Ke-Qin Yin

  • Citations Per Year
Learn More
Samples of 24-h urine were collected from 278 subjects (159 males and 119 females) in 1985, and 321 subjects (161 males and 160 females) in 1993 in the same factory with no occupational exposure to lead (Pb) in Japan. The age range of the subjects was 20-59 years. The urinary Pb concentrations were analyzed by flameless atomic absorption spectrophotometry(More)
BACKGROUND AND AIMS Chronic obstructive pulmonary disease (COPD) is associated with increased cardiovascular morbidity and mortality. Identifying early changes of cardiovascular system before the occurrence of fatal clinical event is critical for the management of COPD. We performed a meta-analysis to investigate the associations between COPD and(More)
OBJECTIVE To study the pathophysiology of the "Relaxed Pelvic Floor Syndrome (RPFS)" and to assess the value of the "Pelvic Cavity Fixation Operation (PCFO)" for the syndrome. METHOD 11 patients, who were diagnosed as having RPFS, underwent standardized PCFO. All the patients were followed for a mean time of 19 months (5 - 72 months). RESULT The main(More)
  • 1