Substance Abuse and Mental Health Issues Among HIV/AIDS Patients.

Psychiatric morbidity commonly coexists with substance abuse and HIV/AIDS around the globe. This review study aimed to determine the available literature on the prevalence of common substance abuse/use and common mental health illnesses among HIV/AIDS patients worldwide to help policymakers design appropriate strategies to limit extensive substance use and prevent common mental and health illnesses. For the comprehensive literature review, Google Scholar, PubMed Central, Medline, and PakMediNet biomedical databases were searched for original and reviewed studies published in English, from January 2000 to September 2021. Selections of studies and extraction of data from the studies were performed based on quality and inclusion criteria. MedCalc Meta-analysis Software Package version 20.009 was used for data analysis. Out of 103,024 HIV/AIDS patients inspected in 30 studies, 6430 HIV/AIDS patients had pooled prevalence of depression 30.31% (95%CI: 26.028 to 34.786), and 6927 study participants reported the overall current pooled prevalence of any substance use was 25.13% (95%CI: 11.526 to 41.897), respectively. Current alcohol consumption and tobacco smoking are the most common substance abuse, and depression and anxiety are the most common mental health disorders among HIV/AIDS patients. There was no significant publication bias, but substantial heterogeneity was observed in the presented studies. The current systematic review and meta-analysis showed a greater prevalence of substance abuse and mental health illnesses among HIV/AIDS patients than the general population at the global level. Key Words: Substances, Substance use, Substance abuse, Alcohol abuse, Tobacco smoking, HIV/AIDS, Depression, Anxiety, Mental health, HIV/AIDS, Worldwide.

Prevalence, Clinical Characteristics, and Clinical Outcomes of New-onset Diabetes Mellitus among COVID-19 Patients in Developing and Developed Countries: A Systematic Review.

Diabetes mellitus (DM) is linked to poor clinical outcomes and high mortality in Coronavirus patients. The primary objective of this systematic review was to determine the prevalence, clinical features, glycemic parameters, and outcomes of newly diagnosed diabetes in individuals with COVID-19 in developing and developed countries. By searching PubMed, Medline, Scopus, Embase, Google Scholar, and PakMediNet databases, an online literature search was conducted from March 2020 to November 2021. Guidelines for reporting systematic reviews and meta-analyses (PRISMA) were used. There were 660 publications found, of which 27 were original studies involving 3241 COVID-19 patients were selected. In the COVID-19 patients with new-onset diabetes, mean age was 43.21±21.00 years. Fever, cough, polyuria, and polydipsia were the most frequently reported symptoms, followed by shortness of breath, arthralgia, and myalgia. The developed world reported (109/1119) new diabetes cases (9.74%), while the developing world reported (415/2122) (19.5%). COVID-19 new-onset diabetic mortality rate was 470/3241 (14.5%). Key Words: COVID-19, New onset diabetes mellitus, SARS-CoV-2, Prevalence, Clinical outcomes, Developing countries, Developed countries.

Validity of the patient health questionnaires (phq-2 and phq-9) for screening depression among human immunodeficiency virus patients in Lahore, Pakistan.

BACKGROUND: Many human immunodeficiency virus (HIV) infected patients suffer from depr-ession, but a little focus is given to detecting and treating depression in primary health care. Detection of depression can be improved by introducing short, reliable, and valid screening instruments. AIM: To determine the psychometric properties of the patient health questionnaire-2 (PHQ-2) and patient health questionnaire-9 (PHQ-9) for depression screening and diagnosis, and the sensitivity and specificity of the PHQ-2 in HIV infected patients. METHODS: A cross-sectional study was conducted on 158 HIV-infected patients aged 18 years and above in Lahore, Pakistan. PHQ-2 was implemented to screen depression. PHQ-9 was implemented to diagnose major depressive disorder as a reference standard. Reliability, Validity tests and receiver operating characteristic curve were computed. RESULTS: The Cronbach's alpha of PHQ-2 and PHQ-9 were 0.732 and 0.759, respectively. The study results showed that the score of 2 on PHQ-2 indicates the highest Youden's index of 0.924, with both sensitivity and specificity of 0.96, and the area under the curve for PHQ-2 was 0.98 (95%CI: 0.953-0.998). CONCLUSION: Good psychometric properties for the PHQ-2 and PHQ-9 indicated their significant potential as tools for depression screening and diagnosis in the HIV-infected population.

Association of the 9p21.3 locus with risk of first-ever myocardial infarction in Pakistanis: case-control study in South Asia and updated meta-analysis of Europeans.

OBJECTIVE: To examine variants at the 9p21 locus in a case-control study of acute myocardial infarction (MI) in Pakistanis and to perform an updated meta-analysis of published studies in people of European ancestry. METHODS AND RESULTS: A total of 1851 patients with first-ever confirmed MI and 1903 controls were genotyped for 89 tagging single-nucleotide polymorphisms at locus 9p21, including the lead variant (rs1333049) identified by the Wellcome Trust Case Control Consortium. Minor allele frequencies and extent of linkage disequilibrium observed in Pakistanis were broadly similar to those seen in Europeans. In the Pakistani study, 6 variants were associated with MI (P<10(-2)) in the initial sample set, and in an additional 741 cases and 674 controls in whom further genotyping was performed for these variants. For Pakistanis, the odds ratio for MI was 1.13 (95% CI, 1.05 to 1.22; P=2 x 10(-3)) for each copy of the C allele at rs1333049. In comparison, a meta-analysis of studies in Europeans yielded an odds ratio of 1.31 (95% CI, 1.26 to 1.37) for the same variant (P=1 x 10(-3) for heterogeneity). Meta-analyses of 23 variants, in up to 38,250 cases and 84,820 controls generally yielded higher values in Europeans than in Pakistanis. CONCLUSIONS: To our knowledge, this study provides the first demonstration that variants at the 9p21 locus are significantly associated with MI risk in Pakistanis. However, association signals at this locus were weaker in Pakistanis than those in European studies.

Frequency of anaemia and renal insufficiency in patients with heart failure.

BACKGROUND: Heart Failure (HF) is a common disease with a high mortality rate. Anaemia and renal failure (RF) are often present in patients with HF and associated with worse prognosis. Objective of study was to evaluate the prevalence of anaemia and RF in patients with HF. METHODS: Patients admitted in Punjab institute of cardiology Lahore with diagnosis of heart failure were enrolled from February, 2008 to December, 2008. Anaemia was defined as haemoglobin levels < 13 mg/dl for men and 12 mg/dl for women. Renal function was assessed by the glomerular filtration rate (GFR), calculated by the simplified formula of the MDRD (Modification of Diet in Renal Disease) study. RESULTS: Of the 276 patients included in this study, 42.03% (116) had anaemia and 38.40% (106) had moderate to severe renal failure (GFR < 60 ml/min). CONCLUSION: The prevalence of anaemia and renal failure was high in this population and was associated with the severity of the HF (functional classes III and IV).

The Pakistan Risk of Myocardial Infarction Study: a resource for the study of genetic, lifestyle and other determinants of myocardial infarction in South Asia.

The burden of coronary heart disease (CHD) is increasing at a greater rate in South Asia than in any other region globally, but there is little direct evidence about its determinants. The Pakistan Risk of Myocardial Infarction Study (PROMIS) is an epidemiological resource to enable reliable study of genetic, lifestyle and other determinants of CHD in South Asia. By March 2009, PROMIS had recruited over 5,000 cases of first-ever confirmed acute myocardial infarction (MI) and over 5,000 matched controls aged 30-80 years. For each participant, information has been recorded on demographic factors, lifestyle, medical and family history, anthropometry, and a 12-lead electrocardiogram. A range of biological samples has been collected and stored, including DNA, plasma, serum and whole blood. During its next stage, the study aims to expand recruitment to achieve a total of about 20,000 cases and about 20,000 controls, and, in subsets of participants, to enrich the resource by collection of monocytes, establishment of lymphoblastoid cell lines, and by resurveying participants. Measurements in progress include profiling of candidate biochemical factors, assay of 45,000 variants in 2,100 candidate genes, and a genomewide association scan of over 650,000 genetic markers. We have established a large epidemiological resource for CHD in South Asia. In parallel with its further expansion and enrichment, the PROMIS resource will be systematically harvested to help identify and evaluate genetic and other determinants of MI in South Asia. Findings from this study should advance scientific understanding and inform regionally appropriate disease prevention and control strategies.