Strongyloidiasis is a common parasitic disease in tropical regions of the world. Infection with Strongyloides stercoralis usually remains asymptomatic with peripheral eosinophilia and uncontrolled growth. Consequently, immunocompromised individuals are at a higher risk of complications of this disease. We present a case of an immunocompetent patient whose complaint of acute abdominal pain was found to be due to gastric and duodenal ulcerations. Laboratory examination revealed significantly elevated absolute eosinophil count at 11,466/mm3 (normal 0–700/mm3). The duodenal biopsy revealed parasitic ova and adult worms suggestive of Strongyloides stercoralis nematode with increased eosinophils in the tissue. We report the first case of multiple gastric and duodenal ulcerations due to Strongyloides stercoralis in an immunocompetent patient. We suggest that the elevated eosinophil count played a central role in the pathogenesis.

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Genome-wide association studies significantly increased the number of hypertension risk variants; however, most of them focused on European societies. There is lack of such studies in developing countries, including Pakistan. The lack of research studies and the high prevalence of hypertension in the Pakistani community prompted us to design this study. Aldosterone synthase (CYP11B2) was thoroughly studied in different ethnic groups; however, no such study has been conducted in the Pashtun population of Khyber Pakhtunkhwa, Pakistan. In essential hypertension, the aldosterone synthase gene (CYP11B2) plays a significant role. Aldosterone synthesis is affected by both hereditary and environmental factors. Aldosterone synthase (encoded by the CYP11B2 gene) controls the conversion of deoxycorticosterone to aldosterone and, thus, has genetic influences. Polymorphisms in the CYP11B2 gene are linked to an increased risk of hypertension. Previous research on the polymorphism of the aldosterone synthase (CYP11B2) gene and its relationship to hypertension produced inconclusive results. The present study investigates the relationship between CYP11B2 gene polymorphism and hypertension in Pakistan’s Pashtun population. We used the nascent exome sequencing method to identify variants associated with hypertension. The research was divided into two phases. In phase one, DNA samples from 200 adult hypertension patients (of age ≥ 30 years) and 200 controls were pooled (n = 200/pool) and subjected to Exome Sequencing. In the second phase, the WES reported SNPs were genotyped using the Mass ARRAY technique to verify and confirm the association between WES-identified SNPs and hypertension. WES identified a total of eight genetic variants in the CYP11B2 gene. The chi-square test and logistic regression analysis were used to estimate the minor allele frequencies (MAFs) and chosen SNPs relationships with hypertension. The frequency of minor allele T was found to be higher in cases compared to the control (42% vs. 30%: p = 0.001) for rs1799998 of CYP11B2 gene, while no significant results (p > 0.05) were observed for the remaining SNPs; rs4536, rs4537, rs4545, rs4543, rs4539, rs4546 and rs6418 showed no positive association with HTN in the studied population (all p > 0.05). Our study findings suggest that rs1799998 increases susceptibly to HTN in the Pashtun population of KP, Pakistan.

Patients with HIV are at increased risk of malignancy, particularly lymphoma, which is the most common malignancy leading to death. With the advent of highly active antiretroviral therapy (HAART), patients live longer but have a longer duration of antigenic stimulation, increasing the prevalence of AIDS-related lymphoma (ARL) in the population living with HIV. Highly active antiretroviral therapy plays a direct role in preserving the immune system, helping to decrease the incidence of ARL. We present a case of a female patient with HIV (CD4 count of 576 cells/mm3) diagnosed with a stage Ill-B non-Hodgkin lymphoma in 2009 while off HAART. She was subsequently started on HAART, leading to full resolution of her lymphoma without any chemotherapeutic intervention. She was last seen in the clinic in December 2013 without any evidence of recurrence of her lymphoma. To our knowledge, this is the first case report of a stage III-B non-Hodgkin