China ; Ethnic Groups ; genetics ; Female ; Humans ; Male ; Middle Aged ; Polymorphism, Genetic ; Receptors, Complement ; genetics

Sleep disorders are commonly occurred among patients with Parkinson's disease,such as difficulties in the initiation of sleep,fragmented sleep,sleep behavior disorder and excessive daytime sleepiness.The mechanism of sleep disorders associated with Parkinson's disease is not clear,which may be associated with the injury of brain stem,nuclei of median raphe,nuclei fasciculi solitarii,thalamencephalon and the changes of neurotransmitters as dopamine,hypocretin(orexin) and melatonin.This article gives an overview of the mechanism of sleep disorders associated with Parkinson's disease.

Objective To investigate the diagnosis value of the cytological examination of the cerebrospinal fluid of central nervous system leukemia.Methods Adopting cell smear centrifugal machine to collect the cerebrospinal fluid cells,the cells were stained and examinated under the microscope.Results Fifty-nine children with different type of leukemia had been examinated by 438 times by cerebrospinal fluid.The positive rates of the cases and samples were 15.3% and 8.7%,respectively.Conclusion The cytological examination of cerebrospinal fluid is especially valuable for the early diagnosis ,therapy and relapse of central nervous system leukemia of monitoring.

Objective: To summarize the nursing experience of a case of pseudomonas aeruginosa septic shock with massive gangrene in infants, and to explore the nursing method of pseudomonas aeruginosa septic shock with massive gangrene in infants. Methods: Shock was treated by close observation, establishment of effective venous channels and effective dilatation; daily infusion of virus inactivated plasma supplemental immunoglobulin; planned detoxification and dressing change, as well as effective management of stool, urine and body position enable gangrene to be effectively controlled;At the same time, necessary nutrition and psychological support were given to the children. Results: After 15 days of careful nursing, the wound surface recovered well and the vital signs were stable. Pediculated skin grafting may be performed at a scheduled time. Conclusions The practice of this case proved that the above nursing measures were effective for pseudomonas aeruginosa septic shock with massive gangrene.

As an indispensable part of minority traditional medicine, mineral medicine has used with less dosage and reliable efficacy for the last thousand years. Based on the unearthed relics and medical literatures of past dynasties, the history of Han nationality ap- years, which had been recorded in main literature. But there is less comprehensive report of its usage in the other 55-minority nationality. This article was based on the analysis of ethnic minority literature of thousands of years, and conducted a comprehensive collation and analysis of mineral medicine. It was mostly determined that there was 20 minority groups using mineral medicine, with a total of 163 species (limited our references), and the most used is the Tibetan, accounting for 141. The most serious problems of mineral medicine are that species should be further investigated and researched, and then become the legal commercial medicine, and the classification principles of mineral medicine should be established. Through the traditional processing and experimental studies, the problems of attenuation and detoxification should be solved.
China ; ethnology ; History, Ancient ; History, Medieval ; Humans ; Medicine in Literature ; Medicine, Chinese Traditional ; history ; Minerals ; analysis ; pharmacology

This study was aimed to establish an inspection method for the limited quantity of aconitine and the content determination of schisandrol in Yi-Shen Xiao-Zhong(YSXZ) pill.Thin layer chromatography (TLC) was used to inspect the limited quantity of aconitine in YSXZ pill.The content of schisandrol was determined by high-performance liquid chromatography (HPLC).The results showed that the identification method of the limited quantity of aconitine and the content determination method of schisandrol were established.Compared to the correspondent position of the control chromatography,the limited quantity of aconitine was 2.5μg,which was much lower than the dose of inducing toxic reaction.It can be used in the limited quantity control of aconitine for toxic reaction in YSXZ pill.The calibration curve of schisandrol was linear at 2.92-95.36μg·mL-1.The regression equation wasy = 18.630x + 2.556 (r = 1).The average recovery was 95.10% and RSD was 1.55% (n = 6).It was concluded that the established method for the inspection and content determination of aconitine and schisandrol was simple,accurate and reproducible.It can be used in the quality control of YSXZ pill.

Objective To study the effects of the cytotoxicity, cell cycle and time dependent apoptosis of Jurkat T lymphoma cells induced by Tripterygium Hypoglaucum (Levl) Hutch (THH) alkaloids so ad to explore the mechanisms of the apoptosis induced by the THH alkaloids. Methods Cell vitality and cell proliferation were measured by Typan blue staining. Cell cycle and the time dependent apoptosis were determined by DNA staining, TUNEL labeling and flow cytometry. Results THH alkaloids could effectively inhibit cell proliferation of Jurkat cells and induce the G 1 arrest and could induce apoptosis in G 2/S phase first and then G 1 phase. Conclusion THH alkaloids can inhibit DNA synthesis, cell proliferation and can also induce apoptosis of Jurkat T lymphoma cells in all phases.

Adult ; Asian Continental Ancestry Group ; genetics ; Female ; Humans ; Male ; Middle Aged ; Peptidyl-Dipeptidase A ; genetics ; Polymorphism, Genetic

Objective: To learn the characteristics of adolescent pregnancy in Wenzhou from 2015 to 2019, so as to provide basis for protecting adolescent physical and mental health. Methods: Data of demographic characteristics, pregnancy and delivery outcomes of the women aged under 19 years ( adolescent pregnant ) and 20 to 34 years ( right-age pregnant ) who delivered in Wenzhou from 2015 to 2019 were collected from Wenzhou Maternal and Child Health Information Management System. The incidence of pregnancy complication, comorbidity and adverse delivery outcomes of adolescent pregnant women was compared with that of right-age pregnant women. Results: Among 536 753 parturients reported in Wenzhou from 2015 to 2019, there were 22 419 ( 4.18% ) of adolescent pregnancy and 430 163 ( 80.14% ) of right-age pregnancy. The average age of adolescent pregnant women was (18.11±0.82) years ( range, 10-19 years ). The majority of adolescent pregnant women were migrant population (19 437 cases, 86.70%), had an education level of junior high school and below ( 18 594 cases, 82.94% ), and had no occupation (19 192 cases, 85.61%). The incidence rates of anemia, gestational diabetes, postpartum hemorrhage, perineal laceration and premature delivery in adolescent pregnant women increased from 2015 to 2019 ( all P<0.05 ). The incidence rates of gestational diabetes, anemia, gestational hypertension, placental abruption, postpartum hemorrhage, perineal laceration, premature delivery, low birth weight, fetal death and stillbirth were 1.65%, 11.76%, 0.19%, 0.26%, 3.19%, 24.52%, 6.03%, 5.53%, 0.50% and 0.04% in adolescent pregnant women, which were significant different from 5.49%, 8.94%, 0.13%, 0.01%, 0.17%, 23.46%, 4.66%, 3.08%, 0.26% and 0.01% in the right-age pregnant women, respectively ( all P<0.05 ). Conclusions The adolescent pregnant population in Wenzhou are mainly migrant population with lower education level and no occupation. The incidence rates of pregnancy complication, comorbidity and adverse birth outcomes in adolescent pregnant population are higher than those in right-age pregnant population, and are increasing year by year.

Two Pseudomonas strains, K80 - B and K80 - A, can use hydrocarbon as carbon source by two different mechanisms. Different effects can be observed when they are applied to 69-8 oil of Dagan Oil Field. The strain K80-B producing both hydrocarbon pseudosolubilizing factor and hydrocarbon emulsifying factor can decrease the viscosity and solidifying point of the 69-8 oil 51.6% and 2℃ respectively. Whereas the other can only decrease 43.5% and 3℃ respectively. When the two strains are mixed, synergistic effect on crude oil is obvious.