1.Associations of age at menarche and menopause with cardiovascular disease, diabetes, and osteoporosis
Gang CHEN ; Hongjie CHEN ; Junping WEN
Chinese Journal of Endocrinology and Metabolism 2014;30(5):437-440
Menarche and menopause are two important physiological periods that denote the beginning and the end of normal reproductive life.Studies have suggested that ages at menarche and menopause are important biological markers,and are also predictors of several chronic diseases.We published one manuscript in J Clin Endocrinol Metab titled Associations between age at menarche and menopause with cardiovascular disease,diabetes,and osteoporosis in Chinese women,which suggested that ages at menarche and menopause are not associated with diabetes,delayed menarche and menopause are associated with decreased risk of cardiovascular disease risk and early menopause with high risk of osteoporosis.
2.Timing and implant selection in conversion from external to internal fixation of tibial shaft fracture
Huagang YANG ; Tao HAN ; Hongjie WEN ; Zhong CHEN
Chinese Journal of Trauma 2014;30(7):652-655
Objective To investigate the time and implant selection in conversion from external fixation to internal fixation of tibial shaft fracture.Methods Data of 57 cases of tibial shaft fracture fixed externally followed by internal fixation from February 2003 to February 2012 were analyzed.Internal fixation (intramedullary nails or plates) initiated within 2 weeks (Group A,n =.35) and over 2 weeks (Group B,n =22) were compared in outcomes.Results One infection (3%) and four poor bone healing (11%) were observed in Group A.Five infections (23%) and three poor bone healing (14%) occurred in Group B.For intramedullary nail fixation,no infection was observed in Group A but infection rate of44% was found in Group B.For plate internal fixation,infection rate was 8% for both groups.Conclusions The conversion from internal fixation to internal fixation had better start within 2 weeks,with better resuhs,lower rate of infection and safer in comparison with that over 2 weeks.In addition,pin-tract infection is the high risk factor for infection after the conversion of the fixation.
3.Comparative study of microvascular anastomostic device and hand-sewn in free flap repair of soft tissue defects: a Meta analysis based on PRISMA principle
Hongjie WEN ; Canzhang LI ; Junnan LI ; Yongqing XU
Chinese Journal of Microsurgery 2021;44(1):36-42
Objective:To compare the efficacy and safety between microvascular anastomostive device (MAD) and hand-sewn (HS) in free flap reconstruction.Methods:Databases in Pubmed, Embase, CNKI, Wanfang, CBM and Weipu etc. The comparative study of MAD device and manual suture in free flap repair of soft tissue defects published in domestic and foreign official journals from January, 1950 to October, 2019 was collected. The quality of the included studies was strictly evaluated and relevant data were extracted. Revman 5.3 software was used to analyze all relevant data.Results:Fifteen trials with 5 539 patients were included. There was significant difference between MAD and HS in time of venous anastomoses ( SMD=-5.46, 95% CI: -7.50, -3.41, P<0.001), time of artery anastomoses ( SMD=-5.16, 95% CI: -9.61, -0.71, P=0.02), vascular crisis ( RR=0.49, 95% CI: 0.34, 0.70, P<0.001) and flap necrosis ( RR=0.52, 95% CI: 0.32, 0.86, P=0.01), the difference between the 2 groups was statistically significant ( P< 0.05). Conclusion:According to the analyses of the pooled results of MAD group and HS group, the data tend to suggest that MAD is superior to HS in the reconstruction with free flap.
4.CD34 expression and microvessel density in liver tissue from fibrotic patients with Schistosoma japonicum infection
Jialin CHEN ; Xiaowei WEN ; Ning LU ; Yanping ZHANG ; Wei WANG ; Hongjie YANG
Chinese Journal of Schistosomiasis Control 1989;0(03):-
Objective To explore the relationship between CD34 expression or microvessel density and hepatic fibrosis degree in advanced schistosomiasis patients.MethodsThirty-five advanced schistosomiasis patients and 5 control patients were included in this study.CD34 expression in liver tissue was measured with immunohistochemistry while microvessel density(MVD)of liver tissue was evaluated under a light microscope.ResultsCD34 expression and MVD value were significantly correlated with hepatic fibrosis degree in liver tissue from the advanced schistosomiasis patients.ConclusionsCD34 expression and MVD value are two histological parameters representing the liver sinusoid changes during fibrogenesis in advanced schistosomiasis patients.
5.A study on effects of Sheshang capsule on blood coagulation function of patients bitten by Trimeresurus stejnegeri snake
Dan WEN ; Weidong HE ; Huanhuan WANG ; Tengfei CHEN ; Huaxin WANG ; Hui WU ; Tiansheng WU ; Dan SHAO ; Ming LI ; Hongjie CHEN
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care 2015;26(2):151-153
Objective To investigate the mechanism of traditional Chinese medicine (TCM) Sheshang capsule for treatment of blood coagulation dysfunction in patients bitten by Trimeresurus stejnegeri snake. Methods A prospective study was conducted. Seventy Trimeresurus stejnegeri snake envenoming patients whose manifestations conformed to the diagnostic criteria of the fire toxin syndrome in TCM were assigned into therapy group and control group by random number table (each, 35 cases). The basic treatments (including wound disinfection, intramuscular injection of 1 500 U tetanus antitoxin, conventional dose of antibiotics, 10 mg dexamethasone, 40 mg omeprazole) and 10 Jidesheng Sheyao tablets three times a day were applied in the control group. In the therapy group, the basic treatments the same as those of the control group were given, and in the mean time 5 Sheshang capsules (the drug was prepared in our hospital including ingredients:rhubarb, coptidis rhizoma, pleione bulbocodioides, elecampane inula root, bayberry bark, borneol and so on) were administered three times a day. The therapeutic course in the two groups was 1 week. The levels of platelet α-granule membrane protein (CD62p), thromboxane B2 (TXB2), platelet factor 3 (PF3) and von Willebrand factor (vWF) in serum were measured by enzyme linked immunosorbent assay (ELISA) before and after treatment. Results Before treatment, there were no significant differences in CD62p, TXB2, PF3 and vWF between therapy group and control group [CD62p (μg/L):3.81±1.64 vs. 3.52±1.43, TXB2 (μg/L):13.04±1.67 vs. 13.31±1.14, PF3 (μg/L): 2.84±1.08 vs. 2.88±1.23, vWF (μg/L):12.36±2.42 vs. 11.89±2.08, all P>0.05]. After treatment, the levels of CD62p, TXB2 and PF3 were increased, while vWF decreased compared with those before treatment in both groups, the level changes in therapy group being more remarkable [CD62p (μg/L): 6.73±1.77 vs. 5.81±1.62, TXB2 (μg/L):18.65±1.77 vs. 17.90±1.68, PF3 (μg/L):5.61±1.48 vs. 4.77±1.24, vWF (μg/L):3.87±1.01 vs. 4.58±1.09, P < 0.05 or P < 0.01]. Conclusion The Sheshang capsule is capable of treating patients with blood coagulative disorder after Trimeresurus stejnegeri snake bite, and its mechanism is possibly related to the improvement of platelet activation function and amelioration of the damage of vascular endothelial cells.
6.Effects of Lianggesan on serum citrulline and intestinal fatty acid binding protein levels in patients with mechanical ventilation and gastrointestinal injury
Ning LUO ; Hongmei GAO ; Yin LI ; Hongjie LI ; Wen FAN
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care 2019;26(1):58-61
Objective To observe the effects of Lianggesan on serum citrulline and intestinal fatty acid binding protein (IFABP) levels in patients with mechanical ventilation and acute gastrointestinal injury (AGI). Methods Eighty patients with mechanical ventilation and AGI admitted to Tianjin First Center Hospital from May to December 2017 were divided into a conventional treatment group and a traditional Chinese medicine (TCM) treatment group according to different treatment methods, 40 cases in each group; 10 patients with mechanical ventilation but without AGI were selected as a control group. All patients were given invasive mechanical ventilation after admission, and the gastrointestinal tract intervention was carried out according to AGI grading treatment process; Lianggesan (compositions:forsythia suspensa 30 g, scutellaria 10 g, gardenia 10 g, bamboo leaf 10 g, rhubarb 10 g, mint 6 g, mirabilite 6 g, licorice 15 g) was added to the TCM treatment group on the basis of the conventional treatment. The above TCM drug used was a single Chinese medicine granule produced by Jiangyin Tianjiang Pharmaceutical Co., Ltd. Each single Chinese herbal granule was proportionally poured into 200 mL boiling water at 80-100 ℃, 100 mL each time, twice daily nasal feeding for one week. The changes of serum citrulline and IFABP levels were observed before and 1, 3, 5 and 7 days after treatment in the three groups. Results Before treatment, serum citrulline levels in the conventional treatment group and the TCM treatment group were significantly lower than those in the control group (μmol/L: 19.84±4.74, 20.84±4.65 vs. 28.89±2.18, both P < 0.05), and IFABP levels were significantly higher than those in the control group (ng/L:571.89±42.89, 552.49±44.78 vs. 155.68±22.95, both P < 0.05), there were no significant differences between the conventional treatment group and the TCM treatment group (P > 0.05); with the extension of treatment time, the levels of citrulline in the conventional and TCM treatment groups were decreased first and then increased gradually, reaching the valley value on the first day of treatment [the two groups were (16.12±4.44), (18.49±4.59) μmol/L] respectively, and then increased gradually, reaching the peak value on the 7th day of treatment, the increased range of citrulline in the TCM treatment group was more obvious than that in the conventional treatment group (μmol/L: 26.77±4.18 vs. 22.75±3.07, P < 0.05), and the treatment lasted for 5 days, and 7 days, the level of citrulline in the TCM treatment group was close to that in the control group; the IFABP levels in the conventional treatment group and the TCM treatment group were increased first and then decreased gradually, reaching the peak value on the first day of treatment [the two groups were (654.23±63.24), (630.32±49.11) ng/L] respectively, and then decreased gradually, reaching the trough value on the 7th day of treatment, the degree of decrease in the TCM treatment group was more obvious than that in the conventional treatment group (ng/L: 262.21±30.89 vs. 375.43±44.43, P < 0.05), but the level of IFABP in the TCM treatment group was still significantly higher than that in the control group (ng/L: 262.21±30.89 vs. 158.95±29.34, P < 0.05). Conclusion Lianggesan can elevate the serum citrulline level, reduce the serum IFABP level, and effectively improve the intestinal function of patients with mechanical ventilation and AGI.
7.Effects of propofol and midazolam on the prognosis of patients treated with noninvasive positive pressure ventilation
Hongjie DOU ; Fangbao HU ; Wen WANG ; Lin LING ; Deqiang WANG ; Huaiqing WANG ; Fenlian LIU ; Guanghao GE ; Hao WENG
Chinese Journal of Primary Medicine and Pharmacy 2019;26(5):587-591
Objective To compare the effects of propofol and midazolam on the prognosis of patients treated with noninvasive positive pressure ventilation.Methods A prospective,single-blind,randomized controlled trial (RCT) was conducted in 90 patients who were treated with noninvasive ventilation for acute dyspnea in the ICU of the Sixth People's Hospital Affiliated to Shanghai Jiaotong University from October 2014 to December 2016.They were randomly divided into three groups according to the digital table,with 30 cases in each group.The control group was not given sedation treatment.The propofol group was given propofol 0.5 ~ 1 mg/kg,and then administered by intravenous infusion of 1 mg · kg-1 · h-1 with a micropump.The midazolam group was given midazolam 0.05-O.1 mg/kg,and then with intravenous infusion of 0.05-0.1 mg · kg-1 · h-1 maintaining the patients'sedation goals(Ramsay score of 2).The vital signs and blood gas analysis indicators were recorded.The incidence of tracheal intubation,the incidence of hospital infection,length of ICU and hospital stay,mortality and sedation-related complications were compared.Results The tracheal intubation rate in the propofol group was similar to that in the midazolam group (20.0% vs.23.3%,x2 =2.65,P > 0.05),while the tracheal intubation rate (46.7%) in the control group was significantly higher (x2 =4.21,4.17,all P < 0.05).The length of ICU and hospital stay in the pmpofol group [(7 ± 3)d and (15 ± 5) d] and midazolam treatment group[(8 ± 4) d and (16 ± 4) d] were significantly shorter than those in the control group[(13 ± 4) d and (20 ± 6) d] (t =2.384,2.371,2.392,2.389,all P < 0.05).The mortality rates of 30d (20.0%,6/30) and 90d (30.0%,9/30) in the control group were higher than those in the propofol group(10.0%,3/30;20.0%,6/30),and the midazolam group (13.3%,4/30;23.3%,7/30),but the differences were not statistically significant(P > 0.05).The incidence rates of hospital infection in the pmpofol group and midazolam group were 6.6% (2 cases) and 10.0% (3 cases),which were significantly lower than 33.3% (10 cases) in the control group (x2 =4.32,4.23,all P < 0.05).Conclusion The use of mild sedation in patients of acute dyspnea treated with noninvasive positive pressure ventilation can improve the patients' tolerance rate,reduce the rate of tracheal intubation and the incidence of hospital infection,and decrease the length of ICU and hospital stay,without significant adverse reactions.There was no significant difference between propofol and midazolam.
8.Clinical characteristics and significance of the supraspinatus fragment in proximal humeral fractures
Jianhua JI ; Gang CHENG ; Hongjie WEN ; Zhaoxiang WU ; Fengyong GUO ; Zhong CHEN
Chinese Journal of Orthopaedics 2023;43(12):775-781
Objective:To investigate the clinical characteristics and significance of supraspinatus fragments in proximal humerus fractures.Methods:A total of 210 patients with proximal humerus fractures who underwent surgical treatment in the Department of Orthopaedic and Trauma Surgery, Affiliated Hospital of Yunnan University from July 2016 to December 2020 were retrospectively analyzed. There were 91 males and 119 females, aged 52.4±11.3 years (range, 18-87 years). Preoperatively, the shoulder joint X-ray, CT and 3D reconstruction, and MRI were evaluated for the presence of a small fracture mass on the lateral side of the interarticular sulcus and an "M" shaped fracture mass at the interarticular sulcus. Intraoperative observation, management, postoperative functional exercise and follow-up were performed by the same group of doctors. Postoperative outpatient review was performed at 2, 4, 6, 12, and 24 weeks, shoulder joint X-ray and CT were taken at 2, 6, and 24 weeks to observe the presence of subacromial displaced bone mass. Constant-Murley scale was used to assess shoulder joint function.Results:All 210 patients completed the surgery successfully, and none of them had vascular, nerve or ligament injuries during the operation. According to Neer's classification: 59 cases of two-part humeral greater tuberosity fractures, 36 cases of two-part humeral surgical neck fractures, 50 cases of three-part humeral greater tuberosity fractures, and 65 cases of four-part proximal humeral fractures. 61.0% (128/210) of the patients showed the presence of a supraspinatus fragment on preoperative imaging, including 42 two-part humeral greater tuberosity fractures, 1 two-part humeral surgical neck fracture, and 31 three-part humeral greater tuberosity fractures with a small lateral fracture mass over the intertubular groove; 54 four-part proximal humeral fractures had an "M" shaped fracture mass containing the intertubular groove. All patients were followed up for 11.8±2.4 months (range, 6-20 months). Postoperative X-ray showed that all fractures healed, and the healing time was 3.4±0.3 months (range, 3-5 months). The Constant-Murley scale of the shoulder joint was 86.3±11.5 (range, 61-100).Conclusion:Supraspinatus fragments are more common in proximal humerus fractures. Proper recognition and management of supraspinatus fragments can help understand the mechanism of proximal humeral fracture occurrence, the relationship between fracture displacement and rotator cuff injury, reduce the incidence of postoperative complications, and improve the shoulder joint function.
9.Clinical characteristics of adult influenza inpatients in ten provinces in China and analysis of severe risk factors.
Hui JIANG ; Deshan YU ; Feng RUAN ; Wen XU ; Ting HUANG ; Ling LI ; Kaili WANG ; Shelan LIU ; Hengjiao ZHANG ; Pingdong JIA ; Peng YANG ; Zhibin PENG ; Jiandong ZHENG ; Luzhao FENG ; Email: FENGLZ@CHINACDC.CN. ; Hongjie YU
Chinese Journal of Epidemiology 2015;36(3):216-221
OBJECTIVETo identity the clinical characteristics and severe case risk factors for the adult inpatient cases confirmed of influenza monitored by the sentinel surveillance system for severe acute respiratory infection (SARI) inpatient cases in ten provinces in China.
METHODSEpidemiology and clinical information surveys were conducted for adult cases (≥ 15 year old) consistent with SARI case definition, who were monitored by SARI sentinel hospitals in ten cities in China from December 2009 to June 2014, with their respiratory tract specimens collected for influenza RNA detection. Adult SARI cases were classified into influenza inpatient group and outpatient group by the detection outcomes, analyzing their demographic information, clinical and epidemiology characteristics respectively, in addition to risk factors for severe inpatient cases.
RESULTS3 071 adult SARI cases were recruited from ten hospitals, including 240 (7.8%) cases of laboratory-confirmed influenza, most of them being A (H1N1) pdm2009 and A (H3N2) sub-types. Age M of the included influenza cases was 63 year old, 47.1% of them being ≥ 65 seniors. 144 (60.0%) cases of the influenza inpatients suffered from at least one chronic underlying condition, and the proportion of emphysema (7.9%) was higher than non-influenza inpatient cases (3.8%), being statistically significant (χ(2) = 3.963, P = 0.047). 19.4% of the women of childbearing age infected of influenza were in pregnancy, and only 1.1% of the 240 influenza cases had been vaccinated against influenza. The proportion of sore throat and dyspnea found among influenza inpatients was higher than inpatients without influenza. 17.4% of the influenza cases were accepted into ICU for treatment, with no statistical significance with non-influenza inpatient cases (P = 0.160). 23.1% of the influenza inpatients received an antiviral drug therapy, a figure higher than the non-influenza inpatient cases (4.8%) (P < 0.001). 41.5% of the inpatients developed complications, with the proportion of viral pneumonia significantly higher than the non-influenza inpatient cases (P < 0.001). Asthma (RR = 15.200, 95% CI: 1.157-199.633), immunosuppressive diseases (RR = 5.250, 95% CI: 1.255-21.960), pregnancy (RR = 21.000, 95% CI: 1.734-254.275), time interval from onset to admission less 7 days (RR = 1.673, 95% CI: 1.071-2.614) were identified as risk factors of severely-ill influenza cases.
CONCLUSIONIt was found that adult influenza inpatients were mostly ≥ 65 year old seniors. The influenza vaccination rate among the influenza cases was very low, and antivirus drugs were used less than necessary. In this regard, influenza vaccination was recommended for high risk groups of pregnant women, seniors and chronic disease patients on annual basis, while influenza inpatients were advised to use antiviral drugs as early as possible.
Adult ; Aged ; Antiviral Agents ; China ; epidemiology ; Female ; Hospitalization ; Humans ; Influenza A Virus, H1N1 Subtype ; Influenza A Virus, H3N2 Subtype ; Influenza, Human ; epidemiology ; Inpatients ; Outpatients ; Pneumonia, Viral ; Pregnancy ; Respiratory Tract Infections ; Risk Factors ; Sentinel Surveillance ; Vaccination