Academic literature on the topic 'Heart – Surgery – Risk factors'

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Journal articles on the topic "Heart – Surgery – Risk factors"

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Ithuralde, Mariano, and Rodolfo Neirotti. "Neonatal Heart Surgery: Evaluation of Risk Factors." NeoReviews 12, no. 5 (May 2011): e252-e259. http://dx.doi.org/10.1542/neo.12-5-e252.

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Shinkai, Noriko, Takeshi Morimoto, Hisako Yano, and Tadaaki Koyama. "Risk Factors for SSI after Open Heart Surgery." Japanese Journal of Cardiovascular Surgery 48, no. 3 (May 15, 2019): 161–69. http://dx.doi.org/10.4326/jjcvs.48.161.

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Krasheninnikov, S., A. Levit, I. Belyaev, S. Bozhesku, and R. Serov. "Risk factors for respiratory failure after heart surgery." Journal of Cardiothoracic and Vascular Anesthesia 34 (October 2020): S53. http://dx.doi.org/10.1053/j.jvca.2020.09.075.

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Ivanova, L. N., V. I. Boltenkova, E. V. Ivanova, and E. P. Evseev. "Risk factors of postpericardiotomy syndrome after heart valve surgery." Kardiologiya i serdechno-sosudistaya khirurgiya 14, no. 4 (2021): 308. http://dx.doi.org/10.17116/kardio202114041308.

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Jones, J. Mark, Hugh O'Kane, Dennis J. Gladstone, Mazin A. I. Sarsam, Gianfranco Campalani, Simon W. MacGowan, Jack Cleland, and Gordon W. Cran. "Repeat heart valve surgery: Risk factors for operative mortality." Journal of Thoracic and Cardiovascular Surgery 122, no. 5 (November 2001): 913–18. http://dx.doi.org/10.1067/mtc.2001.116470.

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Chiolero, R., A. Borgeat, and A. Fisher. "Postoperative Arrhythmias and Risk Factors after Open Heart Surgery." Thoracic and Cardiovascular Surgeon 39, no. 02 (April 1991): 81–84. http://dx.doi.org/10.1055/s-2007-1013937.

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Yamamura, Mitsuhiro, Masataka Mitsuno, Hiroe Tanaka, Yasuhiko Kobayashi, Masaaki Ryomoto, Hiroyuki Nishi, Shinya Fukui, Noriko Tsujiya, Tetsuya Kajiyama, and Yuji Miyamoto. "Risk factors for open heart surgery in hemodialysis patients." General Thoracic and Cardiovascular Surgery 57, no. 5 (May 2009): 235–38. http://dx.doi.org/10.1007/s11748-008-0372-2.

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Tibekina, L. M., E. G. Smertina, V. D. Zolotov, A. O. Zaitseva, A. P. Kretsu, M. S. Stolyarov, M. S. Kamenskikh, M. V. Starosotskaya, and D. V. Shmatov. "Risk factors of cerebral complications after cardiac surgery." Grekov's Bulletin of Surgery 176, no. 3 (June 28, 2017): 61–66. http://dx.doi.org/10.24884/0042-4625-2017-176-3-61-66.

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OBJECTIVE. The authors defined the risk factors of cerebral complications after cadiosurgical operations. MATERIAL AND METHODS. The patients with ischemic heart disease who underwent coronary artery bypass grafting (CABG) were included in the first group (n=189) 132 (69,8 %) men and 57 (30,2 %) women aged 62,5 ± 8,3 years old. The patients who underwent reconstructive surgery of the heart valves were in the second group (n=50) and numbered 34 (68 %) men and 16 (32 %) women aged 63,1 ± 7,7 years old. The operations on valves were performed under conditions of extracorporeal circulation in the Center of Cardiosurgery and Interventional Cardiology of St. Petersburg Multidisciplinary Center. RESULTS. The research showed that the proportion of severe cerebral complications such as acute stroke and delirium was equal to 7,4 % in patients with coronary artery bypass grafting, while in group of patients with valvular pathology it numbered 14,0 %. The proportion of patients with delirium was 5,8 % in the first group and it consisted of 12 % in the second group. The number of patients with stroke was 1,58 % in the first group and it counted 2,0 % in the second group. Chronic cerebrovascular failure, stroke in the anamnesis, fibrillations of auricles and post-infarction cardiosclerosis were the leading risk factors of acute stroke development in early postoperative period. CONCLUSIONS. There was noted that such risk factors as postinfarction cardiosclerosis, stroke in the anamnesis and also the constrictive atherosclerosis of brachiocephalic trunk were associated with the group of patients who had cerebral complications after CABG operation. The proportion of patients with fibrillations of auricles (paroxysmal form) and a low left ventricular ejection fraction was higher in group of patients who underwent reconstructive surgery of the heart valves. The frequency of tobacco smoking was high among patients in both subgroups (77 % and 57,1 %).
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Basile, A., S. Bernazzali, F. Diciolla, F. Lenzini, G. Lisi, M. Maccherini, V. Mangini, E. Nesti, and M. Chiavarelli. "Risk factors for smoking abuse after heart transplantation." Transplantation Proceedings 36, no. 3 (April 2004): 641–42. http://dx.doi.org/10.1016/j.transproceed.2004.02.054.

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Almenar, L., M. L. Cardo, L. Martı́nez-Dolz, C. Garcı́a-Palomar, J. Rueda, E. Zorio, M. Á. Arnau, A. Osa, and M. Palencia. "Risk Factors Affecting Survival in Heart Transplant Patients." Transplantation Proceedings 37, no. 9 (November 2005): 4011–13. http://dx.doi.org/10.1016/j.transproceed.2005.09.160.

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Dissertations / Theses on the topic "Heart – Surgery – Risk factors"

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Hanke, Samuel P. M. D. "Readmission within 30 Days of Pediatric Cardiac Surgery: Incidence, Risk Factors and Resource Utilization." University of Cincinnati / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1384869980.

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Jidéus, Lena. "Atrial Fibrillation after Coronary Artery Bypass Surgery : A Study of Causes and Risk Factors." Doctoral thesis, Uppsala University, Department of Surgical Sciences, 2001. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-1488.

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The aim was to study pathophysiological mechanisms and risk factors for developing atrial fibrillation (AF) after coronary artery bypass grafting (CABG), and the effect of thoracic epidural anaesthesia (TEA).

The study comprised 141 patients undergoing CABG, including 45 patients randomised for TEA intra- and postoperatively. All patients underwent 24-hour Holter monitoring pre- and postoperatively for the analysis of arrhythmias and heart rate variability (HRV). Catecholamines and neuropeptides (reflecting sympathetic and parasympathetic activity), atrial peptides and echocardiographically assessed atrial arias were obtained pre- and postoperatively.

Logistic regression analysis identified body mass index (BMI), maximum supraventricular beats (SPB) per minute, and total amount of cardioplegia as independent predictors of postoperative AF. Patients developing AF showed limited diurnal variation of HRV preoperatively. All HRV parameters decreased significantly in all patients postoperatively. The significant postoperative increase in atrial areas and atrial peptides did not differ between patients developing AF and those who did not. TEA had no effect on the incidence of postoperative AF, but resulted in lower heart rate, less increase in adrenaline levels, and decreased neuropeptide levels (reflecting sympathetic and parasympathetic activity). AF was initiated by an SPB in 72.4% of non-TEA and 100% of TEA treated patients, whereas changes in heart rate only, before onset, were seen in 17.2% non-TEA patients.

The observed risk factors, SPB and cardioplegia, may both induce electrophysiological changes known to increase the susceptibility to AF. The observed postoperative atrial dilatation and autonomic imbalance, indicated by HRV and neuropeptide levels, may further favour the development of AF. The observation that a majority of postoperative AF was initiated by a premature atrial contraction supports our hypothesis that latent atrial foci may be a major trigger mechanism of postoperative AF.

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Linden, Matthew D. "The haemostatic defect of cardiopulmonary bypass." University of Western Australia. School of Surgery and Pathology, 2003. http://theses.library.uwa.edu.au/adt-WU2006.0009.

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[Truncated abstract] Cardiac surgery involving cardiopulmonary bypass is a complex procedure that results in significant changes to blood coagulation, fibrinolytic biochemistry, platelet number and function, and the vasculature. These are due to pharmacological agents which are administered, haemodilution and contact of the blood with artificial surfaces. Consequently there are significant risks of thrombosis and haemorrhage associated with this procedure. The research presented in this thesis utilises in vitro, in vivo, and a novel ex vivo model to investigate the nature of the haemostatic defect induced by cardiopulmonary bypass. The components studied include the drugs heparin, protamine sulphate, and aprotinin, different types of bypass circuitry (including heparin bonded circuits) and procedures such as acute normovolaemic haemodilution. Patient variables, such as Factor V Leiden, are also studied. Each of these components is assessed for the effects on a number of laboratory measures of haemostasis including activated partial thromboplastin time, prothrombin time, activated protein C ratio, antithrombin concentration, heparin concentration, thrombin-antithrombin complex formation, prothrombin fragment 1+2 formation, markers of platelet surface activation and secretion, activated clotting time, haemoglobin concentration and coagulation factor assays.
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Salmon, Becky A. "Differences between men and women in compliance with risk factor reduction : pre and post coronary artery bypass surgery." Virtual Press, 1993. http://liblink.bsu.edu/uhtbin/catkey/865938.

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Coronary Artery Bypass Graft(CABG) Surgery increases blood flow to the endangered myocardium but does not slow the process of atherosclerosis. The only way to slow the process of coronary artery disease is to acknowledge the risk factors present and minimize or totally eliminate them from an individual's lifestyle. Men and women respond differently to stress and lifestyle modifications. The purpose of this study was to determine if there was a difference between genders in compliance to a heart healthy lifestyle pre and post CABG surgery.Thirty men and thirty women who had CABG surgery at least one year earlier were interviewed to assess coronary artery disease risk. The procedure for the protection of human subjects were followed. The instrument used was the RISKO Heart Hazard Appraisal Tool. This instrument was developed in 1985 by the American Heart Association and scored individuals on systolic blood pressure, weight, serum cholesterol level and cigarette smoking habits. Pre-operative records were also reviewed using the same tool to assess individuals preoperative risk. The research design used was 2 x 2 repeated measures. Data were analyzed using 2 x 2 repeated measures analysis of variance (ANOVA).Two findings were discovered. First there was a statistically significant difference between men and women (F=5.82 p=0.019) with men scoring lower RISKO scores than women, indicating lower risk and better compliance to a heart healthy lifestyle, both pre- and postoperatively. Second there was a significant difference between preand postoperative RISKO scores in the total population (F=8.77 p=0.004). Postoperative RISKO scores were lower indicating an improvement in heart healthy lifestyle. There was no statistically significant difference between genders in the difference of pre- and postoperative RISKO scores (F=2.56 p<.115). The significance of this study was that it looked specifically at gender differences and assessed disparities in cardiovascular risk factors and the impact of surgery on men and women.This study found that overall, men had lower RISKO scores than women. Both genders also had improved RISKO scores postoperatively from preoperatively. No statistically significant difference between genders of the RISKO scores from preoperatively to postoperatively was found. Education needs to continue to play a big part in the cardiac rehabilitation process for both genders and specifically women need to become the target of further research and education to improve compliance to a heart healthy lifestyle.
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Stephens, Fiona Nancy. "Statistical modelling in health." Thesis, Queensland University of Technology, 2000. https://eprints.qut.edu.au/37058/1/37058_Stephens_2000.pdf.

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This thesis discusses the theory and application of a variety of statistical methods for addressing specific problems, which arise in medical research. The thesis focuses on three data sets that are used as case studies. These data sets contain information on heart disease surgical outcomes and aortic valve allograft survival. An overview of statistical methods for risk stratification and survival analysis is provided. A new method of outcome specific pruning of classification trees for risk stratification of rare events is discussed, applied and interpreted for one of the case studies. Applications for survival analysis are illustrated with Kaplan-Meier and Cox regression analyses and interpreted for the remaining two case studies. The outputs for this research include technology transfer of statistical skills and methods to a medical research community. Development of a new method for better stratifying rare events, statistical analysis and interpretation of data are directly applicable to cardiac surgery practices at The Prince Charles Hospital.
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Andersson, Anna, and Anna Hardin. "Riskfaktorer för postoperativt delirium efter hjärtkirurgi : En systematisk litteraturstudie." Thesis, Linnéuniversitetet, Institutionen för hälso- och vårdvetenskap (HV), 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-84913.

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Bakgrund: Att genomgå hjärtkirurgi kan rädda en patients liv men det kan även leda till en ökad risk att drabbas av en komplikation som postoperativt delirium. Delirium är inte ett sjukdomstillstånd utan ett tillstånd av mental förvirring som påverkar patientens uppmärksamhet, medvetenhet och kognitiva förmåga. Postoperativt delirium kan leda till många negativa konsekvenser vilket kan medföra lidande för patienten. Vården ska ha som mål att lindra patientens lidande genom att se till hela patienten i den vårdande relationen, det är det som är kärnan i vårdvetenskap. Forskning har visat att det är viktigt för patientens postoperativa återhämtning att tidigt kunna upptäcka och förebygga postoperativt delirium. Det har framkommit att intensivvårdssjuksköterskor behöver ha ökad förståelse och kunskap om ämnet för att kunna upptäcka och förebygga postoperativt delirium efter hjärtkirurgi. Syfte: Syftet med studien är att identifiera riskfaktorer som kan påverka utvecklingen av postoperativt delirium bland intensivvårdspatienter efter hjärtkirurgi. Metod: En systematisk litteraturstudie där kvantitativa artiklar har analyserats efter Bettany-Saltikov och McSherry (2016) analysmetod. Resultat: Analysen resulterade i fyra kategorier: Patientens bakgrund, Tiden i hjärt-lungmaskin, Längden av respiratorbehandling samt Komplikationer till följd av hjärtkirurgi som är riskfaktorer som visade sig påverka utvecklingen av postoperativt delirium. Slutsats: Den samlade kunskapen som föreliggande studie har givit kan ligga till grund för intensivvårdssjuksköterskor i vården av patienter med postoperativt delirium. Intensivvårdssjuksköterskor ska ha med sig i den vårdande relationen att patientens situation är komplex och att det de utsätts för kan bidra till ökat lidande för patienten. Mer forskning behövs kring riskfaktorer för postoperativt delirium och hur den mentala förvirringen påverkar patienten och dess anhöriga.
Background: Heart surgery can save a patient's life but can also lead to an increased risk of suffering from a complication such as postoperative delirium. Delirium is not an illness but a state of mental confusion that affects the patient's attention, awareness and cognitive ability. Postoperative delirium can lead to many negative consequences which can cause patient suffering. Nursing care has aimed to alleviate a patient's suffering by seeing the entire patient in the caring relationship. This is the core in nursing science. Research has shown that it is important for the patient's postoperative recovery to be able to detect and prevent postoperative delirium in an early stage. It has appeared that intensive care nurses need more education and knowledge in this area in order to be able to detect and prevent postoperative delirium after heart surgery. Aim: The aim of the study is to identify risk factors that are associated with the development of postoperative delirium after heart surgery within patients in the intensive care unit. Method: A systematic literature review that analyzed quantitative articles according to a method of analysis by Bettany-Saltikov and McSherry (2016). Result: Four categories emerged from the analysis: Patients background, length of mechanical ventilation, Heart- and lung machine duration and Complications after heart surgery that were risk factors which affected the development of postoperative delirium. Conclusion: The overall knowledge that the study has provided can form a basis for intensive care nurses in the care of patients with postoperative delirium. Further research is needed on risk factors for postoperative delirium and how the mental confusion affects both the patient and relatives. More research is also needed about how postoperative delirium can be prevented.
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Bagés, Nuri. "Psychosocial risk factors and coronary heart disease." [Maastricht : Maastricht : Universiteit Maastricht] ; University Library, Maastricht University [Host], 2000. http://arno.unimaas.nl/show.cgi?fid=6899.

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Ramsey, Priscilla W., and L. Lee Glenn. "Risk Factors for Heart Disease in Rural Appalachia." Digital Commons @ East Tennessee State University, 1998. https://dc.etsu.edu/etsu-works/7539.

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The objectives of the study were to identify which risk factors for heart disease were most prevalent in a poor, underserved, rural Appalachian county. A random sample of medical records was selected (n = 292) of adult men and women who participated in a countywide health care project. Data were obtained from a health risk appraisal questionnaire and other physical and demographic information and were analyzed using univariate and bivariate statistical procedures. The findings indicated that these rural Appalachian subjects had a significant number of heart disease risk factors: excessive smoking, lack of exercise, high fat diets, and abnormal serum lipid levels.
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Jaf, Andersson Victor. "Seroma formation following breast surgery - incidence and risk factors." Thesis, Örebro universitet, Institutionen för medicinska vetenskaper, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-52541.

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Alolayan, Albraa Badr A. "Risk factors of neurosensory disturbance following bimaxillary orthognathic surgery." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2013. http://hub.hku.hk/bib/B50639511.

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Objectives: To report the incidence of objective and subjective neurosensory disturbance (NSD) after orthognathic surgery in a major orthognathic centre in Hong Kong, and to investigate the risk factors that contributed to the incidence of NSD after orthognathic surgery. Materials and Methods: A retrospective cross-sectional study on NSD after orthognathic surgery in a local major orthognathic centre. Patients who had bimaxillary orthognathic surgery reviewed at post-operative 6 months, 12 months or 24 months were recruited to undergo a neurosensory test with subjective and 3 objective assessments. Possible risk factors of NSD including subjects’ age and gender, surgical procedures and surgeons’ experience were analyzed. Results: 238 patients with 476 sides each of maxillary and mandibular procedures were recruited. The incidences of subjective NSD after maxillary procedures were 16.2%, 13% and 9.8% at post-operative 6 months, 12 months and 24 months, respectively; the incidences of subjective NSD after mandibular procedures were 35.4%, 36.6% and 34.6% at post-operative 6 months, 12 months and 24 months, respectively. Objective neurosensory tests showed general reduced sensitivity in subjects with subjective NSD. Increased age was found to be a significant risk factor of NSD after orthognathic surgery at short term (at 6 months and 12 months) but not at 24 months. SSO has a significantly higher risk of NSD when compared to VSSO. SSO in combination with anterior mandibular surgery has a higher risk of NSD when compared to VSSO in combination with anterior mandibular surgery or anterior mandibular surgery alone. Gender of patients a nd surgeons’ experience were not found to be risk factors of NSD after orthognathic surgery. Conclusion: The incidence of NSD after maxillary and mandibular orthognathic procedures at post-operative 6 months, 12 months and 24 months was reported. Increased age was identified as a risk factor of short term post-operative NSD but not in long term (24 months or more). Specific mandibular procedures were related to higher incidence of NSD after orthognathic surgery.
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Books on the topic "Heart – Surgery – Risk factors"

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Andris, Kazmers, ed. Cardiac risk assessment before vascular surgery. Armonk, NY: Futura Pub. Co., 1994.

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Satō, Atsuko. Coronary artery disease, cardiac arrest, and bypass surgery: Risk factors, health effects, and outcomes. Hauppauge, N.Y: Nova Science Publishers, 2011.

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Meeting, International Society for Heart Transplantation. Blood saving in open heart surgery: 9th Annual Meeting of the International Society for Heart Transplantation, Munich, FR Germany, April 22-23, 1989. Stuttgart ; New York: Schattauer, 1990.

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1940-, Roberts Robert, ed. Coronary heart disease and risk factors. Mount Kisco, NY: Futura Pub. Co., 1991.

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1961-, Gaziano J. Michael, ed. Atlas of cardiovascular risk factors. Philadelphia: Developed by Current Medicine, 2005.

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1959-, Osborn Kevin, and Philip Lief Group, eds. Heart disease: Reducing your risk. New York: Bantam Books, 1991.

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Reinecke, Holger. Extra-cardiac risk factors for. Aachen: Shaker, 2004.

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Uri, Goldbourt, De Faire Ulf, and Berg Kåre, eds. Genetic factors in coronary heart disease. Dordrecht: Kluwer Academic, 1994.

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Schabas, Richard. Heart health: A report of the Ontario heart health survey. Toronto, Ont: Ministry of Health, 1993.

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Smith, Phillipa Jane. Prevention of coronary heart disease: Communicating the risk factors. [Guildford]: [University of Surrey], 1990.

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Book chapters on the topic "Heart – Surgery – Risk factors"

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Loskot, Frank, Bernd Hartmann, Petrus Novotny, and Nikolas Mouselimis. "Changes of coronary risk factors in women after elective coronary bypass surgery." In Quality of Life after Open Heart Surgery, 235–41. Dordrecht: Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-2640-3_23.

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Ernst, Michelle M., Carrie Piazza-Waggoner, Bradley S. Marino, and Jo Wray. "Emotional-Behavioral Outcomes, Risk and Resiliency Factors, and Psychosocial Interventions in Children with Heart Disease." In Pediatric and Congenital Cardiology, Cardiac Surgery and Intensive Care, 1–24. London: Springer London, 2021. http://dx.doi.org/10.1007/978-1-4471-4999-6_252-1.

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Ashwell, Margaret. "Physiological Risk Factors." In Diet and Heart Disease, 15–21. Dordrecht: Springer Netherlands, 1997. http://dx.doi.org/10.1007/978-94-009-0087-5_3.

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Heetun, Adam, Ellen Copson, and Ramsey Cutress. "Modifiable Risk Factors." In Oncoplastic Breast Surgery, 274–80. Boca Raton: CRC Press, 2022. http://dx.doi.org/10.1201/9781315115146-60.

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Houston, Mark C. "Coronary Heart Disease Risk Factors." In The Truth About Heart Disease, 175–94. Boca Raton: CRC Press, 2022. http://dx.doi.org/10.1201/b22808-19.

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Wladis, Edward J., and Michael I. Rothschild. "Systemic Risk Factors." In Avoiding and Managing Complications in Cosmetic Oculofacial Surgery, 7–11. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-51152-4_2.

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Araf, Davi, and Jaqueline Silva de Rezende. "Periocular Risk Factors." In Avoiding and Managing Complications in Cosmetic Oculofacial Surgery, 13–23. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-51152-4_3.

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Mossello, Enrico, and Niccolò Marchionni. "Vascular Risk Factors and Cognitive Function." In Brain and Heart Dynamics, 953–72. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-28008-6_62.

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Mossello, Enrico, and Niccolò Marchionni. "Vascular Risk Factors and Cognitive Function." In Brain and Heart Dynamics, 1–21. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-319-90305-7_62-1.

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Dowlatshahi, Shadi, Wei-I. Vickie Wu, and Michael Donald Wang. "Patient’s Own Risk Factors." In Complications in Robotic Urologic Surgery, 3–15. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-62277-4_1.

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Conference papers on the topic "Heart – Surgery – Risk factors"

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Schramm, R., A. Zittermann, M. Morshuis, U. Fuchs, J. Fleischhauer, K. Hakim-Meibodi, and J. Gummert. "Risk Stratification in Heart Transplantation According to Donor and Recipient Risk Factors." In 48th Annual Meeting German Society for Thoracic, Cardiac, and Vascular Surgery. Georg Thieme Verlag KG, 2019. http://dx.doi.org/10.1055/s-0039-1679017.

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Schmiel, M., T. Kido, P. Heinisch, J. Vodiskar, M. Strbad, S. Georgiev, P. Ewert, A. Hager, J. Hörer, and M. Ono. "Incidence and Risk Factors for the Development of Aortopulmonary Collaterals in Patient with Hypoplastic Left Heart Syndrome." In 51st Annual Meeting of the German Society for Thoracic and Cardiovascular Surgery (DGTHG). Georg Thieme Verlag KG, 2022. http://dx.doi.org/10.1055/s-0042-1742902.

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LAGYAL, CHARINA M., Theresita De Guia, Fernando Ayuyao, and Milagros Bautista. "Prolonged Mechanical Ventilation Among Children With Congenital Heart Disease Undergoing Cardiac Surgery In Philippine Heart Center: A Risk Factors Analysis." In American Thoracic Society 2011 International Conference, May 13-18, 2011 • Denver Colorado. American Thoracic Society, 2011. http://dx.doi.org/10.1164/ajrccm-conference.2011.183.1_meetingabstracts.a1700.

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M’pembele, R., S. Roth, A. Stroda, G. Lurati Buse, R. Westenfeld, I. Tudorache, H. Aubin, et al. "Risk Factors for Acute Kidney Injury Requiring Renal Replacement Therapy after Orthotopic Heart Transplantation in Patients with Preserved Renal Function." In 51st Annual Meeting of the German Society for Thoracic and Cardiovascular Surgery (DGTHG). Georg Thieme Verlag KG, 2022. http://dx.doi.org/10.1055/s-0042-1742818.

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Prandoni, P., A. W. A. Lensing, G. Zambon, A. Breda, S. Cuppini, and J. W. ten Cate. "ACQUIRED RISK FACTORS AND DEEP VEIN THROMBOSIS IN SYMPTOMATIC OUT PATIENTS." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1643110.

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Previous studies revealed a number of acquired risk factors predisposing to acute deep vein-thrombosis (DVT). Unfortunately many of these clinical or epidemiologic studies were not proper designed, since they didn't include consecutive patients, used no or different types of objective endpoints or collected the data retrospectively. In a prospective trial we evaluated 307 consecutive out-patients with clinically suspected DVT by using ascending venography, which confirmed suspicion in 136 (44%). A history of prior thrombotic episodes as well as factors predisposing to DVT including advancing age, obesity, smoking habits, cancer, chronic lung and/or heart disease, immobilization, pregnancy, childbirth, chronic liver disease, systemic lupus erythematosus (SLE), nephrotic syndrome, varicose veins, fractures or trauma or chronic arteriopathies of the legs, diabetes mellitus (DM), recent surgery and estrogen therapy were recorded in all patients. The results of our comparison of these risk factors with the outcome of venography indicate clearly a significant difference (chi-square test) between patients with and without DVT for the following: -previous documented thromboembolism, cancer (p < 0.01); -chronic lung and/or heart disease, age > 65 years, immobilization (p < 0.05). The frequency of pregnancy, childbirth, nephrotic syndrome and chronic liver disease among our patients was too low for providing sufficiently narrow confidence limits. Surprisingly the presence of varicose veins will decrease the possibility of DVT (p < 0.01). In all patients (n=3) affected by SLE clinical suspicion was confirmed. Obesity, smoking habits, recent trauma or fracture or chronic artheriopathies of the legs, DM, recent surgery and estrogen therapy were not associated with an increased risk of thrombosis, since their presence in both groups was approximately the same.
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Rock, W. A., C. W. Pearce, R. F. Weichert, and W. Johnson. "INDICATORS OF INCREASED RISK FOR EXCESSIVE BLEEDING AFTER CARDIOPULMONARY BYPASS SURGERY." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1643043.

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A prospective study of 565 consecutive cases of cardiopulmonary (CP) bypass surgery (in 26 months) wasmade to identify indicators for excessive postoperative bleeding ("bleeders" defined as greater than 400 ml from 1st to 3rd hours in recovery). Patients were studied before, during, and after surgery, with datarecorded on a computerized format for analysis (Table). preoperative indicators of increased postop bleeding risk included surgical complexity; complex-valve or coronary artery bypass graft (CABG) (X2,p<.01), preop use of any antibiotic (P<.05), and use of aorticballonpump (P<<.001). Previous myocardialinfarction diabetes mellitus, hypertension, obesity, smoking history,use of verapamil, digoxin, antihypertensive drugs, preophematocrit, platelet count, and fibrinogen did notpredict bleeders. Intraoperative indicators for increased risk included poor tissue strength (P<.01) and blood added to pump (P<.001). Intraoperative pump run time, cross-clamp time. hematocrit, platelet count,and fibirinogen were not indicators for increased risk for bleeding. Postoperative indicators included bleeding into leg and chest bandages (P<.005), chest tube drainage with clots (P<.001), platelet count (t-test, P<.05); and fibrinogen (t-test, P<.05). The postop hematocrit and prolongation of aPTT did notcharacterize bleeders. This analysis suggests that the intrinsic health of the patient, the strength of the heart, the complexity or the surgery, and the use of certain medications may be better indicators of a risk for bleeding tha are factors relatedonly to CP bypass surgery.
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Lowe, G. D. O. "EPIDEMIOLOGY AND RISK PREDICTION OF VENOUS THROMBOEMBOLISM." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1642965.

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Uses of epidemiology. Venous thromboembolism continues to be an important cause of death and disability in Western Countries. Its epidemiology may provide clues to etiology, e.g. the increased incidence in oral contraceptive users, and the low prevalence at autopsy in Central Africa or Japan compared to the U.S.A. A second use is the monitoring of time-trends: the diagnosis of pulmonary embolism increased during the 1970s, although the case fatality decreased. A third use is the identification and quantification of risk factors: these could be modified in the hope of prevention, or else used to select high risk groups for selective prophylaxis, e.g. during acute illness. Prevention is the only feasible approach to reducing the burden of venous thromboembolism, since most cases are not diagnosed, and since the value of current treatment is debatable.Case definition. Presents problems: clinical diagnosis is unreliable, and should if possible be supported by objective methods. Autopsy studies are performed on selected populations, at a decreasing rate; the frequency of thromboembolism depends on technique; and pathologists cannot be blinded and are open to bias. It can also be difficult to judge whether a patient dying with pulmonary embolism died from pulmonary embolism. 125I-fibrinogen scans indicate minimal disease, and now present ethical problems in screening due to risks of viral transmission. Venography is invasive and is not readily repeatable, which limits its use as a screening method. Plethysmography merits wider evaluation, since it is non-invasive, and sensitive to major thrombosis.Community epidemiology. Data on the community epidemiology are limited. The risk increases with age. When age is taken into account, there is little sex difference. Overweight in women, use of oral contraceptives and blood group A increase the risk: smoking, varicose veins, blood pressure, cholesterol and glucose do not, on current evidence. Long-term follow-up of patients with proven thromboembolism shows an increased risk of malignancy, hence occult cancer may also be a risk factor. Polycythaemia and certain congenital deficiencies (e.g. antithrombin III) are also well-recognised risk factors, although uncommon.Hospital epidemiology. Data on hospital epidemiology are derived largely from autopsy prevalence, and from short-term incidence of minimal thrombosis detected by 125I—fibrinogen scanning. Old, immobile and traumatised patients are most at risk. Previous thromboembolism, polycythaemia, antithrombin III deficiency, hip and leg fractures, elective hip and leg surgery, hemiplegia, paraplegia, and heart failure carry high risks, and merit consideration for routine prophylaxis. The risk in elective surgery precedes the operation, and increases with age, overweight, malignancy, varicose veins, non-smoking, and operative factors (duration, approach, general anaesthesia, intravenous fluids). Diabetics appear to have no extra risk. Combinations of clinical variables can be used to predict high risk groups for selective prophylaxis, but combination indices require further study. Laboratory variables may increase the predictability of deep vein thrombosis, but the results of published studies are conflicting, and the cost-effectiveness of laboratory prediction should be evaluated.
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Chaari, Zied, Abderrahmen Ammar, Walid Abid, Abdessalem Hentati, and Imed Frikha. "Bronchiectasis surgery: indications and risk factors?" In ERS International Congress 2021 abstracts. European Respiratory Society, 2021. http://dx.doi.org/10.1183/13993003.congress-2021.pa2071.

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Kim, H. S., and P. LaCamera. "Risk of Non-Expandable Lung Following Open-Heart Surgery." In American Thoracic Society 2020 International Conference, May 15-20, 2020 - Philadelphia, PA. American Thoracic Society, 2020. http://dx.doi.org/10.1164/ajrccm-conference.2020.201.1_meetingabstracts.a1569.

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Novacek, G., W. Reinisch, S. Reinisch, C. Primas, W. Eigner, H. Vogelsang, C. Dejaco, et al. "Risk factors for first intestinal surgery in Crohn's disease." In 52. Jahrestagung & 30. Fortbildungskurs der Österreichischen Gesellschaft für Gastroenterologie & Hepatologie (ÖGGH). Georg Thieme Verlag KG, 2019. http://dx.doi.org/10.1055/s-0039-1691864.

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Reports on the topic "Heart – Surgery – Risk factors"

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Stein, Daniel, and Richard Santucci. Incidence, risk factors and tips for the prevention of urologic injuries in pelvic surgery. BJUI Knowledge, July 2020. http://dx.doi.org/10.18591/bjuik.0081.v2.

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Wang, Lei, Yi Dong, Xiaochai Lv, Jianzhi Du, Yongqiang Qiu, Xiaofu Dai, and Liangwan Chen. Risk factors for acute kidney injury after surgery of type A acute aortic dissection: a meta-analysis. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, June 2020. http://dx.doi.org/10.37766/inplasy2020.6.0100.

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Moser, Debra, Frances Feltner, Martha Biddle, Misook Chung, Mary Kay Rayens, Gia Mudd‐Martin, Kristen Ashford, et al. Does a Program that Focuses on Lifestyle Changes Reduce Heart Disease Risk Factors in a Rural Community in Appalachian Kentucky? Patient‐Centered Outcomes Research Institute (PCORI)., May 2019. http://dx.doi.org/10.25302/4.2019.cer.850.

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He, Miao, Zhaoqiong Zhu, Min Jiang, Xingxing Liu, Rui Wu, and Junjie Zhou. Risk factors for postanesthetic emergence delirium in adults: A systematic review and meta-analysis. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, January 2022. http://dx.doi.org/10.37766/inplasy2022.1.0021.

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Review question / Objective: Patientor population: patients with emergence delirium; Exposure: anaesthesia and surgery; Control: patients with no emergence delirium; Outcome: risk factors; Study design: meta-analysis. Eligibility criteria: To ensure the quality of this meta-analysis, inclusion criteria was decided before we carried out the search. These criteria were: (a) Original researches that carried out in observational studies. (b)Adult patients who were extubated and recovered at PACU, operation room, or intensive care unit (ICU) after surgeries and anesthesia (including general and neuraxial anesthesia, peripheral nerve blocks and sedation). (c) Risk factors for delirium must be assessed with odds ratio (OR) with 95% confidence interval (CI). Researches must present the results of multivariate regression to be considered eligible for inclusion, since multivariate analysis results shall be used to identify variables eligible for meta-analysis. (d) Full-text available literatures.
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Abedinov, Filip, Violeta Groudeva, Iliyan Petrov, Hristo Angelov, Georgy Tsaryanski, and Plamen Krastev. Analysis of Functional Capacity and Risk Factors in Patients with Prolonged Treatment in Intensive Care Unit after Cardiac Surgery - Long-term Results. "Prof. Marin Drinov" Publishing House of Bulgarian Academy of Sciences, January 2021. http://dx.doi.org/10.7546/crabs.2021.01.16.

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AlBakri, Aref, Auswaf Ahsan, Manoj Vengal, KR Ashir, Abdul Majeed, and Hanan Siddiq. Antibiotic Prophylaxis before Invasive Dental Procedures for Patients at High-Risk of Infective Endocarditis. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, July 2022. http://dx.doi.org/10.37766/inplasy2022.7.0011.

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Review question / Objective: The aim of the present systematic review and meta-analysis is to determine whether there is a genuine clinical need for Antibiotic Prophylaxis(AP) for the prevention of Infective Endocarditis(IE) in high-risk individuals (particularly those with demonstrable structural heart diseases or valve surgery) undergoing invasive dental procedures. Information sources: PubMed, Science Direct, British Dental Journal and Cochrane Register of Controlled Trials. Search terms used included various combinations of the following subject headings and title or abstract keywords – prophylactic antibiotics, antibiotic prophylaxis, antimicrobial, dentist, extraction, implant, infective endocarditis, or bacterial endocarditis.
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Wei, Dongmei, Yang Sun, and Hankang Hen. Effects of Baduanjin exercise on cardiac rehabilitation after percutaneous coronary intervention: A protocol for systematic review and meta-analysis of randomized controlled trials. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, April 2022. http://dx.doi.org/10.37766/inplasy2022.4.0080.

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Review question / Objective: Can Baduanjin exercise improve the cardiac rehabilitation of patients with coronary artery disease after percutaneous coronary artery surgery? Condition being studied: Coronary heart disease (CHD), also known as coronary artery disease (CAD), is the single most common cause of death globally, with 7.4 million deaths in 2013, accounting for one-third of all deaths (WHO 2014). PCI has been shown to be effective in reducing mortality in patients with CHD. During follow-up, it has been shown that the benefits of PCI can be offset by the significant risks of coronary spasm, endothelial cell injury, recurrent ischemia, and even restenosis or thrombus. Numerous guidelines endorse the necessity for cardiac rehabilitation (CR), which is recommended for patients with chronic stable angina, acute coronary syndrome and for patients following PCI. Baduanjin have been widely practised in China for centuries, and as they are considered to be low risk interventions, their use for the prevention of cardiovascular disease is now becoming more widespread. The ability of Baduanjin to promote clinically meaningful influences in patients with CHD after PCI, however, still remains unclear.
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Zhou, Yujun, Qing Wang, Lin Lv, Hongyan Zhang, Dongli She, Long Ge, and Lin Han. Predictors of pressure injury in patients with hip fracture: a meta-analysis. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, May 2022. http://dx.doi.org/10.37766/inplasy2022.5.0028.

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Review question / Objective: The purpose of this study was to investigate the predictors of pressure injury in patients with hip fracture in order to provide a reference for clinical practice. Condition being studied: Hip fracture has become a major public health issue of common concern in both developed and developing countries. and its incidence is estimated to rise to 6.26 million by 2050. Hip fracture patients are prone to various complications during treatment and rehabilitation, and pressure injury (PI) is one of the common complications of hip fracture. Studies have reported that the incidence of pressure injury in patients with hip fracture is 3.4%-59.8%. In addition, pressure injury may occur at any time when patients with hip fracture are hospitalized, which not only greatly aggregates the pain of patients, but also increases the difficulty of treatment and nursing, and seriously threatens the safety of patients. Clarifying the influencing factors of pressure injury after hip fracture will help medical staff quickly identify high-risk patients and strengthen preventive measures. However, previous studies have only discussed the influence of individual factors on the occurrence of pressure injury in patients with hip fracture from the perspectives of diabetes and early surgery, and there is still a lack of systematic analysis on the influencing factors of pressure injury in patients with hip fracture.
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Harris, Gregory, Brooke Hatchell, Davelin Woodard, and Dwayne Accardo. Intraoperative Dexmedetomidine for Reduction of Postoperative Delirium in the Elderly: A Scoping Review. University of Tennessee Health Science Center, July 2021. http://dx.doi.org/10.21007/con.dnp.2021.0010.

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Background/Purpose: Post-operative delirium leads to significant morbidity in elderly patients, yet there is no regimen to prevent POD. Opioid use in the elderly surgical population is of the most significant risk factors for developing POD. The purpose of this scoping review is to recognize that Dexmedetomidine mitigates cognitive dysfunction secondary to acute pain and the use of narcotic analgesia by decreasing the amount of norepinephrine (an excitatory neurotransmitter) released during times of stress. This mechanism of action also provides analgesia through decreased perception and modulation of pain. Methods: The authors developed eligibility criteria for inclusion of articles and performed a systematic search of several databases. Each of the authors initially selected five articles for inclusion in the scoping review. We created annotated literature tables for easy screening by co-authors. After reviewing the annotated literature table four articles were excluded, leaving 11 articles for inclusion in the scoping review. There were six level I meta-analysis/systematic reviews, four level II randomized clinical trials, and one level IV qualitative research article. Next, we created a data-charting form on Microsoft Word for extraction of data items and synthesis of results. Results: Two of the studies found no significant difference in POD between dexmedetomidine groups and control groups. The nine remaining studies noted decreases in the rate, duration, and risk of POD in the groups receiving dexmedetomidine either intraoperatively or postoperatively. Multiple studies found secondary benefits in addition to decreased POD, such as a reduction of tachycardia, hypertension, stroke, hypoxemia, and narcotic use. One study, however, found that the incidence of hypotension and bradycardia were increased among the elderly population. Implications for Nursing Practice: Surgery is a tremendous stressor in any age group, but especially the elderly population. It has been shown postoperative delirium occurs in 17-61% of major surgery procedures with 30-40% of the cases assumed to be preventable. Opioid administration in the elderly surgical population is one of the most significant risk factors for developing POD. With anesthesia practice already leaning towards opioid-free and opioid-limited anesthetic, the incorporation of dexmedetomidine could prove to be a valuable resource in both reducing opioid use and POD in the elderly surgical population. Although more research is needed, the current evidence is promising.
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Gindi, Renee. Health, United States, 2019. Centers for Disease Control and Prevention (U.S.), 2021. http://dx.doi.org/10.15620/cdc:100685.

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Health, United States, 2019 is the 43rd report on the health status of the nation and is submitted by the Secretary of the Department of Health and Human Services to the President and the Congress of the United States in compliance with Section 308 of the Public Health Service Act. This report was compiled by the National Center for Health Statistics (NCHS) of the Centers for Disease Control and Prevention (CDC). The Health, United States series presents an annual overview of national trends in key health indicators. The 2019 report presents trends and current information on selected measures of morbidity, mortality, health care utilization and access, health risk factors, prevention, health insurance, and personal health care expenditures in a 20-figure chartbook. The Health, United States, 2019 Chartbook is supplemented by several other products including Trend Tables, an At-a-Glance table, and Appendixes available for download on the Health, United States website at: https://www.cdc.gov/nchs/hus/ index.htm. The Health, United States, 2019 Chartbook contains 20 figures and 20 tables on health and health care in the United States. Examining trends in health informs the development, implementation, and evaluation of health policies and programs. The first section (Figures 1–13) focuses on health status and determinants: life expectancy, infant mortality, selected causes of death, overdose deaths, suicide, maternal mortality, teen births, preterm births, use of tobacco products, asthma, hypertension, heart disease and cancer, and functional limitations. The second section (Figures 14–15) presents trends in health care utilization: use of mammography and colorectal tests and unmet medical needs. The third section (Figures 16–17) focuses on health care resources: availability of physicians and dentists. The fourth section (Figures 18–20) describes trends in personal health care expenditures, health insurance coverage, and supplemental insurance coverage among Medicare beneficiaries. The Highlights section summarizes major findings from the Chartbook. Suggested citation: National Center for Health Statistics. Health, United States, 2019. Hyattsville, MD. 2021.
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