Female ; Pregnancy ; Humans ; Gynecology ; Obstetrics

Adolescent ; Humans ; Gynecology ; Obstetrics

Humans ; Gynecology ; Obstetrics

Breast Neoplasms ; diagnosis ; therapy ; Cervical Intraepithelial Neoplasia ; diagnosis ; therapy ; Endometriosis ; diagnosis ; therapy ; Female ; Humans ; Neoplasms ; diagnosis ; economics ; therapy ; Ovarian Neoplasms ; diagnosis ; therapy ; Uterine Neoplasms ; diagnosis ; therapy

Humanities ; Knowledge ; Medicine

Cervical cancer is the most common malignancy of the female genital tract. Its incidence is still increasing with lower average onset age. Mass screening should be above prevention and treatment, and three screening programs, including the optimal program, the general program, and the basic program, are currently adopted in China. Cervical intraepithelial neoplasia (CIN) , a precancerous lesion, can be confirmed by the combined use of cytology, colposcopy, and histology and then managed with standardized approach. Human papillomavirus (HPV) infection is an essential factor during the development of cervical cancer, and persistent infection of high-risk HPVs may lead to CIN and subsequently develop to cervical cancer. High-risk HPV detection can be used for screening, differentiation of the atypical squamous cells of undetermined significance/ low-grade squamous intraepithelial lesion (ASCUS/LSIL) triage, and follow-up after treatment. The modern strategy of HPV infection is "to treat the disease, CIN, means to treat the virus, HPV". The licensing of HPV vaccine is an important event in cancer prevention, and this vaccine can be used for the primary prevention. However, early diagnosis and early treatment are still the most basic strategies for cervical cancer prevention and treatment.
Cervical Intraepithelial Neoplasia ; diagnosis ; therapy ; virology ; Early Diagnosis ; Female ; Humans ; Papillomavirus Infections ; diagnosis ; prevention & control ; therapy ; Papillomavirus Vaccines ; Uterine Cervical Neoplasms ; diagnosis ; prevention & control ; virology

Female ; Genes, p53 ; immunology ; Humans ; Ovarian Neoplasms ; genetics ; pathology ; Ovary ; pathology ; Proto-Oncogene Proteins ; immunology ; metabolism ; Proto-Oncogene Proteins p21(ras) ; Proto-Oncogenes ; immunology ; Sertoli-Leydig Cell Tumor ; genetics ; pathology ; ras Proteins ; immunology ; metabolism

0.05).Among the 26 pregnancies,there occurred one ectopic pregnancy and four cases of spontaneous abortion.In the 13 delivery cases,there were one premature delivery,two cases of premature rupture of the membrane,and ten cases of cesarean section.The sample height of the cone was less than 2.0 cm in the nine delivery cases,and the mean width of the cone was over 2.5 cm.Conclusion No evidence of secondary infertility caused by cervical conization was found.There was also no significant increase in the number of either premature delivery cases or low birth weight infants. The sample height of the cone might play a more important role in the pregnancy outcome than the width, which still needs to be further verified by larger studies.

OBJECTIVE: To establish a new method for determination of strychnine alkaloid in biological fluids based on molecularly imprinted polymers. METHODS: A strychnine molecularly imprinted monolithic column was prepared by in-situ molecularly imprinted technique. The polymer was filled to a 1cm column, and a method was developed to concentrate and determine strychnine alkaloids in biological fluids. RESULTS: the limit of detection of the method was 4.9 ng, and the recoveries were more than 92%. The relative standard deviations were smaller than 6.59%. The linear correlation coefficients of standard curves were 0.999 1 and 0.9966 respectively. This method was applied to concentrate and determine strychnine in plasma and urine of poisoned rabbit. CONCLUSION The new method could concentrate and simultaneously determine strychnine alkaloids in biological fluids, and it was applied to forensic toxicological analysis.
Alkaloids/analysis* ; Animals ; Chromatography, High Pressure Liquid/methods* ; Humans ; Male ; Polymers/chemistry* ; Rabbits ; Sensitivity and Specificity ; Strychnine/urine*