1.Comparision of three methods in treatment of osmidrosis
Biwei LI ; Hongwei TAO ; Mingjun WANG
Chinese Journal of Medical Aesthetics and Cosmetology 2009;15(2):107-109
Objective To compare the therapeutic effects of three operative procedures,removal of armpit skin,minimally-invasive aspiration and small transverse incision in the treatment of osmidrosis.Methods Retrospective review was conducted in the treatment of osmidrosis for near ten years.Three methods were compared in the indication,feature and effectiveness.Results A total of 459 cases (123 males and 336 females) of osmidrosis were treated with the three methods.Satisfactory rates of the three methods were 98%,96% and 97%.respectively.Recurrence was found in 7 cases.Conclusions Modified procedure of minimally invasive aspiration has advantages of quick recovery,less complications and satisfactory results.It is the first choice for patients with mild and moderate osmidrosis.Bat for male patients with severe or recurred osmidrosis,treatments are surgical removal of the skin with armpit hairs and suture method.
2.Application of carboprost tromethamine combined with modified patch suture in placenta previa postpartum hemorrhage
Biwei JIANG ; Zhu WANG ; Chen HUANG
Chinese Journal of Primary Medicine and Pharmacy 2013;20(4):533-535
Objective To observe the effect of carboprost tromethamine(hemabate) combined with modified patch suture in placenta previa postpartum hemorrhage.Methods 62 patients with placenta previa were divided into the control group (3 0 cases) and treatment group (3 2 cases).The control group was treated with hemabate,and the treatment group was treated with hemabate combined with modified patch suture.The two groups of intraoperative,postpartum 2 hours,24 hours postpartum were compared in bleeding volume and hemoglobin changes.Results The intraoperative bleeding volume [(321.9 ± 67.8) ml vs (435.9 ± 83.3) ml] and 2h,24h postpartum bleeding volume [(417.7±68.0)ml vs (539.6 ±70.4)ml and (485.3 ±68.5)ml vs (621.0±81.3)ml]of the treatment group were significant less than that of the control group(t =5.926,6.938,7.133,all P < 0.05).Significant difference in changes of hemoglobin level was also observed between the two groups,though postpartum level was not significantly reduced in the treatment group compared with the control group [(5.0 ± 6.5) g/L vs (-4.0 ± 6.8) g/L] (t =-3.662,P < 0.05).Conclusion Hemabate combined with modified patch suture can be more effective in the prevention of postpartum haemorrhage in placenta previa.
3.Progress in the vector-mediated drug delivery system to the brain
Biwei SONG ; Wenxi WANG ; Yangping NIU
Chinese Pharmacological Bulletin 2003;0(10):-
The blood-brain barrier(BBB) is formed by the brain capillary endothelium and excludes from the brain approximately 100% of large-molecule neurotherapeutics and more than 98% of all small-molecule drugs.There are three routines to increase drug transport into brain,ie,neurosurgical,pharmaceutical chemical,and physiological ways and the later is most hopeful.The receptor-mediated transcytosis system on the brain capillary endothelium could be used as multifunctional vectors for drug active transport into brain.This provides the platform for CNS drug delivery programs.
4.The necessity to establish the reference interval of five indexes of thyroid function in laboratory by age and sex
Mingxue WANG ; Biwei YANG ; Hua ZHANG
International Journal of Laboratory Medicine 2019;40(4):464-468
Thyroid is an important endocrine organ of the human body for secreting necessary thyroid hormone, which is important to promote the development of human skeleton and nervous system.Thyroid hormone is used to evaluate thyroid function, changing by different race, gender, age, living habits, living area, iodine intake levels and so on.Various laboratory testing instrument and supporting reagents also can affect thyroid hormone reference range.At present, laboratory only sets special thyroid hormone reference interval for pregnant women, and does not set reference interval according to specific age and gender.
5.Progress in research on the relationship between Helicobacter pylori infection and cardiovascular diseases and its risk factors
Biwei TANG ; Xuemei WANG ; Jing WU
Chinese Journal of Preventive Medicine 2020;54(3):327-331
In recent years, the high infection rate of Helicobacter pylori and its impact on cardiovascular disease have attracted public attention. It may directly affect coronary heart disease, stroke, etc. through various mechanisms such as inflammation, immune response, and damage to endothelial cells. It could also play an important role in the formation of cardiovascular disease risk factors such as atherosclerosis, hypertension, hyperhomocysteinemia, and dyslipidemia. However, domestic and international research results are still inconsistent, and a large number of experiments are still required to confirm it to take effective measures to control the incidence of cardiovascular disease. This article reviews the prevalence of Helicobacter pylori and cardiovascular disease, the interaction mechanisms and the status of relevant domestic and international researches.
6.Progress in research on the relationship between Helicobacter pylori infection and cardiovascular diseases and its risk factors
Biwei TANG ; Xuemei WANG ; Jing WU
Chinese Journal of Preventive Medicine 2020;54(3):327-331
In recent years, the high infection rate of Helicobacter pylori and its impact on cardiovascular disease have attracted public attention. It may directly affect coronary heart disease, stroke, etc. through various mechanisms such as inflammation, immune response, and damage to endothelial cells. It could also play an important role in the formation of cardiovascular disease risk factors such as atherosclerosis, hypertension, hyperhomocysteinemia, and dyslipidemia. However, domestic and international research results are still inconsistent, and a large number of experiments are still required to confirm it to take effective measures to control the incidence of cardiovascular disease. This article reviews the prevalence of Helicobacter pylori and cardiovascular disease, the interaction mechanisms and the status of relevant domestic and international researches.
7.The predictive value of NK cells combined with Treg cells for TKI discontinuation in patients with chronic myeloid leukemia
Xi CHEN ; Huan WANG ; Xiaolong LI ; Li SHEN ; Hongtao LIU ; Biwei WANG ; Hong-Wei ZHAO
The Journal of Practical Medicine 2024;40(20):2900-2904
Objective To investigate the dynamics of NK cells and Treg cells,as well as their potential prognostic significance in relation to TKI discontinuation among patients diagnosed with chronic myeloid leukemia(CML).Methods In this study,a total of 200 patients diagnosed with CML were randomly selected and divided into two groups:the discontinuation group(n=100)and the non-discontinuation group(n=100).Within the discontinuation group,patients were further categorized into a recurrence subgroup(n=41)and a non-recurrence subgroup(n=59).Clinical data and follow-up information of these patients were retrospectively analyzed.Logistic regression analysis was performed to investigate the impact of various variables on patient outcomes following drug discontinuation,as well as to explore independent factors influencing recurrence in these individuals.Receiver operating characteristic(ROC)curve analysis was employed to assess the predictive value of NK cells and Treg cells for TKI discontinuation outcomes.A significance level of P<0.05 was considered statistically significant.Results The proportion of patients treated with interferon in the discontinuation group was significantly higher than that in the non-discontinuation group(P<0.05).Moreover,the former group exhibited a significantly higher number of NK cells(P<0.05)and Treg cells(P<0.01)compared to the latter group.Compared to the recurrence group,there was a significant increase in the proportion of patients using interferon in the non-recurrence group(P<0.05),along with longer durations of TKI treatment and deep molecular response(DMR)duration(P<0.05).The number of NK cells and Treg cells in the non-recurrence group was significantly higher than that in the recurrence group(P<0.01).Logistic regression analysis found that the use of interferon(OR=1.25,95%CI:1.11~2.03,P<0.001),duration of DMR(OR=1.16,95%CI:1.08~1.92,P<0.05),NK cells(OR=1.64,95%CI:1.14~2.28,P<0.01),and Treg cells(OR=1.83,95%CI:1.15~2.42,P<0.01)were all influencing factors for the recurrence of patients after drug discontinuation.The results of ROC curve analysis showed that the AUC of NK cells combined with Treg cells for predicting the recurrence of TKI after discontinuation was 0.892(95%CI:0.857~0.927,P<0.001).Conclusion The frequencies of NK cells and Treg cells were significantly elevated in patients who remained recurrence-free following TKI discontinuation,highlighting the potential predictive value of combined NK cell and Treg cell analysis for drug cessation in CML patients.
8.Regulation of Suaeda salsa in renal AIM and macrophage polarization in rats with diabetes kidney disease
Fan ZHANG ; Chunyu TIAN ; Jingcun WANG ; Xiaojin LA ; Liang ZHU ; Hong CHANG ; Biwei ZHANG ; Ji'an LI
International Journal of Traditional Chinese Medicine 2024;46(9):1155-1162
Objective:To explore the regulatory effect of Suaeda salsa on renal apoprosis inhibitor of macrophage (AIM) and macrophage polarization in diabetes kidney disease (DKD) model rats.Methods:A DKD rat model was established using a high-sugar and high-fat diet combined with intraperitoneal injection of streptozotocin (STZ). The rats were divided into model group, metformin group, and Suaeda salsa high-, medium-, and low-dosage groups using a random number table method, with 8 mice in each group. The normal group was set with 8 rats in this group. The metformin group was given 85.71 mg/kg of metformin solution by gavage, while the Suaeda salsa high-, medium-, and low-dosage groups were given 3.08, 1.54, and 0.77 g/kg of Suaeda salsa suspension by gavage (raw dosage). The normal group and model group were given equal volumes of saline by gavage, once a day, administered by gavage for 12 weeks of intervention. Fasting blood glucose (FBG) and glucose tolerance (OGTT) were measured, and the area under the curve (AUC) was calculated; the levels of glycosylated hemoglobin (HbA1c) and glycosylated serum protein (GSP) were detected; urea nitrogen (BUN), serum creatinine (SCr), and 24-hour urine protein (24 hUP) were detected; HE staining was used to observe the pathological morphology of the kidneys; Masson and PAS staining were used to observe renal tissue fibrosis; Western blot method was used for detecting AIM, CD206, CD86, TNF-α and IL-10 protein levels in renal tissue; Immunofluorescence was used to detect the average optical density values of AIM, CD206, and CD86 proteins in renal tissue.Results:Compared with the model group, the FBG, OGTT AUC, HbA1c, GSP of each dosage group of Suaeda salsa decreased ( P<0.01); the expression levels of AIM, CD206, and IL-10 proteins in renal tissue increased ( P<0.01 or P<0.05), while the expression levels of CD86 and TNF-α protein significantly decreased ( P<0.01 or P<0.05); HE, Masson, and PAS staining results showed that compared with the model group, the changes in renal microvasculature and renal fibrosis of rats in each dosage group of Suaeda salsa were improved. Conclusion:Suaeda salsa may regulate AIM, promote polarization of M2 macrophages, improve the inflammatory microenvironment of macrophages, thereby lowering blood lipids of DKD rats, and improving renal pathological damage.
9.Doxycycline-moxifloxacin sequential therapy for Mycoplasma genitalium urethritis/cervicitis: a clinical observation
Sai LI ; Huazhong XUE ; Shuwen ZHANG ; Juan JIANG ; Shuzhen QI ; Yuanyuan ZHAO ; Jinping ZHANG ; Zhong SHA ; Wenjing LE ; Biwei WANG ; Shixuan ZHAO ; Xiaofeng ZHU ; Xiaohong SU
Chinese Journal of Dermatology 2022;55(12):1092-1095
Objective:To investigate outcomes and safety of doxycycline-moxifloxacin sequential regimen in the treatment of Mycoplasma genitalium urethritis/cervicitis. Methods:From June 2019 to December 2020, patients with Mycoplasma genitalium urethritis/cervicitis confirmed by nucleic acid amplification testing were successively recruited at Department of Sexually Transmitted Diseases, Hospital of Dermatology, Chinese Academy of Medical Sciences, and received sequential therapy with oral doxycycline for 7 days followed by oral moxifloxacin for 7 days. Clinical and/or etiological assessment was conducted 2 to 3 weeks after the end of treatment. Fisher′s exact test was used to analyze factors influencing the treatment outcome. Results:Totally, 36 eligible subjects were enrolled, including 30 males and 6 females. Among them, 18 (50%) patients completed post-treatment etiological assessment, which showed that 12 achieved microbiological cure, and treatment failures occurred in 6; another 18 patients achieved clinical cure. The overall response rate to doxycycline-moxifloacin sequential therapy was 83.3% (30/36, 95% confidence interval[ CI]: 70.5%, 96.1%) . The treatment outcome showed no significant association with the patients′ age, gender, marital status, number of sexual partners in the past 1 month, history of sexually transmitted diseases, history of antibiotic use in the past 1 month, or co-infections (all P > 0.05) . Conclusion:The efficacy of doxycycline-moxifloacin sequential regimen is limited in the treatment of Mycoplasma genitalium infections in Nanjing area, and clinicians should be alerted to the possibility of treatment failure in clinical practice.