Human ; Female ; Aged 80 and over ; quality of life ; adenocarcinoma ; neoplasms ; Colon

The molecular basis of variable phenotypes in P-thalassaemia patients with identical genotypes has been associated with co-inheritance of alpha-thalassaemia and persistence of HbF production in adult life. The Xmn I restriction site at -158 position of the Ggamma-gene is associated with increased expression of the Ggamma-globin gene and higher production of HbF This study aims to determine the frequency of the digammaferent genotypes of the Ggamma Xmn I polymorphism in P-thalassaemia patients in two ethnic groups in Malaysia. Molecular characterisation and frequency of the Ggamma Xmn I polymorphism were studied in fifty-eight Chinese and forty-nine beta-thalassaemia Malay patients by Xmn I digestion after DNA amplification of a 650 bp sequence. The in-house developed technique did not require further purification or concentration of amplified DNA before restriction enzyme digestion. The cheaper Seakem LE agarose was used instead of Nusieve agarose and distinct well separated bands were observed. Genotyping showed that the most frequent genotype observed in the Malaysian Chinese was homozygosity for the absence of the Xmn I site (-/-) (89.7%). In the Malays, heterozygosity of the Xmn I site (+/-) was most common (63.3%). Homozygosity for the Xmn I site (+/+) was absent in the Chinese, but was confirmed in 8.2% of the Malays. The ratio of the (+) allele (presence of the Xmn I site) to the (-) allele (absence of the Xmn I site)) was higher in the Malays (0.66) compared to the Chinese (0.05). The (+/-) and (+/+) genotypes are more commonly observed in the Malays than the Chinese in Malaysia.
Chinese People ; Thalassemia ; With frequency ; Malaysia ; seconds

Carotid Artery, Internal ; diagnostic imaging ; Cerebrovascular Disorders ; diagnostic imaging ; physiopathology ; Extremities ; physiopathology ; Humans ; Ischemic Attack, Transient ; complications ; diagnostic imaging ; drug therapy ; Male ; Middle Aged ; Middle Cerebral Artery ; diagnostic imaging ; Thromboembolism ; diagnostic imaging ; physiopathology ; Ultrasonography, Doppler, Transcranial

Behavior, Addictive ; Humans ; Internet

INTRODUCTION: This study aimed to investigate the trend and seasonality of infection due to respiratory syncytial virus (RSV) at KK Women's and Children's Hospital (KKH) in Singapore and to examine the risk factors for mortality among children with RSV infection requiring admission to the paediatric intensive care unit (PICU). METHODS: A retrospective study was conducted at KKH on children with RSV infections who were admitted to the PICU between January 2004 and December 2010. The medical records of children who died from RSV infections were reviewed. Linear regression was performed to determine the risk factors for RSV mortality. RESULTS: RSV infection was documented in 5,785 children during the study period; the infection was noted to be occurring throughout the year, with a small increase in prevalence between the months of June and August every year. Among 85 (1.5%) out of 5,785 children who were admitted to the PICU for RSV infection, 74 (1.3%) survived and 11 (0.2%) died. Multivariate logistic regression analysis showed that haemodynamically significant cardiac disease (odds ratio [OR] 12.2, 95% confidence interval [CI] 0.9-16.7, p = 0.05), immunodeficiency (OR 71.4, 95% CI 8.2-500, p < 0.001) and metabolic disease (OR 71.4, 95% CI 4.3-1,000, p = 0.003) were independent risk factors for mortality in RSV infections. Prematurity increased the risk of admission to the PICU but was not significantly associated with mortality. CONCLUSION Children with haemodynamically significant cardiac disease, immunodeficiency and metabolic disease were at higher risk of death after hospitalisation for RSV-related illnesses. These children should be considered for palivizumab prophylaxis.

Sero-epidemiologic survey has been carried out to establish serologically the presence of hantavirus in areas of South Africa. The survey was oriented to search natural infection in both of humans and wild rodents and involvement of human disease. The normal human sera were collected from the residents in urban and rural areas of Western Cape, and rural area of Eastern Cape province. The rodent sera came from various species of rodents trapped in Northern Cape and Western Free provinces. The patient sera were selected from the patients of renal failure, pulmonary syndrome and pyrexia of unknown origin (PVO) according to diagnostic chart among the patients hospitalized in major hospitals of Cape Town area. The sera were screened and titrated by IFA test using antigens of Hantaan (HTN), Seoul (SEO), Puumala (PUU), and Prospect Hill (PH) viruses primarily. Positive cases were subjected to differential IFA test using HTN, PUU and PH antigens and plaque reduction neutralization test for further confirmation. Anti-hantavirus antibodies were detected from 2 of 352 rural, 1 of 172 urban residents of E. Cape, and 5 of 118 rural, 5 of 368 urban residents of W. Cape. The antibody was also demonstrated from 5 of 221 wild rodents, and it was appeared that 2 different species, Aethomys namaquensis and Tatera leucogaster, are involved. Among 318 patients tested, 3 who were diagnosed as chronic renal failure, acute respiratory distress syndrome (ARDS) and glomerulonephritis were proved to be positive. The reaction patterns obtained from all of these positive sera were distinct from hantaviral sero-patterns ever established. This result suggests that new viruses may exist in this area and play an possible etiologic role in human disease. The feature of serologic survey on anti-hantavirus antibody demonstrable newly from African wild rodents which are different from reservoir species in other continents elicits a conjecture that the virus may be different from known hantaviruses ever found. This fact also suggests that an expanded role in etiologic involvement with other unknown human diseases by newly emerging hantaviruses may be possible in this areas.
Antibodies ; Fever ; Glomerulonephritis ; Hantavirus* ; Humans ; Hydrogen-Ion Concentration ; Kidney Failure, Chronic ; Neutralization Tests ; Renal Insufficiency ; Respiratory Distress Syndrome, Adult ; Rodentia ; Seoul ; South Africa*

Antineoplastic Agents ; administration & dosage ; Carcinoma, Non-Small-Cell Lung ; drug therapy ; Cost-Benefit Analysis ; Humans ; Lung Neoplasms ; drug therapy ; Meta-Analysis as Topic

Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Chemotherapy, Adjuvant ; Clinical Trials as Topic ; Disease-Free Survival ; Dose Fractionation ; Humans ; Nasopharyngeal Neoplasms ; drug therapy ; pathology ; radiotherapy ; Neoplasm Staging ; Radiotherapy, Intensity-Modulated ; Randomized Controlled Trials as Topic ; Survival Rate

PURPOSE: This study aimed to understand current global health education and suggest its future direction for Korean undergraduate nursing students. METHODS: After reviewing literature to identify key concepts applicable to global health nursing curricula, the authors analyzed global health curricula from 98 nursing colleges by using a framework that was developed for this study. RESULTS: Among the 201 nursing colleges, 98 (48.8%) schools offered one or more global health-related courses. The titles of these courses were divided into two categories: Multiculturalism and international nursing. Multicultural courses were offered mainly for freshmen (40.5%) or sophomore students (40.5%), whereas international nursing courses were offered mainly for senior students (35.9%). These courses trained nursing students to be culturally competent in providing nursing care for immigrants or foreign travelers living in South Korea. CONCLUSIONS: It is evident that interest in global health education is growing in South Korea. However, the scope and content of global health education needs to be broadened beyond multiculturalism and international nursing so that it can prepare nursing students to promote global health equity, reduce global health disparities, and work competently with globally-focused organizations.
Cultural Diversity ; Curriculum* ; Education* ; Education, Nursing ; Emigrants and Immigrants ; Global Health* ; Healthcare Disparities ; Humans ; Korea ; Nursing ; Nursing Care ; Students, Nursing ; Transcultural Nursing

Dystrophinopathy is the commonest form of muscular dystrophy and comprises clinically recognized forms, Duchenne dystrophy and Becker dystrophy. Mutations in the dystrophin gene which consist of large gene deletions (65%), duplications (5%) and point mutations (30%) are responsible for reducing the amount of functional dystrophin protein in skeletal muscle fi bres leading to fi bre destruction and disease. The aims of this study are to investigate the detection rate, types and distribution of large gene deletions in Malaysian dystrophinopathy patients using the multiplex polymerase chain reaction (MPCR). MPCR of 18 “hot-spot deletion” regions along the dystrophin gene was performed on DNA from 48 muscle biopsy-confi rmed cases of dystrophinopathy. A positive detection rate of 58% (28/48) was observed, where 84% (16/19) Indian, 35% (6/17) Chinese and 50% (6/12) Malay ethnic groups showed deletions in their dystrophin genes. The Malaysian Indians appear to have a higher prevalence for large gene deletions compared to the Chinese and Malays. Further analyses of 42 confi rmed positive cases (present 28 plus previous 14 cases) by MPCR showed the majority of deletions were in the mid-distal region of the dystrophin gene (81% in exons 45-60). The MPCR is a specifi c and sensitive method for confi rmation of gene deletions responsible for dystrophinopathy.