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      • Record: found
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      Assessing the Prevalence Rate of Gangrene Among Patients With Peripheral Vascular Disease in a Tertiary Care Hospital in Central India

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      Author(s): 1 , , 1 , 1 , 1
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      Publication date (Electronic, pub):
      Publication date (Electronic, collection):
      Journal: Cureus
      Publisher: Cureus
      Keywords: central india, clinical management, prevalence, gangrene, peripheral vascular disease

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          Abstract

          Background

          Peripheral vascular disease (PVD) includes peripheral arterial disease (PAD) and venous disease. PAD is a chronic progressive atherosclerotic disease leading to partial or total peripheral vascular occlusion. PAD typically affects the abdominal aorta, iliac arteries, lower limbs, and occasionally the upper extremities. Assessing the prevalence of gangrene among PVD patients is crucial for understanding the burden of this condition and informing clinical management strategies. This study aimed to estimate the prevalence rate of gangrene among patients diagnosed with peripheral vascular disease.

          Methods

          This case-control study was conducted at the General Surgery department of Jawaharlal Nehru Medical College and Acharya Vinoba Bhave Rural Hospital, Wardha, India. Patients diagnosed with PVD who presented with gangrene of the lower limb were included. Detailed demographic data were collected, and clinical examinations and diagnostic tests were performed to assess the severity and extent of gangrene. Statistical analysis was conducted to estimate the prevalence of gangrene among PVD patients.

          Results

          Among the 100 participants, the age distribution ranged from 21 to over 70 years, with a mean age of 52.89. Gender distribution showed that 30% of the participants were female and 70% were male. The prevalence of gangrene among PVD patients was found to be 35%, with 65% patients not presenting with gangrene.

          Conclusion

          The findings of this study highlight the significant prevalence of gangrene among patients diagnosed with peripheral vascular disease. The implications of these findings for clinical practice and management strategies are discussed further, along with potential avenues for further research. The study provides valuable insights into the burden of gangrene among PVD patients. Early detection and appropriate management of PVD are crucial for preventing the development of gangrene and improving patient outcomes.

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          Most cited references15

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          Inter-Society Consensus for the Management of Peripheral Arterial Disease (TASC II).

          L Norgren, W.R. Hiatt, J.A. Dormandy … (2007)
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            Comparison of global estimates of prevalence and risk factors for peripheral artery disease in 2000 and 2010: a systematic review and analysis.

            F. Fowkes, Diana Rudan, Igor Rudan … (2013)
            Lower extremity peripheral artery disease is the third leading cause of atherosclerotic cardiovascular morbidity, following coronary artery disease and stroke. This study provides the first comparison of the prevalence of peripheral artery disease between high-income countries (HIC) and low-income or middle-income countries (LMIC), establishes the primary risk factors for peripheral artery disease in these settings, and estimates the number of people living with peripheral artery disease regionally and globally. We did a systematic review of the literature on the prevalence of peripheral artery disease in which we searched for community-based studies since 1997 that defined peripheral artery disease as an ankle brachial index (ABI) lower than or equal to 0·90. We used epidemiological modelling to define age-specific and sex-specific prevalence rates in HIC and in LMIC and combined them with UN population numbers for 2000 and 2010 to estimate the global prevalence of peripheral artery disease. Within a subset of studies, we did meta-analyses of odds ratios (ORs) associated with 15 putative risk factors for peripheral artery disease to estimate their effect size in HIC and LMIC. We then used the risk factors to predict peripheral artery disease numbers in eight WHO regions (three HIC and five LMIC). 34 studies satisfied the inclusion criteria, 22 from HIC and 12 from LMIC, including 112,027 participants, of which 9347 had peripheral artery disease. Sex-specific prevalence rates increased with age and were broadly similar in HIC and LMIC and in men and women. The prevalence in HIC at age 45-49 years was 5·28% (95% CI 3·38-8·17%) in women and 5·41% (3·41-8·49%) in men, and at age 85-89 years, it was 18·38% (11·16-28·76%) in women and 18·83% (12·03-28·25%) in men. Prevalence in men was lower in LMIC than in HIC (2·89% [2·04-4·07%] at 45-49 years and 14·94% [9·58-22·56%] at 85-89 years). In LMIC, rates were higher in women than in men, especially at younger ages (6·31% [4·86-8·15%] of women aged 45-49 years). Smoking was an important risk factor in both HIC and LMIC, with meta-OR for current smoking of 2·72 (95% CI 2·39-3·09) in HIC and 1·42 (1·25-1·62) in LMIC, followed by diabetes (1·88 [1·66-2·14] vs 1·47 [1·29-1·68]), hypertension (1·55 [1·42-1·71] vs 1·36 [1·24-1·50]), and hypercholesterolaemia (1·19 [1·07-1·33] vs 1·14 [1·03-1·25]). Globally, 202 million people were living with peripheral artery disease in 2010, 69·7% of them in LMIC, including 54·8 million in southeast Asia and 45·9 million in the western Pacific Region. During the preceding decade the number of individuals with peripheral artery disease increased by 28·7% in LMIC and 13·1% in HIC. In the 21st century, peripheral artery disease has become a global problem. Governments, non-governmental organisations, and the private sector in LMIC need to address the social and economic consequences, and assess the best strategies for optimum treatment and prevention of this disease. Peripheral Arterial Disease Research Coalition (Europe). Copyright © 2013 Elsevier Ltd. All rights reserved.
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              Predictive value for the Chinese population of the Framingham CHD risk assessment tool compared with the Chinese Multi-Provincial Cohort Study.

              Jing Liu, Yuling Hong, Ralph D'Agostino … (2004)
              The Framingham Heart Study helped to establish tools to assess coronary heart disease (CHD) risk, but the homogeneous nature of the Framingham population prevents simple extrapolation to other populations. Recalibration of Framingham functions could permit various regions of the world to adapt Framingham tools to local populations. To evaluate the performance of the Framingham CHD risk functions, directly and after recalibration, in a large Chinese population, compared with the performance of the functions derived from the Chinese Multi-provincial Cohort Study (CMCS). The CMCS cohort included 30 121 Chinese adults aged 35 to 64 years at baseline. Participants were recruited from 11 provinces and were followed up for new CHD events from 1992 to 2002. Participants in the Framingham Heart Study were 5251 white US residents of Framingham, Mass, who were 30 to 74 years old at baseline in 1971 to 1974 and followed up for 12 years. "Hard" CHD (coronary death and myocardial infarction) was used as the end point in comparisons of risk factors (age, blood pressure, smoking, diabetes, total cholesterol, and high-density lipoprotein cholesterol [HDL-C]) as evaluated by the CMCS functions, original Framingham functions, and recalibrated Framingham functions. The CMCS cohort had 191 hard CHD events and 625 total deaths vs 273 CHD events and 293 deaths, respectively, for Framingham. For most risk factor categories, the relative risks for CHD were similar for Chinese and Framingham participants, with a few exceptions (ie, age, total cholesterol of 200-239 mg/dL [5.18-6.19 mmol/L], and HDL-C less than 35 mg/dL [0.91 mmol/L] in men; smoking in women). The discrimination using the Framingham functions in the CMCS cohort was similar to the CMCS functions: the area under the receiver operating characteristic curve was 0.705 for men and 0.742 for women using the Framingham functions vs 0.736 for men and 0.759 for women using the CMCS functions. However, the original Framingham functions systematically overestimated the absolute CHD risk in the CMCS cohort. For example, in the 10th risk decile in men, the predicted rate of CHD death was 20% vs an actual rate of 3%. Recalibration of the Framingham functions using the mean values of risk factors and mean CHD incidence rates of the CMCS cohort substantially improved the performance of the Framingham functions in the CMCS cohort. The original Framingham functions overestimated the risk of CHD for CMCS participants. Recalibration of the Framingham functions improved the estimates and demonstrated that the Framingham model is useful in the Chinese population. For regions that have no established cohort, recalibration using CHD rates and risk factors may be an effective method to develop CHD risk prediction algorithms suited for local practice.
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                Author and article information

                Journal
                Journal ID (nlm-ta): Cureus
                Journal ID (iso-abbrev): Cureus
                Journal ID (issn): 2168-8184
                Title: Cureus
                Publisher: Cureus (Palo Alto (CA) )
                ISSN (Electronic): 2168-8184
                Publication date (Electronic, pub): 27 March 2024
                Publication date (Electronic, collection): March 2024
                Volume: 16
                Issue: 3
                Electronic Location Identifier: e57038
                Affiliations
                [1 ] General Surgery, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education & Research, Wardha, IND
                Author notes
                Article
                DOI: 10.7759/cureus.57038
                PMC ID: 11048734
                PubMed ID: 38681301
                SO-VID: da0a8346-64af-45c0-b208-2be8f7d3c360
                Copyright © Copyright © 2024, Bhargava et al.
                License:

                This is an open access article distributed under the terms of the Creative Commons Attribution License CC-BY 4.0., which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

                History
                Date received : 1 March 2024
                Date accepted : 27 March 2024
                Categories
                Subject: Internal Medicine
                Subject: General Surgery

                Keywords: central india,clinical management,prevalence,gangrene,peripheral vascular disease
                Data availability:
                Keywords: central india, clinical management, prevalence, gangrene, peripheral vascular disease

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