A house-to-house, cross-sectional, population study of epilepsy on 24,130 individuals of all ages from southern Pakistan indicates an age-specific prevalence rate of 9.99 in 1,000 (14.8 in 1,000 in rural and 7.4 in 1,000 in urban areas) for recurrent, nonfebrile "active" epilepsy in Pakistan. Mean onset of epilepsy was 13.3 years, and 74.3% epileptic persons were aged < 19 years at onset of the disorder. The most common seizure type was tonicclonic in 77% [primary generalized tonic-clonic (GTC) in 59% and secondarily generalized in 18%], simple partial (SPS) in 5%, complex partial (CPS) in 6%, generalized absence in 1%, tonic in 3%, and myoclonic in 3% cases. Multiple seizures types in the same person were evident in 9.6% of only the generalized group. A putative cause could be suggested in 38.4% of cases: 32% had a positive family history of epilepsy, most common among siblings. Common perceived precipitants included fever in 29.2% and emotional disturbances in 16.6%. Only 3% of epileptic persons believed that their illness was due to super-natural causes. Treatment status was very poor, with only 2% rural and 27% urban epileptic persons receiving antiepileptic drugs (AEDs) at the time of the survey. We discuss the logistic and management problems of population-based epidemiologic studies in developing countries.

Introduction Although type 2 diabetes mellitus (DM) is a global public health problem, the diabetes-associated dermatological (non-infectious) manifestations (DADM) remain poorly understood and under-diagnosed. We aimed to evaluate the prevalence of 7 known DADM in a primary care setting, and their association macro/microvascular complications. Methods Cross-sectionnal study included patients consulting in general practice for DM-follow up, from November 2016 to January 2017. Patients aged <18 years old or consulting for other reason than DM follow up were excluded. Each patient were screened for diabetic dermopathy (DD), Huntley's papules (HP), necrobiosis lipoidica diabeticorum (NL), acanthosis nigricans (AN), cheiroarthropathy (CA, or stiff hand syndrom), scleredema adultorum of Buschke (SB) and bullosis diabeticorum (BD). Results 213 diabetic patients were included over a period of 3 months. We found a prevalence of 17.8% (38 patients) for DD, 8.5% (18) for HP, 2.8% (6) for NL, 2.3% (5) for AN, 1.9% (4) for CA, 1.4% (3) for SB and 1.4% (3) for BD. DADM seems to be a risk factor for vascular complications (OR 1.97, p ≤ 0.001). Association with vascular involvement was stronger with DD and macroangiopathy (OR 1.86, p ≤ 0.001), and with NL and microangiopathy (OR 9.7, p ≤ 0.001). Conclusion In primary care, DM-associated dermatological manifestations present similar prevalence rates to a tertiary care setting, based on litterature. Complete dermatological examination of diabetic patients is essential and could lead to a better overall management of the pathology, as diabetic cutaneous manifestations appear as a sign of vascular involvement.

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A 57-year-old Japanese man presented with a 10-year history of a plaque on his face. The lesion had gradually increased in volume. Physical examination revealed a brownish-grey plaque, approximately 5 x 5 cm in size, with ulcération on the right nasolabial area (Fig. la). Dermoscopy showed a milky-red area with some milia-like cysts and dilated vessels on the surface (not shown). Histopathological examination revealed a poorly circumscribed tumour invading deeply into the dermis and subcutis. Tumour nests composed of atypical basaloid cells were embedded in a desmoplastic stroma. Some keratinous cysts and cystic glands were seen in the mid-dermis. Small ductal or glandular structures were also seen in the deep dermis (Fig. 1 b, c). Immunohistochemically, most of tumour cells were positive for carcinoembryonic antigen (CEA).What is your diagnosis? See next page for answer. Fig. 1. (a) A hrownish-grey plaque with ulcération located on the right upper cutaneous lip/cheek junction, (b) runiour iicsis ol ah pical hasaloid cells were embedded in a desmoplastic stroma. Some keratinous cysts and cystic glands were seen in the mid-dermis. (c) Small ductal or glandular structures were seen in the deep dermis.