MyMedR

North American strains of Aedes albopictus, an Asian mosquito recently introduced into the Western Hemisphere, exhibit photoperiodic sensitivity and cold-hardiness characteristics similar to strains originating from temperate zone Asia. Trade statistics for used tire imports, the most likely mode of introduction, also indicate a north Asian origin. Aedes albopictus, an important vector of dengue and a potential vector of many other arboviral diseases, may therefore have the capability of infesting much of temperate North America.

Matched MeSH terms: United States

The thalassemia repository

Kutler A, Lanclos KD

Hemoglobin, 1987;11(1):93-109.

PMID: 3583769

Matched MeSH terms: United States/ethnology

Cross-cultural perspectives on birth practices

Laderman C

Birth, 1988 Jun;15(2):86-7.

PMID: 3390277

Matched MeSH terms: United States

Ischaemic heart disease and its risk factors in Singapore in comparison with other countries

Hughes K, Yeo PP, Lun KC, Sothy SP, Thai AC, Wang KW, et al.

Ann Acad Med Singap, 1989 May;18(3):245-9.

PMID: 2774470

Mortality from ischaemic heart disease in Singapore is now reaching comparability with the West. For the early 1980s, rates for Indians and Malays were higher than in U.S.A. and England and Wales and while those for Chinese were lower they were considerably higher than in Japan. In keeping with this the levels of the major risk factors in Singapore are now comparable to the West. Cigarette smoking in males is virtually the same as in Britain, while the proportion of hypertensives on medication is higher than in the West. The main cause for concern is the current high levels of serum cholesterol in Singapore and strenuous health education efforts are needed to bring about dietary changes.

Matched MeSH terms: United States

Evolution of civil aeromedical helicopter aviation

Meier DR, Samper ER

South. Med. J., 1989 Jul;82(7):885-91.

PMID: 2665130

The rapid increase in the use of helicopters for hospital transport during the 1980s is the culmination of several hundred years of military medical innovation. Mass battefield casualties spurred both technologic and medical changes necessary for today's sophisticated helicopter systems in use worldwide, particularly in the United States. The Napoleonic Era and the American Civil War provided the framework for the evolution of today's state-of-the-art emergency medical techniques. The use of airplanes to evacuate the wounded eventually led to using helicopters for rescue missions in World War II. The combat experiences of the United States in Korea, the British in Malaya, and the French in Indochina proved that rotary-wing aircraft were invaluable in reducing battlefield death rates. Any skepticism about the efficacy of helicopter medical evacuation was erased during the Vietnam conflict. As an integral part of the modern battlefield, these specialized aircraft became a necessity. The observations and experience of American servicemen and medical personnel in Vietnam established the foundation for the acceptance of helicopter transport in modern hospital systems.

Matched MeSH terms: United States

Mortality from cardiovascular diseases in Chinese, Malays and Indians in Singapore, in comparison with England and Wales, USA and Japan

Hughes K

Ann Acad Med Singap, 1989 Nov;18(6):642-5.

PMID: 2624412

Age-standardised death rates, for ages 35-64 years in both sexes, from ischaemic heart disease, cerebrovascular disease, and hypertensive disease for Chinese, Malays, and Indians in Singapore (1980-84) have been compared with those in England and Wales, USA and Japan (1982). For ischaemic heart disease Indians have the highest mortality, then Malays, with Chinese less than the Western countries but more than Japan. For cerebrovascular disease the Malays have highest mortality, then Indians, then Chinese, followed by Japan, England and Wales, and USA in that order. For hypertensive disease it is again Malays, then Indians, then Chinese, but followed by the different order of USA, England and Wales, and Japan. The differences are discussed in the light of declining trends in mortality from these disease in Singapore over the preceding 25 years. The special problems of ischaemic heart disease in Indians and hypertension and it's sequelae in Malays are highlighted.

Matched MeSH terms: United States/epidemiology

Cardiopulmonary fitness in a sample of Malaysian population

Singh R, Singh HJ, Sirisinghe RG

Jpn. J. Physiol., 1989;39(4):475-85.

PMID: 2601189

Lung capacity and maximum oxygen uptake (VO2max) were measured directly in 167 healthy males, from all the main races in Malaysia. Their ages ranged from 13 to 59 years. They were divided into five age groups (A to E), ranging from the second to the sixth decade. Lung capacities were determined using a dry spirometer and VO2max was taken as the maximum rate of oxygen consumption during exhaustive exercise on a cycle ergometer. Mean forced vital capacity (FVC) was 3.3 +/- 0.5 l and it correlated negatively with age. Mean VO2max was 3.2 +/- 0.2 l.min-1 (56.8 +/- 3.5 ml.kg-1.min-1) in Group A (13-19 years) compared to 1.7 +/- 0.2 l.min-1 (28.9 +/- 2.9 ml.kg-1.min-1) in Group E (50-59 years). Regression analysis revealed an age-related decline in VO2max of 0.77 ml.kg-1.min-1.year-1. Multiple regression of the data gave the following equations for the prediction of an individual's VO2max: VO2max (l.min-1) = 1.99 + 0.035 (weight)-0.04 (age), VO2max (ml.kg-1.min-1) = 67.7-0.77 (age), where age is in years, weight in kg. In terms of VO2max as an index of cardiopulmonary performance. Malaysians have a relatively lower capacity when related to the Swedish norms or even to those of some Chilean workers. Malaysians were, however, within the average norms of the American Heart Association's recommendations. Age-related decline in VO2max was also somewhat higher in the Malaysians.

Matched MeSH terms: United States

Antigenic comparisons of hog cholera virus isolates from Europe, America and Asia using monoclonal antibodies

Edwards S, Sands JJ

DTW. Dtsch. Tierarztl. Wochenschr., 1990 Feb;97(2):79-81.

PMID: 2178905

Nineteen monoclonal antibodies (MAbs) with specificity for hog cholera virus (HCV) were prepared. They were used in an immune binding (peroxidase linked) assay to determine the reaction patterns of HCV isolates from Europe, Brazil, USA, Japan and Malaysia, as well as laboratory reference strains of the virus. A further panel of 17 MAbs raised against bovine virus diarrhoea virus (BVDV) was included in the study, together with 5 MAbs raised against a non-HCV pestivirus of porcine origin. All the MAbs were also tested against representative strains of BVDV and border disease virus. Six MAbs were HCV-specific, reacting with all isolates of HCV and none of the ruminant viruses. Among the other HCV MAbs geographical variation in reaction patterns was observed. There was evidence of antigenic distinction between recent European isolates, and archive material originally isolated more than 10 years ago.

Matched MeSH terms: United States

Let's not be snobs about U.S. health care

Lennox SS

RN, 1991 Jun;54(6):104.

PMID: 2034975

Matched MeSH terms: United States/ethnology

Intrahepatic biliary lithiasis

Noda A

Trop Gastroenterol, 1991 Jan-Mar;12(1):3-14.

PMID: 2058008

It has been known that intrahepatic biliary lithiasis (IHBL) is prevalent in East Asia including Japan, South Korea, Taiwan, Malaysia, Hong Kong, and Singapore. In contrast, the entity has drawn little attention in Europe and the United States where only scattered reports appear. IHBL can be placed in the category of the benign disease. Its distinctive clinical picture is an intractable course necessitating multiple surgical interventions because recurrence is usual, rather than exceptional. This is in distinct contrast to ordinal stones which originate in the gallbladder. Patients with IHBL do not rarely die of progressive hepatic damage resulting from longstanding obstructive jaundice, cholangitis, liver abscess, septicemia, and so forth.

Matched MeSH terms: United States/epidemiology

Malaysian adventure

Riemenschneider PA

Radiology, 1992 Mar;182(3):749-51.

PMID: 1535889

The author recently spent 4 months at the University of Malaya in Kuala Lumpur, Malaysia, as a visiting professor of radiology. In this report he describes his experiences in the country and at the hospital and medical school, which is one of only three in Malaysia. Each day, the author worked one-on-one with a different resident, supervising either procedures or image interpretation. Additional activities included conferences, grand rounds, and medical student teaching. Because of the mixed ethnicity of the population, the incidence and variety of pathologic conditions that were encountered clinically provided an unparalleled educational experience. The author encourages anyone with available time to consider a sabbatical such as this; it is a rewarding personal and professional experience.

Matched MeSH terms: United States

Pointers from the Americas

Aragon-choudhury P

MARHIA, 1992 Jan-Mar;5(1):8-9, 12.

PMID: 12288567

Matched MeSH terms: United States

Geographic/ethnic differences in human herpesvirus-6 antibody patterns

Levine PH, Neequaye J, Yadav M, Connelly R

Microbiol. Immunol., 1992;36(2):169-72.

PMID: 1316534

Serum samples from healthy adults in four geographic/ethnic groups (Ghanaian Blacks, Malaysian Chinese, Malaysian Indians and United States Caucasians) were tested under code for antibodies to human herpesvirus-6 (HHV-6). The prevalence and titer of HHV-6 antibody in the healthy Ghanaians were significantly higher than in the Malaysian Chinese; United States Caucasians and Malaysian Indians had intermediate prevalence and titer of antibodies. Thus far, no specific differences in HHV-6-associated diseases have been noted between geographic/ethnic groups with these marked variations in antibody patterns.

Matched MeSH terms: United States/epidemiology

Immunoglobulin E reactivity to latex antigens in the sera of patients from Finland and the United States

Kurup VP, Kelly KJ, Turjanmaa K, Alenius H, Reunala T, Palosuo T, et al.

J Allergy Clin Immunol, 1993 Jun;91(6):1128-34.

PMID: 8509575

BACKGROUND: Patients with latex sensitivity and latex antigens from the United States and Finland, two countries where allergic reactions to latex have been widely reported, were evaluated to determine the spectrum of immune responses.

METHODS: Sera from 27 patients from Finland and 18 from the United States with latex allergy and control sera from nonsensitive individuals were studied for latex-specific IgE antibodies. Four antigen preparations were used: two extracted from gloves and one each extracted from rubber tree sap from Malaysia and India. All 45 patients had skin prick test results that were positive to latex antigens, and all sera were evaluated by enzyme-linked immunosorbent assay (ELISA) with the various antigens.

RESULTS: There were considerable differences in the reactivity of patient sera with the different antigens. Only 50% of the sera from patients with latex allergy from Finland demonstrated significant levels of IgE to latex as determined by enzyme-linked immunosorbent assay. These patients showed more reactivity with rubber tree sap antigens than with glove antigens. However, 72% of the patients from the United States demonstrated antibodies to latex, and no marked differences were noted between the antigen extracts.

CONCLUSIONS: The results indicate that reagents such as rubber tree sap, which contain multiple clinically significant antigenic components, should be included in evaluation of latex allergy and that differences in patient populations may result in serologic variances.

Matched MeSH terms: United States

Gender and national differences in attitudes toward same-gender touch

Willis FN, Rawdon VA

Percept Mot Skills, 1994 Jun;78(3 Pt 1):1027-34.

PMID: 8084675

Women have been reported to be more positive about same-gender touch, but cross-cultural information about this touch is limited. Male and female students from Chile (n = 26), Spain (n = 61), Malaysia (n = 32), and the US (n = 77) completed a same-gender touch scale. As in past studies, US women had more positive scores than US men. Malaysians had more negative scores than the other three groups. Spanish and US students had more positive scores than Chilean students. National differences in attitudes toward particular types of touch were also noted. The need for new methods for examining cross-cultural differences in touch was discussed.

Matched MeSH terms: United States

Gender differences in adult health: an international comparison

Rahman O, Strauss J, Gertler P, Ashley D, Fox K

Gerontologist, 1994 Aug;34(4):463-9.

PMID: 7959102

This article uses data from the United States, Jamaica, Malaysia, and Bangladesh to explore gender differences in adult health. The results show that women fare worse than men across a variety of self-reported health measures in all four countries studies. These health status disparities between men and women persist even after appropriate corrections are made for the impact of (a) differential mortality selection by gender and (b) sociodemographic factors. Data from Jamaica indicate that gender disparities in adult health arise early and persist throughout the life cycle, with different age profiles for different measures.

Matched MeSH terms: United States

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