Redefined clinical spectra of diabetic foot syndrome

Epidemiology of Diabetes Foot Amputation and its Risk Factors in the Middle East Region: A Systematic Review and Meta-Analysis

This study aimed to review epidemiology of diabetic foot (DF) amputation and provide a pooled estimation of DF amputation rate in the region. A comprehensive search was performed in Web of Science, PubMed, Scopus and EMBASE databases using appropriate search term. Obtained records were entered endnote software and after removing duplicats were screened by title, abstract and full text. Data was extracted from the remained documents. Random effect meta-analysis was used to pool the estimated prevalence rate due to sever heterogeneity between studies. Finally 17 articles in diabetes, 20 in patients with DFU (diabetic foot ulcer) and two in both remained after screening and included in meta-analysis. Overall pooled amputation rate in diabetes was 2% (95% CI: 1%-3%) which was not significantly different between countries. The pooled prevalence of amputation rate in DFU patients was 33% (24%-43%) and the pooled prevalence in Saudi Arabia was significantly higher than in other countries. The estimated rate of foot amputation in diabetes patients and those with DFUs in the Middle East region is approximately high, which may indicate low quality of preventive foot care, low socioeconomics and low patients awareness or education in countries with high amputation rate.

Diabetic foot ulcer in Southern Jordan: A cross-sectional Study of Clinical and Microbiological Aspects

Background

Materials and methods

Results

Conclusion

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Diabetic foot ulcer is a common complication of diabetes.

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This study is first of its kind in southern Jordan that combined clinical and microbiological aspects of diabetic foot ulcer.

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The most frequent bacterial isolates from diabetic foot ulcers are gram negative bacteria.

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Inappropriate previous use of antibiotics is the main determinant of multi-drug resistant isolates.

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High rates of multi-drug resistant isolates in this study reflect the loose implementation of antibiotics dispensing regulations in Jordan.

Prevalence of diabetic foot amongst adults with diabetes mellitus in northern Sudan: A cross-sectional study

OBJECTIVE

The aim of this study was to determine the prevalence and associated factors for diabetic foot (DF) amongst patients with diabetes Mellites (DM) in Nahr an Nil State (River Nile State), Sudan.

METHODS

We conducted a cross-sectional study between May and August 2018. DM patients were examined for DF, and clinical data were collected through a questionnaire.

RESULTS

A total of 2048 DM patients were enrolled in the study. Their median (interquartile range) age was 58 (15) years. Over half (54.2%) of the patients were female. The median (interquartile range) of the duration of diabetes was 5 (6) years. In this sample, 70.1% of the patients had type 2 DM and 47.6% had hypertension as well. Of all enrolled patients, 21.2% had normal weight, 1.2% were underweight, 37.2% were overweight and 40.4% were obese. Two hundred and sixty (12.7%) patients had DF. Multivariate regression analyses showed that age [adjusted odds ratio (AOR) = 1.21; 95% confidence interval (CI): 1.18-1.24] and duration of DM (AOR = 1.09; 95% CI: 1.05-1.14) were positively associated with DF. Moreover, type 2 DM (AOR = 1.77; 95% CI: 1.17-2.68), family history of DM (AOR = 1.5; 95% CI: 1.07-2.09), hypertension (AOR = 2.93; 95% CI: 2.07-4.16) and obesity (AOR = 2.86; 95% CI: 1.70-4.81) were associated with DF. There was no significant association between DF and gender or overweight status.

CONCLUSION

This study found a high prevalence of DF. Older age, type 2 DM, duration of DM, family history of DM and hypertension are associated with DF.

Surgical wound dehiscence complicated by methicillin-resistant Staphylococcus aureus infection in a diabetic patient with femorotibial vascular bypass occlusion

Diabetic patients with critical limb ischaemia may be affected by severe wound and skin ulcer infections. We report a case of a patient with bilateral femorotibial occlusion and methicillin-resistant Staphylococcus aureus infection. The patient was treated with femoroperoneal vascular bypass, debridement of wound dehiscence and targeted antimicrobial therapy for symptom resolution and healing of the wound.

Foot Health Assessment and Problem Identification in a Dominican Batey Community: A Descriptive Study

PURPOSE

Foot problems can adversely impact foot function and quality of life. Foot problems are often overlooked, particularly in populations with limited health care access. Little is known about the foot health of Haitian immigrants who live and work in the bateyes (rural sugarcane villages) of the Dominican Republic. These immigrant workers may experience foot problems that could affect foot function and the ability to work and provide for their families.

DESIGN

Cross-sectional, exploratory, descriptive study design.

SUBJECTS AND SETTING

A convenience sample of adults was recruited from an ongoing community-based participatory research project evaluating a mobile hypertension screening and treatment clinic program in 11 Dominican batey communities.

METHODS

Foot health was assessed using the Foot Problems Checklist, a 24-item survey instrument developed for this study based on a review of the literature and foot clinician expertise. A certified foot care nurse recorded foot health data on the Foot Problems Checklist via visual and physical inspection.

RESULTS

Study participants were 25 females and 16 males, aged 18 to 90 years, and all had at least one foot health problem. The most common foot problems were calluses (78%), dry skin (76%), thick nails (59%), jagged nails (29%), long/overgrown nails (17%), and skin fissures (12%).

CONCLUSIONS

While the foot problems we observed were not considered serious, they could become progressively debilitating and be prevented with proper self-management guided by appropriate knowledge and skills and available supplies. We recommend the development and testing of foot care self-management interventions deliverable via mobile clinics to increase access and improve foot health outcomes.

High prevalence of chronic kidney disease among patients with diabetic foot: A cross-sectional study at a tertiary hospital in China

OBJECTIVE

Chronic kidney disease (CKD) is a severe complication of diabetes mellitus (DM). However, the prevalence of CKD among DM patients with diabetic foot (DF) is unknown. Accordingly, we conducted a cross-sectional study at a tertiary hospital to explore the prevalence of CKD among DF patients.

METHODS

A total of 42 132 inpatients with DM were enrolled from May 2015 to October 2018. Four hundred and forty-seven DF patients were selected, and 116 patients with incomplete data were excluded. CKD was defined as an estimated glomerular filtration rate < 60 mL/min per 1.73 m² or presence of proteinuria (urine protein ≥1). We compared the CKD prevalence of DF patients with non-DF patients and general CKD patients hospitalized in China. Multivariable regression analysis was performed to explore the relationship between different variables in DF patients and CKD.

RESULTS

A total of 361 DF patients aged 67.9 ± 12.2 years were analyzed. Of these patients, 63.7% of were males. The prevalence of CKD was 49.0% (n = 177), which was higher than that observed for the general inpatients (4.5%, n = 871 742). However, 59.9% of CKD patients were not diagnosed during their hospitalizations. In the multivariable logistic regression analysis, after adjusting for potential confounders, the following variables were correlated with CKD: uric acid (odds ratio (OR) = 1.49, 95% confidence interval (CI) = 1.22-1.82), homocysteine (OR = 1.05, 95% CI = 1.00-1.10), and HBA1C (OR = 1.23, 95% CI = 1.04-1.47).

CONCLUSION

This study revealed that the prevalence of CKD among DF patients was high, and special attention should be paid to these patients.