Objective:To investigate the relationship between thyroid hormone levels during pregnancy and neonatal thyroid function.Methods:Forty pregnant women with abnormal thyroid stimulating hormone (TSH) level during pregnancy and their newborns who received treatment in Yongkang First People's Hospital, China between July 2019 and August 2020 were included in the observation group. An additional 38 healthy pregnant women and their newborns who concurrently received health examination were included in the control group. The clinical data in the two groups were retrospectively analyzed. The levels of thyroid hormones [(triiodothyronine (T 3), tetraiodothyronine (T 4), TSH, free T 3 (FT 3), free T 4 (FT 4)] in pregnant women were compared between the two groups. TSH level in newborns was compared between the two groups. Thyroid dysfunction in newborns was assessed in each group. The correlation between thyroid hormone levels during pregnancy and neonatal thyroid function was analyzed. Results:TSH level during pregnancy in the observation group was significantly higher than that in the control group [(2.89 ± 0.44) mU/L vs. (2.13 ± 0.22) mU/L, t = 9.570, P < 0.001]. T 3, T 4, FT 3 and FT 4 in the observation group were (0.45 ± 0.07) μg/L, (90.87 ± 8.93) μg/L, (1.08 ± 0.19) ng/L and (10.45 ± 1.73) ng/L, respectively, which were significantly lower than those in the control group [(2.13 ± 0.22) μg/L, (1.31 ± 0.21) μg/L, (2.16 ± 0.34) ng/L, (15.31 ± 21) ng/L, t = 24.514, 9.254, 17.432, 10.845, all P < 0.001]. TSH level in newborns in the observation group was significantly higher than that in the control group ( t = 37.041, P < 0.05). The incidence of thyroid dysfunction in the observation group was significantly higher than that in the control group ( χ2 = 4.780, P < 0.05). TSH level in pregnant women was positively correlated with that in newborns ( r = 0.819, P < 0.05). T 3, T 4, FT 3 and FT 4 levels in pregnant women were negatively correlated with TSH level in newborns ( r = -0.773, -0.802, -0.794, -0.824, all P < 0.05). Conclusion:Compared with healthy pregnant women, pregnant women with abnormal thyroid hormone levels have higher TSH levels and lower T 3, T 4, FT 3 and FT 4 levels. The newborns of pregnant women with abnormal thyroid hormone levels have higher TSH levels and a greater risk of thyroid dysfunction than the newborns of healthy pregnant women. The level of thyroid hormone during pregnancy is related to the thyroid function of newborns. This study is scientific and innovative.

Objective:To summarize experience of nursing in radiofrequency ablation (RFA) for adrenocortical adenoma with Cushing′s syndrome combined steroid-induced diabetes mellitus.Methods:The key of preoperative nursing was precise glucose control by using insulin pump. Focus on patients psychological intervention. It was important for closely monitor the change of blood pressure, cortisol levels and biochemical index to prevent acute complications such as adrenal crisis during RFA. Pay attention to postoperative nutrition management for reduce blood glucose fluctuation and adverse reactions of hydrocortisone at postoperative.Results:No severe complications occurred during this procedure. After twenty-day nursing and treatment, the patient′s blood glucose control was stable, and the symptoms related to Cushing′s syndrome gradually disappeared.Conclusion:The ultrasound guided radiofrequency ablation in adrenocortical adenoma with Cushing′s syndrome combined with steroid-induced diabetes mellitus was a feasible, safe, and minimally invasive treatment. The key to effectively reduce postoperative complications and ensure the success of the operation. Are adequate preoperative preparation and strict monitor.

Objective:Assess the relationship between elevated antiphospholipid antibodies and thrombosis in hospitalized patients.Methods:Case control study. A total of 385 patients (149 males and 236 females, aged from 1 to 105 years, with a median age of 37 years) who were hospitalized in Peking University First Hospital from January 2015 to December 2019 and tested positive for any one of the anti-phospholipid antibodies were included in the study. All subjects were divided into thrombotic group and non-thrombotic group according to whether thrombus was detected by imaging examination during hospitalization. In thrombosis group, there were 66 males and 36 females, aged from 3 to 105 years, with a median age of 58 years. In non-thrombosis group, there were 83 males and 200 females, aged from 1 to 94 years, with a median age of 31 years. Clinical data and laboratory data of patients were recorded. ACL-IgM/IgG and anti-β2GPI-IgM/IgG were detected by ELISA and LA was detected by dRVVT and SCT on automatic coagulation analyzer. The rates of age, gender, smoking, obesity, hypertension, hyperlipidemia, diabetes and the median level of antiphospholipid antibodies were compared between two groups. Logistic multivariate regression analysis was used to determine the risk factors for thrombotic events. The mid-to-high titer value of aCL was established by the χ 2-trend test and verified by logistic regression. Results:The median age (58 years) and the rates of male (64.7%), smoking (16.7%), hypertension (63.7%) and diabetes (28.4%) in thrombus group were significantly higher than those in non-thrombus group ( Z=7.685, χ2=38.077, 16.312, 37.769, 24.749 respectively; P<0.01). The positive rate of anti-β2GPI-IgG and dRVVT in thrombosis group (11.8% and 78.4%) was significantly higher than that in non-thrombosis group (5.3% and 60.1%), as well as the median level of dRVVT (1.29 RU/ml vs 1.23 RU/ml) (χ2=3.864 and 10.309, Z=3.539; P<0.05). The median level of aCL-IgM was higher in non-thrombosis group (2.3 MPL vs 2.0 MPL). The positive rate of aCL-IgG was slightly higher in thrombosis group (18.6% vs 10.6%). Logistic regression analysis showed that men, hypertension, diabetes, advanced age, elevated dRVVT, and elevated anti-β2GPI-IgG are risk factors for thrombosis. Taking 36 GPL as the medium-to-high titer value of aCL-IgG, the risk of thrombosis increased by 2.45 times. Conclusions:In the anti-phospholipid antibody profile, LA detected by dRVVT method, anti-β2GPI-IgG and aCL-IgG may be valuable laboratory indicators for inpatient thrombotic events. The mid-to-high titer value of aCL-IgG is set at 36 GPL to distinguish the risk of thrombosis.

Objective:Assess the relationship between elevated antiphospholipid antibodies and thrombosis in hospitalized patients.Methods:Case control study. A total of 385 patients (149 males and 236 females, aged from 1 to 105 years, with a median age of 37 years) who were hospitalized in Peking University First Hospital from January 2015 to December 2019 and tested positive for any one of the anti-phospholipid antibodies were included in the study. All subjects were divided into thrombotic group and non-thrombotic group according to whether thrombus was detected by imaging examination during hospitalization. In thrombosis group, there were 66 males and 36 females, aged from 3 to 105 years, with a median age of 58 years. In non-thrombosis group, there were 83 males and 200 females, aged from 1 to 94 years, with a median age of 31 years. Clinical data and laboratory data of patients were recorded. ACL-IgM/IgG and anti-β2GPI-IgM/IgG were detected by ELISA and LA was detected by dRVVT and SCT on automatic coagulation analyzer. The rates of age, gender, smoking, obesity, hypertension, hyperlipidemia, diabetes and the median level of antiphospholipid antibodies were compared between two groups. Logistic multivariate regression analysis was used to determine the risk factors for thrombotic events. The mid-to-high titer value of aCL was established by the χ 2-trend test and verified by logistic regression. Results:The median age (58 years) and the rates of male (64.7%), smoking (16.7%), hypertension (63.7%) and diabetes (28.4%) in thrombus group were significantly higher than those in non-thrombus group ( Z=7.685, χ2=38.077, 16.312, 37.769, 24.749 respectively; P<0.01). The positive rate of anti-β2GPI-IgG and dRVVT in thrombosis group (11.8% and 78.4%) was significantly higher than that in non-thrombosis group (5.3% and 60.1%), as well as the median level of dRVVT (1.29 RU/ml vs 1.23 RU/ml) (χ2=3.864 and 10.309, Z=3.539; P<0.05). The median level of aCL-IgM was higher in non-thrombosis group (2.3 MPL vs 2.0 MPL). The positive rate of aCL-IgG was slightly higher in thrombosis group (18.6% vs 10.6%). Logistic regression analysis showed that men, hypertension, diabetes, advanced age, elevated dRVVT, and elevated anti-β2GPI-IgG are risk factors for thrombosis. Taking 36 GPL as the medium-to-high titer value of aCL-IgG, the risk of thrombosis increased by 2.45 times. Conclusions:In the anti-phospholipid antibody profile, LA detected by dRVVT method, anti-β2GPI-IgG and aCL-IgG may be valuable laboratory indicators for inpatient thrombotic events. The mid-to-high titer value of aCL-IgG is set at 36 GPL to distinguish the risk of thrombosis.

Objective: To investigate the role of adenovirus type 36 (Ad36) in the browning of 3T3-L1 cells. Methods: BODIPY staining was performed on the 0, 2nd, 4th, 6th and 8th days of the cocktail induction (control) group and the cocktail plus Ad36 induction (experimental) group to observe the adipogenesis of 3T3-L1 cells.The mRNA and protein expressions of uncoupling protein-1(Ucp1), ATP synthase, H+ transporting, mitochondrial F1 complex, O subunit (Atp5o), cytochrome c oxidase subunit 5B(Cox5b), and perilipin were detected by real-time PCR and Western-blot. Results: The results of BODIPY staining showed that the lipid droplets in the control group gradually became larger with the differentiation of the cells, while the lipid droplets in the experimental group firstly became larger, and then appeared smaller after Ad36 was added on the fourth day. Compared with the control group, the mRNA and protein expression levels of Ucp1, Atp5o, and Cox5b in the experimental group were significantly increased while the expression level of perilipin was significantly decreased (all P<0.05). Conclusion During the differentiation of 3T3-L1 cells, Ad36 promotes its browning via increasing the expressions of Ucp1, Atp5o, and Cox5b.

Objective To investigate the role of LncRNA ROR in Ad36-induced browning of human adipose-derived stem cells(hADSC). Methods After hADSC was induced by cocktail and Ad36 for 2,4,6,and 8 days,Oil red O staining was performed for observing the adipogenic status. The mRNA expressions of LncRNA ROR, uncoupling protein 1(UCP1),and PRDM16 were detected by real-time PCR and the protein expressions of UCP1 and PRDM16 were detected by Western-blot. After LncRNA ROR was knocked down by siRNA, UCP1 and PRDM16 mRNA and protein expression levels in the process of Ad36-induced adipocyte differentiation were detected by real-time PCR and Western-blot. Results Oil red O staining showed that fat droplets in the cocktail-induced group were larger than those in the Ad36-induced group. Compared with the cocktail group,the mRNA expressions of LncRNA ROR, UCP1 and PRDM16, and the protein expressions of UCP1 and PRDM16 in Ad36 group were significantly increased(P<0.05). The mRNA and protein expressions of UCP1 and PRDM16 in LncRNA ROR knockdown group were significantly lower than those in control group(P<0.05). Conclusion In the process of Ad36-induced hADSC differentiation,the up-regulation of LncRNA ROR may stimulate UCP1 and PRDM16 expression,and thus promote the browning of hADSC.

Objective To analyze of the effect of artificial lengthening femoral head replacement in elderly patients with stage Ⅰ of unstable femoral intertrochanteric fracture.Methods 203 patients with stage Ⅰ of unstable femoral intertrochanteric fracture were selected as the research object,and they were taken artificial lengthening femoral head replacement,among which 65caese were male,female in 138 cases.The Harris scoring,SF-36,VAS pain scores on admission,2 weeks after operation,postoperative follow-up limb were counted,and the pain of the affected limb and the hip scores were compared amond 3 time periods.Results All 203 cases of senile patients with follow-up,average operation time was 83.64 minutes,the intraoperative blood loss was 355.41mL.The curative effect was evaluated according to the Harris score,SF-36 and VAS pain scoring criteria,and the Harris scores of the affected limbs at admission,at 2 weeks after the operation and after the follow-up were (28.26 ± 5.50) points,(68.26 ±5.50) points,(93.13 ± 5.31) points,respectively,the differences were statistically significant (t =-71.27,-1 397.55,-46.07,all P ＜ 0.01);The VAS pain scores were (8.19 ± 0.48) points,(3.53 ± 0.71) points,(0.23 ± 0.42) points,respectively,the differences were statistically significant (t =88.06,324.17,60.84,all P ＜ 0.01).The sf-36 scores:physiological [(8.35 ± 1.24) points,(15.23 ± 2.17) points,(19.21 ± 2.12) points],social/family [(7.01 ±1.13) points,(14.12 ± 2.12) points,(19.85 ± 2.24) points],emotional [(4.83 ± 1.01) points,(10.12 ±1.22)points,(14.87 ± 1.32) points],function [(6.35 ± 1.21) points,(13.67 ± 1.87) points,(16.81 ±2.12) points],additional focus [(8.85 ± 1.45) points,(16.38 ± 2.12) points,(20.21 ± 2.42) points],total quality of life [(47.35 ± 4.76) points,(74.69 ± 5.87) points,(89.21 ± 6.12) points],the differences were statistically significant(-39.77,-62.92,-20.21,-44.87,-71.89,-26.79,-45.04,-89.01,-38.25,-45.79,-63.41,-15.29,-45.20,-60.39,-17.54,-52.12,-76.49,-22.58,all P＜0.O1).Conclusion Artificial lengthening femoral head replacement in elderly patients with stage Ⅰ of unstable femoral intertrochanteric fracture has good clinical effect,intraoperative high safety,less postoperative complications,postoperative limb functional recovery is good,and it is worthy of clinical promotion and application.

Objective: To evaluate the quality consistency of four domestic nifedipine sustained release tablets by dissolution test and virtual bioequivalence study by GastroPlus software.Methods: The dissolution curves of the four preparations were determined with the methods described in Japanese orange book and Chinese Pharmacopeia.The f2 factor of dissolution curves was calculated to compare the similarity.The in vitro dissolution data of the original preparation were combined with GastroPlus software to obtain the simulated in vivo absorption curves which were correlated with the actual concentration-time curves.The suitable dissolution medium was selected to evaluate the quality of domestic nifedipine sustained release tablets according to the better in vivo-in vitro correlation (IVIVC).The simulated in vivo absorption parameters obtained from the dissolution data combined with GastroPlus software were used to conduct the virtual bioequivalence study of domestic nifedipine sustained release tablets compared with the original products.Results: The f2 similar factors of the four domestic nifedipine sustained release tablets compared with the original preparation were all less than 50.Compared with that from the method in Japanese orange book, the correlation between the dissolution profiles in vitro and in vivo of original nifedipine sustained release tablets obtained from the method in Chinese Pharmacopoeia was better.The deviation between the simulated Cmax and AUC0-∞ values of the four test tablets and the measured values of the original preparation was within the range of ±20%.Conclusion: The dissolution curves of the four domestic nifedipine sustained release tablets are not similar to that of the original preparation, however, the four preparations are all bioequivalent to the original preparation according to the simulated absorption parameters based on the dissolution method in Chinese Pharmacopeia and GastroPlus software.

Described in the paper is the reform made at public hospitals in Zhejiang province,with analysis of its problems and causes. Based on such,the authors proposed the following actions:to accelerate the reform of public hospitals centering on health promotion, and encourage such hospitals to shoulder the health care responsibility on behalf of the government; to proceed with hierarchical medical system and contract-based service focusing on capacity building of general practitioners; to attract private capital into building the healthcare system; and to motivate non-governmental organizations to cater to diversified healthcare needs of the people.

OBJECTIVETo investigate HIV infection status and its influence factors in men who have sex with men (MSM) in Sichuan province.

METHODSA face to face investigation and Syphilis and HIV serological detection were conducted among 2 783 MSM who have the insertion of oral or anal sex with men over the past year recruited by snowball sampling and respondent driven sampling methods in nine cities' Gay venues of Sichuan province. χ(2) test and logistic regression analysis were used for statistical analysis.

RESULTSA total of 2 783 MSM were surveyed, of which HIV and Syphilis infection rates were 11.1% (147/2 783) , 5.3% (310/2 783) , respectively. The HIV infection rates of <20 year-old age group, 20-29 year-old age group, 30-39 year-old age group, 40-49 year-old age group, ≥ 50 year-old age group were 6.6% (15/227), 9.7% (143/1 471), 11.8% (80/679), 18.0% (53/294), 17.0% (19/112) (χ(2) = 25.91, P < 0.05). The risk of HIV infection in 30-39 year-old age group, 40-50 year-old age group,> 50 years age group were 2.05 (1.14-3.69) times, 3.24 (1.75-6.01) times, 2.60 (1.22-5.52) times respectively of the <20 years age group. The risk of HIV infection in middle school and below one was 16.5% (73/443) , higher than the high school/college education MSM (11.1% (99/891) ) and the college and higher education MSM (9.5% (138/1 446)) (χ(2) = 16.46, P < 0.05). The risk of HIV infection in High school/college education MSM were 0.64 (0.45-0.90) times of the middle school and below. The HIV infection rates of MSM who accepted a HIV test and knew the result within the last year was 8.2% (119/1 446) , lower than the group who did not accepted any HIV test (14.3% (191/1 336) ) (χ(2) = 25.81, P < 0.05). The HIV infection rates of MSM who received intervention services was 10.1% (256/2 539), lower than the group who did not receive any intervention services (22.1% (54/244) ) (χ(2) = 32.65, P < 0.05) . The HIV infection rates of Syphilis-positive MSM was 32.0% (47/147) , higher than the Syphilis-negative one (10.0% (263/2 636) ) (χ(2) = 68.06, P < 0.05). Received intervention services (OR (95%CI) was 0.52 (0.40-0.68) ) and accepted a HIV test and knew the result within the last year (OR (95%CI) was 0.52 (0.36-0.74) ) were the protective factors of HIV infection. At the same time, the syphilis infection (OR (95%CI) was 4.01 (2.73-5.88) ) were risk factors for HIV infection.

CONCLUSIONThe prevalence rates of HIV infections were considered to be high among MSM in Sichuan province. The MSM of low-literacy, 30 years or older, not received any intervention services, not received any intervention services.Syphilis-positive have a greater risk of HIV infection.

Adolescent ; Adult ; China ; Data Collection ; Demography ; HIV Infections ; HIV Seropositivity ; Homosexuality, Male ; Humans ; Male ; Middle Aged ; Prevalence ; Risk Factors ; Sexual Behavior ; Surveys and Questionnaires ; Syphilis