Objective To explore the methods of early diagnosis of arteriosclerosis obliterans of lower extremity (ASOLE). Methods The related literatures on ASOLE detection means adopted clinically were reviewed, and their advantages and disadvantages were compared.Results Asymptomatic ASOLE could be discovered by determination of ankle brachial index (ABI) and toe brachial index (TBI), which was a good index for arterial function assessment of lower extremity. Pulse wave velocity (PWV) was more vulnerable and less sensitive than ABI, and therefore more suitable for screening of a large sample. ASI was an index to assess arterial structure and function, and it had a good correlation with PWV. Flow-mediated dilation (FMD) was a measurement evaluating the function of endothelial cell; Pulse wave measurement was simple, sensitive, and its result was reliable. Color Doppler ultrasonography could localizate the lesion and determine the degree of stenosis at the same time. Multiple-slice CT angiography (MSCTA) was more accurate than color Doppler ultrasonography, but its inherent shortcomings, such as nephrotoxicity of contrast agent, was still need to be resolved. 3D-contrast enhancement magnetic resonance angiography (CEMRA) had little nephrotoxicity, but a combination of other imaging methods was necessary. Microcirculation detections required high consistency of the measurement environment, but they were simple, sensitive and noninvasive, and therefore could be used for screening of ASO. Conclusion Publicity and education of highrisk groups, and reasonable selection of all kinds of detection means, are helpful to improve the early diagnosis of ASOLE.
Severe psychomotor developmental delay resulting from early postnatal (within 3 months) seizures can be diagnosed as Early-Infantile Developmental and Epileptic encephalopathies (EIDEE). Its primary etiologies include structural, hereditary, metabolic and etc. The main pathogenesis may be related to the inhibition of normal physiological activity of the brain by abnormal electrical activity and the damage of the brain neural network. Ohtahara syndrome and Early Myoclonic Encephalopathy (EME) are typical types of EIDEE. The principle of treatment is to improve the cognitive and developmental function by controlling frequent seizures. When the seizure is difficult to control with drugs, surgical evaluation should be performed as soon as possible, and surgical treatment is the first choice for patients suitable for surgery. The types of surgery can be divided into excision surgery, dissociation surgery, neuromodulation surgery and etc. The current status of surgical treatment of EIDEE was described, and the curative effect of surgical treatment was explored, so as to help clinicians choose appropriate treatment methods.
Objective To evaluate the effect of early clinical interference strategies on preventing the conversion of acute pancreatitis to the severe form and aggravation of severe acute pancreatitis (SAP). Methods The patients with acute pancreatitis admitted to this hospital were divided into two therapeutic phases by different therapeutic methods from January 2001 to December 2008. Patients in the first phase (from January 2001 to December 2004) were treated by the routine management, and the second phase (from January 2005 to December 2008) by the routine management combined with early clinical interference strategies. Then, the ratio of conversion from acute pancreatitis to SAP and prognosis of SAP between two phases were compared. Results Compared with the first phase, the rate of aggravation of acute pancreatitis was significantly decreased in the second phase (4.48% vs. 21.18%), the average healing time of SAP, the incidences of systemic and local complications and the mortality of pancreatitis were reduced (P＜0.05). When early clinical interference strategies were performed, some adverse reaction and complications occurred in 35 cases, but without severe consequence. Conclusion Early clinical interference strategies may serve as a beneficial strategy on preventing the progression of mild acute pancreatitis to the severe form or halting the aggravation of acute pancreatitis.
ObjectiveTo compare the clinical effects of early dynamic brace passive activity program and average delay activity program after the repair of extensor tendon. MethodsSeventy-eight patients undergoing repair of the extensor tendon during the period from December 2008 to October 2011 in our hospital were randomly divided into two groups.The treatment group had 36 patients who were treated with early dynamic brace passive activity program,and the other 42 patients belonged to the control group and they accepted delay activity program.TAM and FIM were used to evaluate their clinical effects six and eight weeks after surgery,respectively. ResultsThe results of TAM and FIM of the treatment group were significantly better than those of the control group (P<0.01). ConclusionThe early dynamic brace passive activity after extensor tendon injury repair can improve the clinical effect and is worth popularizing.
Objective To evaluate the diagnostic efficiency of serum soluble CD26 （sCD26） on the diagnosis of colorectal cancer. Methods The serum sCD26 concentration of 59 colorectal cancer patients, 51 colorectal benign disease patients, and 41 healthy volunteers were detected by ELISA. The diagnostic efficiency of sCD26 and carcinoma embryonic antigen （CEA） was assessed by receiver operating characteristics （ROC） analysis. The association between sCD26 and colorectal cancer was assessed by logistic regression which included CEA in the model. Results Increased serum sCD26 was observed in colorectal cancer patients （P＜0.01）, but the differences of sCD26 in different Dukes stages were not statistic significance （P=0.78）. The area under cure （AUC） of sCD26 confirmed by ROC analysis was 0.72 〔95% confidence interval （CI）：0.63-0.82, P＜0.01〕. The diagnostic sensitivity and specificity for sCD26 at 526 μg/L, the optimal diagnostic threshold, were 0.59 （95% CI： 0.48-0.72） and 0.80 （95% CI： 0.67-0.90）, respectively. Positive serum sCD26 was associated with colorectal cancer after adjusted for CEA with odds ration （OR） 5.17 （95% CI：1.72-15.53, P＜0.01）, as confirmed by logistic regression. Increased positive rate of serum sCD26 was observed in patients at Dukes A stage （P=0.03）, but not Dukes B, C, and D stage （P＜0.05）. Conclusions Serum sCD26 has high diagnostic performance for colorectal cancer. The association of sCD26 is independent of serum CEA. Compared to serum CEA, sCD26 has more potential to be an early biomarker for colorectal cancer diagnosis.
【Abstract】Objective To investigate the recent studies on the biocharacters of keratin family (e.g. genetic mutations and abnormal expressions) and their relationships with the malignant tumors. Methods The literatures of recent years on the biocharacters of keratin family (e.g. genetic mutations and abnormal expressions) and their relationships with the malignant tumors were reviewed. Results Keratin family is a kind of structural proteins in cell which plays an important role in cytomechanics and regulates cell-cycle. The mutations of keratin genes (mRNA) or the overexpression of keratin proteins would interfere with the order of cell-cycle or the integrity of cytomechanics, and lead to some diseases and malignant tumors finally. Conclusion The studies on biocharaters of keratin family (e.g. genetic mutations and abnormal expressions) are helpful in the diagnosis, staging and the evaluation of prognosis of some diseases and cancers, e.g. liver cirrhosis, breast cancer, rectum carcinoma, etc.
ObjectiveTo explore the effect of rehabilitation training focusing on early exercise on the time of first getting out of bed after surgery, pain during early activities, postoperative infection rate and the length of hospital stay for renal transplant recipients.MethodsThe clinical data of patients undergoing allogeneic renal transplantation in West China Hospital of Sichuan University from June to August 2020 were analyzed retrospectively. According to the time of multidisciplinary postoperative management and the time of early rehabilitation intervention, the patients were divided into the conventional group (from June 2020 to the beginning of multidisciplinary postoperative management) and the rehabilitation group (after multidisciplinary postoperative management). The time to get out of bed for the first time after surgery, the Visual Analogue Score (VAS) during weight monitoring on the second day post operation, the number of days required to complete an independent walk of 100 meters, postoperative complications, the incidence of postoperative infection and the length of hospital stay were compared between the two groups.ResultsA total of 79 patients were included. There were 46 cases in the conventional group and 33 cases in the rehabilitation group. Among the included patients, 14 patients had postoperative infection, 1 patients in the conventional group developed thrombosis, no catheter shedding or bleeding after exercise occurred. The differences between the rehabilitation group and the conventional group in the time to get out of bed for the first time after surgery [(1.1±0.2) vs. (2.2±0.4) d; t=13.224, P<0.001], the VAS during weight monitoring on the day post operation (2.5±0.9 vs. 3.4±1.4; t=3.267, P<0.001), the number of days required to complete an independent walk of 100 meters [(2.2±0.4) vs. (4.0±0.8) d; t=11.312, P<0.001], and the incidence of postoperative infection (6.1% vs. 26.1%; χ2=5.285, P=0.022) were statistically significant. There was no significant difference in the length of stay between the rehabilitation group and the conventional group [(19.8±5.8) vs. (20.7±7.4) d; t=0.584, P=0.561].ConclusionEarly postoperative rehabilitation training reduces the time required for renal transplant recipients to get out of bed for the first time post operation and to walk 100 meters independently, reduce the pain response during early activities, and reduce the incidence of postoperative infection.
Objective To summarize the progress of endoscopic diagnosis and therapy for pancreatic cancer. Methods Domestic and international publications online involving progress of diagnosis and therapy for pancreatic cancer by using endoscope in recent years were collected and reviewed. Results Recently, early diagnostic rate of pancreatic cancer increased with the development of endoscope and endoscopic technique such as endoscopic ultrasound, endoscopic ultrasound-guided fine needle aspiration, peroral pancreatoscopy, optical coherence tomography, ERCP, and cytology in pancreatic juice. Furthermore, varied therapies such as endoscopic ultrasound guided celiac plexus neurolysis, implantation of iodine 125-particles or pancreatic duct/bile duct stents were performed by endoscope for advanced pancreatic cancer. Conclusion Early diagnostic rate and novel therapeutic alternative of pancreatic cancer are supplied by digestive endoscopy.
ObjectiveTo summary the standard treatment for early gastric cancer. MethodsThe current early gastric cancer treatment guidelines around the world were analyzed and the standardized treatment patterns for early gastric cancer were concluded. ResultsThe accurate preoperative evaluation for early gastric cancer is the basis of standardized treatment which can be divided into staging evaluation and histological evaluation.The staging evaluation is focused on the gastric wall invasion and lymph node involvement of the tumor while the histologic evaluation emphasize the histological type and grading of the tumor.According to the precise evaluation for early gastric cancer, endoscopic surgery, laparoscopic surgery, open surgery, and multimodal therapy can be applied individually to the patients.Different treatment methods have their indications, but the indications of the therapies in different guidelines are suggested with slight differences. ConclusionIn clinical practice, the choice of treatment should be made with comprehensive consideration of diagnosis and individual characteristics of patients to achieve the most benefit on prognosis.
ObjectivesTo systematically review the status quo of studies on the influencing factors of early puberty timing.MethodsWe searched VIP, CNKI, CBM, WanFang Data, PubMed, Ovid, Web of Science, EBSCO and The Cochrane Library to collect studies on the influencing factors of early puberty timing published up to November 16th, 2016. Two reviewers independently screened literature, extracted data and assessed the risk of bias of included studies. Then, quantitative analysis and qualitative synthesis methods were used to analyze the studies.ResultsA total of 146 studies were included, among which 74 were case-control studies. The results showed that: the influencing factors on early puberty timing mainly included 10 aspects: obesity, dietary preference and nutritional intake, environmental endocrine disruptors, genetic, social psychologycal stress, social economic status, lifestyle, intrauterine fetal growth, maternal age at menarche and weight, adverse factors during pregnancy.ConclusionsThe current systematic review showed that obesity, genetic, environmental endocrine disruptors, intrauterine fetal growth and early maternal age at menarche may increase the risk of early puberty timing, while other factors remain controversial. While the definition of early puberty timing and related factors have not been unified, most studies focus on females and qualitative data with lack of in-depth analysis. Therefore high quality cohort studies and studies on males are required.