Objective : We examined the effects of acupuncture stimulation on hyper lipidemia induced by a cholesterol-free, high-fructose diet (HFD) in rats.
Methods : Acupoints on the rats' bodies were selected at the positions relative to the human acupoints, such as BL 18, LR 14, CV 12, ST 36 and T13-L1, which starts of the origin of splanchnic nerve and runs at intervals of 1 cm on both sides of the nerve between the spinous process of the thirteenth thoracic vertebra and the first lumber vertebra (T13-L1). Nonacupoints were selected on bi lateral buttocks for rats fed with a normal diet and HFD control. Acupuncture stimulations were administered by the subcutaneous insertion of acus. The stimulation was started with HFD feeding and continued for two weeks.
Results : Feeding with HFD for 2 weeks incresed the levels of total cholesterol (TC), especially in very low density lipoprotein (VLDL) and low density lipoprotein (LDL), free cholesterol (FC), triglyceride (TG) and phospholipiid (PL) in serum. Acupuncture stimulations of BL18, LR14, CV12 and S36 inhibited the increase of TC, while the increase of VLDL·LDL-C was inhibited by the acupuncture stimulation of all acupoints. The stimulation of BL18, LR14 and ST36 inhibited the increase of FC. The stumulation of T13-L1 inhibited the increases of TG, TG in high density lipoprotein and PL. The increase of TG in liver by HFD feeding was inhibited by the stimulations on LR14, T13-L1 and CV 12. The reductions of glucose-6-phosphate dehydrogenase and malic enzyme activities in the liver of rats fed by HFD feeding were enhanced by the stimulation of T13-L1 and S36. The activity of β-oxdation in the liver was slightly increased by the stimulations on LR14 and ST36.
Conclusions : These results suggest that the acupuncture stimulation on BL18, LR14, CV12 and ST36 inhibited the increase of intrinsic cholesterol and enhanced the metabolism of VLDL·LDL-C. In addition, it appears that the mechanism of TG decrease by the stimulation on LR14, T13-L1 and ST36 was related to the inhibition of fatty acid synthesis and the enhancement of fatty acid metabolism in the liver.

OBJECTIVE: This study mainly aimed to investigate the association of ovarian cancer mortality with reproductive factors and body mass index among Japanese women aged 40-79 years. METHODS: The source of the data was the Japan Collaborative Cohort (JACC) study which covered the period of 1988 to 2009. A representative sample of 64,185 women was used. Cox model was used to estimate the relative risk (RR) and 95% confidence interval (CI). RESULTS: The total number of ovarian cancer deaths was 98, with a mortality rate of 9.30 per 100,000 person-years. Women with single marital status revealed significantly higher age-adjusted RR (RR, 4.11; 95% CI, 1.66 to 10.23; p=0.005) as compared to married women. The effect of single marital status was stronger among older women aged 50+ years (RR, 4.58; 95% CI, 1.65 to 12.72; p=0.003) than younger women. An elevated risk was found for both nulliparous and nullipregnant women. Similarly, an increased risk of ovarian cancer mortality was estimated among overweight among aged 50 years or less. CONCLUSION: Out of many factors only single marital status indicated a higher risk for ovarian cancer mortality. All other factors provided inconclusive results, which imply further epidemiological investigations.
Aged ; Asian Continental Ancestry Group ; Body Mass Index ; Cohort Studies ; Female ; Humans ; Japan ; Marital Status ; Ovarian Neoplasms ; Overweight ; Reproductive History

BACKGROUND: Particulate matter (PM) is recognized as the most harmful air pollutant to the human health. The Yangon city indeed suffers much from PM-related air pollution. Recent research has interestingly been focused on the novel subject of changes in the air quality associated with the restrictive measures in place during the current coronavirus disease-2019 (COVID-19) pandemic. The first case of COVID-19 in Myanmar was diagnosed on March 23, 2020. In this article, we report on our attempt to evaluate any effects of the COVID-19-restrictive measures on the ambient PM pollution in Yangon. METHODS: We measured the PM concentrations every second for 1 week on four occasions at three study sites with different characteristics; the first occasion was before the start of the COVID-19 pandemic and the remaining three occasions were while the COVID-19-restrictive measures were in place, including Stay-At-Home and Work-From-Home orders. The Pocket PM RESULTS: The results showed that there was a significant reduction (P < 0.001) in both the PM CONCLUSIONS We concluded that the restrictive measures which were in effect to combat the COVID-19 pandemic had a positive impact on the ambient PM concentrations. The changes in the PM concentrations are considered to be largely attributable to reduction in anthropogenic emissions as a result of the restrictive measures, although seasonal influences could also have contributed in part. Thus, frequent, once- or twice-weekly Stay-At-Home or Telework campaigns, may be feasible measures to reduce PM-related air pollution. When devising such an action plan, it would be essential to raise the awareness of public about the health risks associated with air pollution and create a social environment in which Telework can be carried out, in order to ensure active compliance by the citizens.
Air Pollution/analysis* ; COVID-19/epidemiology* ; Humans ; Myanmar/epidemiology* ; Pandemics ; Particulate Matter/analysis* ; SARS-CoV-2