Professor ZHOU Yun-xian's clinical experience of acupuncture combined with Chinese material medica for xerophthalmia is introduced. Her treatment for xerophthalmia is firstly focused on syndrome differentiation, indicating that different syndrome has different treatment of acupuncture and Chinese material medica. It is emphasized that by following the holistic concept of TCM, the local acupoints and whole-body acupoints cooperate closely, forming her special combination method of acupoints. In clinic, attention is focused on the application of many acupuncture techniques and extra points. With the combination of acupuncture and Chinese material medica, the treatment is flexible with superior clinical efficacy.
Acupuncture Therapy ; Combined Modality Therapy ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Xerophthalmia ; drug therapy ; therapy

BACKGROUND:Leukocytic infiltration induced by release of inflammatory cytotkines and up-regulation of adhesion molecules is closely associated with the formation of cerebral infarcted focus. The related factors have been widely studied.OBJECTIVE: To explore influence of estrogen on inflammatory reaction in rats after focal ischemia/reperfusion injury.DESIGN: Randomized controlled experiment.SETTING: Nanjing General Hospital, Nanjing Military Area Command of Chinese PLA.MATERIALS:The experiment was performed at the Department of Neurology, Department of Pathology, Nanjing General Hospital, Nanjing Military Area Command of Chinese PLA. Adult male SD rats were selected to establish cerebral ischemic models, with the body mass of 280-350 g.METHODS:The rats were assigned into 3 groups: control group,ovariectomized group and estrogen treatment group (estradiol, 200 μg/kg,subcutaneous injection, once a week for 4 weeks). Four weeks later, models with right middle cerebral artery occlusion (MCAO) for 1 hour and 2 hours as well as reperfusion for 0, 1, 3, 6, 22 and 70 hours were established with thread embolism method. Mean number of infiltrative neutrophils in brain tissue was calculated under microscope with 10 high power fields in ischemic hemisphere with hematoxylin and eosin staining. Expression of nuclear factor-κB was determined with immunohistochemical method.MAIN OUTCOME MEASURES:Infiltration of neutrophils and expression of nuclear factor-κB in brain parenchyma.RESULTS: ①Expression of nuclear factor-κB: There was expression of nuclear factor-κB in the ovariectomized group at hour 1 after ischemia.Positive cells appeared at hour 2 after ischemia in the control group and estrogen treatment group. The expression was in the peak at ischemia for 2hours and reperfusion for 3 hours in the three groups, and decreased gradually. There was slight expression at reperfusion for 70 hours in the ovariectomized group, while there was no clear factor-κB positive cell at reperfusion for 22 hours in the control group and estrogen treatment group.②Infiltrative neutrophils in cerebral ischemic region in the ovariectomized group significantly increased at ischemia for 2 hours and reperfusion for 22 hours. Compared with the estrogen treatment group, there was significant difference (P=0.045). At ischemia for 2 hours and reperfusion for 70 hours,infiltrative neutrophils in the ovariectomized group were more than those in the control group and estrogen treatment group, but there were significant differences only between ovariectomized group and control group.CONCLUSION: Estrogen can inhibit inflammatory reaction after cerebral ischemia/reperfusion injury.

Acupuncture Therapy ; Adolescent ; Adult ; Female ; Humans ; Middle Aged ; Popliteal Cyst ; therapy ; Young Adult

Objective To study the efficacy of rituximab in the treatment of pemphigus vulgaris (PV) and its underlying mechanism. Methods A 38-year-old female with PV presented with refractory, painful oral ulcers and erosions. Since she was poorly responsive to prednisone 80 mg daily, intravenous ritu-ximab of 500 mg once a week was given for successive 3 weeks followed by 5 successive days of intra-venous gamma globulin at a dose of 400 mg/kg per day, and a total of two treatment sessions were conducted. ELISA was used to detect the serum titer of anti-Dsg3 antibodies and their IgG subtypes (IgG1 and IgG4) as well as serum level of interferon-gamma (IFN-gamma), interleukin-4 (IL-4), interleukin-10 (IL-10). Results Three months after the end of two treatment sessions, the symptom was obviously improved, and lesions subsided; alter another 1 month, clinical symptom fully disappeared. During the 1-year follow-up, no lesions recurred. The anti-Dsg3 antibody titer was 253.33 U/mL before treatment, plateaued at 250 U/mL within 4 weeks after the initial infusion, decreased till 3 months after the withdrawal, and reached 26.06 U/mL 7 months after the withdrawal, and remained within normal range till the time of this writing. The serum titer of IgGl subclass of anti-Dsg3 antibodies dropped dramatically fight after the first infusion, but that of IgG4 subclass remained at a high level at early stage of medication, began to decline until 3 months after the with-drawal, and finally reached the normal range following clinical remission. Also, serum level of IFN-garnma and IL-10 correlated with the severity of PV. Conclusions Combined rituximab is effective for the control of PV, likely by eliminating Dsg3-specific antibodies, especially IgG4 subclass of them.

1:16) of the relative serum antibody has been observed in 80%, while none of this high level was observed in patients with Echovirus-25 and adenovirus dermatitis (

Objective To investigate the incidence and clinical presentation of breast milk transmitted cytomegalovirus (CMV) infection among preterm infants with birth weight≤1500 g.Methods Preterm infants enrolled in this study met the following inclusion criteria: birth weight≤1500 g, fed with CMV-positive breast milk and admitted into Neonatal Intensive Care Unit of Children's Hospital of Fudan University within 72 hours after birth from October 2015 to July 2016. And those with congenital digestive tract malformation or congenital CMV infection were excluded. Breast milk and infants' urine samples were regularly screened for CMV DNA by fluorescent quantitative polymerase chain reaction. Symptoms and laboratory findings in infants with CMV infection transmitted via breast milk were documented and analyzed. Differences in relevant parameters were analyzed usingChi-square test, Fisher's exact test,t test or Mann-WhitneyU test where appropriately.Results Sixty preterm infants breastfed with CMV DAN-positive milk were recruited. Among them, 19 (31.7%) developed breast milk-acquired CMV infection as their urine samples were positive for CMV DNA, while the others were negative for CMV DNA (infected group:n=19; non-infected group:n=41). The average CMV copies in breast milk, gestational age and birth weight of the infected group were all significantly higher than those of the non-infected group [3.76 (3.18-4.50) vs 3.47 (3.00-4.88) Log10 copies/ml,Z=-2.042;(30.4±2.1) vs (28.4±2.3) weeks,t=3.175; 1290 (750-1500) vs 1110 (575-1480) g,Z=-2.837; all P<0.05). Fewer infants in the infected group than in the non-infected group received blood transfusion [5/19 vs 56.1%(23/41),χ2=4.627,P<0.05]. Ages of the infants with CMV infection ranged from 26 to 164 days (median age of 92 days). Six out of the 19 infants had clinical symptoms concurrent with viral excretion in urine and the ages of these symptomatic infants of infection were earlier than those of the asymptomatic ones without significance [(72±34) vs (97±28) days,t=-1.710,P>0.05]. Four infants (21.1%, 4/19) had severe organ damage and/or positive IgM antibodies to CMV in serum, and were treated with antiviral therapy. Two had mild symptoms and were not given antiviral therapy. All of the six symptomatic infants were followed-up for one to six months, during which time the complete blood cell count and results of biochemical test and fundus examination were back to normal.Conclusions The incidence of breast milk-acquired CMV infection among preterm infants with birth weight≤ 1500 g was 31.7%, and no severe symptoms were reported in this study.

Objective To investigate the effect of video -assisted thoracoscopic surgery (VATS)and conventional thoracotomy in treatment of thoracic esophagus cancer,to provide the reference for clinical.Methods 90 cases of thoracic esophageal cancer in our hospital from January 2012 to January 2015 were chosen as the research subjects.They were randomly divided into observation group(application of VATS treatment)and the control group (application of traditional open chest surgery).The quantity difference,chest drainage,hospitalization time,complica-tions,recovery conditions and other indicators of bleeding were compared in the two groups.Results The operation time of the observation group[(267.6 ±76.5)min]was shorter than that of the control group[(324.4 ±87.6)min]. The amount of intraoperative bleeding[(235.3 ±79.5)mL],drainage volume[(327.5 ±95.2)mL]of the observation group were less than the control group[(398.2 ±98.3)mL and (752.6 ±156.4)mL].Postoperative hospitalization time[(12.2 ±3.2)d]of the observation group was shorter than the control group[(15.8 ±4.4)d].The differences were statistically significant (t =3.276,8.644,15.575,4.439,all P <0.05).There were no significant differences between two groups in recurrence and metastasis rate,mortality rate and total survival rate (χ2 =0.123,0.212, 0.212,all P >0.05).The complication rate of the observation group was lower than that of the control group,the difference was statistically significant (χ2 =4.865,P <0.05).Conclusion In the treatment of thoracic esophageal carcinoma,VATS and conventional thoracotomy surgery has good effect,and VATS has small injury,less complication.

ObjectiveTo summarize the clinical significance of ultrasonic screening of fetal structural anomalies at 11-13+6 weeks.Methods We conducted a retrospective study of 4853 cases of nuchal translucency screening at 11-13+6 weeks in Maternal and Child Health Hospital of Bao?an of Shenzhen City from September 2011 to May 2014. The screening ultrasound planes included the median sagittal plane, neck sagittal section, cerebral transverse section, cardiac four-chamber view, three-vessel-trachea view, abdominal transverse section, bladder section, upper limb section and lower limb section of the fetuses. All the cases then underwent the ultrasonic structural screening in the second trimester (20-24 weeks) and the third (28-32 weeks) trimester and were followed up until 6 weeks after birth or the biopsy after abortion.Results Eighty-ifve fetal structural anomalies were detected among the 4853 pregnant women at 11-13+6 weeks of gestation with the detection rate of 1.75% (85/4853), including central nervous system abnormalities (28 cases), anterior abdominal wall anomalies (9 cases), cardiac anomalies (6 cases), urinary system malformation (3 cases), skeletal system malformation (2 cases), multilocular cystic tumor and dropsy embryo (35 cases), and abnormal twins (2 cases). Among above abnormal fetuses, 6 cases showed normal structure in the screening after 14 weeks and were born without malformations, while the rest 79 cases were taken artiifcial abortion (73 cases in the ifrst trimester and 6 cases in the second trimester). Only 9 cases were taken chorionic puncture or amniocentesis, including normal karyotypes (3 cases), 47, XN, +18 (3 cases) and 45, X (3 cases). The False negative rate in the ifrst trimester was 23% (25/110). Supplementary detection of fetal structural abnormalities in the second and third trimester were found in 22 cases (20%, 22/110). Two cases of VSD and 1 case of microtia were identiifed after birth.ConclusionsThe fetal malformation can be detected in the earlier gestation with the ultrasonic screening at 11-13+6 weeks, which provide the earlier termination to the abnormal fetus. It has important clinical signiifcance in effectively reducing fetal births with structural abnormalities.

BACKGROUND: Metal implants have been extensively applied in joint arthoplasty, but the stress shielding effect caused by its high elastic modulus results in a series of complications, such as bone resorption, bone atrophy and prosthesis loosening. Carbon fiber-reinforced polyetheretherketone (CF-PEEK) composites are anisotropic and exhibit more advantages used for prosthesis due to its low elastic modulus and high intensity.OBJECTIVE: To investigate the blood compatibility of CF-PEEK composites, and compare the biomechanical properties after arthroplasty between CF-PEEK composites and Co-Cr-Mo used for femoral head prosthesis. METHODS: (1) The blood compatibility of CF-PEEK composites was evaluated through hemolysis test. (2) Femoral samples from eight fresh cadavers were collected and randomly divided into two groups, followed by subjected to CF-PEEK and Co-Cr-Mo prosthesis replacement, respectively. The displacement between the prosthesis and bone was measured under loading 200, 400, 600, 800 and 1000 N, and the torsional strength after arthroplasty was detected.RESULTS AND CONCLUSION: (1) The hemolysis rate of the CF-PEEK composites was 3.23% < 5%, which was in line with the national standards for biological evaluation of medical devices. (2) The micromovement in distal prosthesis was significantly less than that of proximal prosthesis under different loads in both two groups (P < 0.05). (3) The torsion angle under different loads in the CF-PEEK group was significantly less than that in the Co-Cr-Mo group (P < 0.05), and the torsion stiffness in the CF-PEEK group was significantly higher than that in the Co-Cr-Mo group (P < 0.05). (4) To conclude,the CF-PEEK composites possess good blood compatibility and stability, which can be used as a prosthesis material.

OBJECTIVE: To explore the growing development and community succession of main sarcosaphagous insects on pig carcasses in summer indoor and outdoor environment in Shenzhen area and to estimate the postmortem interval (PMI). METHODS: From early May to August in 2013, in Forensic Medical Examination Center of Shenzhen Public Security Bureau, the main insect species and the decomposition process were observed in two adult pig carcasses of simulative indoor and outdoor environment. The different decomposition stages and the community succession of insects were recorded. RESULTS: The indoor and outdoor pig carcasses showed skeleton 412.5 and 325 hours after death, respectively. The main species of flies on pig carcasses were Chrysomya megacephala, Chrysomya rufifacies and Chrysomya chani. The main species of beetles were Crecphilus maxillosus, Necrobia ruficollis, Saprinus splendens and Dermestes maculatu. The dominant species of flies in the outdoor pig carcasses obviously produced the second generations due to the effect of mass rainfall, nor in the indoor pig carcasses. CONCLUSION There are regular patterns on the community succession of insects on pig carcasses in summer indoor and outdoor environment in Shenzhen area. The activity patterns of seven typical insects and their larva show important value for estimating PMI.
Animals ; Autopsy ; Cadaver ; China ; Coleoptera ; Death ; Diptera ; Environment ; Insecta/growth & development* ; Larva ; Population Dynamics ; Postmortem Changes ; Seasons ; Swine