ABSTRACT
Objective:To investigate the clinical effect of low molecular weight heparin sodium combined with antivenin in the treatment of severe and critical bite by Trimeresurus stejnegeri.Methods:The clinical data of 48 patients with severe or critical bite by Trimeresurus stejnegeri admitted to emergency department of Southeast Hospital Affiliated to Xiamen University from March 2017 to May 2019 were retrospectively analyzed. On the basis of early treatment of antivenom serum, internal administration and external application of Jidesheng snake tablet, and wound incision and detoxification, the patients were divided into heparin treatment group and non-heparin treatment group according to whether the low molecular heparin sodium was used or not. The patients in the two groups were compared in terms of gender, age, clinical classification, swelling degree of injured limbs, change of coagulation function index, bleeding of skin, mucous membrane or digestive tract, blood transfusion, local symptoms of bite, length of hospital stay and prognosis.Results:There was no significant difference in terms of gender, age, clinical classification or swelling degree of injured limbs between the two groups. On the 3rd day of treatment, the platelet count (PLT) in the heparin treatment group was significantly higher than that in the non-heparin treatment group [×10 9/L: 210.0 (160.0, 252.0) vs. 136.0 (104.0, 198.5), P < 0.05]. However, there was no significant difference in the four coagulation test results between the two groups. On the 6th day of treatment, the plasma thrombin time (TT) in the heparin treatment group was significantly shorter than that on the 3rd day of treatment [s: 30.3 (20.4, 37.0) vs. 34.7 (24.0, 73.4), P < 0.05], and the fibrinogen (FIB) in the heparin treatment group was significantly higher than that in the non-heparin treatment group [g/L: 0.60 (0.31, 1.07) vs. 0.20 (0.14, 0.60), P < 0.01]. The incidence of bleeding in the heparin treatment group was significantly lower than that in the non-heparin treatment group [21.7% (5/23) vs. 64.0% (16/25), P < 0.01]; 11 patients in the heparin treatment group and 18 patients in the non-heparin treatment group received blood transfusion and prothrombin complex supplement respectively. There was no significant difference in the length of hospital stay between the heparin group and non-heparin treatment group (days: 6.91±1.92 vs. 7.48±2.27, P > 0.05). The patients in both groups were followed up for 1 week to 1 month after treatment, and no death or local necrosis of skin and soft tissue was found. Conclusions:For the patients with severe and critical bite by Trimeresurus stejnegeri, on the basis of injection of antivenom serum, internal administration and external application of Jidesheng snake tablet, and wound incision and detoxification, early application of low molecular weight heparin sodium anticoagulation and other comprehensive treatment is helpful to improve limb swelling and inflammation, reduce blood transfusion, promote the recovery of coagulation function, and shorten the length of hospitalization.
ABSTRACT
Objective: To investigate the characteristics, diagnosis, primary detection, and prognosis of cervical lymph node metastases of squamous cell carcinoma of unknown primary site (SCCUP). Methods: This study retrospectively analyzed the clinical features and follow-up data of 262 patients with SCCUP. The Chi-square test were used to analyze the clinical performances, characteristics of pri-mary lesions, and sensitivity and specificity of examinations to identify original lesions. Factors related to the overall survival (OS) and progression-free survival (PFS) were also analyzed. Results: The 262 patients with SCCUP comprised more men, with a median age of 57 years. At the follow-up, 70 patients were diagnosed with primary lesions (26.7%), and the detection rates of primary lymph nodes in those who were male (30.1%), with a single lesion site (31%), and with levelⅣdisease (39.3%) were higher than those in patients who were female (17.4%), with multiple lesion sites (18.7%), and with levelⅡ/Ⅲdisease (20.8%). Compared with traditional imaging examinations, 18F-fluorodeoxyglucose positron emission tomography/computed tomography (PET/CT) had higher sensitivity and speci-ficity in detecting the primary tumor. Survival analysis showed that distant metastasis was an independent risk factor affecting OS and PFS, and the effect of N stage on PFS was statistically significant. Conclusions: In SCCUP patients, the proportion of patients who were male, with a single lesion site, and with cervicalⅣlymph node metastasis had higher rates of detection of the primary sites. PET/CT examination is important for the diagnosis of SCCUP, as well as the detection of primary lesions. Advanced N stage and distant metasta-sis indicated poor prognosis.
ABSTRACT
BACKGROUND:Spine minimaly invasive technique through foraminal mirror is the method to treat lumbar disc herniation with minimal wound. This technique can be conducted under local anesthesia, and does not need to resect the smal joint or destroy the vertebral plate, and has smal damage to the spine. OBJECTIVE: To explore the short-period effects of transforaminal endoscopic spine system for adjacent-segment degenerative changes-caused low back pain after lumbar fixation and fusion. METHODS:A total of 31 patients with degenerative changes after posterior lumbar bone graft fusion fixation, who required secondary surgery, were enroled in this study, including 23 males and 8 females, at the age of 45-81 years old. The postoperative time was 1.1-5.7 years. There were 3 cases of L3-4 single segment, 15 cases of L4-5 single segment, 8 cases of L5S1 single segment, and 5 cases of multi-segment. These patients were treated with transforaminal endoscopic spine system, and folowed up for 6 months. Visual Analogue Scale score and lumbar function Japanese Orthopedic Association score were observed. RESULTS AND CONCLUSION: Lumbar and leg pain symptoms were relieved noticeably during the operation. The patient could walk immediately after the surgery, and the postoperative recovery was quite satisfactory. Visual Analogue Scale score was lower immediately, 1, 3 and 6 months after treatment compared with pre-treatment. Lumbar function Japanese Orthopedic Association score was higher immediately, 1, 3 and 6 months after treatment compared with pre-treatment. Results verify that transforaminal endoscopic spine system for degenerative changes after posterior lumbar bone graft fusion fixation has some advantages such as high safety, short operation time, less hemorrhage, less complications, rapid restoration and easily accepted by patients.
ABSTRACT
ObjectiveTo investigate emergency diagnosis and treatment of pelvic fracture complicated with traumatic rupture of urethra and bladder,and to improve the success rate of treatment on pelvic fracture.MethodsClinical data of 52 cases of pelvic fracture complicated with traumatic rupture of urethra and bladder in department of emergency and urology from 2000 to 2010 was retrospectively analyzed.Results Among the 52 patients,there was 41 cases of pelvic fracture complicated with posterior urethral disruption,15 cases complicated with rupture of bladder and 4 cases complicated withtraumatic rupture of urethra and bladder at the same time.In 41 cases with posterior urethral rupture,6 individual's condition were relatively so severe that they onlyunderwent bladder puncture nephrostomy,and 29 cases underwent traction urethral realignment,the other 6 cases didn't undergo surgery; In 15 cases of patients with bladder rupture,2 patients were performed urethral realignment and bladder repair,11 patients underwent the bladder repair only and the other 2 patients were not performed surgery.There were 8 patients died and the mortality rate was 15.4％.Six died cases failed to conduct emergency surgery because of uncontrollable bleeding and another 2 cases died due to multiple organ failure.ConclusionPelvic fractures is a disease with more complications,it should be diagnosed as early as possible.Patients invalid for conventional anti-shock should be performed pelvic external fixation and emergency embolization to stop bleeding in the emergency department,and undergo associated processing after they are in stable condition.