ObjectiveTo evaluate the value of preoperative superselective arteriography plus emboliazation before surgery of carotid body tumor(CBT). Methods11 CBT cases hospitalized from 1995 to 1999 underwent this procedure before resection. ResultsThe intraoperative blood loss (350?170 ml) was significantly different in this group compared with that (averaging 650 ml) in patients not undergoing the preoperative embolization, P

Objective To sum up clinical experience on subfascial endoscopic perforator surgery (SEPS) for the treatment of severe chronic venous insufficiency (CVI) of the lower extremities. Methods Fifty-one patients (64 limbs) with severe CVI received SEPS from Nov. 1999 to Aug.2002. CEAP classification, scoring of venous dysfunction (SVD), Color Doppler, Color Doppler velocity profile (CDVP), venography and air plethysmography (APG) were applied to assess the status of the affected limbs before and after operation. Results The postoperative follow-up was made from 3 to 35 months with the follow-up rate of 90.6% (58/64 limbs). No limbs suffered from recurrent superficial varicose. Venous ulcer was healed in 40 limbs (97.6%) and the ulcer ameliorated significantly in one limb. Ulcer healing time ranged from 9 to 91 days with the average time of (32?5) days. The average SVD was (13.9?1.7) preoperatively , while (6.4?0.8)postoperatively ( P

Objective To assess the clinical manifestation, management and outcome of abdominal aortic aneurysm (AAA) in young adult Methods Retrospective study was made on young AAA patients (

Objective To study the etiology, diagnosis and treatment of acute occlusion of abdominal aorta(AOAA). Methods Clinical data of 35 patients with AOAA admitted to our hospital from January 1980 to August 2001 were analyzed retrospectively. Results There were 17 patients with acute aortic embolism(AAE) and 18 patients with acute aortic thrombosis(AAT) . All cases had total occlusion of abdominal aorta,and bilateral iliac arteries were involved. All the 35 cases underwent operations, including bilateral transfemoral thromboembolectomy by Fogarty balloon catheter in 18 cases, thromboembolectomy via laparotomy aortotomy in 11 cases, aortobiiliac reconstruction in 2 cases, aortobifemoral bypass in 2 ( 1 had profundaplasty) and axillobifemoral bypass in other 2 cases. Operative mortality was 25.7%(9/35). After the operations, artery embolism recurred in 3 cases; 3 patients required amputation; renal failure occurred in 3 cases and paraplegia in 4; ischemic colitis occurred in 5, impaired sexuality in 1 and incomplete intestinal obstruction in 1. Conclusions AOAA is an urgent disease with high mortality. Fast preoperative diagnosis and prompt operation are the keys to salvage the patient. Color Doppler is the first choice of diagnosis. Fogarty balloon catheter thromboembolectomy and vascular reconstruction are effective treatments for this disease.

Objective To evaluate the changes of endometrial microcirculation between pre-and postmenopause with magnetic resonance dynamic contrast-enhanced perfusion weighted imaging (MR DCE-PWI)and intravoxel incoherent motion diffusion weighted imaging (IVIM-DWI).Methods Thirty-three patients with normal endometrium (premenopause in 21 and postmenopause in 12)confirmed by pathology underwent DCE-PWI,IVIM-DWI and conventional MRI.Quantitative parameters of DCE-PWI and IVIM-DWI in the endometrium were analyzed and compared between pre-and postmenopause groups.Results The DCE-PWI parameters were significantly higher in premenopause group than those in postmenopause one with significant differences in Ktrans (0.161±0.081)min-1 vs (0.097±0.054)min-1 , Kep (0.285±0.145)min-1 vs (0.184±0.119)min-1 and IAUC60 (20.854±10.695)mmol·kg-1 ·s vs (10.481±6.253)mmol·kg-1 ·s. No significant differences were found between the two groups in IVIM-DWI parameters including D,D* and f values.Conclusion DCE-PWI,rather than IVIM-DWI,can be used to quantitatively evaluate the changes of endometrial microcirculation between pre-and postmenopause.

Objective To study the management and curative effect of the thyroid cancer suspected clinically but with inconclusive frozen-section intraoperatively. Methods The clinical data of 29 consecutive cases of thyroid cancer suspected clinically but with inconclusive frozen-section intraoperatively admitted to our hospital during Jan 1980 to Dec 1999 were analyzed retrospectively. Results Among these 31 suspected patients 29 were negative on frozen-section but confirmed thyroid cancer on postoperative paraffin-section. 20 underwent total involved lobe thyroidectomy in one-stage and other 11 as a second stage. No case recurred or metastased in the follow-up. Complication incidence was significantly different between one-stage and two-stage procedure (P

Objective:To explore the anxiety, depression and social support of family caregivers of elderly patients with dementia at home in Shanghai, and to analyze the correlation among them.Methods:From February to August 2021, convenience sampling was used to select 110 family caregivers of elderly patients with dementia in Jing 'an District, Shanghai for investigation. The survey tools included the General Information Questionnaire, Social Support Rating Scale (SSRS) , Self-rating Anxiety Scale (SAS) and Self-rating Depression Scale (SDS) . A total of 110 questionnaires were distributed, 107 questionnaires were recovered, and 105 were valid questionnaires, with a valid recovery rate of 95.5%. Results:Among 105 family caregivers of elderly patients with dementia, the total score of anxiety was (39.69±10.73) , and 51.4% (54/105) of the caregivers had anxiety. The total score of depression was (43.72±10.58) , and 66.7% (70/105) of the caregivers had depression. The score of social support was (29.69±7.31) , among which the score of social support utilization was the lowest (6.79±2.03) . Correlation analysis showed that the scores of anxiety and depression of caregivers were negatively correlated with the total score and each dimension scores of social support ( P<0.01) . Multiple linear regression analysis showed that the social support of caregivers was the influencing factor of anxiety and depression ( P<0.05) . Conclusions:The incidences of anxiety and depression are high among caregivers of elderly patients with dementia at home. Social support for the health of caregivers of elderly patients with dementia at home should be strengthened from multiple areas, to reduce the occurrence of anxiety and depression, so as to improve their physical and mental health.

Objective:To investigate the current situation of perioperative nursing quality and nursing human resource allocation in 82 hospitals in Shanghai and analyze the correlation between them.Methods:The convenient sampling method was used to select surgical wards in 82 secondary and tertiary hospitals in Shanghai that underwent nursing quality supervision in September 2022 as the research objects. Perioperative nursing quality data (patients' condition, perioperative nursing routine and operation process, etc.) and nursing human resource allocation data (bed-to-nurse ratio, nurse-to-patient ratio, etc.) of inpatients in 82 hospitals were collected from the platform of Shanghai Nursing Quality Control Center. Pearson correlation analysis was used to investigate the correlation between perioperative nursing quality and nursing human resource allocation in inpatients.Results:The standard-reaching rate of perioperative nursing quality in 82 hospitals in Shanghai is 56.1% (46/82). The overall standard-reaching rate of perioperative nursing quality in secondary hospitals is 30.4% (7/23), which was lower than 66.1% (39/59) of tertiary hospitals, and the difference was statistically significant ( P<0.05). The total score of perioperative nursing quality in 82 hospitals was (79.67±1.89), among which the item with the lowest score was "perioperative complication predictive nursing", followed by "perioperative nursing routine and operation process" and "patient safety risk assessment". The bed-to-nurse ratio of surgical wards in 82 hospitals was 1∶ (0.47±0.21) and the nurse-to-patient ratio was 1∶ (12.20±6.44). The proportion of nurses with bachelor degree or above was (68±11) %, the proportion of nurses with intermediate title or above was (38±7) %, and the proportion of nurses with 5 years of work experience or above was (52±8) %. The total level of perioperative nursing quality was negatively correlated with the nurse-patient ratio ( r=-0.367, P<0.01), and positively correlated with the bed-to-nurse ratio, the proportion of nurses with bachelor's degree or above, the proportion of nurses with intermediate professional title or above, and the proportion of nurses with 5 years of work experience or above ( r=0.506, 0.631, 0.552, 0.636; P<0.01) . Conclusions:The overall level of perioperative nursing quality in 82 hospitals in Shanghai is average, and it is positively correlated with bed-to-nurse ratio and negatively correlated with nurse-to-patient ratio. Hospital managers should improve the scientific and refined level of perioperative nursing management, improve the perioperative nursing risk control mechanism, refine the perioperative nursing operation process, construct the risk forecasting, early-warning and pre-control mode of surgical complications and optimize the nursing human resource structure, so as to promote the high-quality development of perioperative nursing.

Objective To summary safety and nursing interventions of intra-hospital transport of critical cardiovascular patients.Methods Totals of 237 cardiovascular critical patients in First Affiliated Hospital of Harbin Medical University from September 2012 toSeptember 2015 were as objects of study. Through patients assessment before transport, we should fully prepared before transport, be careful for transit monitoring and observation of vital signs, prevention and treatment of adverse events in time to implement the nurse and make a good record of transportation.Results The complications of cardiovascular critically patients were decreased during the transfer process of transhipment, and adverse events got timely and effective treatment and nursing.Conclusions Through overall assessment of the cardiovascular critically patients, fully prepared before transport, closely observation of the patients condition changes, and giving treatment measures in a timely manner, those all can prevent blood vessels in patients with severe condition changes and reduce the occurrence of adverse events during transport.

Objective To evaluate the dosimetric effect of three-dimensional(3D)printed headrests made of different materials in radiotherapy for head and neck tumor,and to evaluate whether the existence of customized 3D-printed headrest can be neglected during planning phase by comparing differences in target area doses,homogeneity index(HI),conformity index(CI),monitor units(MU),and organ-at-risk(OAR)dose.Methods Ten patients with head and neck tumors,including 5 cases with nasopharyngeal carcinoma and 5 with other head and neck tumors,were enrolled.The headrest contours were outlined using Monaco treatment planning system,and with the same calculation parameters,treatment plans were generated for scenarios without a headrest,with a standard headrest,and with 3D-printed headrests made of 10%filled polylactic acid and thermoplastic polyurethane.The target area doses,OAR dose,MU,and other results were recorded and subjected to statistical analysis.Results No significant differences were observed among the 4 groups(ignoring headrest,standard headrest,3D-printed headrests with 10%filled polylactic acid and thermoplastic polyurethane)in parameters such as D95,D5,Dmean,HI,CI,MU,and OAR dose(the maximum dose to the spinal cord)(P>0.05).Considering the presence of the headrest,significant differences were found in CI for nasopharyngeal carcinoma and other head and neck tumors(P<0.05).Conclusion During the planning phase,the existence of customized 3D-printed headrest can be ignored,but it should be noted that the presence of a headrest may reduce the MU in radiotherapy plans.When considering the headrest,the average CI of patients with other head and neck tumors is significantly higher than that with nasopharyngeal carcinoma.