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Biomedical subjects

M Than

Publications and source records attributed to M Than.

15 recordsLinked to original sources
PubMed2005

Cigarette, alcohol use and physical activity among Myanmar youth workers, Samut Sakhon Province, Thailand.

Over 1.2 million migrants from Myanmar are currently residing in Thailand. Little information is known about Myanmar youth risk behaviors. This cross-sectional study aimed to determine the prevalence and the factors associated with cigarette and alcohol use, and physical inactivity, among Myanmar youth working in a harbor town in Samut Sakhon Province, Thailand. One hundred and seventy-seven young workers aged 15-24 years, living in the study area, were interviewed by structured questionnaire. About 21.5% were current smokers, 25.4% were alcohol drinkers, and 36.7% were physically inactive. Univariate analysis indicated one variable was significantly associated with cigarette smoking: education level higher than primary school (OR=2.3, 95% CI 1.02-5.0), Three variables were significantly associated with alcohol drinking: married status (OR=2.2, 95%CI 1.02-4.5); non-seafood-processing workers, i e, street vendors, construction laborers, etc. (OR=3.4, 95% CI 1.7-7.1), and high job stress due to supervisor/boss (OR=2.1 95% CI 1.1-4.2). Two variables were significantly associated with physical inactivity: female youth (OR=3.9 95% CI 2.1-7.5), and education level higher than primary school (OR=0.4, 95% CI 0.2-0.8). The prevalence of smoking, alcohol drinking and physical inactivity among Myanmar migrant youths was quite high. Government and non-government organizations should co-operate to provide interventions to reduce youths' risk behaviors.

Adolescent↗
PubMed2001

Dermatoglyphic analysis in Malay subjects with bipolar mood disorder.

Dermatoglyphic is the study of the epidermal ridges and the pattern formed by them. It may be pointed out that genetic factors have a large share in determining the variations in dermatoglyphics. It is however, suggested by evidence that bipolar mood disorder factors are determined more by genetic factors than by the environmental factors. The experiment has been undertaken to look for the effects of the bipolar mood disorder on dermatoglyphics. The dermatoglyphic characteristics of subjects with bipolar mood disorder when compared with control group revealed significant differences. The radial loop were increased in bipolar mood disorder, but there were little changes in 'atd' angles between normal and bipolar mood disorder.

Bipolar Disorder↗
PubMed2000

Ear lobe crease: incidence in a healthy Malay population.

The incidence of ear lobe crease (ELC) was studied in 1576 healthy Malay subjects (566 males and 1010 females), randomly selected from the residents of Kota Bharu, Malaysia. ELC was present in 31.1% of males and in 3.6% of females; this difference in incidence between the two sexes is statistically significant (p > 0.05). In males the incidence of Type I crease was highest (10.1%) while that of Type III crease was lowest (2.3%). In females Type II crease showed the highest incidence (1.9%) and Type III the lowest. The incidence of bilateral presence of all three types of ELC showed an age-related increase in males. The ELC often starts unilaterally and later develops bilaterally and earlier in males than in females.

Adolescent↗
PubMed1999

Decreased sensory neuropeptide release from trachea of rats with streptozotocin-induced diabetes.

We studied the release of somatostatin, calcitonin gene-related peptide (CGRP) and substance P in response to electrical field stimulation from isolated tracheas of rats following 4 weeks of streptozotocin (50 mg/kg i.v.)-induced diabetes. Field stimulation (40 V, 0.1 ms, 10 Hz for 120 s) increased the release of somatostatin, CGRP and substance P from the baseline 0.18+/-0.029, 0.17+/-0.027, and 1.77+/-0.086 to 0.51+/-0.022, 0.69+/-0.115, and 5.96+/-0.377 in control preparations and 0.31+/-0.081, 0.41+/-0.142, and 3.14+/-0.443 fmol/mg wet tissue weight in preparations from diabetic rats as measured by radioimmunoassay (control vs. diabetic P<0.01 for each). The results show a simultaneous decrease in release of the three sensory neuropeptides and an enhanced plasma somatostatin level in rats with streptozotocin-induced diabetes.

Animals↗
PubMed1999

Can the distance fallen predict serious injury after a fall from a height?

BACKGROUND: After a fall, the distance fallen is sometimes used to predict the injury severity. We aimed to examine how distance fallen performs as a predictor of major injury. METHOD: A cohort of trauma victims attending our emergency department after having fallen from a height was identified retrospectively, and data were collected regarding the fall and injuries sustained. Performance of threshold heights, ranging from 2 meters (6.6 feet) to 10 meters (32.8 feet), as a diagnostic test for major injury was assessed. RESULTS: Height fallen performed poorly over the range of thresholds used. At low thresholds, sensitivity was inadequate to rule out major trauma, whereas the low prevalence meant that, despite impressive specificity at higher thresholds, positive predictive value was poor. At the optimal threshold of 5 meters (16.4 feet), the positive predictive value was 0.17 and sensitivity was 0.33. CONCLUSION: Height of fall is a poor predictor of major injury.

Accidental Falls↗
PubMed1999

Normal values for total hand length, palm length and middle finger length in Malaysian newborns from 34-42 weeks of gestation.

Early identification of a syndrome at birth is of paramount importance for genetic counselling and possible prevention. Often malformation of the hands and fingers are cardinal manifestations of recognizable syndromes. As there are no published standards for hand and finger size for Malay newborn infants, this study was undertaken to establish normal values for hand, middle finger and palmar lengths, and their indices. A cross-sectional study was done on 509 consecutive newborn Malay babies between 34 and 42 weeks of gestation. Measurements were made on the right hand according to the recommended guidelines of Bergsma & Feingold (1975). The mean values for the measurements did not differ significantly between boys and girls, or change with gestation. For the whole group the mean value for total hand length was 64.4 +/- 3.42 mm, middle finger length 37.1 +/- 2.91 mm, palmar length 27.4 +/- 2.15 mm, finger index 0.425 +/- 0.03 and palmar index 0.58 +/- 0.03. A comparison with published measurements for newborns of different racial origin shows significant differences for the total hand length, middle finger length and palm length from Indian and Jewish infants, but not from Japanese infants. The indices were similar in Malay, Indian, Jewish and Japanese newborn infants.

Anthropometry↗
PubMed1999

Pre-operative blood tests in children undergoing plastic surgery.

In a retrospective review of 1177 children presenting for plastic surgical procedures, investigations were performed in 487 and abnormal results were found in 138 as defined by variation from the local laboratory reference range. Most of the abnormalities were of no clinical significance. Twenty one children had abnormal haemoglobin results (the lowest was 9 g/dl) and 101 children had clinically insignificant platelet or white cell abnormalities. One child, with a family history of sickle cell trait, was confirmed as sickle-cell trait. No case was postponed as a result of these investigations. The non-selective ordering of pre-operative blood tests leads to unnecessary patient discomfort, the potential for additional superfluous investigations and higher costs.

Adolescent↗
PubMed1998

Dermatoglyphics of Down's syndrome patients in Malays--a comparative study.

There has been no recent report on the dermatoglyphics of the Malays (normal population as well as patients with Down's syndrome). A study on the frequencies of the dermal patterns (dermatoglyphics) of the digits, palms and hallucal areas was done therefore in 40 Malay patients with Down's syndrome and 200 unrelated normal controls. Only the patients with the standard 21 trisomy karyotype were included in the study. Comparison was made with the published data on studies done in various racial groups. Significant differences of the dermal patterns were found not only between the controls but also among patients of different races.

Adult↗
PubMed1996

Variations in the formation of the cardiac plexus--a study in human foetuses.

The origin and distribution of nerves forming the cardiac plexus and the subdivision of this plexus were studied in six human foetuses (2 male, 4 female) of gestational ages 30 to 40 weeks. The cardiac plexus was not divided into superficial and deep parts in any foetus. True plexiform arrangement of nerves forming the cardiac plexus was seen only after the nerves reached the walls of the heart. The sympathetic trunks, vagi, recurrent laryngeal nerves and phrenic nerves of both sides contributed to the cardiac plexus. The cervical sympathetic trunk showed only two ganglia bilaterally in one foetus; this has not been reported before. In one foetus on the right side, the middle cervical sympathetic cardiac branch joined the recurrent laryngeal and the phrenic nerves which has not been reported earlier. The sympathetic pathways to the heart were found to be very variable; no two foetuses showed the same arrangement. Awareness of these variations in the nerves forming the cardiac plexus would enhance the success of sympathectomy to augment cardiac blood flow or to relieve the severity of cardiac pain.

Female↗
PubMed1995

Five anthroposcopic traits of the ear in a Malaysian population.

Five anthroposcopic traits concerning the ear, namely ear lobe attachment, position of ears, shape of the helix, presence of Darwin's tubercle and hairy ears have been studied in a Malay population from Malaysia. The results of the present study are compared with similar reports in other ethnic groups.

Adolescent↗
PubMed1992

Comparison of combinations of parenteral artemisinin derivatives plus oral mefloquine with intravenous quinine plus oral tetracycline for treating cerebral malaria.

A total of 141 cases of strictly defined cerebral malaria were studied in a controlled trial of three regimens: (1) intramuscular artemether plus oral mefloquine, (2) intravenous artesunate plus oral mefloquine, and (3) intravenous quinine (with or without an initial loading dose) plus oral tetracycline. The overall mortalities in each group were 14%, 8.3% and 34.3% respectively. The average parasite clearance time was 27.30 +/- 19.62 hours in regimen 1, 41.84 +/- 17.55 hours in regimen 2, and 47.30 +/- 21.95 hours in regimen 3. No recrudescence was observed in regimens 1 and 2, but 12.1% recrudesced in the third.

Adolescent↗
PubMed1988

Population change in Burma: a comparison of the 1973 and 1983 censuses.

"A comparison of the 1973 and 1983 censuses provides ample evidence of a decline in fertility in Burma [Myanmar]. The proportion of children in the population fell substantially in the ten-year period accompanied by a significant increase in the mean age at marriage as indicated by the higher female...mean age at marriage. An analysis of the regional variations in population density indicates inter-regional movement of population. While there is marked success in the literacy programmes as indicated by the sharp reduction in the prevalence of illiteracy, especially among the females, changes in the industrial and occupational structure of the labour force suggest worsening economic conditions. Under these circumstances, it is surmised that the fall in fertility, without any concerted government policy for inducing such a decline, may be a first-level and benign response of a more literate and hence more informed population to rising aspirations and the inability of the economy to accommodate these aspirations."

Asia↗
PubMed1971

[Not Available].

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Biochemistry↗
PubMedDate not supplied

Assessment of patients' knowledge about their illness and treatment.

One hundred and twenty two patients over the age of 65 were questioned about their knowledge of their illness and treatment. They were unaware of a quarter of both their illnesses and medications. There was a considerable lack of knowledge about certain groups of diseases and medications, while patients were much better informed about others. The possible reasons for this discrepancy are briefly discussed and some practical suggestions are put forward.

Aged↗