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1.
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi ; 41(11): 852-854, 2023 Nov 20.
Article in Chinese | MEDLINE | ID: mdl-38073215

ABSTRACT

Freon is widely used in daily life, which is usually absorbed through the respiratory tract and causes clinical manifestations mainly in the cardiovascular system and neurological damage. Now, we analyze the clinical data, diagnosis, treatment and prognosis of two cases of freon poisoning in Affiliated Dongyang People's Hospital of Wenzhou Medical University to improve the clinicians' understanding of freon poisoning and to avoid missed diagnosis and misdiagnosis.


Subject(s)
Chlorofluorocarbons , Poisoning , Humans , Prognosis
3.
Zhonghua Fu Chan Ke Za Zhi ; 53(6): 409-413, 2018 Jun 25.
Article in Chinese | MEDLINE | ID: mdl-29961284

ABSTRACT

Objective: To evaluate the efficacy, bleeding profile and safety of low-dose levonorgestrel-releasing intrauterine system (LNG-IUS 8) in Chinese healthy women of childbearing age. Methods: A multi-center, open-label, single-arm clinical trial conducted at 16 centres in China enrolled 773 healthy women of childbearing age (mean age 31.6 years old, range 18 to 40 years old) , who demanded contraception, from April 2006 to June 2013. All women placed LNG-IUS 8 for 3 years and then been followed up at 3, 6, 9, 12, 18, 24, 30, 36 months. The efficacy variables including pregnancy rate and expulsion rate were analyzed using life table, while observing adverse events (AE) to evaluate the safety. The bleeding profile happened during the study was assessed using 90-day reference intervals (World Health Organization criteria) . Results: Eight pregnancies occurred among 773 women, resulting in a overall Pearl index of 0.42 per 100 women years. The 3-year cumulative pregnancy rate was 0.37 per 100 women years and the 3-year cumulative expulsion rate was 1.99 per 100 women years. The number of women with bleeding/spotting reduced and the bleeding/spotting days declined over time. Totally 219 AE were reported related to LNG-IUS 8 placements. The most common AE were vaginal bleeding (8.2%, 63/773) and the ovarian cyst (6.2%, 52/773) . LNG-IUS 8 had an improving effect on dysmenorrhea that the percentage of women with dysmenorrhea as well as the days of dysmenorrhea decreased over time. The percentage of women satisfied or very satisfied with LNG-IUS 8 was 87.2% (622/713) . Conclusion: LNG-IUS 8 is highly effective and safe for Chinese healthy women of childbearing age.


Subject(s)
Contraceptive Agents, Female/administration & dosage , Intrauterine Devices, Medicated , Levonorgestrel/administration & dosage , Pregnancy Rate , Adolescent , Adult , China/epidemiology , Contraceptive Agents, Female/adverse effects , Dysmenorrhea , Female , Follow-Up Studies , Humans , Levonorgestrel/adverse effects , Metrorrhagia/chemically induced , Pregnancy , Treatment Outcome , Uterine Hemorrhage , Young Adult
4.
Genet Mol Res ; 15(1)2016 Jan 08.
Article in English | MEDLINE | ID: mdl-26909897

ABSTRACT

The increasing incidence of recurrent spontaneous abortion (RSA) severely affects women's health. The involvement of the immune system during pregnancy and its contribution to RSA draw researchers' attention. Both Toll-like receptor 4 (TLR4) and chemokine (C-C motif) ligand 2 (CCL2) have been linked to various pregnancy disorders. In this study, we quantified TLR4 and CCL2 levels in a case-control study in order to elucidate the correlation between these factors and RSA, and the potential to use them as disease markers. A total of 36 RSA patients and 36 healthy control individuals were recruited for the donation of decidual and chorionic tissues and venous blood samples. Fluorescent quantitative-polymerase chain reaction was used to measure mRNA levels and enzyme linked immunosorbent assay was used to quantify serum levels of TLR4 and CCL2. RSA patients had higher TLR4 and CCL2 mRNA levels compared to controls (P < 0.05). Serum levels of the two factors were also significantly higher in RSA patients than in the control group (P < 0.05). Positive correlations were found between serum levels and tissue mRNA levels of TLR4 and CCL2. In conclusion, both TLR4 and CCL2 were closely related to the occurrence of RSA, suggesting that serum TLR4 and CCL2 levels could be used as indices for monitoring RSA in pregnant women.


Subject(s)
Abortion, Habitual/genetics , Chemokine CCL2/genetics , Gene Expression , Toll-Like Receptor 4/genetics , Abortion, Habitual/blood , Abortion, Habitual/metabolism , Adult , Biomarkers , Case-Control Studies , Chemokine CCL2/blood , Female , Humans , Pregnancy , Toll-Like Receptor 4/blood , Young Adult
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