Objective To investigate the clinical efficacy of endoscopic pterygoid nerve combined with anterior ethmoidal nerve transection in treatment of allergic rhinitis with nasal polyps.Method A clinical practice study was conducted on 108 patients with allergic rhinitis complicated with nasal polyps.After enrollment,they were randomly divided into two groups,54 cases were included in the control group and treated with conventional endoscopic sinus surgery,while 54 cases were included in the observation group and treated with conventional endoscopic sinus surgery combined with pterygoid nerve and ethmoidal nerve transection.The nasal pain visual analogue scale(VAS),rhinoconjunctivitis quality of life questionnaire(RQLQ),asthma quality of life questionnaire(AQLQ),total effective rate,and complication rate of the two groups were compared before treatment and 1 week,2 weeks,3 weeks,3 months,6 months,and 1 year after treatment.Result Compared with the control group,the total effective rate of treatment was 98.15%in the observation group,which was higher than 85.19%in the control group,the difference was statistically significant(P<0.05).Before treatment,there were no significant differences in nasal resistance(NR),mucociliary transport rate(MTR),mucociliary transport time(MTT),and Lund-Kennedy scores between the two groups,the differences were no statistically significant(P>0.05).After treatment,MTR in two groups increased compared with before treatment,and the observation group was higher than the control group,the difference was statistically significant(P<0.05);NR,MTT,and Lund-Kennedy scores in two groups decreased,and the observation group was lower than the control group,the differences were statistically significant(P<0.05).Before treatment,there were no significant differences in nasal pain VAS,RQLQ,and AQLQ between the two groups,the differences were no statistically significant(P>0.05).After treatment,at 1 week,2 weeks,3 weeks,and 3 months,6 months,and 1 year,the observation group had lower nasal pain VAS compared to the control group,while the observation group had lower RQLQ and higher AQLQ compared to the control group,the differences were statistically significant(P<0.05).The incidence of complications in the observation group was lower than the control group,the difference was statistically significant(P<0.05).Conclusion The clinical efficacy of endoscopic pterygoid nerve combined with ethmoidal nerve transection for the treatment of allergic rhinitis complicated with nasal polyps is significant.It can not only effectively alleviate nasal pain in patients,but also improve their quality of life and reduce postoperative complications,which has clinical application value.

Objective To investigate the influences of Lycium barbarum polysaccharide on apoptosis of corneal epithelial cells induced by hypertonicity through regulating adenosine monophosphate activated protein kinase(AMPK)/uncoordinated 51-like kinase 1(ULK1)autophagy pathway.Methods The ophthalmoxerosis cell model was established by osmotic pressure of 500 mOsm·L-1 on corneal epithelial cells.They were divided into model group,positive control group(0.3％sodium hyaluronate eye drops),inhibitor group(1 mg·mL-1 Lycium barbarum polysaccharide+10 μmol·L-1compound C),experimental-L,-H groups(0.5,1.0 mg·mL 1 Lycium barbarum polysaccharide),and normal cultured CRL-11135 cells were taken as blank group(no treatment was performed).Cell apoptosis was detected by flow cytometry.Autophagy was detected by MDC staining.Western blot was used to detect the expressions of p-AMPK/AMPK and p-ULK1/ULK1.Results The apoptosis rates of experimental-L,experimental-H,positive control,inhibitor,model and blank groups were(26.47±2.13)％,(13.68±2.21)％,(12.54±2.16)％,(18.73±2.12)％,(37.56±3.25)％and(6.35±2.14)％;the relative contents of autophagosomes were(59.63±8.14)％,(89.89±9.04)％,(90.31±9.13)％,(62.75±7.26)％,(43.11±6.45)％and(100.00±0.00)％;p-AMPK/AMPK were 0.45±0.07,0.64±0.08,0.66±0.06,0.53±0.04,0.34±0.05 and 0.87±0.06;p-ULKl/ULKl were 0.54±0.06,0.75±0.05,0.77±0.03,0.65±0.04,0.46±0.04 and 0.92±0.08,respectively.The above indexes in experimental-L,-H groups and positive control group were significantly different from those in model group(all P＜0.05);the above indexes in inhibitor group were significantly different from those in experimental-H group(all P＜0.05).Conclusion Lycium barbarum polysaccharide can inhibit the apoptosis of corneal epithelial cells induced by hypertonicity by activating the AMPK/ULK1 autophagy pathway.

On February 2022, WHO released the evidence-based guideline on control and elimination of human schistosomiasis, with aims to guide the elimination of schistosomiasis as a public health problem in disease-endemic countries by 2030 and promote the interruption of schistosomiasis transmission across the world. Based on the One Health concept, six evidence-based recommendations were proposed in this guideline. This article aims to analyze the feasibility of key aspects of this guideline in Chinese national schistosomiasis control program and illustrate the significance to guide the future actions for Chinese national schistosomiasis control program. Currently, the One Health concept has been embodied in the Chinese national schistosomiasis control program. Based on this new WHO guideline, the following recommendations are proposed for the national schistosomiasis control program of China: (1) improving the systematic framework building, facilitating the agreement of the cross-sectoral consensus, and building a high-level leadership group; (2) optimizing the current human and livestock treatments in the national schistosomiasis control program of China; (3) developing highly sensitive and specific diagnostics and the framework for verifying elimination of schistosomiasis; (4) accelerating the progress towards elimination of schistosomiasis and other parasitic diseases through integrating the national control programs for other parasitic diseases.
China/epidemiology* ; Disease Eradication ; Humans ; Public Health ; Schistosomiasis/prevention & control* ; World Health Organization

OBJECTIVE: To compare the applicability of two risk assessment methods for occupational health risk assessment in enterprises with 1-bromopropane(1-BP) production and utilization. METHODS: Three enterprises with 1-BP production and utilization were selected as the research subjects by a typical sampling method. The exposure concentration of time-weighted average of 1-BP-exposed in worker was detected. The non-carcinogenic health risk of 1-BP was assessed using the USA Environmental Protection Agency(EPA) inhalation risk(EPA assessment model) and the Ministry of Manpower of Singapore(MOM assessment model), and the results were compared. RESULTS: When the EPA method was used for the assessment, the risk assessment results of the four posts in the manufacturing enterprises were all negligible. In the enterprises that use 1-BP, the posts of cleaning machine B and clamping were of medium risk and the other four posts were of low risk based on the occupational exposure limit(OEL) in China used as the reference exposure concentration(RfC). When the 24-hour minimal risk level of USA Agency for Toxic Substances and Disease Registry was used as the RfC, the posts of cleaning machine B and clamping were of extreme high risk; the posts in cleaning machine A and checking were of high risk; the post in the cleaning machine D was of medium risk and the post of cleaning machine C was of low risk. When the MOM assessment model was used for evaluation, the four posts were of low risk in the 1-BP production enterprises. In the enterprises that use 1-BP, the posts of cleaning machine B and clamping were of high risk; the posts of cleaning machine A, cleaning machine D and checking were of medium risk; and the post of cleaning machine C was of low risk. CONCLUSION: When the OEL value is used for risk assessment, the MOM assessment method is more suitable than the EPA assessment method to assess occupational health risks of 1-BP.

Objective To assess the clinical significance of transient elastography (Fibroscan) in detection of clonorchiasis, so as to provide new insights into the assessment of therapeutic efficacy of deworming. Methods The liver stiffness measurement (LSM) values were measured in parasitologically diagnosed clonorchiasis patients using FibroScan before and after deworming, and the patients’age, gender, body mass index (BMI), duration of raw fish consumption and total amount of raw fish consumption were collected for correlation analyses. Results The clonorchiasis patients’age, gender, BMI, duration of raw fish consumption and total amount of raw fish consumption had no associations with pre-treatment LSM values (r/rs = 0.189, 0.073, 0.180; 0.071, –0.098, 0.033; 0.166, 0.309, 0.172; 0.235, 0.247, 0.209; 0.164, 0.277, 0.088; all P values > 0.05). There was a significant difference in the LSM values from the seventh, eighth and ninth intercostal space prior to deworming (F = 3.259, P < 0.05), and no significant difference was detected after deworming (F = 0.851, P > 0.05). The LSM values from the seventh, eighth and ninth intercostal space were significantly lower pre-deworming than post-deworming (t = 6.724, 5.603, 2.884; all P values < 0.05). Conclusion FibroScan is feasible to assess the therapuetic efficacy of deworming in patients with clonorchiasis; however, measurement at various sites affects the LSM value.

Objective To evaluate the clinical effect of electromagnetic navigation system to locate the distal locking screw of tibia intramedullary nail. Methods From February 2010 to December 2016, 79 cases of tibia shaft fractures requiring treatment with intramedullary nailing were selected and divided into the navigation group and free hand locking group according to intramedullary nail locking methods. Forty-four cases in navigation group used an electromagnetic navigation system to lock the distal end of the intramedullary nail,while 35 cases in free hand locking group used a free-hand technique. The intraoperative X-ray exposure time,distal locking time,healing time, and the success rate of one-time distal locking were recorded compared between two groups. Results The average time of diatal locking using electromagnetic navigation technology was less than that of the free hand locking group,and the exposure time of fluoroscopy was also reduced, the differences were significant(P ＜ 0. 05). There was no difference in fracture healing time between the two groups(P ＞ 0. 05), one-time success rate of navigation group was 100％,which was higher than 37. 34％ of the free hand locking group, the difference was significant(P ＜ 0. 05). Conclusion Compared with free hand technology, the advantage of using electromagnetic navigation system to lock the distal nail of tibia intramedullary nail is high efficiency, short locking time and no radiation.

Objective: To compare the clinical effects of transperitoneal (Tp) versus extraperitoneal (Ep) robot-assisted radical prostatectomy (RARP) in the treatment of localized prostate cancer. METHODS: We searched PubMed, EMBASE, Web of Science, EBSCO, Cochrane Library, Wanfang, CNKI, and CBM for the articles comparing the clinical effect Tp-RARP with that of Ep-RARP in the treatment of localized prostate cancer published from January 2000 to November 2016. All the articles must meet the inclusion criteria, that is, dealing with at least one of the following aspects: operation time, intraoperative blood loss, postoperative catheterization time, length of bed confinement, perioperative complications, positive surgical margins, bowel-related complications, postoperative anastomotic leakage, and postoperative urinary continence. We subjected the data obtained to statistical analysis using the RevMan5.3 software. RESULTS: Two randomized controlled trials and six case-control studies were included in this meta-analysis, involving 451 cases of Tp-RARP and 676 cases of Ep-RARP. Compared with Tp-RARP, Ep-RARP showed significantly shorter operation time (WMD = 21.39, 95% CI: 7.54－35.24, P = 0.002), shorter length of bed confinement (WMD = 0.85, 95% CI: 0.61－1.09, P <0.001), and lower rate of bowel-related complications (RR = 9.74, 95% CI: 3.26－29.07, P <0.001). However, no statistically significant differences were found between the two strategies in intraoperative blood loss (WMD = －8.12, 95% CI: －27.86－11.63, P = 0.42), postoperative catheterization time (WMD = 0.17, 95% CI: －0.55－0.21, P = 0.38), or the rates of perioperative complications (RR = 1.34, 95% CI: －0.97－1.87, P = 0.08), positive surgical margins (RR = 1.24, 95% CI: 0.95－1.61, P = 0.12), anastomotic leakage (RR = 0.98, 95% CI: 0.46－2.10, P = 0.95), urinary continence at 3 months (RR = 0.96, 95% CI: 0.91－1.00, P = 0.05) and urinary continence at 6 months (RR = 1.00, 95% CI: 0.97－1.02, P = 0.82). CONCLUSIONS Ep-RARP has the advantages of shorter operation time, shorter length of bed confinement and lower rate of bowel-related complications over Tp-RARP, and therefore may be a better option for the treatment of localized prostate cancer. However, more multi-centered randomized controlled clinical trials are needed for further evaluation of these two approaches.
Blood Loss, Surgical ; Case-Control Studies ; Humans ; Male ; Margins of Excision ; Operative Time ; Postoperative Complications ; Prostatectomy ; adverse effects ; methods ; Prostatic Neoplasms ; pathology ; surgery ; Randomized Controlled Trials as Topic ; Robotic Surgical Procedures ; adverse effects ; methods ; Treatment Outcome

Objective:To investigate the lipid levels of maintenance hemodialysis (MHD) patients from single center and to explore the related risk factors.Methods:MHD patients (dialysis duration ＞3 months) in blood purification center of Zhongshan Hospital,Fudan University were enrolled in the research.Fasting blood lipid including triglyceride (TG),total cholesterol (TC),high density lipoprotein cholesterol (HDL-C),low density lipoprotein cholesterol (LDL-C),glycosylated hemoglobin (HbA1c),serum albumin and other indicators were tested,and dialysis adequacy evaluation was made.At the same time,patients' general information and medical history were collected.Results:The average levels of TC,TG,HDL-C and LDL-C in 203 patients were (4.45 ± 1.16) mmol/L,(1.93 ± 2.18) mmol/L,(1.16 ± 0.34) mmol/L,(2.51 ± 0.93) mmol/L,respectively.132 patients (65％) were bothered by lipid abnormalities.Proportions of serum high TC and LDL-C abnormality were higher in women than in men while low HDL-C abnormality proportion was lower in women than in men (P＜0.05).Serum TG level was higher in patients over 60 years old than those under 45 years old and among 45-59 years old (P＜0.05).However,patients under 45 years old had the highest prevalence of dyslipidemia (P＜0.05).Patients with dialysis duration ＞60 months had lower proportion of TG abnormality than patients with duration ＜12 months and among 12 60 months (P＜0.05).Prevalence of dyslipidemia was highest in the group with duration ＜12 months (P＜0.05).Serum TG level was lower in patients with HbA1c≤6％ than in patients with HbA1c＞6％ (P＜O.05). Higher prevalence of dyslipidemia occurred in patients with HbA1c＞6％ (P＜O.05).Conclusions: Lipid metabolism disorder is common among MHD patients.Female, dialysis duration＜12 months, younger than 45years old, and HbA1c＞6% are risk factors of lipid metabolism abnormality in such patients.

OBJECTIVETo evaluate the effect of FLAMIGEL (hydrogel dressing) on the repair of residual burn wound.

METHODSSixty burn patients with residual wounds hospitalized in 6 burn units from November 2011 to May 2012 were enrolled in the multi-center, randomized, and self-control clinical trial. Two residual wounds of each patient were divided into groups T (treated with FLAMIGEL) and C (treated with iodophor gauze) according to the random number table. On post treatment day (PTD) 7 and 14, wound healing rate was calculated, with the number of completely healed wound counted. The degree of pain patient felt during dressing change was evaluated using the visual analogue scale (VAS). The mean numbers of wounds with score equal to zero, more than zero and less than or equal to 3, more than 3 and less than or equal to 6, more than 6 and less than or equal to 10 were recorded respectively. Wound secretion or exudate samples were collected for bacterial culture, and the side effect was observed. Data were processed with repeated measure analysis of variance, t test, chi-square test, and nonparametric rank sum test.

RESULTSWound healing rate of groups T, C on PTD 7 was respectively (67 ± 24)%, (45 ± 25)%, and it was respectively (92 ± 16)%, (72 ± 23)% on PTD 14. There was statistically significant difference in wound healing rate on PTD 7, 14 between group T and group C (F = 32.388, P < 0.01). Ten wounds in group T and four wounds in group C were healed completely on PTD 7, with no significant difference between them (χ(2) = 0, P > 0.05). Forty-two wounds in group T and seven wounds in group C healed completely on PTD 14, with statistically significant difference between them (χ(2) = 42.254, P < 0.01). Patients in group T felt mild pain during dressing change for 37 wounds, with VAS score higher than zero and lower than or equal to 3. Evident pain was observed in patients of group C during dressing change for 43 wounds, and it scored higher than 3 and less than or equal to 6 by VAS evaluation. There was statistically significant difference in mean number of wounds with different grade of VAS score between group T and group C (Z = -4.638, P < 0.01). Staphylococcus aureus, Pseudomonas aeruginosa, Klebsiella pneumoniae, E. coli, Baumanii, and Staphylococcus epidermidis were all detected in both groups, but there was no statistical difference between group T and group C (χ(2) = 0.051, P > 0.05). No side effect was observed in either of the two groups during the whole trial.

CONCLUSIONSFLAMIGEL can accelerate the healing of residual burn wounds and obviously relieve painful sensation during dressing change.

Adolescent ; Adult ; Aged ; Bandages ; Burns ; therapy ; Female ; Humans ; Hydrogels ; Male ; Middle Aged ; Young Adult

BACKGROUNDPrecise evaluation of the live donor's liver is the most important factor for the donor's safety and the recipient's prognosis in living donor liver transplantation (LDLT). Our study assessed the clinical value of computer-assisted three-dimensional quantitative assessment and a surgical planning tool for donor evaluation in LDLT.

METHODSComputer-assisted three-dimensional (3D) quantitative assessment was used to prospectively provide quantitative assessment of the graft volume for 123 consecutive donors of LDLT and its accuracy and efficiency were compared with that of the standard manual-traced method. A case of reduced monosegmental LDLT was also assessed and a surgical planning tool displayed the precise surgical plan to avoid large-for-size syndrome.

RESULTSThere was no statistically significant difference between the detected graft volumes with computer-assisted 3D quantitative assessment and manual-traced approaches ((856.76 ± 162.18) cm(3) vs. (870.64 ± 172.54) cm(3), P = 0.796). Estimated volumes by either method had good correlation with the actual graft weight (r-manual-traced method: 0.921, r-3D quantitative assessment method: 0.896, both P < 0.001). However, the computer-assisted 3D quantitative assessment approach was significantly more efficient taking half the time of the manual-traced method ((16.91 ± 1.375) minutes vs. (39.27 ± 2.102) minutes, P < 0.01) to estimate graft volume. We performed the reduced monosegmental LDLT, a pediatric case, with the surgical planning tool (188 g graft in the operation, which was estimated at 208 cm(3) pre-operation). The recipient recovered without large-for-size syndrome.

CONCLUSIONSComputer-assisted 3D quantitative assessment provided precise evaluation of the graft volume. It also assisted surgeons with a better understanding of the hepatic 3D anatomy and was useful for the individual surgical planning tool.

Computer Simulation ; Humans ; Image Processing, Computer-Assisted ; Imaging, Three-Dimensional ; In Vitro Techniques ; Liver ; diagnostic imaging ; surgery ; Liver Transplantation ; Living Donors ; Organ Size ; Tomography, X-Ray Computed