1.Therapeutic effect and safety of finasteride for aged patients with isolated systolic hypertension compli-cated benign prostatic hyperplasia
Zhiwei BAO ; Feng YANG ; Yinghui WANG
Chinese Journal of cardiovascular Rehabilitation Medicine 2014;23(3):306-308
Objective:To analyze the therapeutic effect and safety of finasteride on aged patients with isolated systolic hypertension (ISH)complicated benign prostatic hyperplasia (BPH).Methods:A total of 84 aged ISH + BPH pa-tients admitted from Jun 2011 to May 2013 were selected.According to medication plan,they were divided into fin-asteride group (n=44)and routine treatment group (n=40,only received routine treatment because they cannot use finasteride).Course of treatment was all six months.International prostate symptom score (IPSS),quality of life (QOL) questionnaire score,prostate-specific antigen (PSA),incidence rate of acute urinary retention,maximum u-rinary flow rate (Qmax),postvoid residual urine (PRV),prostate volume (PV)and incidence rate of adverse reac-tions were compared between two groups.Results:Compared with routine treatment group,there were significant reductions in IPSS [(13.2±2.4)scores vs.(9.4±1.1)scores],PRV [(21.4±4.6)ml vs.(9.0±2.3)ml],PV [(36.8±3.8)ml vs.(29.5±3.0)ml],PSA [(2.45±0.74)μg/L vs.(1.26±0.48)μg/L]and incidence rate of acute urinary retention (17.50% vs.9.09%),P<0.05 or <0.01,and significant increase in Qmax [(10.2±2.4) ml vs.(13.7±3.8)ml]and QOL score [(3.1±1.0)scores vs.(4.7±1.5)scores]in finasteride group (P<0.05). There were no significant difference in incidence rates of adverse reactions between two groups,P>0.05 all.Con-clusion:Therapeutic effect of finasteride is significant and adverse reactions don’ t increase significantly in aged pa-tients with isolated systolic hypertension complicated benign prostatic hyperplasia.
2.Robot-assisted laparoscopic right hemicolectomy for colonic cancer
Yang BAO ; Zhiwei JIANG ; Lifei XIE ; Fengtao LIU ; Jieshou LI
Chinese Journal of General Surgery 2011;26(7):540-542
Objective To investigate the safety and feasibility of robot-assisted laparoscopic right hemicolectomy for colonic cancer. Methods These 5 patients with ascending colonic cancer received robot-assisted laparoscopic right hemicolectomy. Results All operations were performed successfully. There was no postoperative complications. Da Vinci surgical system was found to be associated with fewer hemorrhage, rapid postoperative intestinal recovery, and therefore a shorter hospital stay. Conclusions Robot-assisted laparoscopic right hemicolectomy can be applied safely and with feasibility for colonic cancer.
3.Fast-track surgery in laparoscopic gastrectomy for gastric cancer
Zhiwei JIANG ; Yang BAO ; Lei LIU ; Qiang LENG ; Gang WANG ; Lifei XIE ; Haibo HUANG ; Nin LI
Parenteral & Enteral Nutrition 2009;16(6):335-337
Objective: The purpose of this study was to evaluate the safety and effectiveness of fast track surgery in laparoscopic gastrectomy for gastric cancer. Methods: All patients received elective gastric cancer resection, and were divided into three groups: group Ⅰ (open gastrecomy, n = 30) , group Ⅱ (open gastrecomy with fast track surgery, n = 30) , and group Ⅲ (laparoscopic gastrecomy with fast track surger-y ,n =30) . Clinical data and gut function were assessed in three groups. Results: There were no significant differences in postoperative complication and the number of lymph node harvest between 3 groups. Blood loss was less in group Ⅲ than group Ⅰ and group Ⅱ (P <0.01) ,but its operative time was longer and its cost was more than other two open surgery groups (P < 0. 01). Recovery of bowel function in group Ⅲ was faster,and postoperative hospital stay was shorter than group Ⅰ (P<0.01). However, recovery of bowel function and postoperative hospital stay in group Ⅲ was not different from group Ⅱ (P > 0. 05). Conclusion: Postoperative hospital stay can be shorter and recovery of bowel function can be faster in laparoscopic gastrectomy with fast track surgery plan compared to traditional care group. But when using fast track surgery plan, laparoscopic gastrectomy was not superior to open surgery.
4.Transumbilical single-incision laparoscopic surgery for gastrointestinal disease with homemade single port device and its perioperative nutritional management
Zhiwei JIANG ; Jieshou LI ; Jianfeng GONG ; Yang BAO ; Gang WANG ; Haibo HUANG ; Lifei XIE ; Ning LI
Parenteral & Enteral Nutrition 2010;17(1):5-7
Objective: We present our preliminary experience of using a homemade transumbilical single-port access for performing transumbilical single port access (SPA) laparoscopic surgery for gastrointestinal disease and its perioperative nutritional management.Methods: During Nov.2009-Dec.2009,five patients received SPA surgery and nutritional management following the protocol of fast track surgery.A patient with stomach GIST received partial gastrectomy,a patient with ascending colon lymphoma received right hemicolectomy,a patient with rectal cancer received anterior resection,a patient with jejunum GIST received partial small bowel resection,and a patient with early gastric cancer received distal subtotal gastrectomy (D1+α). Results: Transumbilical SPA surgery were successfully done in five patients without conversion.The mean length of incision was 3 cm,the mean time for operation was 138 (60-240)min,and the mean blood loss was 50 (10-100)ml.All patients could mobilize and orally drink on the 1st day after operation,have soft diet the 3st days after operation,their mean postoperative hospital stay was 4 days.No complication occurred.Mean body weight loss was 2.6 kg on discharge compared with at admission.Conclusion: Transumbilical SPA surgery with the protocol of fast-track surgery had advantages including shorter incision,less trauma,faster recovery,and less body weight loss.
5.The impact of fast track surgery on host cell-mediated immunity and inflammatory responses for colorectal cancer patients
Haizhi WANG ; Zhiwei JIANG ; Zhiming WANG ; Yang BAO ; Xingxing LIU ; Qiang LENG ; Gang WANG ; Lifei XIE ; Jieshou LI
Parenteral & Enteral Nutrition 2009;16(4):195-196,200
Objective: The aim of this study was to evaluate the impact of fast track surgery on host cell-mediated immunology and inflammatory responses in colorectal cancer patients.Methods: Sixty colorectal cancer patients were prospectively divided into fast track surgery(FTS)group(n=30)and conventional perioperative care group(n=30).In addition to clinical parameters(recovery of gastrointestinal function,complication rates and postoperative length of stay), the parameters of perioperative cell-mediated immunology function,and the serum level changes of CRP and IL-6 were determined.Results: FTS group was associated with a significantly shorter postoperative hospital stay compared with conventional care group(P<0.05).Serum concentration of CRP and IL-6 in FTS group were lower(P<0.05) than in the conventional care group on postoperative day(POD) 1 and POD 3(P<0.05).CD4/CD8 ratio in FTS group were higher(P<0.05) than in the conventional care group on postoperative day(POD)1 and POD 3(P<0.05).Conclusion: Fast track surgery for colorectal cancer patients can preserve cell-mediated immunity and control inflammatory responses when compared with conventional postoperative care.
6.Nebulization of intravenous Tobramycin for treatment of Pseudomonas aeruginosa in children with cystic fibrosis
Jiehua CHEN ; Zhichuan LI ; Zhiwei LU ; Yanmin BAO ; Wenjian WANG ; Yuejie ZHENG
Chinese Journal of Applied Clinical Pediatrics 2022;37(22):1709-1713
Objective:To investigate the feasibility of nebulizing injectable Tobramycin for the treatment of Pseudomonas aeruginosa (Pa) in pediatric cystic fibrosis (CF) patients. Methods:The clinical data of 3 CF children with Pa infection who were treated by nebulizing injectable Tobramycin in Shenzhen Children′s Hospital from September 2017 to March 2021 were retrospectively analyzed.The efficacy and safety were explored.The nebulized injectable Tobramycin (160 mg/dose) was given twice daily after airway clearance.After one-month treatment course, oral Ciprofloxacin would be given [30 mg/(kg·d)] to patients for another 1 month if Pa was still positive in repeat sputum cultures.Results:There were 2 males and 1 female in 3 cases recruited.The youngest patient was 1-year-old when receiving Tobramycin treatment.After airway clearance and inhalation of injectable Tobramycin, all had improvements in respiratory symptoms and chest CT scan.Two cases took additional oral Ciprofloxacin as Pa was still positive after the 1-month treatment course of Tobramycin.Pa turned to negative in all 3 cases after treatment for 3 months to 1.5 years.Besides, after treatment all the 3 patients had normal liver and renal functions, and normal hearing in multiple follow ups.One patient had a normal brainstem auditory evoked potential in the reexamination.Conclusions:Nebulizing injectable Tobramycin would be a reasonable alternative to inhaled Tobramycin solution for treating pediatric CF patients with Pa in view of the present condition in mainland China.However, it is still worth further study and discussion.
7.Study on the change of unsafe sexual behaviors and its determinants in HIV-positive persons after being notified as HIV seropositive
Zhiwei LAI ; Yi LIU ; Yanhui ZHANG ; Yugang BAO ; Xin XU ; Hongzhuan TAN
Chinese Journal of Epidemiology 2015;36(4):337-339
Objective To study the change of unsafe sexual behaviors and its determinants in HIV-positive persons after being notified as HIV seropositive.Methods Questionnaires were employed in HIV-positive persons whose testing results being notified over 1 year in Changsha and Hengyang between March 2013 and July 2013.Results Interview was carried out on 268 HIV-positive persons who reported having considerable variability in unsafe sexual behaviors.The incidence of unsafe sexual behaviors declined from 98.8% to 12.7% after being notified as HIV seropositive.Risk factors related to unsafe sexual behaviors after the notification would include gender (men OR=0.443,95%CI:0.209-0.937) and living with sexual partner (OR=2.549,95%CI:1.053-6.174).Conclusion Notification regarding one's HIV seropositivity could considerably reduce the incidence of unsafe sexual behaviors in HIV-positive persons,however,women and those who were living with sexual partners seemed likely to keep practicing unsafe sexual behavior,thereafter.
8.Etiological characteristics and changes of plastic bronchitis in children in single center
Xiaonan LI ; Zhiwei LU ; Jiehua CHEN ; Zhichuan LI ; Yanmin BAO ; Yuejie ZHENG
Chinese Pediatric Emergency Medicine 2022;29(12):973-976
Objective:To investigate the etiological characteristics and changes of plastic bronchitis(PB)in children from 2010 to 2019 at Shenzhen Children′s Hospital, and provide reference basis for improving the understanding of PB etiology.Methods:The clinical data of children diagnosed with infectious-associated PB at Shenzhen Children′s Hospital from Jan 2010 to Dec 2019 were retrospectively analyzed, and the etiological characteristics and changes were summarized.Results:There were 94 cases of mycoplasma pneumoniae, 38 cases of influenza virus, 41 cases of adenovirus, 16 cases of mixed infection, 11 cases of bacteria, and 57 cases of unclear etiology in 266 infectious-associated PB children.The distribution of PB in each age group: 15 cases were infants, 63 cases were toddlers, 112 cases were preschoolers, and 76 cases were school-age children.Adenovirus was the main pathogen of PB in infants and toddlers(60.0%, 28.6%), and mycoplasma pneumoniae(34.8%, 60.5%) as well as influenza virus(13.4%, 22.4%) were the main pathogen in preschool and school-age children, with statistically significant difference( P<0.001). From 2010 to 2019, the annual positive rates of pathogens were 62.5%, 60.0%, 66.7%, 74.1%, 64.0%, 50.0%, 93.3%, 57.1%, 75.0%, and 84.7%, respectively.PB was caused by mycoplasma pneumoniae infection every year.From 2016 to 2019, PB caused by mycoplasma pneumoniae infection increased year by year, while PB caused by adenovirus infection increased every other year. Conclusion:Mycoplasma pneumoniae was the most common pathogen of PB, followed by adenoviruses and influenza viruses, while bacteria, fungi and other viruses were relatively rare.In the infant group, adenovirus infection was predominant, while in preschool and school-age children group, mycoplasma pneumoniae and influenza virus infection were predominant.
9.Clinical characteristics of 272 437 patients with different histopathological subtypes of primary esophageal malignant tumors
Lidong WANG ; Liuyu LI ; Xin SONG ; Xueke ZHAO ; Fuyou ZHOU ; Ruihua XU ; Zhicai LIU ; Aili LI ; Jilin LI ; Xianzeng WANG ; Liguo ZHANG ; Fangheng ZHU ; Xuemin LI ; Weixing ZHAO ; Guizhou GUO ; Wenjun GAO ; Xiumin LI ; Lixin WAN ; Jianwei KU ; Quanxiao XU ; Fuguo ZHU ; Aifang JI ; Huixiang LI ; Jingli REN ; Shengli ZHOU ; Peinan CHEN ; Qide BAO ; Shegan GAO ; Haijun YANG ; Jinchang WEI ; Weimin MAO ; Zhanqiang HAN ; Zhiwei CHANG ; Yingfa ZHOU ; Xuena HAN ; Wenli HAN ; Lingling LEI ; Zongmin FAN ; Ran WANG ; Yuanze YANG ; Jiajia JI ; Yao CHEN ; Zhiqiang LI ; Jingfeng HU ; Lin SUN ; Yajie CHEN ; Helin BAI ; Duo YOU
Chinese Journal of Internal Medicine 2022;61(9):1023-1030
Objective:To characterize the histopathological subtypes and their clinicopathological parameters of gender and onset age by common, rare and sparse primary esophageal malignant tumors (PEMT).Methods:A total of 272 437 patients with PEMT were enrolled in this study, and all of the patients were received radical surgery. The clinicopathological information of the patients was obtained from the database established by the State Key Laboratory of Esophageal Cancer Prevention & Treatment from September 1973 to December 2020, which included the clinical treatment, pathological diagnosis and follow-up information of esophagus and gastric cardia cancers. All patients were diagnosed and classified by the criteria of esophageal tumor histopathological diagnosis and classification (2019) of the World Health Organization (WHO). The esophageal tumors, which were not included in the WHO classification, were analyzed separately according to the postoperative pathological diagnosis. The χ 2 test was performed by the SPSS 25.0 software on count data, and the test standard α=0.05. Results:A total of 32 histopathological types were identified in the enrolled PEMT patients, of which 10 subtypes were not included in the WHO classification. According to the frequency, PEMT were divided into common (esophageal squamous cell carcinoma, ESCC, accounting for 97.1%), rare (esophageal adenocarcinoma, EAC, accounting for 2.3%) and sparse (mainly esophageal small cell carcinoma, malignant melanoma, etc., accounting for 0.6%). All the common, rare, and sparse types occurred predominantly in male patients, and the gender difference of rare type was most significant (EAC, male∶ female, 2.67∶1), followed with common type (ESCC, male∶ female, 1.78∶1) and sparse type (male∶ female, 1.71∶1). The common type (ESCC) mainly occurred in the middle thoracic segment (65.2%), while the rare type (EAC) mainly occurred in the lower thoracic segment (56.8%). Among the sparse type, malignant melanoma and malignant fibrous histiocytoma were both predominantly located in the lower thoracic segment (51.7%, 66.7%), and the others were mainly in the middle thoracic segment.Conclusion:ESCC is the most common type among the 32 histopathological types of PEMT, followed by EAC as the rare type, and esophageal small cell carcinoma and malignant melanoma as the major sparse type, and all of which are mainly occur in male patients. The common type of ESCC mainly occur in the middle thoracic segment, while the rare type of EAC mainly in the lower thoracic segment. The mainly sparse type of malignant melanoma and malignant fibrous histiocytoma predominately occur in the lower thoracic segment, and the remaining sparse types mainly occur in the middle thoracic segment.