Objective To improve outpatient medical care. Methods A sample survey was conducted into 1716 outpatients during 6 days in October of 2004 using questionnaires that covered such items as the patients' choice of hospitals, their choice of doctors, their medical needs and their needs for continuous services. Results The medical needs of the patients, regardless of gender, age, and form of payment (personal payment, medical insurance or treatment at public expenses), are, in terms of urgency, disease relief, safety, respect, service, and the right to be informed. Ranking first in the needs for continuous medical services is medical appointments, with telephone follow-ups coming next. Conclusion Outpatients have diversified medical needs and hospitals ought to attach importance to relieving patients from disease, ensuring medical safety, respecting patients, improving services, bettering continuous medical services, and satisfying the needs of patients at different levels.

Objective To evaluate 64-slice CT angiography in diagnosing spinal vascular malformations. Methods Fifteen patients,who were suggestive of spinal vascular malformations bv clinical manifestation and MRI,underwent CT angiography with a 64-slice spiral CT(GE lightspeed VCT).DSA were performed later within 1 week in all the patients and four of them were treated with operation as well.We evaluated CTA images in displaying the lesions according to the following aspects:the type of malformation,lesion range,feeding artery,draining vein and possible fistula.and compared those details with DSA and operation findings.Results All 15 patients acquired their final diagnosis by DSA and operation,which were intramedullary axteriovenous malformation in 6 cases,perimedullary arteriovenous fistula in 2,spinal dural arteriovenous fistula in 3 and Cobb syndrome in 4 cases. CTA was consistent with DSA in the classification of lesions and in the determination of the involved regions and it reveaIed the main feeding arteries and draining veins in all patients.CTA showed four arteriovenous fistulae confinned bv DSA.but it failed in a complex arteriovcnous fistula.In Cobb syndrome patients,not only the intramedullary but also paravertebral and subcutenous vascular malformation could be clearly seen on CTA images.Conclusion 64-slice CT angiography can be a preliminary method in spinal vascular malformation because it can determine the classification and reveal almost all the main lesions quickly,atraumatically.

OBJECTIVETo investigate noise hazard and its influence on hearing loss in workers in the automotive component manufacturing industry.

METHODSNoise level in the workplace of automotive component manufacturing enterprises was measured and hearing examination was performed for workers to analyze the features and exposure levels of noise in each process, as well as the influence on hearing loss in workers.

RESULTSIn the manufacturing processes for different products in this industry, the manufacturing processes of automobile hub and suspension and steering systems had the highest degrees of noise hazard, with over-standard rates of 79.8% and 57.1%, respectively. In the different technical processes for automotive component manufacturing, punching and casting had the highest degrees of noise hazard, with over-standard rates of 65.0% and 50%, respectively. The workers engaged in the automotive air conditioning system had the highest rate of abnormal hearing ability (up to 3.1%).

CONCLUSIONIn the automotive component manufacturing industry, noise hazard exceeds the standard seriously. Although the rate of abnormal hearing is lower than the average value of the automobile manufacturing industry in China, this rate tends to increase gradually. Enough emphasis should be placed on the noise hazard in this industry.

Automobiles ; China ; Hearing Loss, Noise-Induced ; epidemiology ; Hearing Tests ; Humans ; Manufacturing Industry ; Noise, Occupational ; adverse effects ; Occupational Exposure ; Occupations ; Workplace

Objective:To intestigate the clinical efficacy between modified Overlap anastomosis and traditional auxiliary incision anastomosis in laparoscopic total gastrectomy.Methods:The retrospective cohort study was conducted. The clinicopathological data of 115 patients with gastric cancer who were admitted to the Second Affiliated Hospital of Fujian Medical University from January 2016 to December 2018 were collected. There were 62 males and 53 females, aged from 27 to 83 years, with a median age of 62 years. Of 115 patients, 51 patients undergoing totally laparoscopic total gastrectomy with modified Overlap anastomosis using linear stapler were divided into modified Overlap group and 64 patients undergoing laparoscopic assisted total gastrectomy with traditional auxiliary incision anastomosis using circular stapler were divided into traditional assisted group. Observation indicators: (1) surgical situations; (2) postoperative situations; (3) anastomotic complications; (4) follow-up. Follow-up using outpatient examination or telephone interview was conducted to detected tumor recurrence and survival of patients up to December 2019. Measurement data with normal distribution were represented as Mean± SD, and comparison between groups was analyzed using the t test. Count data were represented as absolute numbers or percentages, and comparison between groups was analyzed using the chi-square test or Fisher exact probability. Comparison of ranked data was analyzed using the rank sum test. Results:(1) Surgical situations: the operation time, time of esophagojejunostomy, volume of intraoperative blood loss, the number of lymph node dissected, length of proximal incisional margin and length of auxiliary incision of the modified Overlap group were (234.0±11.0)minutes, (29.4±2.1)minutes, (53±14)mL, 42±13, (2.0±0.3)cm and (5.1±0.4)cm, respectively. The above indicators of the traditional assisted group were (231.0±11.0)minutes, (29.2±2.2)minutes, (50±13)mL, 40±10, (2.2±0.4)cm and (8.2±0.4)cm, respectively. There was significant difference in the length of auxiliary incision between the two groups ( t=-43.098, P<0.05), and there was no significant difference in the operation time, time of esophagojejunostomy, volume of intraoperative blood loss, the number of lymph node dissected, length of proximal incisional margin between the two groups ( t=1.168, 0.460, 0.990, 1.127, -1.926, P>0.05). (2) Postoperative situations: cases with mild, moderate, severe pain (postoperative pain degree), time to first flatus, time to initial fluid diet intake, duration of postoperative hospital stay of the modified Overlap group were 40, 9, 2, (2.9±1.0)days, (4.8±2.2)days, (11.7±2.8)days, respectively. The above indicators of the traditional assisted group were 31, 27, 6, (3.9±1.4)days, (6.5±2.5)days, (13.0±3.1)days, respectively. There were significant differences in the above indicators between the two groups ( Z=-3.217, t= -4.344, -3.888, -2.261, P<0.05). (3) Anastomotic complications: cases with anastomotic leakage, cases with anastomotic bleeding, cases with anastomotic stenosis of the modified Overlap group were 1, 1, 0, respectively. The above indicators of the traditional assisted group were all 1. There was no significant difference in the above indicators between the two groups ( P>0.05). Cases with anastomotic leakage were cured after the treatment of enteral nutritional support through nasogastric catheterization, which were confirmed by gastroenterography. Cases with anastomotic bleeding were improved by active hemostatic therapy. Cases with anastomotic stenosis were improved after the symptomatic treatment of anti-inflammatory and anti-swelling. (4) Follow-up: 109 of the 115 patients were followed up. Forty-eight of 51 patients in the modified Overlap group were followed up for 15.0-45.0 months, with a median follow-up time of 33.5 months. Sixty-one of 64 patients in the traditional assisted group were followed up for 16.0-46.0 months, with a median follow-up time of 27.0 months. There was no tumor recurrence in the modified Overlap group. One patient in the traditional assisted group had tumor recurrence with liver metastasis and survived with tumor. There was no significant difference in tumor recurrence rate between the two groups ( P>0.05). There was no patient died during the follow-up. Conclusion:Compared with traditional auxiliary incision anastomosis, patients undergoing total laparoscopic total gastrectomy with modified Overlap anastomosis have small incision, good postoperative recovery.

Cholangiocarcinoma (CCA) has emerged as an intractable cancer with scanty therapeutic regimens. The aberrant activation of Yes-associated protein (YAP) and transcriptional co-activator with PDZ-binding motif (TAZ) are reported to be common in CCA patients. However, the underpinning mechanism remains poorly understood. Deubiquitinase (DUB) is regarded as a main orchestrator in maintaining protein homeostasis. Here, we identified Josephin domain-containing protein 2 (JOSD2) as an essential DUB of YAP/TAZ that sustained the protein level through cleavage of polyubiquitin chains in a deubiquitinase activity-dependent manner. The depletion of JOSD2 promoted YAP/TAZ proteasomal degradation and significantly impeded CCA proliferation

Objective To investigate the safety, economic benefits and psychological effects of day breast conserving surgery for breast cancer. Methods The demographic data and clinical data of breast cancer patients undergoing day (day surgery group) and ward (ward surgery group) breast conserving surgeries in West China Hospital of Sichuan University from March 2020 to June 2021 were retrospectively collected; the demographic data, clinical data, medical and related transportation costs, and preoperative and postoperative BREAST-Q scores of breast cancer patients undergoing day (day surgery group) and ward (ward surgery group) breast conserving surgery in West China Hospital of Sichuan University from June 2021 to June 2022 were prospectively collected. The safety, economic benefit, and psychological satisfaction of day surgery was analyzed. Results A total of 42 women with breast cancer were included in the retrospective study and 39 women with breast cancer were included in the prospective study. In both prospective and retrospective studies, the mean age of patients in both groups were <50 years. There were only statistical differences between the two groups in the aspects of hypertension (P=0.022), neoadjuvant chemotherapy (P=0.037) and postoperative pathological estrogen receptor (P=0.033) in the prospective study. In postoperative complications, there were no statistical differences in the surgical-related complications or anesthesia-related complications between the two groups in either the prospective study or the retrospective study (P>0.05). In terms of the overall cost, we found that the day surgery group was more economical than the ward surgery group in the prospective study (P=0.002). There were no statistical differences in postoperative psychosocical well-being, sexual well-being, satisfaction with breasts or chest condition between the two groups (P>0.05). Conclusion It is safe and reliable to carry out breast conserving surgery in day surgery center under strict management standards, which can save medical costs and will not cause great psychological burden to patients.