ObjectiveTo improve an obvious postoperative man-made crease when eyes closed and to achieve the optimal cosmetic and functional results.MethodsExposing and scissoring the levator aponeurosis were performed to make it move freely.Fairly infra-incision and lower margin orbicularis oculi muscle were cut.The double eyelids were formed by fixing the palpebral dermis of the lower skin flap onto the levator aponeurosis.ResultsThe follow-up of 580 patients (1160 eyes) showed that double eyelid crease were natural and fluent,eyelashes raised slightly,there was no an obvious postoperative man-made crease when eyes closed,and there was no sausage-appearing. Conclusions The method is quick,with minor injury and fast restoration. There is no sausage appearance and an obvious man-made crease when eyes are closed,and so double eyelids are natural and nice,the postoperative results are all aesthetically and functionally pleased.

Objective To evaluate the perioperative management and therapeutic efficacy of procedure for prolapse and hemorrhoids (PPH) in elderly patients with serious hemorrhoids. Methods The clinical data of 52 elderly patients (aged 60 years or over) with serious hemorrhoids treated by PPH from March 2005 to November 2007 were analyzed restrospectively. Results All the operations were successfully completed. The average operation time was (15.3±3.2) min, the average blood loss was (15±1.7) ml and the average hospitalization time was (4.5±2.6) days.Patients were followed for 1-20 months with (14.2±2.4) months for average. The follow-up rate was 92.3%(48/52). Complications included urinary retention in 18 cases(37.5%), anastomotic bleedings in 2 cases (4.2%), postoperative pain of anus in 4 cases (8.4%), recurrence in 1 case (2.1%),hypoglycemia in 1 case(2.1%), and 1 case (2.1%)was found stricture in rectum at 2 months after the procedure and no case developed rectovaginal fistula. Conclusions Old age is not the contraindication for PPH treatment of the serious hemorrhoids. Proper perioperative management may decrease the postoperative complications and improve the life quality of the patients.

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Objective To investigate the function and necessity of ICU to supervise and cure the patients after comprehensive correction of facial skeletal contouring. Methods 178 patients were examined carefully and perfectly before operation to obviate taboo. After comprehensive correction of facial skeletal contouring operation, all the patients were transferred into ICU in order to be supervised and cured comprehensively. Results 26 (14. 61 %) patients had hypoxemia ( SPO2 ≤90 %),11(6. 18 %)kaliopenia (K+≤3. 5 mmol/L) and 18 (10. 11 %) hypertension. 21 patients appeared arhythmia. Among these 21 arhythmia patients, 15 (8.43 %) patients had pyknocardia (HR≥100/min), 3 (1. 69 %) atrial premature beat, 1 (0.56 %) fibrillation atrial, 2 (1. 12 %) premature ventricular contraction, 1 (0. 56 %) Ⅱ degree atrioventricular block. 8 patients had respiratory tract obstruction. 2 (1. 12 %) had hemorrhea of mandible and 1 transfused 600 ml blood. 17 (9. 55 %) patients had restlessness. 65 patients had nausea and vomitting. All patients in ICU having postoperative complications had been deal with corresponding management. There were no respiratory failure,hemorrhagic shock, cardiac arrest after operation in 178 patients. Conclusions ICU can offer timely, continuous, and systemic supervision and cure to patients after comprehensive correction of facial skeletal contouring,and reduce the postoperative emergency rate.

Objective:To systematically assess the efficacy and safety of acupuncture therapy for essential hypertension.Methods:A computerized literature search of the Chinese National Knowledge Infrastructure(CNKI),Chongqing VIP Database(CQVIP),Wanfang Academic Journal Full-text Database(Wanfang),China Biology Medicine Disc(CBM),PubMed,Excerpta Medica Database(EMBASE),and Cochrane Library was conducted to retrieve randomized controlled clinical trials on acupuncture as the main intervention for the treatment of essential hypertension published from the inception of the database to 30 January 2021.The risk-of-bias assessment was carried out for each included study according to the Cochrane Handbook.Data analysis was performed using Review Manager 5.4.1 and Stata 15.0.Results:After the screening,46 randomized controlled trials involving a total of 3 859 subjects were included.Primary outcomes included changes in the diastolic blood pressure after intervention[eight studies showed that the acupuncture plus antihypertensive drug group was better than the antihypertensive drug monotherapy group[mean difference(MD)=1.45,95%confidence interval(CI)(0.48,2.43),P=0.004,fixed effects model;I2=39%]and changes in the systolic blood pressure after intervention{11 studies showed that the acupuncture plus antihypertensive drug group was better than the antihypertensive drug monotherapy group[MD=8.60,95%CI(7.12,10.07),P<0.00001,fixed effects model;I2=26%]}.The secondary outcome was antihypertensive efficacy,12 studies of acupuncture monotherapy group[risk ratio(RR)=1.20,95%CI(1.12,1.28),P<0.00001,fixed effects model;I2=36%]and 15 studies of acupuncture combined with antihypertensive drug group[RR=1.27,95%CI(1.20,1.34),P<0.00001,fixed effects model;I2=6%]showed better results than the antihypertensive drug monotherapy group in antihypertensive efficacy.In terms of the adverse events,four studies showed that the acupuncture monotherapy group had fewer adverse events than the antihypertensive drug monotherapy group[RR=0.10,95%CI(0.04,0.25),P<0.00001,fixed effects model;I2=0%].Conclusion:Acupuncture combined with antihypertensive drugs is superior to antihypertensive drugs alone in reducing blood pressure,and acupuncture therapy is effective and safe for the treatment of essential hypertension with fewer side effects.However,there is still a lack of high-quality multicenter randomized double-blinded controlled trials in this field.Rigorous large-sample clinical trials are needed to validate these findings.

Objective To explore the association of CD22 gene T＞A locus (SNPrs2267574) with the development of systemic lupus erythematosus (SLE) and SLE phenotypes in Southern Chinese Han people.Methods Two hundreds fifteen cases and 216 normal controls were enrolled with the aim of case-control design,and the genotype was determined by PCR-RFLP.We calculated X2 and ORs for association study.Results In CD22 gene T＞A locus,there was significant difference of genotypes distribution between cases and controls (X2=6.086,P＜0.05).The frequency of AT genotype was higher in cases than in controls (OR=1.68,95%CI:1.08～2.60,P=0.021 ),and A allele had a higher proportion in cases (OR=1.58,95%CI:1.09～2.29,P=0.015).Meanwhile,the frequency of A allele in patients with positive anti-SSA was higher than in patients with negative anti-SSA (OR=3.69,95%CI:2.08～6.52,P＜0.01 ).Conclusion In Southern Chinese Han population,CD22 gene T＞A locus is associated with the development of SLE and the A allele has positive association with anti-SSA.

Objective: To understand lunch satisfaction and leftovers of Changsha compulsory education schools under different supply modes served by school canteens and specialized enterprises,and to provide scientific basis for the government to formulate school lunch improvement policies. Methods: Multistage stratified cluster sampling method was used to random select 2 203 students from 8 primary and secondary schools in Changsha who were administered with questionnair survey in April to May of 2018. Results: For school lunch, the overall rate of satisfaction was 78.8%.The overall lunch satisfaction of female and primany school students were higher than that of male and junior high school students respectively,and the difference was statistically significant(P<0.05). Totally 76.0% of students had the highest satisfaction in food hygiene and the lowest satisfaction rate was 60.0% in food taste. By comparing different supply modes, the overall satisfaction rate of meal quantity was higher (47.8%) under school canteens, and that of dining environment was relatively high (43.7%) under specialized enterprises. "Don-t like some food" (63.8%) was the main reason for students leftovers under the two supply modes. The lunch leftover rate of specialized enterprises (37.8%) was significantly higher than that of school cafeteria (30.6%)(χ 2=12.81，P<0.05). Conclusion The satisfaction of food taste and the rate of lunch leftovers need to be further improved. School canteens environment and management should be strengthened, as well as the flexibility and communication under specialized enterprises and family-school communication. The joint efforts by school and family are needed for healthy eating education.

OBJECTIVETo analyze the clinical features and TGFBI gene mutation in a Chinese family affected with Reis-Bucklers corneal dystrophy.

METHODSGenomic DNA was extracted from 53 members including 9 patients from the family. The 17 exons and splice region of introns of the TGFBI gene were amplified by PCR and directly sequenced. All family members were subjected to ophthalmologic examination.

RESULTSA heterozygous mutation (R124L) was found in exon 4 of the TGFBI gene among all patients from the family. The same mutation was not found among unaffected family members. The inheritance pattern of the family was identified as autosomal dominant, and the Reis-Bucklers corneal dystrophy in the family was diagnosed as the geographic type.

CONCLUSIONThe R124L mutation of the TGFBI gene probably underlies the pathogenesis of Reis-Bucklers corneal dystrophy in this Chinese family. Molecular genetic approach is useful for the proper diagnosis of this type of corneal dystrophy.

Corneal Dystrophies, Hereditary ; etiology ; genetics ; Female ; Humans ; Male ; Mutation ; Sequence Analysis, DNA ; Transforming Growth Factor beta1 ; genetics

Objective:To observe the effects of acupuncture and moxibustion on interleukin(IL)-9/IL-9 receptor(IL-9R)in the colon tissue of rats with ulcerative colitis(UC)and investigate the protective mechanism of acupuncture and moxibustion on the intestinal mucosal barrier in UC rats. Methods:Male Sprague-Dawley rats were randomly divided into a normal control(NC)group and a modeling group.UC models were prepared by giving 4%dextran sulfate sodium(DSS)water for 7 d.After the successful construction of the UC rat model,the modeling group was randomly divided into a UC group,a herb-insulated moxibustion(HM)group,and an electroacupuncture(EA)group.HM and EA interventions at bilateral Tianshu(ST25)were performed once a day for 7 d.Hematoxylin-eosin(HE)staining was used to observe the histopathological changes in the colon.The serum concentrations of IL-9,IL-6,IL-1β,and hemoglobin-H(HbH)were determined by enzyme-linked immunosorbent assay.The protein expression levels of IL-9,IL-9R,claudin-2,zonula occludens-1(ZO-1),and occludin in the colon tissue were measured by Western blotting or immuno-histochemistry.Immunofluorescence was used to detect the co-expression of PU.1 and CD4 with the IL-9 protein. Results:Compared with the NC group,the colon tissue of UC rats was severely damaged and ulcerated with congestion and edema,and the colonic histopathological score increased significantly(P<0.01).The serum HbH concentration decreased significantly(P<0.01),while the serum concentrations of IL-9,IL-6,and IL-1β increased(P<0.01).The protein expression of colonic ZO-1 and occludin decreased significantly(P<0.01),while the protein expression of colonic IL-9 and IL-9R increased(P<0.05).The positive co-expression levels of IL-9/PU.1 and IL-9/CD4 increased in the colon tissue(P<0.05).Compared with the UC group,the colonic mucosal structures were gradually repaired in both HM group and EA group,and healed ulcers could be observed,the colonic histopathological score decreased significantly(P<0.05).The serum concentration of HbH increased(P<0.01),while the serum concentrations of IL-9,IL-6,and IL-1β decreased(P<0.05).The protein expression levels of ZO-1 and occludin increased(P<0.05),while the protein expression levels of IL-9 and IL-9R decreased(P<0.01).The positive co-expression levels of IL-9/PU.1 and IL-9/CD4 decreased in the colon tissue(P<0.05). Conclusion:Both HM and EA can inhibit the protein expression levels of IL-9 and IL-9R in the UC colon by regulating the transcription factor PU.1,promote the repair of intestinal mucosal barrier,and down-regulate protein contents of proinflammatory factors IL-9,IL-6,and IL-1β in the serum,which may be one of the key mechanisms of acupuncture and moxibustion in reducing the inflammation of UC colonic mucosa and protecting the intestinal mucosal barrier.

Cloud technology and the Internet of things ( IOT) technology can be used in building the patient-centered critical care medical information platform.The platform could inenable medical staff to efficiently obtain critical care medical information, and raise critical patients′ cure rates. The authors introduced the critical process of rapidly building and improving the urgent care medical information integration platform in a campus of the First Affiliated Hospital of Zhejiang University Medical School.The IOT platform could effectively interconnect a variety of critical care medical equipments, and features such functions as vital signs monitoring and life support, bedside treatment data retrieval, remote diagnosis and treatment, and cloud sharing. The platform featured the advantages of complete information integration, fast construction, and satisfactory system extensibility. It could improve the medical work efficiency, improve the effect of critical care, and reduce the frequency of contact with patients, hence providing references for rapidly establishing a vital care treatment platform for public health events.