Chronic granulomatous disease (CGD) is a very rare disease whose defect lies in an abnormal intracellular killing resulting in recurrent abscesses, lymphadenitis and granuloma formation. We describe 2 Malay male infants with CGD whom we believe to be the first report of this disorder in Malays. Both children presented with recurrent abscesses, pneumoniae and hepatosplenomegaly; lymphadenopathy was also present in one of the patients. The organisms isolated were catalase positive bacteria. Both neutrophil chemiluminescence (against fungal and bacterial antigens, phorbol myristate acetate) and intracellular killing assays were severely depressed. Recognition of CGD is important as great strides have been made in the treatment of this disease which include gamma interferon therapy besides the conventional prophylactic antibacterial therapy.
Anti-Bacterial Agents ; therapeutic use ; Fatal Outcome ; Granulomatous Disease, Chronic ; diagnosis ; drug therapy ; immunology ; Humans ; Immunity, Cellular ; Infant ; Interferon-gamma ; therapeutic use ; Malaysia ; Male ; Phagocytosis

Prevalence rates reported for malaria in pregnancy in Nigeria vary considerably. The accuracy of results of malaria diagnosis is dependent on training, experience, and motivation of the microscopist as well as the laboratory facility available. Results of training programmes on malaria microscopy have shown low levels of sensitivity and specificity of those involved in malaria diagnosis routinely and for research. This study was done to ascertain the true prevalence of malaria in pregnancy in Lagos, South-West Nigeria. A total of 1,084 pregnant women were recruited into this study. Blood smears stained with Giemsa were used for malaria diagnosis by light microscopy. Malaria infection during pregnancy presents mostly as asymptomatic infection. The prevalence of malaria in this population was 7.7% (95% confidence interval; 6.2-9.4%). Factors identified to increase the risk of malaria infection include young maternal age (< 20 years), and gravidity (primigravida). In conclusion, this study exposes the over-diagnosis of malaria in pregnancy and the need for training and retraining of laboratory staffs as well as establishing the malaria diagnosis quality assurance programme to ensure the accuracy of malaria microscopy results at all levels.
Adult ; Blood/parasitology ; Female ; Humans ; Malaria/diagnosis/*epidemiology ; Microscopy ; Nigeria/epidemiology ; Pregnancy ; Pregnancy Complications, Infectious/*epidemiology ; Pregnant Women ; Prevalence ; Young Adult

OBJECTIVE: This study aimed to evaluate the sensitivity, specificity, positive predictive value, negative predictive value, positive likelihood ratio, and negative likelihood ratio of a handheld Near Infrared Spectroscopy (NIRS) device (Infrascanner 2000®) in detecting intracranial hemorrhage in mild, closed traumatic brain injury patients in the emergency room setting. METHODS: This prospective study evaluated the diagnostic validity of a NIRS device in hemodynamically stable patients with mild, closed traumatic brain injury. The authors included patients aged 15 to 65 years who were consecutively admitted to the Emergency Department of the Philippine General Hospital from June 2017 to September 2017. Patients were scanned by a trained research assistant with the NIRS device in the frontal, temporal, parietal, and occipital areas of the brain bilaterally. A cranial computed tomography scan was used as a reference standard for comparison. RESULTS: A total of 83 participants with mild, closed traumatic brain injury were included in the final analysis. There were 68 (82%) males, and the mean age was 29.52 years old. Of the 83 participants, 41 had intracranial hemorrhages (23 subdural, 13 epidural, 5 intraprenchymal). The NIRS device exhibited a sensitivity, 85.37% [55-96.19%]; specificity, 92.86% [85.07-100.00%]; PPV, 92.12% [83.53-100.00%]; NPV, 86.67% [76.74-96.60%]; PLR, 11.96 [3.99- 35.82]; and NLR, 0.16 [0.07-0.33]. CONCLUSION The NIRS device can reliably screen for hemorrhages in patients with mild, closed traumatic brain injury using CT scan results as the gold standard. These diagnostic values suggest the potential role of the NIRS device in the early evaluation of patients with traumatic brain injury requiring urgent care.

Background and Objectives: Elderly Filipinos have four important concerns: security in old age, health status, impact of aging, and elder abuse. Elder abuse committed in their homes or in their community is alarming. How their social networks (their family, friends, relatives, and significant others) treat them plays a crucial role in their well-being. The aim of this study was to explore the perceptions on elder abuse and the safety status of Filipino older persons along with the treatment afforded to them by their social networks. The study also determined such perception to be able to devise a cost effective, community-based interventions to address elder abuse. Methodology: The study used mixed methods design and the Experience of Abuse Suspicion Index (EASI) tool, a questionnaire along with the demographic profile of the participants. The results were tallied and analyzed using descriptive statistics. How social networks treat them and their safety status were explored using researcher-made open-ended questions analyzed using the qualitative approach. Results and Conclusion Findings revealed the perceptions of Filipino older persons on elder abuse, with participants from the 60-69 age group, predominantly female, with no work, and have low monthly income. The major themes generated from the qualitative findings were relationship issues with the self, environment, coping, abuses, and values. Several sub-themes were also discovered and were related to the findings. An awareness campaign on the issue of elder abuse in Philippine society was recommended. Educating social networks about the perils of abuse is crucial in maintaining the safety of older persons. A monitoring system must be developed at the barangay level and policies must be put in place to address the concerns of elder abuse.
Elder Abuse ; Social Networking