Feasibility of delivering integrated COPD-asthma care at primary and secondary level public healthcare facilities in Pakistan: a process evaluation.

Background: In Pakistan,the estimated prevalence of chronic obstructive pulmonary disease (COPD) and asthma are 2.1% and 4.3% respectively, and existing care is grossly lacking both in coverage and quality.

Depression among multidrug-resistant tuberculosis patients in Punjab, Pakistan: a large cross-sectional study.

Background And Objectives: Depression is likely to be a factor in the low global rates of successful treatment for multidrug-resistant tuberculosis (MDR-TB) due to poor adherence to treatment. We aimed to estimate the prevalence of depression among patients being treated for MDR-TB in Pakistan, explore rates of depression over the course of treatment and identify risk factors for depression.

Design: This cross-sectional study analysed health care service data from 12 treatment sites following a single screening event using the Patient Health Questionnaire 9 (PHQ-9).

Enterovirus 70 binds to different glycoconjugates containing alpha2,3-linked sialic acid on different cell lines.

Enterovirus 70 (EV70), the causative agent of acute hemorrhagic conjunctivitis, exhibits a restricted tropism for conjunctival and corneal cells in vivo but infects a wide spectrum of mammalian cells in culture. Previously, we demonstrated that human CD55 is a receptor for EV70 on HeLa cells but that EV70 also binds to sialic acid-containing receptors on a variety of other human cell lines. Virus recognition of sialic acid attached to underlying glycans by a particular glycosidic linkage may contribute to host range, tissue tropism, and pathogenesis.