ObjectiveTo summary the effect of parenteral nutrition combined with enteral nutrition on patients with severe acute pancreatitis. MethodsThe clinical data of 200 patients with severe acute pancreatitis admitted in our hospital in recent 10 years were retrospectively analyzed. Of which 88 cases were treated by traditional nutritional support therapy (traditional nutrition group), the rest of 112 cases of patients with early parenteral nutrition to later period gradually combined with enteral nutrition comprehensive nutritional support strategy (comprehensive nutrition group). ResultsThe APACHEⅡscores and serum level of C-reactive protein (CRP) of patients in comprehensive nutrition group were significantly lower than patients in traditional nutrition group (P < 0.05), while the serum albumin level was significantly higher than that of traditional nutrition group (P < 0.05). In the incidence of complications and mortality, the average length of stay and total cost of comprehensive nutrition group were significantly lower than patients with traditional nutrition group (P < 0.05), the cure rate was significantly higher than that of traditional nutrition group (P < 0.05). ConclusionThe combination of parenteral nutrition and enteral nutrition of nutrition support model not only can shorten the duration of symptoms but also alleviate the burden of patients and reduce complications and mortality.
Objective To explore and summarize the application of minimally invasive technique to every stage of severe acute pancreatitis (SAP). Methods The treatment of 101 SAP patients admitted to our hospital between January 1995 and December 2008 were retrospectively analyzed. After calculi were removed by endoscopic retrograde cholangiopancreatograpy (ERCP) and endoscopic sphincterotomy (EST), endoscopic nasobiliary drainage (ENBD) were applied, then rhubarb liquid was perfused into gut with a nutrient canal and ultrasound-guided abdominal drainage tube were simultaneously placed at the early stage. Some patients received continuous renal replacement therapy (CRRT) at the same time. Laparoscopic cholecystectomy (LC) was performed at the subacute stage, and choledochoscope was introduced to remove parapancreatic necrotic tissues at the late stage of SAP.Results Of all the 101 cases treated by the method mentioned above, 75 cases received ERCP (or EST) and ENBD, and 31 cases underwent rhubarb liquid perfusion with a nutrient canal. Eight cases underwent continuous renal replacement therapy (CRRT). Forty-eight cases underwent LC and ultrasoundguided abdominal drainage. Thirtysix cases with infected peripancreatic tissue or abscess underwent debridement under choledochoscope 3 to 14 times at the later stage. Five cases died of multiple organ failure (MOF) and acute respiratory distress syndrome (ARDS). The hemobilia ocurred in 2 patients during choledochoscopy and was cured under direct visualization by electric coagulation. Intestinal fistula happened in 3 cases and cured by drainage. Pancreatic pseudocyst was latterly seen in 3 cases and treated by the anastomosis of cyst with jejunum through selective operation. After the hospitalization of 9-132 d (mean 24 d), 96 cases completely recovered. Conclusion Timely application of minimally invasive technique to every stage of SAP can avoid the defects of traditional operations, decrease the injury and interference to the maximum, and raise the cure rate.
OBJECTIVE: To define how to preserve the severed limbs to prolong the period of replantation. METHODS: The original articles about preservation of severed limbs in recent years were reviewed, it was suggested that the period of replantation was determined by the injury of skeletal muscle. RESULTS: When the environment of severed limbs was changed, the injures of skeletal muscle could be decreased. CONCLUSION: After the severed limbs are reasonably preserved, the period of replantation may be prolonged.
ObjectiveTo compare the clinical outcomes of transcatheter aortic valve implantation (TAVI) in oncology and non-oncology patients with severe aortic stenosis (AS).MethodsA computer-based search in PubMed, The Cochrane Library, EMbase, CBM, CNKI and Wanfang databases from their date of inception to December 2021 was performed, together with reference screening, to identify eligible clinical trials. Two investigators screened the articles, extracted data, and evaluated quality independently. RevMan 5.3 and Stata 12.0 softwares were used for meta-analysis.ResultsThe selected 8 cohort studies contained 57 988 patients, including 12 335 cancer patients and 45 653 non-cancer patients. The results of meta-analysis showed that in patients with cancer, the 30-day mortality [OR=0.74, 95%CI (0.65, 0.84), I2=0%, P<0.000 01], stroke [OR=0.87, 95%CI (0.76, 0.99), I2=0%, P=0.04] and acute kidney injury [OR=0.81, 95%CI (0.76, 0.85), I2=49%, P<0.000 01] were lower than those in patients without cancer. The 1-year mortality [OR=1.46, 95%CI (1.15, 1.86), I2=62%, P=0.002] and late mortality [OR=1.51, 95%CI (1.24, 1.85), I2=61%, P<0.000 1] were higher in patients with cancer.ConclusionIt is effective and safe in cancer patients with severe AS undergoing TAVI. However, compared with patients without cancer, it is still high in long-term mortality, and further study of the role of TAVI in cancer patients with AS is necessary.
ObjectiveTo analyze the epidemiological and clinical characteristics of severe cases of coronavirus disease 2019 (COVID-19) in order to provide reference for clinical diagnosis and treatment.MethodThe epidemiological histories, clinical characteristics, laboratory examinations, chest images, and treatment outcomes of 20 confirmed cases of severe COVID-19 admitted to Public Health Clinical Center of Chengdu from January 16th to February 5th, 2020 were retrospectively analyzed.ResultsAmong the 20 patients with severe COVID-19, 12 were male and 8 were female. The age ranged from 34 to 84 years old, with an average of (57.4±16.5) years old. Thirteen patients (65.0%) had one or more co-existing diseases, such as hypertension (9 cases), diabetes (6 cases), and coronary atherosclerotic heart disease (4 cases). Eleven cases (55.0%) had a history of living or traveling in Wuhan, 4 cases (20.0%) had a history of living in non-Wuhan areas of Hubei Province, 3 cases (15.0%) had a history of contact with confirmed COVID-19 patients, while 2 cases had no above-mentioned epidemiological history, but had a history of traveling in non-epidemic areas. The main symptoms were fever (100.0%), cough (100.0%), shortness of breath (75.0%), and fatigue (65.0). Some patients developed into acute respiratory distress syndrome in 3-10 d after onset. The white blood cell count of the patients was normal or decreased, the hypersensitive C-reactive protein and serum amyloid protein significantly increased, while the CD4+ T lymphocyte count and CD56+ natural killer cell count significantly decreased. Sixteen patients (80.0%) were given transnasal hyperbaric oxygenation [among whom 6 patients (30.0%) were transferred to non-invasive ventilator after no improvement], 3 patients (15.0%) were given tracheal intubated ventilator, and 1 patient (5.0%) was treated by tracheal intubated ventilator combined with extracorporeal membrane oxygenation to support breathing. By April 8th, 2020, 3 patients died and the remaining 17 had been cured and discharged, with an average length of hospital stay of 21.4 d. The 3 death cases were all elderly with underlying diseases such as heart disease and pulmonary disease.ConclusionsSevere COVID-19 is associated with hypertension, diabetes, heart disease, and other basic diseases, and some patients develope acute respiratory distress syndrome. Respiratory support may help to improve prognosis.
ObjectiveTo observe the medium-term clinical and radiological outcomes of anterior release internal distraction in treatment of severe and rigid scoliosis. MethodsBetween March 2009 and March 2012, 26 patients with severe and rigid scoliosis were treated with anterior release, posterior internal distraction, and two stage posterior spinal fusion. There were 11 males and 15 females with an average age of 19.6 years (range, 14-25 years). The average disease duration was 13.6 years (range, 3-24 years). All cases were idiopathic scoliosis. Of 26 cases, 2 cases were rated as Lenke type I, 8 as type Ⅱ, 13 as type IV, 1 as type V, and 2 as type VI. The apical vertebrae located at T6 in 1 case, at T7 in 3 cases, at T8 in 7 cases, at T9 in 13 cases, and at T10 in 2 cases. The average 4 vertebral bodies were released by anterior approach, and average 14 vertebral bodies were fused after posterior surgery. Fourteen patients received 2 times distraction. Scoliosis Research Society-22 (SRS-22) questionnaire was used to access health-related quality of life. The radiological parameters were measured, including coronal plane Cobb angel of major curve, apical vertebral translation (AVT), C7 plumb line-center sacral vertical line (C7PL-CSVL), sagittal vertical axis (SVA), and thoracic kyphosis (TK) at pre-and post-operation. ResultsThe average total operation time was 592.7 minutes; the average total blood loss volume was 1 311.2 mL; and total hospitalization cost was (14.7±1.4)×104 yuan RMB. The coronal plane Cobb angle of major curve was (55.7±16.5)°, and the TK was (43.2±16.2)° after first distraction. The patients were followed up 2-5 years (mean, 3.8 years). Temporary dyspnea and pleural effusion occurred in 1 case respectively after distraction, and symptoms disappeared after symptomatic treatment. Screw loosening and pseudoarthrosis formation was observed in 1 case at 6 months after fusion, good recovery was achieved after revision. No infection or neurological complication was found. The coronal plane Cobb angel of major curve, TK, and AVT after fusion and at last follow-up were significantly lower than preoperative ones (P<0.05), but no significant difference was found between at post-fusion and last follow-up (P>0.05). There was no significant difference in C7PL-CSVL and SVA between at pre-and post-operation (P>0.05). At last follow-up, SRS-22 questionnaire scores were 4.32±0.42 for active degree, 4.54±0.58 for mental health, 3.97±0.76 for self-image, 4.09±0.64 for pain, and 4.03±0.83 for satisfaction degree. ConclusionAnterior release internal distraction can provide satisfactory correction results for severe and rigid scoliosis with higher safety and lower incidence of complication.
ObjectiveTo study the expression of zonula occluden-1 (ZO-1) in ileum tissues and the possible mechanism of intestinal mucosal barrier injury in rats with severe acute pancreatitis (SAP). MethodsFifty SD male rats were randomly divided into sham operation group and SAP group, then SAP group was divided into four subgroups with 10 rats in each subgroup according to the sampling time of 3, 6, 12, and 24 h. The SAP model was made by injecting 5% bovine sodium deoxycholate into biliarypancreatic duct with Aho’s method. The rats were killed at 3, 6, 12, and 24 h after making model. The rats in the sham operation group were killed directly. Tumor necrosis factor-α (TNF-α), diamine oxidase (DAO), and histological changes in pancreatic and intestinal pathologies were observed. At the same time, the ZO-1 protein and mRNA expressions of ileum tissues were detected by immunohistochemistry and RT-PCR, respectively. ResultsCompared with the sham operation group 〔TNF-α: (10.83±0.96) ng/L; DAO: (354.79±3.67) U/L; ZO-1 protein: (10.40±0.45) score; ZO-1 mRNA: 0.878±0.014 8〕, the levels of TNF-α at different time 〔3 h: (125.30±0.94) ng/L; 6 h: (181.89±4.93) ng/L; 12 h: (230.58±1.28) ng/L; 24 h: (198.89±4.83) ng/L〕 were significantly higher (Plt;0.05), the activities of DAO 〔3 h: (235.77±0.67) U/L; 6 h: (117.22±5.58) U/L; 12 h: (106.69±1.39) U/L; 24 h: (91.18±1.09) U/L〕 were significantly lower (Plt;0.05), ZO-1 protein 〔3 h: (8.70±0.22) score; 6 h: (3.73±0.19) score; 12 h: (3.92±0.22) score; 24 h: (4.29±0.30) score〕 and mRNA (3 h: 0.806±0.020 7; 6 h: 0.370±0.015 8; 12 h: 0.502±0.019 2; 24 h: 0.562±0.030 3) expressions of the ileum tissues were significantly lower (Plt;0.05) in the SAP group; Meanwhile, the necrosis of ileum mucous membrane chorioepithelium, angiorrhexis and hemorrhage, and inflammatory cell infiltration in the pancreatic and ileum tissues were also observed. ConclusionThe decrease of expression of ZO-1 in ileum tissues is one of the vital causes for mucosal barrier injury in SAP, probably through acts the excessive release of inflammatory cytokines TNF-α and the decrease of DAO activity.
ObjectiveTo systematically review the clinical effectiveness and safety of middle and low-dose gamma globulin for severe idiopathic thrombocytopenic purpurar (ITP). MethodsDatabases such as The Cochrane Library (Issue 2, 2013), PubMed, EMbase, CBM, CNKI and WanFang Data were searched to collect randomized controlled trials (RCTs) involving the effectiveness and safety of middle and low-dose gamma globulin for severe ITP from the date of their establishment to July 2013. Two reviewers independently screened studies according to the inclusion and exclusion criteria, extracted data and evaluated the methodological quality of included studies. Then meta-analysis was performed using RevMan 5.2 software. ResultsEleven RCTs involving 548 patients were included. The trial group (n=272) were treated with middle and low dose of gamma globulin, while the control group (n=276) were treated with high dose of gamma globulin. The results of meta-analyses showed that there were no significant differences between the two groups in the total effective rate (RR=0.95, 95%CI 0.87 to 1.04, P=0.30), overall response rate (RR=0.97, 95%CI 0.85 to 1.10, P=0.60) and excellence rate (RR=0.94, 95%CI 0.78 to 1.14, P=0.54). The outcomes of time effect such as the time of platelet starting to rise and haemostasis time between the two groups was similar without significant differences. However, the control group was superior to the trial group in the peak time of platelet. The results of meta-analysis for platelet count of different periods showed that no significant differences were found in platelet count of 3, 7, and 14 days after starting the treatment, so do the peak of platelet count. No severe side effects were reported by both groups. ConclusionMiddle and low-dose gamma globulin could achieve the similar effect with the high-dose gamma globulin in the treatment of ITP. However, more high-quality, large-scale, RCTs are required to validate these results.
Transcatheter aortic valve replacement (TAVR) has become one of the main treatments for severe aortic stenosis. However, percutaneous coronary intervention (PCI) is often required in elderly patients who combine with coronary artery disease. This paper reports a case of one-stop TAVR+PCI operation for a 71-year-old male patient with left main bifurcation lesions and severe aortic stenosis. During the procedure, first of all, the coronary arteries were assessed by angiography, and the pigtail catheter was implanted in the left ventricle after the straight guidewire transvalved successfully; then PCI was performed on the diseased coronary arteries; finally, the stenosis of aortic valve was treated with TAVR. After operation, the hemodynamics of the patient was stable and symptoms were significantly improved, showing a good clinical effect of one-stop operation of TAVR+PCI.
【Abstract】ObjectiveTo study the therapeutic effects of indwelling catheters in patients with severe acute pancreatitis (SAP). MethodsThe clinical data of 113 patients with severe acute pancreatitis admitted to our hospital from Aug. 2002 to May 2004 were collected. The patients were divided into the indwelling catheter group (45 cases) and the control group (68 cases).The APACHEⅡscores and therapeutic results were compared. The drainage and intraabdominal pressure (IPA) were monitored. Results The APACHEⅡscores on day 2 and day 5 after therapy in indwelling catheter group were significantly decreased compared with the control group(P=0.000).The average hospital stay and cyst morbidity of the indwelling catheter group were significantly decreased compared with those of the control group(P=0.000). The mortality rate was lower in the indwelling catheter group, but there was no statistical difference between these two groups(Pgt;0.05). The IAP was positively correlative with the drainage volume, hospital day and APACHEⅡscores(r=0.552, r=0.748, r=0.923，P=0.000). ConclusionThe indwelling catheter is an important treatment in patients with SAP.