0.05),but there was a significant difference in the lowest SaO2,average SaO2 and AHI between the 2 groups(P

Objective-To assess the clinical value of the computer-assisted three-dimensional reconstruction technique design and evaluate the climcal experience of manufacture artificial bone precision to repair the mandibular defect.Methods· From 2001 to 2016,163 computer-assisted reconstruction surgeries had been performed in Craniofacial Department,Ninth People's Hospital,Shanghai Jiao Tong University School of Medicine.During six months followup,the measurement data was conducted and compared with three-dimensional CT result.Random measurement of the three key anatomical points pre-and post-operative carried out with statistical error was used to evaluate the accuracy of computer-assisted three-dimensional reconstruction in mandibular defects repairation and to investigate the clinical application value of the operation time and postoperative complication rate.Results· From July 2001 to July 2016,a total of 163 patients underwent computer-assisted three-dimensional reconstruction of artificial bone repair for mandibular defects;149 patients met the statistical criteria in which preoperative design and postoperative actual effect's average distance error (1.27±0.15) mm,operation time (2.5±1.2) h.Conclusion· Threedimensional design of artificial bone to repair the mandibular defect is a valuable technology,by relying on quantitative design and preoperative simulation to simplify the difficulty and improve the accuracy of surgery.The patients showed high satisfaction rate with low surgical complications and long-term efficacy.

Adult ; Analgesia ; methods ; Ankylosis ; surgery ; therapy ; Exercise Therapy ; methods ; Female ; Humans ; Knee Joint ; surgery ; Male ; Middle Aged ; Pain ; drug therapy ; Treatment Outcome ; Young Adult

Objective To detect the expression of DJ-1 in laryngeal squamous cell carcinoma (LSCC) and to study the relationship between DJ-1 expression and clinical indexes of LSCC. Methods The expressions of DJ-1 protein in 71 LSCC samples and 9 cases control samples from laryngeal mucosa tissues of non-LSCC patients were detected using streptavidin peroxidase immunohistochemistry stainin and the relationships between DJ-1 protein expression and clinicopathologic characteristics were analyzed. Results ( 1 ) The positive expression rate of DJ-1 protein in LSCC was 85.9% (61/71), which was significantly higher than the rate (55.5% ,5/9) in control laryngeal mucosa tissues (P<0.05). (2) DJ-1 expression was related to tumor recurrence (P <0. 05) ,but not to sex,age,primary cancer position,T stage, clinical stage, lymph node metastasis and tumor differentiation. Tumor recurrence rate (53. 3% ) in the patients with higher expression of DJ-1 protein was higher than the rate ( 26. 8% ) in the patients with lower expression of DJ-1 protein ( X2 = 5. 164, P < 0. 05 ). (3 ) With Kaplan-Meier curves and Cox regression analysis,the cumulative 5-year survival rates were correlated with DJ-1 expression levels in laryngeal cancer tissues or cervical lymph node metastasis (all P < 0. 05 ), but not to sex, age, primary cancer position, T stage, clinical stage and tumor differentiation. Conclusions The expression of DJ-1 protein in LSCC is higher than that in control laryngeal mucous tissues. Overexpression of DJ-1 is associated with poor overall survival in ISCC patients.

OBJECTIVETo explore the mechanism of acupuncture on the treatment of glaucoma so as to find out a kind of simple and effect approach to control and stabilize intraocular pressure (IOP) of patients with glaucoma.

METHODSThirty-nine cases (75 eyes) of glaucoma (unstable control of IOP) were treated with acupuncture at Sibai (ST 2), Cuanzhu (BL 2), Jingming (BL 1), Qiuhou (EX-HN 7), etc. IOP before and after acupuncture, at 10 a.m, 2 p.m, 6 p.m, 10 p.m., at 5 a.m. and 7 a.m. on the second day as well as diurnal IOP variation in 24 h were observed separately.

RESULTSAfter acupuncture, IOP at each time point reduced as compared with that before acupuncture. IOP at 5 a.m., 7 a.m., 10 a.m., 6 p.m. and 10 p.m. after acupuncture was different significantly in statistics as compared with that before acupuncture correspondingly (all P<0.05). After acupuncture, 24 h diurnal IOP variation was (5.31 +/- 2.84) mmHg, which was lower significantly than (7.06 +/- 3.86) mmHg before acupuncture (P<0.05).

CONCLUSIONFor the patients with unstable control of IOP, acupuncture can not only reduce IOP, but also stabilize 24 h diurnal IOP variation and benefit the visual function of patients with glaucoma.

Acupuncture Therapy ; Adult ; Aged ; Female ; Glaucoma ; physiopathology ; therapy ; Humans ; Intraocular Pressure ; Male ; Middle Aged

BACKGROUNDAccurate evaluation of response following chemotherapy treatment is essential for surgical decision making in patients with breast cancer. Modalities that have been used to monitor response to neo-adjuvant chemotherapy (NAC) include physical examination (PE), ultrasound (US), and magnetic resonance imaging (MRI). The purpose of this study was to evaluate the accuracy of PE, US, and MRI in predicting the response to NAC in patients with breast cancer.

METHODSAccording to the response evaluation criteria in solid tumors guidelines, the largest unidimensional measurement of the tumor diameter evaluated by PE, US, and MRI before and after NAC was classified into four grades, including clinical complete response, clinical partial response, clinical progressive disease, clinical stable disease, and compared with the final histopathological examination.

RESULTSOf the 64 patients who received NAC, the pathologic complete response (pCR) was shown in 13 of 64 patients (20%). The sensitivity of PE, US, and MRI in predicting the major pathologic response was 73%, 75%, and 80%, respectively, and the specificity was 45%, 50%, and 50% respectively. For predicting a pCR, the sensitivity of PE, US, and MRI was 46%, 46%, and 39%, respectively, and the specificity was 65%, 98%, and 92% respectively.

CONCLUSIONSCompared with final pathologic findings, all these three clinical and imaging modalities tended to obviously underestimate the pCR rate. A more appropriate, universal, and practical standard by clinical and imaging modalities in predicting the response to neo-adjuvant chemotherapy in vivo is essential.

Adult ; Aged ; Breast Neoplasms ; diagnostic imaging ; drug therapy ; pathology ; Chemotherapy, Adjuvant ; Female ; Humans ; Magnetic Resonance Imaging ; Middle Aged ; Physical Examination ; Ultrasonography

Objective To study the status on economic burden of diarrhea in Zhejiang province so as to provide evidence for allocation of health resource as well as decision-making on health issues. Methods Multi-phases stratified random cluster sampling was used to select samples in the population. Data was collected on the incidence of diarrhea in the last two weeks as well as on the related cost due to medical care etc. Results The overall incidence (person per year) of diarrhea was 0.26, with 0.29 in the rural and 0.22 in the urban areas respectively. The incidence of diarrhea in children less than 5 was 0.66 (person per year), higher than in any of the age groups. The average direct cost of medical treatment was 69.23 Yuan with average direct cost of non-medical care was 8.29 Yuan for every person, while the indirect cost was 48.43 Yuan. in conclusion, the average disease burden of diarrhea in the province was 1.697 billion Yuan per year, which accounted for 1%o of the GDP, with 1.217 billion Yuan in rural area and 0.480 billion Yuan in the urban areas respectively. The direct cost of medical care was 0.886 billion Yuan (52.21%) and the direct cost due to non-medical care was 0.124 billion Yuan (7.31%). The indirect cost appeared to be 0.480 billion Yuan (40.48%). Factors that affecting the cost would relate to: severity of diarrhea, medical insurance, location of residential area, age and education background of the patients, etc. Conclusion Programs on diarrhea prevention and control should be strengthened to reduce the economic burden caused by this disease while special attention should be paid to those children who are under 5 years of age and living in the rural areas.

PURPOSE: To demonstrate the feasibility, safety, and technical strategies of hand-assisted laparoscopic complete mesocolic excision (HAL-CME) and to compare oncological outcomes between HAL-CME and the open approach (O-CME) for right colon cancers. METHODS: Patients who were scheduled to undergo a right hemicolectomy were divided into HAL-CME and O-CME groups. Measured outcomes included demographic variables, perioperative parameters, and follow-up data. Demographic variables included age, sex distribution, body mass index (BMI), American Society of Anesthesiologists (ASA) physical status classification, previous abdominal surgery, tumor localization, and potential comorbidities. Perioperative parameters included incision length, operative time, blood loss, conversion rate, postoperative pain score, postoperative first passage of flatus, duration of hospital stay, total cost, number of lymph nodes retrieved, TNM classification, and postoperative complications. Follow-up data included follow-up time, use of chemotherapy, local recurrence rate, distant metastasis rate, and short-term survival rate. RESULTS: In total, 150 patients (HAL-CME, 78; O-CME, 72) were included. The groups were similar in age, sex distribution, BMI, ASA classification, history of previous abdominal surgeries, tumor localization, and potential comorbidities. Patients in the HAL-CME group had shorter incision lengths, longer operative times, less operative blood loss, lower pain scores, earlier first passage of flatus, shorter hospital stay, higher total costs, similar numbers of lymph nodes retrieved, similar TNM classifications, and a comparable incidence of postoperative complications. The 2 groups were also similar in local recurrence rate, distant metastasis rate, and short-term survival rate. CONCLUSION: The results demonstrate that the HAL-CME procedure is a safe, valid, and feasible surgical method for right hemicolon cancers.
Body Mass Index ; Classification ; Colectomy ; Colonic Neoplasms ; Comorbidity ; Drug Therapy ; Flatulence ; Follow-Up Studies ; Hand-Assisted Laparoscopy ; Humans ; Incidence ; Laparoscopy ; Length of Stay ; Lymph Node Excision ; Lymph Nodes ; Mesocolon ; Methods ; Neoplasm Metastasis ; Operative Time ; Pain, Postoperative ; Postoperative Complications ; Recurrence ; Sex Distribution ; Survival Rate

BACKGROUNDCurrently, slightly more than 50% of bloodstream infections (BSIs) are hospital acquired. When these infections occur in patients in intensive care units, they are associated with a high mortality rate, additional hospital days and excess hospital costs. Because of multifactor of nosocomial BSIs, measurements of control nosocomial BSIs are wide variety and lead to some confusion in practice. The aim of this study was to explore special way in accordance with self-hospital base on common principle.

METHODSIn one ward of the Intensive Care Unit, Peking Union Medical College Hospital, at first, we divided the all operation about bloodstream way into three sections used as keypoints. By surveying keypoints respectively, some operation faults of blood way were discovered. For decreasing the mobidity of nosocomial BSIs, some intervention measurements were executed. The rate of nosocomial BSIs was analyzed by chi-square test.

RESULTSAccording to the statistics from January to June, we received and cured 618 patients in total; among them, there were 13 cases of nosocomial BSI and the average occurrence was 2.3 cases/month. After intervention measurements from July to December 2011, we received and cured 639 patients in total with seven cases of nosocomial BSI, and the average occurrence was 1.2 cases/month (P < 0.05). From January to April 2012, no nosocomial BSI occurred in the investigated ward.

CONCLUSIONRemoving the operation faults of bloodstream way might decrease the nosocomial BSI rapidly and efficiently by utilizing a key point survey.

Adult ; Aged ; Bacteremia ; etiology ; prevention & control ; therapy ; Cross Infection ; etiology ; prevention & control ; therapy ; Female ; Humans ; Male ; Middle Aged

OBJECTIVETo investigate stress gastrointestinal bleeding in critically ill patients and its effect on the prognosis.

METHODSClinical data of 1148 critically ill patients consecutively admitted to Intensive Care Unit of East Campuses of Peking Union Medical College Hospital during 2008 were analyzed retrospectively. The main contents of investigation included morbility and mortality of stress gastrointestinal bleeding in critically ill patients and its relationship with multiple organ dysfunction.

RESULTSAmong the 1148 critically ill patients, organ dysfunction occurred in 254 cases, including 57 cases with shock, 124 with respiratory dysfunction, 46 with acute renal dysfunction, 192 with coagulation dysfunction and 40 with stress gastrointestinal bleeding. The patients with stress gastrointestinal bleeding took up 15.7% among organ dysfunction patients and 3.5% among critically ill patients. 97.5% stress gastrointestinal bleeding accompanied with other organ dysfunction. The mortality of stress gastrointestinal bleeding was 40.0%, which was higher than that of shock (28.1%), respiratory dysfunction (22.6%), renal dysfunction (30.4%) and coagulation dysfunction (13.5%) (all P<0.05). Binary Logistic regression analysis found that stress gastrointestinal bleeding was an independent risk factor associated with mortality (P<0.05).

CONCLUSIONThe patients with stress gastrointestinal bleeding usually have a poor prognosis.

Critical Illness ; Gastrointestinal Hemorrhage ; diagnosis ; etiology ; Humans ; Logistic Models ; Prognosis ; Retrospective Studies ; Stress Disorders, Traumatic, Acute ; complications