Background:Chronic obstructive pulmonary disease (COPD) is a disease with known systemic manifestations including psychiatric comorbidities most commonly being depression and/or anxiety. Studies regarding the association of these psychiatric comorbidities in terms of symptom scores, spirometric variables, and hospitalizations among patients of COPD are lacking, especially in India.Materials and Methods:One hundred and twenty-eight patients of COPD attending the Outpatient Department of AIIMS Rishikesh, and fulfilling inclusion criteria were screened by Hospital Anxiety and Depression Scale, and those who scored above the cutoff underwent psychiatric evaluation using the International Classification of Diseases, Tenth Edition Diagnostic Criteria for Research for confirmation of their diagnosis. All patients were then evaluated by physician-administered questionnaire for symptom scores by Modified Medical Research Council Scale (mMRC) for dyspnea, Hindi-validated Clinical COPD Questionnaire (CCQ), and for functional capacity by 6-min walk distance (6MWD) according to the American Thoracic Society Guidelines. All patients also underwent spirometric evaluation, and postbronchodilator forced expiratory volume in 1 s (FEV1), BODE index (body mass index [BMI], postbronchodilator FEV1, mMRC for dyspnea, 6MWD) and a history of hospitalization/exacerbations over the past 1 year was also obtained. Comparison of symptom scores, functional capacity in terms of 6MWD, history of exacerbations or hospitalizations over preceding 1 year and BODE index between patients of COPD with or without anxiety and/or depression was done.Results:COPD patients with comorbid anxiety and/or depression had higher dyspnea scores and CCQ scores though the proportion of current smokers, BMI, history of hospitalization over the past 1 year, FEV1, and BODE index was not statistically significant between the two groups.Conclusions:Depression is a common comorbidity and leads to higher symptom scores as well as poorer quality of life among COPD patients.
Objective
The objective of this study was to assess the relationship between intact parathyroid hormone levels (iPTH) and hemoglobin (Hb) levels in patients with end-stage renal disease (ESRD) who were on hemodialysis.
Material and methods
An observational, cross-sectional study was conducted in the Department of Nephrology at Jinnah Postgraduate Medical Centre in Karachi, Pakistan. Patients were enrolled in this study after consent and institutional review board approval. Serum samples were collected for Hb level, iPTH level, vitamin D, urea and creatinine, ferritin, and transferrin saturation.
Results
Ninety four patients were inducted into this study; men comprised 66.0% of the patients, and Diabetes mellitus was the commonest etiology of ESRD.
Most of the patients were on dialysis for more than 5 years on twice per week hemodialysis. Mean Hemoglobin was 9.29g/dl, iPTH 576.59ng/dl and Vitamin D 25.47ng/ml. Significant inverse correlation was found between anemia and i-PTH levels.
Conclusion
Hyperparathyroidism is one of the major contributor anemia among maintenance hemodialysis patients.
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