Objective To explore the effectiveness of transcranial magnetic stimulation (TMS) combined with hyperbaric oxygen (HBO) in treating cerebral infarction.Methods Totally 120 patients with cerebral infarction were randomly divided into a control group,a treatment group A and a treatment group B,40 cases in each group.The control group was given conventional treatment,the treatment group A was treated by HBO on the basis of conventional therapy,and the treatment group B was treated by HBO combined with TMS,10 d for a period of treatment.Before and after 2 courses of treatment,all patients' neurological defect was evaluated using National Institutes of Health Stroke Scale (NIHSS).Their central motor conduction time (CMCT) and the expression of brain derived neurotrophic factor (BDNF) and nerve growth factor (NGF) were also assessed.Results After treatment,the average NIHSS score and effective rate of the treatment group B was (7.35 ± 1.98) and 92.5％ respectively,significantly better than the other two groups.Moreover,the average BDNF content [(4.96 ± 1.20) ng/ml] and NGF content [(152.36 ± 18.01)pg/ml] of the treatment group B after treatment were significantly better than before treatment,and those of the other two groups after treatment.Conclusion TMS combined with HBO is effective in treating cerebral infarction.This may relate to its strengthening the expression of neurotropic factors.

Objective To assess the risk assessment of stroke associated pneumonia (SAP ) in patients with ischemic stroke using A2DS2 score.Methods A total of 1279 patients with ischemic stroke who were admitted and treated in our department from 2009 to 201 1 were retrospectively analyzed and applicated A2DS2 score.A2DS2 score was calculated as follows:Age ≥75 years=1,atrial fibrillation=1, dysphagia=2,male sex=1;stroke severity:NIHSS score 0-4=0,5-15 =3,≥16=5.The patients were divided into three groups according to A2DS2 score:620 in score 0 group,383 in score 1-9 group,276 in score ≥10 group.The three groups were comparatively analyzed.The diagnostic criteria for SAP were as follows:newly emerging lesions or progressively infiltrating lesions in post-stroke chest images combined with more than two of the following clinical symptoms of infection:(1 )fever ≥38 ℃;(2 )newly occurred cough,productive cough or exacerbation of preexisting respiratory tract symptoms with or without chest pain;(3)signs of pulmonary consolidation and/or moist rales;(4)peripheral white blood cell count≥10 ×109 L -1 or≤4 ×109 L-1 with or without nuclear shift to left,while excluding some diseases with similar clinical manifestations to pneumonia, such as tuberculosis, pulmonary tumors, non-infectious interstitial lung disease,pulmonary edema,pulmonary embolism and atelectasis.Analysis of the incidence and mortality of SAP as well as the correlation with ischemic stroke site were performed in the three groups,respectively. Mean ± standard deviation (x ±s)was used to represent measurement data with normal distribution and t test was used.Percentage was used to represent enumeration data and χ2 test was used.Results The incidence of SAP was significantly higher in A2DS2 score ≥10 group compared with those in score 1-9 and score 0 groups (7 1.7%vs..22.7%,7 1.7%vs..3.7%,respectively),whereas the mortality in score ≥10 group was significantly higher than those in score 1-9 and score 0 groups (16.7%vs.4.96%,16.7%vs.0.3%,respectively).The incidences of cerebral infarction in posterior circulation and cross-MCA, ACA distribution areas were significantly higher in SAP group compared with those in non-SAP group (35.1%vs.10.1%,11.4%vs.7.5%,respectively).The incidence of non-fermentative bacteria infection was significantly increased in score ≥10 group.Conclusions A2DS2 score provides a basis for risk stratification of SAP.The prevention of SAP needs to be strengthened in acute ischemic stroke patients having a A2DS2 score ≥10.

Objective To investigate the drug resistance status quo of imipenem-resistant Pseudomonas aeruginosa and carbap-enemase gene carrying in Xi′an area for guiding the clinical rational use of antibacterial drugs.Methods 151 strains of imipenem-re-sistant Pseudomonas aeruginosa isolated from clinical samples in 4 hospitals from August 2012 to July 2013 were continuously col-lected.Then the drug resistance characteristics of imipenem-resistant Pseudomonas aeruginosa were investigated by the antimicrobi-al drug sensitivity test.The PCR technique was adopted to detect the carrying situation of carbapenemase drug-resistance genes in imipenem-resistant Pseudomonas aeruginosa.Results Totally isolated 151 strains of imipenem-resistant Pseudomonas aeruginosa were mainly distributed in the neurosurgery ICU (37.1%),neurology ICU (27.1%)and the burn department (19.9%);the detec-ted strains were sensitive to polymyxin B and resistant to other 9 kinds of antibacterial drugs in different degrees;94 strains carried VIM gene,32 strains carried IMP gene,5 strains carried SPM gene and 3 strains carried SIM gene.Conclusion The multidrug re-sistance and pan-drug resistance phenomenon of imipenem-resistant Pseudomonas aeruginosa is serious,its cause might be related with the carbapenemases-producing drug resistant gene expression,the drug resistance genes are dominated by VIM and IMP.Clinic should strengthen the bacterial drug resistance monitoring and use antibacterial drugs rationally and effectively for preventing the spreading of imipenem-resistant Pseudomonas aeruginosa.

Objective To investigate the effect of diabetes on short-term prognosis of transient ischemic attack (TIA) in elderly patients.Methods From January 2006 to June 2010,126 patients with TIA aged over 60 years were selected.Patients were divided into diabetic group and non-diabetic group according to past history,blood glucose and glycosylated hemoglobin levels.The cumulative ischemic stroke incidences were analyzed by Kaplan-Meier survival analysis 30 days and 90 days after the first TIA.The risk factors for short-term stroke after TIA were analyzed by Cox regression analysis.Results Among 126 patients with TIA,31 cases (24.6％) had diabetes.The cumulative ischemic stroke incidences were significantly higher in diabetic group than in non-diabetic group 30 days and 90 days after the first TIA (54.8％ vs.22.1％,61.3％ vs.28.4％,both P＜0.01).Cox regression analysis revealed that diabetes and cerebral arterial stenosis were the risk factors for recurrent stroke within 90 days.Conclusions The short-term stroke incidence is significantly higher in elderly diabetic patients than in non-diabetic patients.Diabetes is the independent risk factor for recurrent stroke after TIA.

Objective To explore the value of color Doppler ultrasonography(CDU)as preoperative diagnosing and postoperative monitoring in patients with stenosis of subclavian or innominate artery(SIA)before and after percutaneous transluminal angioplasty and stent(PTAS).Methods A total of 45 patients with stenosis of SIA were selected.Their extracranial vertebral artery and subclavian artery were observed with CDU.In 36 patients with one-sided stenosis of SIA.blood flow direction and spectrum of extracranial vertebraI artery were analyzed.Subclavian steal grade confirmed by spectrum change of vertebral artery was compared with the stenosis grade on quantitative angiography(QA).Among 45 patients with stenosis of SIA,PTAS was performed successfully in 36 patients(36 stents implanted).After stents implanted, hemodynamie parameters such as peak systolic velocity(PSV)in stent, follow-up velocity ratio in stem(VR)were measured.Restenosis in stent were observed.Results In 36 patients with one-sided stenosis of SIA,the ultrasonographic steal grade correlated with the QA stenosis grade significantly(r=0.752,P<0.01).Among 36 patients with stent implanted,follow up 8-12 months, 4 patients with restenosis in stent were found.Compared with the patients without restenosis in stent,PSV and VR in stent increased significantly(P<0.01).Conclusions As a fast and non-invasive imaging technique,CDU could allow diagnosis of stenosis of SIA before PTAS,and detection of restenosis after PTAS.

OBJECTIVETo investigate the operation timing of newborns with rectosigmoid Hirschsprung's disease (HD).

METHODSFrom March 2013 to September 2015, 35 newborns diagnosed as rectosigmoid HD in our department were prospectively and randomly divided into 2 groups: less than 3 months treatment group (18 cases) and more than 3 months treatment group (17 cases, conservative treatment for 3 months). They all underwent laparoscopic-assisted transanal endorectal pull-through (LATEP) (modified Soave) procedure. Clinical data, perioperative conditions, postoperative complication, postoperative anal function evaluated by Wingspread score and barium enema were compared between two groups.

RESULTSThe baseline data of two groups were comparable (all P>0.05). All the cases completed single-stage LATEP procedure successfully without conversion to open operation. Compared with more than 3 months treatment group, preoperative bowel preparation time and operation time were significantly shorter [(6.2±3.3) vs. (9.3±4.1) days, P=0.042; (95±15) vs.(121±23) minutes, P=0.029, respectively], intra-operative blood loss was significantly less [(13±3) ml vs. (22±5) ml, P=0.036], length of resected bowel was significantly shorter [(16±5) cm vs.(23±8) cm, P=0.033], and bowel movement recovery time, parenteral nutrition time, hospital stay were also significantly shorter [(2.3±0.5) vs. (2.9±0.6) days, P=0.046; (5.1±2.1) vs. (5.9±2.3) days, P=0.048; (12.9±3.3) vs. (15.8±4.3) days, P=0.049, respectively] in less than 3 months treatment group. No short-term complications, such as anastomotic leak, interlayer infection and abdominal infection occurred in both groups. The follow-up period ranged from 2 months to 24 months. Only the incidence of perianal excoriation was significantly higher in less than 3 months treatment group compared with more than 3 months treatment group [50.0%(9/18) vs. 23.5%(4/17), P=0.045]. Wingspread score results at 6 and 12 months after operation showed excellent rate of postoperative anal function, which was not significantly different between two groups[ <3 months group : 81.3%(13/16) and 92.9%(13/14); >3 months group: 85.7%(12/14) and 92.3%(12/13), all P>0.05]. Postoperative barium enema results at 6 and 12 months after operation all showed normal shape of colon without residue of barium.

CONCLUSIONSFor newborns with rectosigmoid HD, single-stage definitive operation performed at the age less than 3 months has the advantages of shorter preoperative preparation time, less operating injury, shorter resected bowel, and faster postoperative recovery as compared to the age more than 3 months. If rectosigmoid HD is definitively diagnosed, early operation is suggested to perform at the age less than 3 months.

Anastomotic Leak ; Barium Enema ; Blood Loss, Surgical ; Defecation ; Digestive System Surgical Procedures ; Female ; Hirschsprung Disease ; surgery ; Humans ; Infant ; Infant, Newborn ; Intraabdominal Infections ; Laparoscopy ; Length of Stay ; Male ; Operative Time ; Parenteral Nutrition ; Parenteral Nutrition, Total ; Postoperative Complications ; Postoperative Period ; Treatment Outcome

Objective:To investigate any effect of supplementing psychological intervention with repeated transcranial magnetic stimulation (rTMS) in treating depression, improving neurological functioning and improving the life quality of depressed stroke survivors.Methods:A total of 228 patients with post-stroke depression (PSD) were randomly divided into a psychological intervention group, an rTMS treatment group and a combined treatment group, each of 76. In addition to routine stroke treatment and anti-depressant drug treatment, the psychological intervention group received psychological counseling and the rTMS group was given rTMS at 10Hz for 8 weeks. The combined group received both. Before and after the intervention, depression was quantified using the 24-item Hamilton Depression Scale. The National Institutes of Health Stroke Scale was used to quantify neurological functioning. And cognitive functioning was assessed with the Cognitive Function Assessment Scale. Life quality was assessed using the Stroke-specific Quality of Life Scale.Results:After the 8 weeks, significant improvement was observed in the average scores of all three groups on all of the measurements. The combined group had improved significantly more than the other two groups in terms of all of the dimensions studied. The combined group′s clinical remission rate (38.16%) and response rate (85.53%) were significantly higher than those of the other two groups.Conclusions:Repetitive transcranial stimulation can significantly improve the effectiveness of psychological counseling in treating PSD after a stroke. Using them jointly is worthy of application in the clinical practice.

Objective:To compare the effects of extrafine-particle versus fine-particle inhaled corticosteroids (ICS) combined with formoterol on clinical symptoms, airway inflammation and airway function in patients with bronchial asthma (referred to as asthma).Methods:This prospective, randomized controlled clinical trial enrolled a total of 111 patients diagnose of asthma and cough variant asthma with forced expired volume in one second (FEV 1) percentage of predicted (FEV 1%pred) >70% in Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine from November 2020 to October 2022. The patients were divided into observation group (57 cases) and control group (54 cases) by random digits table method. The patients in observation group were treated with extrafine-particle ICS combined with formoterol, while the patients in control group were treated with fine-particle ICS combined with formoterol. Both groups were treated for 4 weeks. During treatment 10 patients lost follow up and a total of 101 patients complete the final study: 52 cases in observation group and 49 cases in control group. At baseline, the asthma control test (ACT) score was calculated to evaluate the clinical symptoms, fractional exhaled nitric oxide (FeNO) was applied to evaluate the airway inflammatory level, and the pulmonary function test and bronchodilation test were perfromed. The symptom relief time was record. After treatment, all of the parameters were reevaluated. Results:The FEV 1, peak expiratory flow (PEF), forced expired flow at 50% of forced vital capacity (MEF 50), forced expired flow at 25% of forced vital capacity (MEF 25), maximal expiratory flow-volume curve (MMEF) and ACT score after treatment in both groups were significantly improved compared to baseline, and there were statistical differences ( P<0.01). The improvement of ACT score in observation group was significantly higher than that in control group: (5.90 ± 2.25) scores vs. (4.10 ± 2.18) scores, and there was statistical difference ( P<0.01); there were no statistical differences in the symptom relief time and the improvement rates of FEV 1, PEF, MEF 50, MEF 25, MMEF between the two groups ( P>0.05). Further subgroup analysis was performed on 78 patients with small airway dysfunction, 39 patients were treated with extrafine-particle ICS combined with formoterol (observation subgroup), and 39 patients were treated with fine-particle ICS combined with formoterol (control subgroup). The improvement of ACT score in observation subgroup was significantly higher than that in control subgroup: (6.05 ± 2.22) scores vs. (3.95 ± 2.19) scores, and there was statistical difference ( P<0.01); there were no statistical differences in the symptom relief time and the improvement rates of FEV 1, PEF, MEF 50, MEF 25, MMEF between the two subgroups ( P>0.05). Spearman correlation analysis result showed that the improvement rates of MEF 50, MEF 25 and MMEF after treatment were positive correlated with baseline bronchodilator responses of FEV 1, FEV 1/FVC, MEF 50, MEF 25, MMEF ( r = 0.22 to 0.58, P<0.05), but not with baseline bronchodilator responses of PEF ( P>0.05). In terms of safety, neither of the two treatments had major adverse reactions that affect treatment. Conclusions:For asthma patients with baseline FEV 1%pred>70%, the extrafine-particle ICS combined with formoterol has more significantly improved of clinical symptoms compared to fine-particle ICS combined with formoterol, and potentially with better safety profile. The improvement ratio of small airway function parameters in baseline bronchodilation test could potentially predict treatment response.

Objective:Explore the feasibility and advantages of using proximal and distal ends of thoracodosal artery and vein as recipient vessels in deep inferior epigastric perforator flap immediate breast reconstruction.Methods:The clinical data of patients who underwent breast reconstruction surgery using the proximal and distal ends of the thoracodorsal vein as recipient vessels at the Department of Breast and Thyroid Surgery of the Second Affiliated Hospital of Hainan Medical University from March 2022 to June 2023 were analyzed retrospectively. Preoperative examinations included thoracoabdominal angiography and color Doppler ultrasonic localization of the main trunk and perforators of the inferior epigastric vessels. The procedure began with mastectomy and axillary lymph node dissection, followed by the isolation of bilateral perforators and the main trunk of the abdominal flap. The main trunks of the bilateral inferior epigastric arteries were then transected, and their vascular pedicles exposed and anastomosed respectively to the proximal and distal ends of the thoracodorsal artery and vein. Both arteries and veins were joined end-to-end. The flap after trimming and reconstruction was then implanted into the cavity left after mastectomy through the incision. Breast positioning was performed with the patient in a knee-bent and hip-flexed position. After adjusting the shape of the reconstructed breast. The donor site was closed, the umbilicus was reconstructed, drainage tubes were placed, and the breast incision was closed. Postoperative follow-up monitored complications associated with the flap and patient satisfaction with the breast reconstruction, utilizing a self-assessment method.Results:Four female patients were included, aged (46.0±6.5) years, ranging from 37 to 52 years. All four patients had bilateral vascular pedicles in the donor area, with three patients having thoracodorsal vessels at the distal and proximal ends as recipient vessels, and one patient having anterior serratus branch of the thoracodorsal vessels at the distal and proximal ends. All drainage tubes were removed within 7 to 10 days after surgery. Patients were discharged. Follow-up period ranged from 1 to 15 months, averaging 6 months. The patients recovered well postoperatively, with no flap-related complications occurring. All four patients were satisfied with the result of the reconstruction.Conclusion:The simultaneous application of the proximal and distal ends of the thoracodorsal artery and vein can ensure the safety of flap survival while reducing damage to the ribs and intercostal muscles, achieving better aesthetic result.

Objective:Explore the feasibility and advantages of using proximal and distal ends of thoracodosal artery and vein as recipient vessels in deep inferior epigastric perforator flap immediate breast reconstruction.Methods:The clinical data of patients who underwent breast reconstruction surgery using the proximal and distal ends of the thoracodorsal vein as recipient vessels at the Department of Breast and Thyroid Surgery of the Second Affiliated Hospital of Hainan Medical University from March 2022 to June 2023 were analyzed retrospectively. Preoperative examinations included thoracoabdominal angiography and color Doppler ultrasonic localization of the main trunk and perforators of the inferior epigastric vessels. The procedure began with mastectomy and axillary lymph node dissection, followed by the isolation of bilateral perforators and the main trunk of the abdominal flap. The main trunks of the bilateral inferior epigastric arteries were then transected, and their vascular pedicles exposed and anastomosed respectively to the proximal and distal ends of the thoracodorsal artery and vein. Both arteries and veins were joined end-to-end. The flap after trimming and reconstruction was then implanted into the cavity left after mastectomy through the incision. Breast positioning was performed with the patient in a knee-bent and hip-flexed position. After adjusting the shape of the reconstructed breast. The donor site was closed, the umbilicus was reconstructed, drainage tubes were placed, and the breast incision was closed. Postoperative follow-up monitored complications associated with the flap and patient satisfaction with the breast reconstruction, utilizing a self-assessment method.Results:Four female patients were included, aged (46.0±6.5) years, ranging from 37 to 52 years. All four patients had bilateral vascular pedicles in the donor area, with three patients having thoracodorsal vessels at the distal and proximal ends as recipient vessels, and one patient having anterior serratus branch of the thoracodorsal vessels at the distal and proximal ends. All drainage tubes were removed within 7 to 10 days after surgery. Patients were discharged. Follow-up period ranged from 1 to 15 months, averaging 6 months. The patients recovered well postoperatively, with no flap-related complications occurring. All four patients were satisfied with the result of the reconstruction.Conclusion:The simultaneous application of the proximal and distal ends of the thoracodorsal artery and vein can ensure the safety of flap survival while reducing damage to the ribs and intercostal muscles, achieving better aesthetic result.