1.Clinical analysis of 246 patients with tuberculous meningitis
Min ZHU ; Liangsheng YIN ; Feng LI ; Jianren LIU
Chinese Journal of Clinical Infectious Diseases 2010;03(5):271-274
Objective To review the clinical and laboratory features of tuberculous meningitis (TBM). Methods The clinical and laboratory data from 246 cases of TBM in Tuberculosis Treatment Center of Integrated Chinese and Western Medicine Hospital of Zhejiang Province from January 1,1999 to December 31,2005 were collected and analyzed with SPSS 15.0 software. Results In 246 TBM patients,203(82.5%)was of basilar meningitis, 170(69. 1%)complicated with pulmonary tuberculosis. Fever,nausea, vomiting and headache were common symptoms in TBM patients. PPD skin tests were positive in 155(63.0%)patients, but only 12(4.9%)were acid-fast bacillus smear-positive in cerebrospinal fluid (CSF). CSF test showed that the white blood cells[(320 - 880)× 106/L], protein(0. 95 - 13.8 g/L)were increased, while glucose(1.53 - 3.2 mmol/L)and chloride content(90 - 111 mmol/L)were decreased. Adenosine deaminase ≥8 U/L was observed in 230(93.5%)patients, and 185(75.2%)patients were tuberculosis antibody positive. Eighty-one(32. 9%)patients showed nodular or annular shadows in cranial CT. After comprehensive therapy, 242(98.4%)patients recovered or improved and no sequela was observed, while 4(1.6%)patients died. Conclusion Early diagnosis of TBM should be based on clinical manifestations, changes of cerebrospinal fluid, imaging examination and PPD test.
2.Retrospective study on the types and characteristics of shock in polytrauma patients at different stages after trauma
Jialiu LUO ; Liangsheng TANG ; Deng CHEN ; Hai DENG ; Jingzhi YANG ; Teding CHANG ; Jing CHENG ; Huaqiang XU ; Miaobo HE ; Dongli WAN ; Feiyu ZHANG ; Mengfan WU ; Qingyun LIU ; Shibo WEI ; Wenguo WANG ; Gang YIN ; Zhaohui TANG
Chinese Journal of Emergency Medicine 2023;32(1):70-75
Objective:To investigate the types, incidences, and clinical characteristics of shock in polytrauma patients at different stages after polytrauma.Methods:A retrospective study was conducted on polytrauma patients admitted to multiple trauma centers from June 2020 to December 2021. The inclusion criteria were patients >18 years old and treated due to polytrauma. Exclusion criteria included an admission time of more than 48 h after trauma, a history of malignancy, or metabolic, consumptive, and immunological diseases. The early stage was defined as the period of ≤48 h after polytrauma, and the middle stage was defined as the period between 48 h and 14 days. The patient’s medical history, clinical manifestations, laboratory tests, imaging examination, injury severity score (ISS), and Glasgow coma scale (GCS) were collected. The types, incidences, and clinical characteristics of shock in different stages after polytrauma were analyzed, according to the diagnostic criteria of each type of shock. The differences between the groups were compared by Student’s t test, χ2 test or Mann-Whitney U test. Results:The incidence of the early and middle stage shock after polytrauma were 73.1% and 36.4%, respectively, with statistically significant difference between stages ( P<0.01). There were significant differences in the incidence of hypovolemic shock (83.6% vs. 28.4%), distributed shock (13.7% vs. 80.9%) and cardiogenic shock (3.5% vs. 6.6%) between stages (all P<0.05). The incidence of obstructive shock (8.4% vs. 9.7%, P>0.05) was similar between stages. The incidence of undifferentiated shock was 1.6% and 1.2%, respectively. There were 9.5% patients with multifactorial shock in the early stage and 14.4% in the middle stage. Totally 7 combinations of multifactorial shock were found in different stages after polytrauma. In the early stage, the combination of HS and DS accounted the highest ratio (42.3%) and followed by HS and OS for 28.8%. In the middle stage, the combination of HS and DS was the most common (48.6%) and followed by DS and OS (24.3%). Conclusions:The incidence of shock in polytrauma patients is high. Different types of shock can occur simultaneously or sequentially. Therefore a comprehensive resuscitation strategy is significant to improve the success rate of treatment.
3.Clinical characteristics of coronavirus disease 2019 infected with Delta variant in Guangzhou:A real-world study
Danwen ZHENG ; Heng WENG ; Yuntao LIU ; Xin YIN ; Jun ZHANG ; Jian ZHANG ; Luming CHEN ; Yuanshen ZHOU ; Jing ZENG ; Yan CAI ; Wanxin WEN ; Qinghua ZHANG ; Lanting TAO ; Liangsheng SUN ; Tianjin CAI ; Weiliang WANG ; Shubin CAI ; Xindong QIN ; Xiaofeng LIN ; Xiaohua XU ; Haimei ZOU ; Qiaoli HUA ; Peipei LU ; Jingnan LIN ; Kaiyuan ZHANG ; Aihua OU ; Jiqiang LI ; Fang YAN ; Xu ZOU ; Lin LIN ; Banghan DING ; Jianwen GUO ; Tiehe QIN ; Yimin LI ; Xiangdong GUAN ; Xiaoneng MO ; Zhongde ZHANG
Chinese Journal of Emergency Medicine 2021;30(10):1220-1228
Objective:To summarize the clinical characteristics of patients with coronavirus disease 2019 (COVID-19) infected with Delta variant, so as to provide further references for clinical diagnosis and treatment.Methods:A real-world study was conducted to analyze the characteristics of 166 COVID-19 patients infected with Delta variant at Guangzhou Eighth People’s Hospital, Guangzhou Medical University.Results:The study enrolled 5 asymptomatic cases, 123 non-severe cases (mild and moderate type), and 38 severe cases (severe and critical type). Among these patients, 69 (41.6%) were male and 97 (58.4%) were female, with a mean age of 47.0±23.5 years. Thirty-nine cases (23.5%) had received 1 or 2 doses of inactivated vaccine. The incidence of severe COVID-19 cases was 7.7% in 2-doses vaccinated patients, which was lower than that of 11.5% in 1-dose and 26.8% in unvaccinated patients. The proportion of severe cases in 2 dose-vaccinated patients was 7.7%, which was lower than that of 11.5% in 1-dose vaccinated patients and 26.8% in unvaccinated patients, but the difference was not significant ( P>0.05). The most common clinical symptom was fever (134 cases, 83.2%), and 39.1% of cases presented with high-grade fever (≥39 °C); other symptoms were cough, sputum, fatigue, and xerostomia. The proportion of fever in severe cases was significantly higher than that of non-severe cases (97.4% vs. 76.4%, P<0.01). Similarly, the proportion of severe cases with high peak temperature (≥39 ℃) () was also higher than that of non-severe cases (65.8% vs. 30.9%, P<0.01). The median minimal Cycle threshold (Ct) values of viral nucleic acid N gene and ORFlab gene were 20.3 and 21.5, respectively, and the minimum Ct values were 11.9 and 13.5, respectively. Within 48 h of admission, 9.0% of cases presented with decreased white blood cell counts, and 52.4% with decreased lymphocyte counts. The proportions of increased C-reactive protein, serum amyloid A, interleukin 6, and interleukin 10 were 32.5%, 57.4%, 65.3%, and 35.7%, respectively. The proportions of elevated C-reactive protein, serum amyloid A and interleukin-6 in severe cases were significantly higher than those in non-severe cases ( P<0.01). Logistic regression analysis showed that older age and higher peak temperature were associated with a higher likelihood of severe cases ( OR>3, 95% CI: 2-7, P<0.01). In terms of treatment, traditional Chinese medicine (TCM) was used in 97.6% of non-severe cases and 100% in severe cases. Other treatments included respiratory and nutritional support, immunotherapy (such as neutralizing antibodies and plasma of recovered patients). The median times from admission to progression to severe cases, of fever clearance, and of nucleic acid conversion were 5 days, 6 days and 19 days, respectively. No deaths were reported within 28 days. Conclusions:The symptoms of Delta variant infection in Guangzhou are characterized by a high proportion of fever, high peak temperature, long duration of fever, high viral load, a long time to nucleic acid conversion, and a high incidence of severe cases. The severe cases exhibit a higher percentage of elderly patients, a longer duration of fever and have a higher fever rate and a higher hyperthermia rate than non-severe cases. Age and hyperthermia are independent risk factors for progression to severe disease. The combination of TCM and Western medicine can control the progression of the disease effectively.