ABSTRACT
Rheumatoid arthritis is a crippling autoimmune disease affecting more than 18 million people worldwide and thus becoming one of the important contributors to the global health burden. The majority of the affected are females, especially those above the age of 50, but males and younger adults are equally vulnerable. It is a constellation of genetic and environmental factors that interplay to manifest the joint deformities and disabilities that are the hallmarks of this disease. Painkillers are used alongside disease-modifying anti-rheumatic drugs to minimize the patient's agony and also to halt the progression of the disease. Worldwide, methotrexate is recommended as the first-line drug, but unexpected resistance is encountered in a significant number of patients. This review summarizes the pathophysiology, clinical findings, and therapeutic strategies for rheumatoid with a focus on research studies performed to establish a genetic basis for response fluctuations of methotrexate across different population groups.
ABSTRACT
OBJECTIVE: To evaluate the frequency of parasitic infections and to assess the relation between intestinal helminth infection and the anaemia status of pre-school children. METHODS: The community-based cross-sectional study was conducted in Skardu, Pakistan, from August 2016 to January 2017, and comprised pre-school children of either gender. Demographical data was collected using a structured questionnaire. Stool samples were collected and examined for the presence and differentiation of ova / larvae of different intestinal helminths under microscope at the pathology department of a local healthcare facility. Blood haemoglobin was measured from blood samples and anaemia was defined as blood Hb <11g/dL. Data was analysed using SPSS 22. RESULTS: Of the 300 paediatric subjects, 169 (56.3%) were males and 131 (43.7%) females. The overall mean age of the sample was 36±16 months. Of the total, 161(53.67%) were found infected. Among the infected, 93(31%) were males and 68(22.67%) were females (p=0.10). Among those who were infection-free, 46(15.3%) children were anaemic. CONCLUSIONS: Prevalence of helminthic infections in pre-school children in Skardu was found to be high. The public health problem needs to be addressed for the healthy development of children.
