Prevalence of Diabetic Complications in Rural Goa, India

Objective:

To determine the prevalence of diabetes mellitus (DM) and its associated diabetic complications in rural Goa, India.

Materials and Methods:

A community-based study was carried out in a rural setting in Goa, India. About 1,266 participants were selected by systematic random sampling. The participants were interviewed using a semi-structured questionnaire and were subjected to anthropometric, clinical evaluation and biochemical investigations. American Diabetes Association criteria were used to determine the prevalence of diabetes and standard operational definitions were used to define the diabetic complications. Data was analyzed using SPSS version 14.0 while chi-square and chi-square for trend were the tests used.

Results:

Among the total 1,266 study participants about 130 (10.3%) were diabetics. The prevalence of the associated diabetic complications were as follows viz. neuropathy (60%), CHD (32.3%) and cataract (20%), retinopathy (15.4%), peripheral vascular disease (11.5%) and cerebrovascular accidents (CVAs) (6.9%). A significant rising trend in the prevalence of all diabetic complications was observed with advancing duration of diabetes.

Conclusion:

The prevalence of DM and its associated complications was higher among the diabetic individuals in the rural setting of Goa, India. All the associated diabetic complications observed need to be addressed with appropriate prevention and control strategies.     

长期口服小剂量阿司匹林不能预防健康女性患2型糖尿病

慢性无临床症状的炎症与2型糖尿病的发生有关,流行病学资料认为这种关联在妇女表现得更为强烈。虽然小型临床研究显示短期口服大剂量阿司匹林具有明显的降糖效果,但是并没有随机试验直接评估临床可接受的剂量的阿司匹林预防糖尿病的效果。在美国一项随机、双盲、安慰剂-对照的女性健康研究（Women＇s Health Study）中,38716名45岁以上的且无临床糖尿病的健康女性随机口服小剂量的阿司匹林（n=19326）或安慰剂（n=19390）,     

Disseminated Histoplasmosis in a 13-year-old girl: a case report

Background

Disseminated histoplasmosis is a rare fungal infection and most documented cases are in immune-compromised individuals such as those with acquired immuno-deficiency syndrome.

Objective

To describe a case of disseminated histoplasmosis in an adolescent girl.

Method

We report a case of disseminated histoplasmosis in a 13-year-old adolescent girl. She was admitted for 16 days because of neck masses of 3 years duration, generalized body swelling of 3 months and reduction in urinary output of 2 months. She tested negative for human immunodeficiency virus antibodies.

Result

An autopsy was performed because a definitive diagnosis could not be made while the patient was still alive. The autopsy revealed central caseating areas in the lymph nodes and membranoproliferative glomerulonephritis. The periodic acid-Schiff staining technique for tissues showed viable yeast cells suggestive of histoplasmosis. Zeihl-Neelsen''s staining for mycobacteria tuberculosis was negative.

Conclusion

Undiagnosed case of disseminated histoplasmosis while the patient was alive is being reported in a 13-year-old girl. Disseminated histoplasmosis should be considered as a differential diagnosis of childhood chronic infections and malignancies as in Nigeria.     

The impact of obesity on skin disease and epidermal permeability barrier status

Background Obese subjects frequently show skin diseases. However, less attention has been paid to the impact of obesity on skin disorders until now. Objective The purposes of this study are: to highlight the incidence of some dermatoses in obese subjects and to study the water barrier function of the obese skin using transepidermal water loss (TEWL). Methods Sixty obese subjects and 20 normal weight volunteers were recruited. Obese group was further divided into three body mass index (BMI) classes: class I (BMI 30–34.9 kg/m²), class II (BMI 35–39.9 kg/m²) and class III (BMI 40 g/m²). All subjects attended dermatological examination for skin diseases. To assess barrier function, TEWL measurements were performed on the volar surface of the forearm using a tewameter. Results The results of this study showed that: (i) obese subjects show a higher incidence of some dermatoses compared with normal‐weight controls; in addition the dermatoses are more, frequent as BMI increases; (ii) the rate of TEWL is lower in obese subjects, than in the normal‐weight subjects, particularly in patients with intra‐abdominal obesity. Conclusion Specific dermatoses as skin tags, striae distensae and plantar hyperkeratosis, could be considered as a cutaneous stigma of severe obesity. The low permeability of the skin to evaporative water loss is observed in obese subjects compared with normal weight control. Although the physiological mechanisms are still unknown, this finding has not been previously described and we believe that this may constitute a new field in the research on obesity.