Objective To assess the combined management of lower limb chronic venous diseases according to the CEAP classification. Methods One hundred and twenty patients were classified according to the CEAP classification. Based on clinical presentation and image study, all patients were treated with combined management plan including oppression, medication and surgery. Results All 120 patients (135 limbs) were followed up in clinic, the local recurrence rate was 18.52%(25/135). Conclusion CEAP classification expounds the developing process of lower limb chronic venous diseases. With CEAP, we can avoid the blind spot in the treatment and expand the extent of combined therapy. Accordingly, CEAP classification is useful in the treatment and diagnosis of chronic venous diseases.
Objective To evaluate on immunogenicity and safety of measles-mumps-rubella-varicella vaccine. Methods The PubMed, BIOSIS Previews, CDSR, The Cochrane Library, CBM, CNKI and VIP were searched between Jan. 1990 and April 2010. Studies were included in the review if they were randomized controlled trials (RCTs) about measles (M) – mumps (M) – rubella (R) and varicella (V) vaccine. Trial screening, data exaction and quality assessment of the included trials were conducted by the method recommended by Cochrane Collaboration. Statistical analyses were conducted by using RevMan 4.2.10 software. Results Five RCTs were included. Among those there were 2 trials of B degree and 3 trials of C degree. Meta-analyses showed that to different inoculation methods, (MMRV or MMR+V) the rate of pain was not significantly different with RR 0.94 and 95%CI 0.83 to 1.05 (P=0.28). The rate of redness was not significantly different with RR 1.08 and 95%CI 0.90 to 1.29 (P=0.40). The rate of hardening was not significantly different with RR 1.16 and 95%CI 0.95 to 1.43 (P=0.14). The rate of fever was significantly different with RR 1.20 and 95%CI 1.12 to 1.29 (Plt;0.000 01). The rate of skin rash was not significantly different with RR 1.18 and 95%CI 1.00 to 1.41 (P=0.05). The serum measles antibody positive rate was not significantly different with RR 1.00 and 95%CI 0.99 to 1.01 (P=0.68). The serum mumps antibody positive rate was not significantly different with RR 0.99 and 95%CI 0.50 to 1.01 (P=0.11). The serum rubella antibody positive rate was not significantly different with RR 1.00 and 95%CI 0.99 to 1.01 (P=0.68). The se-rum varicella antibody positive rate was not significantly different with RR 1.00 and 95%CI 0.99 to 1.01 (P=0.58). Conclusion Compared with MMR+V vaccine, the MMRV vaccine has the same immune effect. In respect of immune safety, in addition to higher rate of fever after vaccination, other local or systemic reaction is good. For the role of reducing vaccination times and good performance on immune effect and safety, the MMRV vaccine can be regarded as candidate vaccine for children. The fever caused by the new component should be strengthened in the following study. Limited to the quality and account for the current original documents, citing evidence of this systematic review would be cautious. Future studies would expand the sample size, fulfill the test design, increase indicators to improve the quality of research and demonstration intensity.
【Abstract】 Objective To summarize the effectiveness of surgical removal combined with adjuvant therapy onthe aural region keloid. Methods From January 2000 to December 2005, 42 patients (71 side ears) with keloid at the auralregion were treated. There were 8 males and 34 females, aged 16 to 50 years (mean 26.2 years). The course of diseaseranged from 6 months to 4 years. The causes of disease included earhole piercing (n=32), ear trauma(n=7), and postoperativehyperplasia(n=3); the sizes of keloids ranged from 0.3 cm × 0.3 cm× 0.2 cm to 6.0 cm × 4.0 cm × 1.0 cm with globular, dumb-bell,nodular shapes. According to the different sizes and the range of keloids, different operations to remove the keloids and repairthe defect tissue were chosen. Wounds were exposed to the electron beam at first 24 hours after operation, once a day at 2 Gyeach time for 10 days. An immediate local injection for the keloid with hormones anti-scar drugs, which was a mixture of Betamethasone(Diprospan) and 2% Lidocaine with a proportion of 1 ∶ 3, was given to the patients who had recurrence trend 3 times,every 3 weeks. Results After operation, all the wounds healed by first intention. And 37 cases(64 lateral ears) were followedup for 1 year, and all achieved cl inical cure. Five cases (7 lateral ears) had the trend of recurrence 3-6 months after operation andwere cured after the immediate local injection for the keloid with hormones anti-scar drugs. According to LIU Wenge’s curativecriterion, 37cases were cured and 5 cases responded to treatment. Conclusion Surgical removal combined with local radiationand hormones infiltrated individually as early as possible can effectively treat aural region keloids. And it is an optimal method.
From Jan. 1991 to Jan. 1994, 11 cases ofdifferent hip lesions with flexon contracture deformity were treated by combination of SmithPeterson and WatsonJones incisions in replacement of hip joint. All of them were followed-up for 1 to 3 years (an average of 1.9 years). According to pain, joint function, the excellent and good results were rated at 90.9%. This showed that from using the combined incisions, the hip joint was very well exposed, and release of hip flexion contracture could be acomplished in the same time. Bleeding fromoperation was reduced and the procedure was simple.
Objective To systematically review the influence of frailty on the prognosis of non-cardiovascular surgery heart failure (HF) patients and to provide references for its prevention and management. Methods CNKI, VIP, CBM, WanFang Data, PubMed, EMbase, Web of Science, and The Cochrane Library were searched to collect cohort studies on the prognosis of non-cardiovascular surgery HF patients with frailty from inception to November 1st, 2021. Two reviewers independently screened literature, extracted data, and assessed the risk of bias of the included studies. Then, meta-analysis was performed using RevMan 5.3 software and Stata 14.0 software. Results A total of 20 studies involving 11 127 patients were included. The results of meta-analysis showed that frailty increased the risk of all-cause mortality (HR=1.72, 95%CI 1.61 to 1.84, P<0.000 01), hospitalization (HR=2.06, 95%CI 1.26 to 3.37, P=0.004), and combined endpoint (HR=1.59, 95%CI 1.37 to 1.84, P<0.000 01) in non-cardiovascular surgery HF patients. Conclusion Current evidence shows that frailty can increase the risk of all-cause mortality, hospitalization, and combined endpoints in non-cardiovascular surgery HF patients. Due to the limited quantity and quality of the included studies, more high-quality studies are needed to verify the above conclusion.
Objective To investigate the application of free flaps in combinedtransplantation and its clinical outcome. Methods From January 1991 to December 2003, 56 cases of combined transplantation involving cutaneous or myocutaneous flaps were performed to repair extremely large soft tissue defects, large-sized skin and segmental bone defects and to simultaneously reconstruct the missing thumb andrepair the associated skin defects in the first web space.Of the 56 patients, 37 were males, 19 were females. Their ages ranged from 5 to 41, 27.6 in average.The transplants included latissimus dorsi myocutaneous flap, scapular flap, lateral femoral flap, big toe skin-nail flap, and fibula. To establish blood circulation in the transplants, the common vascular pedicle was anastomosed directly to the vessels in the recipient site in 35 cases but to the selected vessels in the healthy limb in 21through a cross-bridge procedure. Results With failure in 2 cases of combined transplantation of latissimus dorsi myocutaneous flap and vascularized fibula, all the transplants survived well. In the 32 cases of long bone defects with successful repair, the transplanted fibulas united with host bones 14.5 weeks after operation on the average. A mean follow-up of 28 (10-128) months revealed thatfunction in all cases was recovered, while one patient, who underwent a successful combined transplantation of latissimus dorsi myocutaneous flap and vascularized fibula, required amputation of the involved leg 3 years after repair because of the repeated ulcers in the toes. Conclusion The application of free flaps incombined transplantation can lead to an effective repair of complicated tissue defects of the limb and to a successful reconstruction of the associated missing thumb.
ObjectiveTo systematically investigate the clinical characteristics, risk factors, and prognostic determinants of lung cancer (LC) in patients with combined pulmonary fibrosis and emphysema (CPFE). MethodsA total of 180 CPFE patients admitted to West China Hospital of Sichuan University between December 2010 and December 2022 were collected in this retrospective study to explore the risk factors and prognosis of patients complicated with lung cancer. ResultsCPFE-LC predominantly occurs in elderly male smokers, with squamous cell carcinoma (33.33%) and adenocarcinoma (35.29%) being the most prevalent histological subtypes. Compared with CPFE patients, those with CPFE-LC demonstrated significantly higher proportions of males, current or former smokers, smoking index values, lymphocyte counts, neutrophil-to-lymphocyte ratios, serum albumin levels, fibrinogen levels, FEV1%pred, and VC%pred. However, logistic regression analysis identified only male (OR=19.92, 95%CI 2.83-140.27) and elevated fibrinogen levels (OR=2.09, 95%CI 1.47-2.97) as independent risk factors for lung cancer development in CPFE patients. CPFE-LC patients exhibited significantly shorter survival than CPFE patients (1.67 years vs. 4.92 years, P<0.05). Kaplan-Meier survival analysis revealed no significant difference in survival among CPFE-LC patients with different histological subtypes (squamous cell carcinoma vs. adenocarcinoma vs. others, P>0.05). ConclusionsMale and fibrinogen levels are independent risk factors for lung cancer development in patients with CPFE. Patients with CPFE-LC exhibited significantly shortened survival and poor prognosis. This unfavorable prognosis is closely associated with nutritional status, advanced tumor stage, metastasis status, and treatment modalities, but shows no significant association with histopathological type.
Objective To evaluate the effects of combined splenorenal shunt with portoazygos devascularization for portal hypertension. MethodsA retrospective analysis of the clinical data of combined splenorenal shunt with portoazygos devascularization for portal hypertension in 58 cases was made. They were 41 male, 17 female and average age was 42.5 and posthepatitic liver cirrhosis in 51 cases, schistosomiasis cirrhosis in 7 cases, and Child A in 26 cases, B in 28, C in 4. There was selective operation in 39 cases (Child A 20, Child B 18, Child C 1), early operation in 10 (Child A 3, Child B 6, Child C 1) and emergency operation in 9 (Child A 3, Child B 4, Child C 2).ResultsAll but two (3.4%) Child C cases died after emergency operation, the others recovered. Esophagus varicoses disappeared or had a great improvement in all cases. There were liver function damage with different degree in 19 cases and subdiaphramatic effusion or infection or pleural effusion in 23 and all were cured by conservative therapy. Followed up for 5-10 years in 48 cases, there were rebleeding in 2 cases (3.5%) and postmeal encephalopathy in 2 (3.5%).ConclusionCombined splenorenal shunt and portoazygos devascularization are the first choice for portal hypertension at present.
Objective To design a combined flap of subscapular axis including vascularized lateral scapular,rib and latissimus dorsi to repair the large defect of tibia. Methods The patient was a 39-year-old man who got a posttraumatic 12 cm defect of tibiaafter primary debridement and external fixation because of open fracture 5 months ago. There was a 12 cm×6 cm scar involved the proximal medial segment of tibia.After resection of scar and fibular tissue over the bone defect floor, alatissimus dorsi myocutaneous flap 14 cm×5 cm pedicled with subscapular artery-thoracodorsal artery,a flap 12.5 cm on the outside of the scapular pedicled with thoracodorsal artery, and 6th rib flap 13 cm by serratus were prepared.The tibialis posterior and saphenous vein were used for astomosis. A proximalanatomic plate was applied to the fixation of tibia. Results Thecompound flap survived the operation. The follow-up period was 2 years. Bone union occurred 6 months after operation. Conclusion This combined flap is successful and can provide alternative to the resolution of large defect of tibia.
Objective To construct an evaluation index system of the competitiveness of private hospitals, and to provide references for guiding, supervising, and managing the high-quality development of private hospitals. Methods An index pool was constructed by the literature analysis method. Index screening was completed using the modified Delphi method. The analytic hierarchy process, entropy weight method, and combination weight method were used to determine the index weight. Results The competitiveness evaluation index system of private hospitals was constructed, which included 5 primary indexes and 36 secondary indexes. The combination weight methods were resource allocation (0.366 8), service capacity (0.470 8), service efficiency (0.033 7), quality and safety (0.121 3), and financial management (0.007 3). Conclusion The constructed evaluation index system of competitiveness of private hospitals is scientific, targeted, and operable.