Medicine
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This study sought to determine the dominant circulating human immunodeficiency virus type 1 (HIV-1) subtype and associated drug resistance mutations in Ghana. This cross-sectional study was conducted with archived samples collected from patients who received care at 2 hospitals in Ghana from 2014 to 2016. Blood samples were earlier processed into plasma and peripheral blood mononuclear cells and stored at -80 °C. ⋯ HIV-1 subtype CRF02_AG was most frequently detected in this study thus confirming earlier reports of dominance of this subtype in the West-African sub-region and Ghana in particular. The detection of these drug resistance mutations in individuals on first-line regimen composed of NRTI and NNRTI is an indication of prolonged drug exposure without viral load monitoring. Routine viral load monitoring is necessary for early detection of virologic failure and drug resistance testing will inform appropriate choice of regimens for such patients.
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Observational Study
Anxiety evaluation in Nepalese adult patients awaiting cardiac surgery: A prospective observational study.
Perioperative anxiety could negatively affect surgery outcomes, and cardiac diseases have long been known to be an independent risk factor for anxiety development. However, little is known about preoperative anxiety in Nepalese adult cardiac patients waiting for surgery. The primary objectives of this study were to: (1) clarify the levels of preoperative anxiety in Nepalese adult cardiac patients waiting for open heart surgery; (2) identify factors associated with preoperative anxiety; and (3) evaluate any possible factors associated with patients' desire to obtain information related to their heart surgery. ⋯ The study concluded that more than a half of the cardiac surgery patients experiences preoperative anxiety; female gender and having past anesthesia exposure are the risk factors. Anxious patients have more desire to acquire knowledge about the procedure. Thus, the evaluation and adequate management of preoperative anxiety should be proposed in high-risk groups.
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Acute conjunctivitis is inflammation of conjunctiva of less than 3 to 4 weeks duration, characterized by cellular infiltration and exudation. It may also result into corneal, lid or orbital involvement which may lead to various complications. A hospital based prospective study was conducted in Assam Medical College and Hospital with 110 culture proven acute bacterial conjunctivitis cases. ⋯ All acute bacterial conjunctivitis cases don't require antibiotic therapy. In case if required, periodical culture and sensitivity may guide initial pre-emptive antibiotic therapy. Further choice of antibiotic should be govern by culture and sensitivity status.
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Gene expressions in the myocardium have been shown to vary between different causes of death, which can be utilized in the recognition of varied processes. Our previous work with a limited number of cases showed a high messenger ribonucleic acid expression of the transcript variant alt-a of cyclin dependent kinase inhibitor p21 (p21 alt-a) in chronic cardiac ischemia deaths and a low expression in hypothermia deaths and acute myocardial ischemia deaths. In present work, p21 alt-a expression in the myocardium of human cadavers was calculated using glyceraldehyde-3-phosphate dehydrogenase (GAPDH) as reference gene. ⋯ Chronic ischemic heart disease in hypothermia cases did not increase the expression. The p21 alt-a expression did not correlate with postmortem interval, quality of RNA or with the age of the deceased. The p21 alt-a referenced to GAPDH expression in cadaver myocardium has apparent potential as a marker distinguishing between hypothermia and cardiac/respiratory diseases as causes of death.
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Case Reports
Extreme delta brush patterns guide the complex motor phenomenon of anti-NMDA receptor encephalitis: A case report.
Anti-N-methyl-D-aspartate receptor (anti-NMDAR) encephalitis is an autoimmune disease that is associated with cell-surface NMDAR-targeting autoantibodies. Typical anti-NMDAR encephalitis symptoms include psychosis, seizure and extrapyramidal side effects. However, early diagnosis of anti-NMDAR encephalitis remains challenging due to the complexity of the motor phenomenon. ⋯ We conclude that subacute onset focal seizure with psychosis as well as compatible electroencephalography findings (i.e., extreme delta brush patterns) should be considered notable early indicators of anti-NMDAR encephalitis. This would ensure early and effective clinical interventions, which are essential for favorable outcomes.