The study of prevalence of Helicobacter pylori in patients with acne rosacea.

BACKGROUND: Acne rosacea is an inflammatory disease affecting the central part of the face characterized by erythema, papules, papulo pustules and telangiectasias of unknown etiology. More recently numerous studies have described an association with Helicobacter pylori (Hp) and the extra gastric symptoms of cutaneous origin. OBJECTIVES: To establish the prevalence of Helicobacter pylori (Hp) infection in the stomach in patients with rosacea based on standard Hp serological test. METHODS: All patients with the clinical staging of 2, 3 and 4 rosacea attending the Dermatology Out Patient Department from May 2009-April 2010 were included in the study. Quantitative serological test using the SERION ELISA classic Helicobacter pylori IgG was done. RESULT: A total of 26 patients were enrolled in the study with the age ranging from 26-82 years. There were 14 males and 12 females and the male: female ratio was 1.6:1. Three (11.53%) patients presented with Grade IV rosacea, a severe clinical presentation and symptoms suggestive of acid peptic diseases were found in 14/26 (53.8%) patients. A positive serology to H. pylori was found in 17/26 (65.4%) of patients. A statistically significant correlation was found when association of H. pylori positivity in patients of rosacea compared with the seropositivity in controls. However correlation in the seropositivity was not found amongst the patients having gastritis and rosacea. CONCLUSION: There still proves to find a correlation of Hp infection with patients with rosacea but it can still be hypothesised as a cutaneous manifestation of an internal peptic ulcer disease.

Tuberculosis in patients undergoing maintenance hemodialysis: one year follow up study from Nepal.

In Nepal where tuberculosis is endemic and data regarding the prevalence of tuberculosis in patients undergoing maintenance haemodialysis is not known we tried to see the cumulative incidence of tuberculosis in these higher risk groups' patients. Forty patients were followed up for one year after initial screening for tuberculosis. Among forty patients 34 (85%) were male and 6 (15%) were female. During initial screening four patients had sputum positive tuberculosis and three more patients had sputum positive tuberculosis during follow up. Among nine patients with pleural effusion two patients had pulmonary tuberculosis. One patient had tubercular cervical lymphadenitis. Two patients died during follow up and the rest improved with anti tubercular treatment. So in the part of the world where tuberculosis is endemic patients undergoing maintenance haemodialysis should be screened for tuberculosis regularly.

Nocardia brasiliensis primary pulmonary nocardiosis with subcutaneous involvement in an immunocompetent patient.

This is a report of an unusual case of Nocardia brasiliensis causing primary pulmonary nocardiosis with disseminated subcutaneous lesions in an immunocompetent patient. This case highlights the importance of considering nocardiosis as a differential diagnosis in patients with pulmonary and cutaneous lesions and the need for vigorous management for complete cure.

Chronic cough in thymoma.

Cough is one of the most common symptom for which patients seek medical attention from primary care physicians and pulmonologists. Although tuberculosis and other lung infections are common throughout the developing world, they are not among the most common causes of chronic cough. We report a case of a 23 years old male who presenting to the outpatient clinic with chronic cough not responding to regular and symptomatic treatment that was diagnosed to have thymoma. After all the common causes for chronic cough have been ruled out, unusual causes should also be considered in the differential diagnosis.

Clinical spectrum of patients presenting with bronchiectasis in Nepal: evidence of linkage between tuberculosis, tobacco smoking and toxic exposure to biomass smoke.

AIMS AND OBJECTIVES: The aim of the study was to describe the clinical spectrum of the patients presenting with bronchiectasis at the referral clinic for the respiratory diseases in eastern Nepal. An attempt would also be made to provide an overview of factors responsible for poor lung health in the community. MATERIALS AND METHODS: This is a retrospective observational study conducted at the Adult chest clinic of the department of internal medicine at the B.P Koirala Institute of Health Sciences (BPKIHS), Dharan Nepal. The medical records of all the consecutive patients presenting with the diagnosis of bronchiectasis in the adult chest clinic of department of medicine from January 2003 to December 2004 (two years) were reviewed for patient characteristics (age, gender, place of residence, occupation, smoking history, exposure to indoor air pollution due to use of biomass smoke, past and family history related to tuberculosis, and clinical characteristics such as clinical features and duration of symptoms. RESULTS: During the study period of two years, 100 patients presented with the diagnosis of bronchiectasis, 80 (80%) patients were smokers and 50 (50%) patients had history of significant exposure to indoor air pollution. Abnormal Chest X-ray was seen in 85(85%) patients. Post tubercular bronchiectasis was the most common etiological diagnosis Smoking status and exposure to indoor air pollution were important determinant for hospitalisation in patients with post tubercular bronchiectasis. CONCLUSIONS: In Nepal bronchiectasis remains one of the important chronic respiratory diseases, post tubercular variety being the commonest type. Tuberculosis, tobacco smoking and exposure to indoor air pollution contributes towards higher morbidity of this diseases.