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1.
Chinese Journal of Trauma ; (12): 283-288, 2023.
Article in Chinese | WPRIM | ID: wpr-992600

ABSTRACT

Posttraumatic acute diffuse brain swelling (PADBS) is a relatively common severe traumatic brain injury (TBI). Since it can lead to acute intracranial hypertension in a short time, the illness can be acute and critical, with a high disability and fatality rate. The pathogenesis of PADBS is still unclear, with the current theory consisting of acute cerebral vasodilation, cerebral edema and intracranial venous circulation disorder. For PADBS, there is still a lack of unified diagnostic criteria, and the indications and timing of decompression craniectomy remain controversial. The authors review the research progress in the pathogenesis, diagnosis and treatment of PADBS, hoping to provide some new ideas for its treatment.

2.
Chinese Journal of Neuromedicine ; (12): 555-562, 2019.
Article in Chinese | WPRIM | ID: wpr-1035034

ABSTRACT

Objective To investigate the risk factors,mechanism and treatment strategies of expanding regional brain injury (traumatic intracerebral contusion or hematoma) in patients with acute traumatic epidural hematoma (ATEDH) after surgical evacuation.Methods Fifty-nine patients with ATEDH,admired to and accepted surgical evacuation in our hospital from February 2013 to September 2018,were chosen in this study;their clinical data and CT imaging data were retrospectively analyzed.The volume ofintracranial hematoma was measured by 3D Slicer software.According to the progress of local brain injury revealed by first CT examination after surgical evacuation,patients with ATEDH were divided into progressive group and non-progressive group.Risk factors of patients with expanding regional brain injury after surgery were analyzed by univariate and multivariate Logistic regression analyses.Results After surgery,22 showed expanding regional brain injury,accounting for 37.29%:9 occurred expanding intracerebral hematoma,and 2 of them died after conservative treatment;two had both expanding intracerebral contusion and hematoma;11 expanding intracerebral contusion patients developed into hematoma,and three of them occurred delayed intracerebral hematoma adjacent to the area of ATEDH,and two underwent secondary craniotomy with good recovery.As compared with patients from the non-progressive group,progressive group had significantly higher percentages of patients with preoperative hyperglycemia (>9.1 mmol/L),patients with preoperative abnormal coagulation and patients accepted decompressive craniectomy (P<0.05).Multivariate Logistic regression analysis revealed that preoperative abnormal coagulation was an independent risk factor for expanding intracerebral contusion or hematoma after surgery (OR=6.498,95%CI:1.076-39.253,P=0.041).Conclusion Expanding regional brain injury has high morbidity in patients with ATEDH after surgery evacuation;preoperative abnormal coagulation is an independent risk factor for its occurrence.

3.
Chinese Journal of Neuromedicine ; (12): 1189-1195, 2019.
Article in Chinese | WPRIM | ID: wpr-1035137

ABSTRACT

Objective To explore the risk factors,mechanism and treatment strategies of secondary brain injury (cerebral hemorrhage or cerebral infarction/encephaledema) adjacent to acute epidural hematoma after surgical evacuation.Methods Forty-four patients with acute epidural hematoma underwent craniotomy in our hospital from March 2013 to December 2018 were chosen in this study.According to postoperative CT or MR imaging examination results,patients were divided into group of secondary brain injury (n=11) and group of non-secondary brain injury (n=33).The clinical data of the two groups were compared,and the significance of epidural hematoma thickness in assessing secondary brain injury was analyzed by receiver operating characteristic (ROC) curve.Binary Logistic regression analysis was used to analyze the independent risk factors affecting secondary brain injury.Results After surgery,11 showed secondary brain injury:3 occurred cerebral hemorrhage,one of whom was diagnosed as having cerebral venous hemorrhage in the cortical vein drainage area caused by traumatic cerebral venous circulation disorder;6 had cerebral infarction/encephaledema,and 2 occurred hemorrhagic cerebral infarction/encephaledema;two underwent secondary craniotomy and both achieved satisfactory effect.As compared with patients from the non-secondary brain injury group,patients fromsecondary brain injury group had significantly higher percentage of patients with epidural hematoma thickness ≥ 33.5 mm (P<0.05).ROC curve analysis showed that the thickness of epidural hematoma had predictive value in secondary brain injury after surgery (P<0.05),and area under the curve was 0.722 and diagnostic threshold was 33.5 mm.Binary Logistic regression analysis revealed that epidural hematoma thickness ≥33.5 mm was an independent risk factor for secondary brain injury adjacent to epidural hematoma after surgery (odds ratio=7.367,P=0.024,95%CI=1.298-41.797).Conclusions Acuteepidural hematoma thickness ≥33.5 mm is a high-risk factor associated with secondary brain injury adjacent to epidural hematoma after surgery.Intracranial venous circulatory disorders have non-negligible effect on occurrence of secondary brain injury.

4.
Chinese Journal of Neuromedicine ; (12): 733-737, 2018.
Article in Chinese | WPRIM | ID: wpr-1034847

ABSTRACT

As an essential component of intracranial venous circulation,cortical veins are prone to be injured or compressed,and cortical venous thrombosis was formed after traumatic brain injury (TBI) because of their special anatomical position,which could result in intracranial venous retum disorders,intracranial hypertension,and brain parenchymal damage in drainage areas.The cortical venous related circulation disorders after TBI are summed up in this review.

5.
Article in Chinese | WPRIM | ID: wpr-503128

ABSTRACT

Objective To discuss the occurrence of adverse drug reactions (ADR) induced byDanhong Injection; To provide references for rational clinical medication.Methods Literature related to ADR induced byDanhong Injection was retrieved from CNKI, Wanfang database and CBM database during Jan. 2004 to Dec. 2015. Literature was selected based on inclusion and exclusion criteria. Data were collected and analyzed by metrology.Results 116 cases of ADR induced byDanhong Injection were included. The analysis showed that there was no significant correlation between ADR and gender. Most of ADR cases occurred over the age of 50 and within 30 min after medication. Multiple organs and systems were involved in ADR. Damages in skin tissue, the whole body, and respiratory system were common. Relevant clinical symptoms were mainly itching, skin rash, fever, shiver and shortness of breath. However, anaphylactic shock was needed to be aware of.Conclusion The incidence of ADR induced byDanhong Injection requires great attention in order to standardize medication and improve safety.

6.
Zhonghua fu chan ke za zhi ; Zhonghua fu chan ke za zhi;(12): 199-203, 2014.
Article in Chinese | WPRIM | ID: wpr-443215

ABSTRACT

Objective To investigate the clinical features of gynecological malignant tumor related multiple primary malignant neoplasms (MPMN).Methods Apply retrospective and comprehensive analysis to the clinical data of 30 patients with gynecological malignant tumor related MPMN.Results Synchronous MPMN were found in 9 patients.Their average age was 50.2 years old and their median age was 49 years old.The neoplasms were located at ovary,uterus,cervix,breast and intestine.Metachronous MPMN were found in 21 patients.Their average age was 57.7 and their median age was 57 years old.The median interval between the first and the second primary malignant neoplasm was 4.0 years.The neoplasms were located at breast,ovary,uterus,gastrointestinal tract,uterine cervix,lung etc.In 30 cases,26 of them were treated by surgical operation and further adjunctive treatment of chemotherapy and (or) radiotherapy was conducted as per the neoplasm staging and its pathological results.The rest 4 patients (first primary malignant neoplasms were excised from 3 of them and another one was not treated by surgical operation) received adjunctive treatment of chemotherapy and (or) radiotherapy.Followed ups,which varied from 6 to 60 months,were made to 29 patients and 20 out of the 29 were alive.5-year survival rate of patients with gynecological malignant tumor related MPMN was 47.8%,2-year survival rate was 73.9%,and 1-year survival rate was 88.6%.Conclusion Pay more attention to the patients with gynecological malignant tumor related MPMN,examine the high-risk patients with malignant tumor comprehensively,identify whether it is recurrence,metastasis or new growth of malignant neoplasm,and further ensure early diagnosis and proper treatment,avoiding misdiagnosis and missed diagnosis.

7.
Article in Chinese | WPRIM | ID: wpr-389548

ABSTRACT

Objective To establish the model of hyperlipidemie acute pancreatitis(AP)to explore the mechanism of hyperlipidemia in aggravating AP.Methods Sprague-Dawley rats were divided into four groups at radmon:1)control group(C);2)hyperlipidemic group(TG);3)acute pancreatitis group(AP);4)hyperlipidemic acute pancreatitis group(HAP).After 8 weeks,blood,pancreas and peripancreas tissue were collected from each rats for determination of various parameters.Results The levels of hyperilidemic index were elevated in HAP group compared with those of other groups.The ADP/ATP ratio was obviously increased in HAP group.Caspase-3 and caspase-8 of HAP group presented in zymogen forms,while in AP group they were in activity forms.After the pancreas issue were stained bv HE and further analyzed through TUNEL assay,we found that there were more pancreatic acinar cells undergoing necrosis in HAP group.Conclusion Hyperilidemia may promote the course of apoptosis to necrosis of pancreatic acinar cells,which may be the mechanism of deterioration in hyperlipidemic acute pancreatitis.

8.
Zhonghua fu chan ke za zhi ; Zhonghua fu chan ke za zhi;(12)2001.
Article in Chinese | WPRIM | ID: wpr-682066

ABSTRACT

Objective To investigate the incidence,the diagnosis,the multimodal treatment and the relevant factors of the brain metastases in patients with epithelial ovarian carcinoma(EOC) Method The clinical data were analysed in 10 cases of brain metastases from 478 cases of EOC after treatment between 1996-2001 Results The incidence of brain metastases in EOC was 2 1% The most common manifestation of the brain metastases was headache,nausea and limb paralysis The most common metastatic sites were the cupular and occipital part of the cerebra.Seven of ten patients were treated with brain radiation and systemic chemotherapy, three abandoned The brain irradiation dosage was 30-38 Gy for only one focus in the brain lasting for 4 weeks and 40-45 Gy for two or three foci in the brain lasting for 5 weeks The overall survival after identification of brain metastases was

9.
Zhonghua fu chan ke za zhi ; Zhonghua fu chan ke za zhi;(12)2001.
Article in Chinese | WPRIM | ID: wpr-682364

ABSTRACT

Objective Intestinal obstruction is a frequent sequela of recurrent ovarian cancer and difficult to deal with We analyzed a series of such patients to determine if their outcomes have changed after undergoing palliative surgery Method We retrospectively reviewed 67 patients undergoing surgery for intestinal obstruction due to recurrent ovarian carcinoma and 75 patients receiving non surgical treatmen from 1997 to 2002 Results During the study period,67 operations were performed on 67 patients Among them,surgical procedure was completed in 58 cases Successful palliation was achieved in 64 2% of cases in which surgical correction was possible The median survival of the entire cohort was 7 8 months,and 12 6 months for the surgically successfully relieved patients and 3 7 months for those non surgical patients The rate of major surgical morbidities was 22 4 % The perioperative mortality rate was 6 0% Successful palliation was associated with the absence of two prognostic factors:multiple obstructive sites and palpable abdominal and pelvic masses Conclusion Palliative surgery for bowel obstruction in recurrent ovarian cancer can be worthwhile,and properly selected patients are the key to its success

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