ObjectiveTo compare the clinical efficacy between moisture healing therapy and multi-source therapeutic apparatus in the management of skin damage. MethodsFrom January 2012 to May 2014, 48 patients with 66 skin damages were divided into observation group (26 patients with 35 damages) and control group (22 patients with 31 damages) based on their informed consent and their own willing to choose the treatment methods. Patients in the observation group were treated with moisture dressings, while those in the control group received exposed treatment through multi-source therapeutic apparatus. Then, we compared the groups in terms of secondary infection rate, pain score, and healing time. ResultsThe secondary infection rate of the observation group was 2.9%, significantly lower than that of the control group (19.4%) (P<0.05). Grade Ⅱ and Ⅲ pain rate of the observation group was significantly lower than that of the control group (P<0.05). The damage healing time of the face, body and limbs was (10.0±1.3), (13.0±1.4), and (15±1.67) days, respectively, in the observation group, which was significantly shorter those in the control group [(16.0±2.6), (21.0±2.5), and (24.0±2.4) days] (P<0.05). ConclusionMoisture healing therapy can improve the eradication of necrotic tissue and dry gangrene, reduce the risk of infection and relieve pain of the patients as well as promote healing process and reduce the formation of scar by promoting regeneration of granulation and epithelium, which is worth clinical popularizing.
ObjectiveTo report a case of port-site metastasis (PSM) after laparoscopic treatment for borderline ovarian tumor (BOT), and to discuss the safety and efficacy of laparoscopic treatment for BOT as well as whether chemotherapy is beneficial for BOT patients. MethodsWe retrospectively studied a case of PSM after laparoscopic treatment of a micropapillary borderline ovarian tumor in August 2013, and reviewed the related literatures in PubMed and Cochrane databases from 1929 to 2014 using "port-site metastasis", "borderline ovarian tumor" , "laparoscopy" , "chemotherapy" as the subject words. ResultsAfter conservative operation and chemotherapy of "carboplatin and taxol" for 8 times, the subcutaneous nodes didn't shrink and the level of CA125 didn't reduce. Though some studies supported that laparoscopy was safe and effective for early-stage ovarian cancer and BOT, there was no high-quality evidence to help quantify the risks and benefits of laparoscopy for the management of early-stage ovarian cancer as routine clinical practice. While early researches suggested adjunctive chemotherapy benefited BOT patients, the subsequent studies indicated opposite results. Therefore, it was still controversial and a lack of high quality evidence existed. However, chemotherapy was recommended for those with high risks. ConclusionLaparotomy is still the standard treatment for ovarian tumor. For patients with low risks and requiring minimally invasive therapy, laparoscopy is an alternative choice, but it should be staged completely. For those with high risks or laparoscopy is difficult to perform, it should be converted to laparotomy as soon as possible. All these procedures should be completed by experienced and skillful gynecologic oncologists. For those with high risks, it is recommended that they should receive chemotherapy and be followed up for a long time.
Right-sided cardiac valvular diseases have traditionally been considered less important than disease of mitral or aortic valve. However, severe tricuspid regurgitation could lead to right ventricle dysfunction and reduce patients' survival rate. In clinic setting, tricuspid valve disease should be paid more attention for patients with secondary tricuspid regurgitation caused by left-sided valvular surgery combined with irreversible annular dilatation increasing the risk of re-operation. In this review, we summarize the epidemiology, anatomy, pathology, diagnosis, ultrasound and cardiac magnetic resonance imaging findings in patients with tricuspid regurgitation.
This paper aims to investigate the value of diffusiion weighted imaging (DWI) and different apparent diffusion coefficient (ADC) methods to predict the curative effects of neoadjuvant chempotherapy (NAC) for breast cancer. From March 2010 to December 2012, seventy-one patients were pathologically confirmed invasive breast cancer by needle puncture biopsy received before surgery, and underwent magnetic resonance before and after NAC, the ADC were measured by mean ADC method and lower ADC method. The pathologic response after NAC was divided to major histological response (MHR) group and non-major histological response (NMHR) group according to Miller & Payne system. Results displayed that ADC values obtained before NAC, at the end of the second cycle of NAC, and after whole course of treatment, had good correlations between mean and lower ADC methods (the Pearson's correlation=0.699, 0.749 and 0.895, respectively). Significant difference in ADC obtained both with mean and lower ADC methods could be found between MHR and NMHR groups after the second cycle of NAC (P<0.05). After the second cycle of NAC, significant difference in the change rate of ADC could be found between MHR and NMHR groups by using lower ADC method (P<0.05), but not be found by using mean ADC method (P＞0.05). In conclusion, DWI could monitor the pathologic changes of breast cancer after NAC, and the lower ADC method might be used to evaluate the curative effect of NAC with the change rate of ADC.
Objective To investigate the effectiveness of tissue flap grafting and sequential bone lengthening for repairing severe soft tissue and bone defects of the lower extremity after burn injury. Methods Between January 2010 and December 2015, 11 cases of large segmental bone and soft tissue defects in the leg were treated. There were 10 males and 1 female, with a mean age of 28 years (range, 19-37 years). The causes included traffic accident in 8 cases, high voltage electric burn in 2 cases, CO poisoning burn in 1 case. The time from injury to admission was 3-14 days (mean, 6.5 days). The bone defect length was 8-18 cm (mean,14 cm); the skin soft tissue defect ranged from 13 cm × 8 cm to 25 cm × 19 cm. After complete removal of necrotic tissue and lesions of the femur or the tibia, the tissue flaps were used to repair soft tissue defect of the lower extremity in one-stage operation; bone defect was treated by Orthofix single side external fixation or Ilizarov ring external fixation in two-stage operation. Results Eleven flaps survived completely, primary healing of incision was obtained in the others except for 1 patient who had necrotic bone infection, which was cured after removing necrosed femoral bone and filling with antibiotic bone cement spacer. During bone lengthening, pin tract infection occurred in 1 patient, and infection was controlled after dressing change. Bone lengthening ranged from 8 to 18 cm, with an average of 14 cm. After prolonged extension, the external fixator was retained for 4-12 months (mean, 6.5 months). All bone defects were repaired with bone healing time of 12-22 months (mean, 17 months). All patients were followed up 8-24 months (mean, 15 months). No vascular and neurological complication occurred during operation; no osteomyelitis or re-fracture occurred after operation, and the recovery of the lower extremity function was good. Conclusion Tissue flap grafting combined with bone lengthening is an effective method to repair severe bone and soft tissue defects of lower extremity.
Early detection of vascular function plays an important role in the prevention and treatment of cardiovascular diseases (CVDs). This paper reports the main studies of the effectiveness of fingertip temperature curve in digital thermal monitoring (DTM) for predicting CVDs, as well as the relationship between parameters from DTM and pulse wave velocity (PWV) detection. A total of 112 subjects [age (42.18±12.28) years, 50% male, 37 with known CVDs] underwent DTM and PWV detection. Results showed that most of parameters related to CVDs were from the declining stage of the digital thermal signal. Binary Logistic regression models were built, and the best one was chosen by ten-fold validation to predict CVDs. Consistency was great between the detection result of PWV and that of the Logistic model of DTM parameters. Parameters from DTM also contained information for early detecting of vascular stiffness. This study indicates that the fingertip temperature curve in DTM has a potential application for predication of CVDs, and it would be used to access vascular function in the initial stage of CVDs.
ObjectiveTo discuss the feasibility about the using of transcatheter aortic valve implantation (TAVI) in severe aortic valve stenosis chinese patients, then to make more exploration and accumulate enough experience. MethodsWe selected 10 out-patients with severe aortic valve stenosis and calcified with 9 males and 1 females at age of 76.4 (65-81) years in our hospital from January 2011 to March 2014. All the patients can't tolerate traditional open surgery through preoperative evaluation. So we chose the Sepian TX system, balloon dilated transcatheter aortic valve, to treat them via transfemoral approach. ResultsTen patients accomplished TAVI successfully. One patient was assisted by the left-ventricular puncture. No complication occurred. The function of aortic valve after TAVI improved significantly. The hospital stay time was 3-5 days. The patients were followed up for 3-34 months. One patient died of pulmonary cancer during the following-up. ConclusionTranscatheter balloon dilated aortic valve replacement can be used in chinese severe aortic valve stenosis patient, but more accurate preoperative preparation, evaluation, and operation are needed.