BACKGROUND: It is discovered in clinical practice that the principles of regaining consciousness, opening orifice combining with benefiting qi and nourishing yin for the treatment of both root causes and symptoms can improve remarkably neurological functional recovery in acute stage of cerebral infarction.OBJECTIVE: To observe the effects of xingnaojing injection and angong niuhuang wan on neurological functional disturbance in acute stage of cerebral infarction.DESIGN: Randomized controlled study based on patients.SETTING: Guangdong General Hospital of Chinese People' s Armed Police Force.PARTICIPANTS: Inpatients with cerebral infarction in Department of Neurology of Guangdong General Hospital, Chinese People' s Armed Police Force from September 1998 to September 2003.METHODS: Totally 120 cases in the acute stage of cerebral infarction were randomized into xingnaojing injection group(XNJ), angong niuhuang wan (ANW) group and danshen fen(DSF) group, 40 cases in each group. Fourteen days after treatment, the therapeutic effects and neurological functional improvement were observed.MEAN OUTCOME MEASURES: Comparison of the improvement in neurological function in groups was carried on in the experiment. RESULTS: The total effective rates were 95%, 90% and 65% in xingnaojing injection group, angong niuhuang wan group and danshen fen group successively. The paralysis of limb was recovered more markedly in xingnaojing injection group and angong niuhuang wan group compared with the control. The therapeutic effect was significant in xingnaojing injection group.CONCLUSION: Both xingnaojing injection group and angong niuhuang wan group treat cerebral infarction of acute stage with better therapeutic effects, and the former provides rather remarkable effect on the recovery of neurological functional defect.

Objective:The process of myocardial infarction is generally characterized by the activation of host immune cells and the occurrence of inflammation. However, it is unknown which immune cells are preferentially activated and participated into the progression of myocardial infarction. Methods:A total of 55 patients with myocardial ischemia including 13 of stable angina ( SA) ,25 of unstable angina (UA) and 17 of acute myocardial infarction (AMI) as well as 12 of healthy controls (HCs) were enrolled in the study. The frequency and the immune activation marker CD38 expression by peripheral CD3 T cells,CD4 T cells,CD8 T cells,CD4+NKT cells, CD4- NKT cells, CD3-CD56+ NK cells and B cells were comprehensively analyzed. Results:There was no significant difference in the frequencies of these immune cell subsets in peripheral blood among these four groups. Importantly,it was found that CD38 expression was significantly increased on CD8 T cells,NKT cells and NK cells in patients with acute coronary syndromes ( ACS) including UA and AMI patients as compared with those in SA and HC subjects. These data indicated that multiple immune cells were activated in ACS patients,which were possibly participated into the pathogenesis of ACS. Conclusion:The activation of multiple immune cells was closely associated with the progression and outcome in ACS patients. This study provides immune hyper-activation mechanism underlying the development of ACS and may favor for finding a novel immune marker to predict the progression of ACS.

Objective To analyse the clinical characterization of intraductal papillary mucinous neoplasm of pancreas (IPMNs) and to improve the understanding of IPMNs.Methods Three hundred and sixty-one patients with IPMN at Shanghai Changhai Hospital between 1993 and 2012 were retrospectively analyzed.Results Among 361 cases of IPMNs,241 were men and 120 were female,with a female to male ratio of 2.6∶1.Mean age of the patients was 62 years old (16 ～ 87 years old).The duct type included the main duct in 102 patients (28.3％),a branch duct in 109 (30.2％),and mixed ducts in 150 (41.6％).The most common symptom at presentation is pancreatitis,which occur in 167 patients (46.3％).The sensitivity for the detection of IPMN was 80.2％ by ERCP,76.9％ by MRCP,63.9％ by CT,and 50.5％ by EUS.One hundred and twenty-nine patients (35.7％) were operated and diagnosed with 87 (67.2％) IPMA,21 (16.4％) IPMB,10(8.2％) IPMC(CIS) and 10 (8.2％) had invasive carcinomas.The 5-year survival rates of IPMA,IPMB,IPMC,and invasive carcinomas were 100％,100％,66.5％,and 44.7％,respectively.Conclusions IPMNs were fregrently occured is 60 years old,half of patients had acute pancreatitis history and the frequtly attack,mixed type is most anatomy type,and the outcome after surgery is good.

Objective To investigate the early predictive value of several commonly used biochemical markers for predicting persistent organ failure ( POF ) in patients with hyperlipidemic acute pancreatitis ( HLAP) . Methods Clinical data of 157 patients with HLAP within 72 hours after the onset of first attack who were admitted to the Dept. of Gastroenterology in Changhai Hospital from January 2015 to December 2017 were retrospectively analyzed, including 106 cases without POF ( non POF group ) and 51 cases with POF ( POF group) . Hct, BUN, Cr, APACHEⅡand BISAP were recorded within 24 hours after admission. Receiver-operating characteristic ( ROC) curve was drawn to calculate area under the ROC curve ( AUC) and evaluate the performance of Hct, BUN, Cr, APACHEⅡand BISAP scores in predicting HLAP complicated with POF, which was compared by DeLong test. Results Values of BUN, Cr, APACHEⅡand BISAP were significantly higher in HLAP patients with POF than those without POF [(10. 30 ± 7. 43) vs (5. 34 ± 2. 26) mmol/L, (165. 31 ± 123. 93) vs (65. 61 ± 20. 82)μmol/L, (10. 22 ± 6. 22) vs (4. 61 ± 2. 99) points, (2. 61 ± 0. 87) vs (1. 42 ± 1.07) points], and the differences were all statistically significant (all P<0.05), whereas Hct was not significantly different between the two groups. The AUC of Cr and BUN for predicting POF was 0. 77(95％ CI, 0. 69-0. 86) and 0. 71 (95％ CI, 0. 61-0. 81), respectively, and the optimum predictive Cut-off values were 130 μmol/L and 8. 95 mmol/L, respectively. The sensitivity was 53％, and the specificity was 99％ and 94％;the accuracy was 84％ and 81％;negative predictive value was 81％, and positive predictive value was 96％ and 82％. DeLong test showed that predictive performance of BUN and Cr was not statistically different from that of APACHEⅡand BISAP. Conclusions Cr≥130 μmol/L and BUN≥8. 95 mmol/L can be used clinically to predict the presence of POF in HLAP, and the predictive efficacy were comparable to APACHEⅡand BISAP.

Objective To evaluate the safety and efficacy of therapeutic ERCP for patients above 90 years of age.Methods The data of 37 patients of above 90 years who underwent 42 ERCP procedures from January 2001 to December 2009 were studied retrospectively and compared with those of 152 matched patients ( 168 procedures) below 65 years old at a 1∶4 ratio for success rate and complications.Results The rate of complete success,partial success,and failure in observation group was 73.81％ (31/42),19.05％(8/42) and 2.38％ (1/42),respectively,which were similar (P ＞0.05) with those in control group,with complete success rate at 85.12％ ( 143/168),partial success rate at 12.50％ (21/168) and failure rate at 2.38％ (4/168).The rate of terminated operation in observation group (4.76％,2/42) was significantly higher than that of the control group (0.00％,0,P =0.039).The overall rate of complication in observation group was 7.14％ ( 3/42 ),slightly higher than that of the control group ( 6.55％,11/168,P ＞0.05 ).There was no significant difference between the two groups regarding the rates and severity of such complications as pancreatitis,hemorrhage and infection ( P ＞ 0.05 ).No perforation or death was observed.Conclusion Therapeutic ERCP for patients of 90 years or older is safe and effective.Adverse events related to chronic concomitant diseases need early detection and proper management.

Objective:To investigate the effect of decompression of optic nerve canal for traumatic optic neuropathy (TON) via lateral supraorbital approach.Methods:A retrospective case series study was performed to analyze clinical data of 23 TON patients admitted to First People's Hospital of Huzhou from December 2013 to June 2019. There were 16 males and 7 females, aged 17-51 years [(34.3±2.2)years]. Degree of visual impairment included count fingers in 4 patients, hand motion in 4, light perception in 9 and loss of light perception in 6. Visual evoked potential examination (VEP) was performed in 15 patients before surgery. The amplitude of P100 completely disappeared in 5 patients, and the amplitude of P100 was lower than the lower limit of normal value and the latency prolonged in 10 patients. The time from injury to operation was 3 h-14 days [(3.3±0.6)days]. All patients underwent decompression of optic nerve canal via supralateral orbital approach, and dural repair was performed simultaneously in 11 patients with dural rupture. Intraoperative fractures and meningeal tears, duration of operation, blood loss, and hospitalization duration were recorded. Combined with the classical visual acuity improvement assessment method and the World Health Organization (WHO) low vision and blind grading standard, visual acuity was compared before operation, at 10 days and 3 months after operation. Glasgow Coma Scale (GCS) was used to evaluate patients' state of consciousness in the course of the disease. Glasgow Outcome Scale (GOS) was used to evaluate the prognosis. Incidence of complications was observed as well.Results:All patients were followed up for 12-16 weeks [(13.5±2.4)weeks]. Intraoperative microscopic exploration revealed that all patients had optic nerve canal fracture, 3 patients had frontal fracture with dural rupture, and 8 patients had ethmoid bone fragment with anterior skull base dural rupture. The duration of operation was 108.5-224.3 minutes [(151.8±30.2)minutes], including (32.5±8.4)minutes for craniotomy. The intraoperative blood loss was 90.5-165.3 ml [(121.3±15.5)ml]. The hospitalization was 14-26 days [(19.7±3.4)days]. The visual acuity of 13 patients (57%) improved and 5 patients (39%) relieved from blindness 10 days after operation, showing significant difference compared with the preoperation ( P<0.05). The visual acuity of 17 patients (74%) improved and 9 patients (39%) relieved from blindness at 3 months after operation. There was significant difference in visual acuity examined between 10 days and 3 months after operation ( P<0.05). Six patients were invalid, and 4 of them had no light perception before operation and the amplitude of VEP examination completely disappeared. All patients had GCS of 15 when left the hospital and GOS of 5 at 3 months after operation. One patient had cerebrospinal fluid rhinorrhea and healed after 7 days of supine position. No secondary hematoma, epilepsy or intracranial infection occurred during follow-up. Conclusion:Optic canal decompression via the lateral supraorbital approach can improve visual acuity in early stage and increase the rate of out of blindness, with low postoperative complications and satisfactory functional recovery, which is worthy of clinical application.

The global coronavirus disease 2019 epidemic is still in a pandemic state. Aging population with underlying diseases is prone to become severe, and have a higher mortality. The treatment capacity of the critical care department directly determines the treatment success rate of critical illness. At present, there is still a certain gap between domestic and foreign countries in intensive care unit (ICU), which is not only in the allocation of medical staff, but also in the beds and settings. The current medical model cannot fully meet the needs of development. The experience and lessons of many major public health emergencies suggested that " dual track of peace and war" approach in discipline construction of critical care is the best medical model. Following the concept of "combination of peace and war", strengthening the discipline construction of critical care department in municipal and district designated hospitals, allocating reasonable standard ICU, step-down ICU and combat readiness ICU, establishing rapid response team, and strengthening regular training and scientific management may be the key measures to deal with the epidemic.

Objective To explore the role of continuous pulse output (PICCO) monitoring in treatment of patients with traumatic acute diffuse brain swelling (PADBS). Methods Eighty-six PADBS patients, admitted to our hospital from January 2014 to October 2017, were routinely given brain invasive intracranial pressure (ICP) monitoring after admission. At the same time, the patients were given bone flap decompression and hematoma clearance according to the condition of the diseases. After surgery, according to the wishes of family members, patients were divided into two groups (n=43):patients from treatment group accepted PICCO monitoring on the basis of ICP monitoring, and the treatment plan was adjusted according to the monitoring results; and the treatment plan in patients from control group was adjusted according to traditional central venous pressure (CVP) monitoring results on basis of ICP monitoring. Results One week after operation, the ICP in the treatment group was (14.36±2.82) mmHg when the cerebral perfusion pressure (CPP) was controlled between 50 and 70 mmHg, which was significantly different from the ICP in the control group (18.58±2.25) mmHg (P<0.05). Two weeks after treatment, Glasgow Coma Scale (GCS) scores of the treatment group (10.87±1.72) were significantly higher than those of the control group (8.18±1.16, P<0.05). The incidences of posttraumatic cerebral infarction (PTCI) and neurogenic pulmonary edema (NPE) in the treatment group (11.6％, 18.6％) were significantly lower than those of the control group (25.6％, 34.9％, P<0.05); the recovery rate (76.7％) in the treatment group was significantly higher than that in the control group (60.5％, P<0.05); the mortality rate (9.3％) was significantly lower than that in the control group (18.6％, P<0.05). Conclusion On the basis of intraventricular ICP monitoring, combined PICCO monitoring can effectively control ICP, improve cerebral perfusion, reduce the incidence of PTCI and NPE, improve the prognosis, and reduce the mortality in PADBS patients.

Objective To explore the value of controlled decompression under intracranial pressure monitoring in craniotomy of patients with severe cerebral hemorrhage.Methods One hundred and six patients with severe cerebral hemorrhage,admitted to our hospital from January 2015 to July 2018,were prospectively enrolled.These patients were divided into control group (n=5 l) and treatment group (n=55) according to their families' wishes.The patients in the control group were treated with traditional craniotomy and hematoma removal;the patients in the treatment group were treated with controlled decompression combined with craniotomy and hematoma clearance under intracranial pressure monitoring,and intracranial pressure monitoring and management were carried out after operation.The rate of bone flap acceptance during operation,incidences of complications such as re-bleeding,scalp exudation,intracranial infection and cerebral infarction after operation,rate of re-operation and Glasgow outcome scale scores 6 months after injury were compared and analyzed between the two groups.Results Five patients had midway withdrawal (2 from the control group and 3 from the treatment group),and 101 patients (49 from the control group and 52 from the treatment group) were included in the statistical analysis.The rate of bone flap acceptance in the treatment group (69.2％) was significantly higher than that in the control group (24.5％,P＜0.05).The incidences of complications such as bleeding,scalp exudation,intracranial infection and cerebral infarction (11.5％,7.7％,3.8％,and 13.5％) were significantly lower than those in the control group (30.6％,22.4％,16.3％,and 34.7％,P＜0.05).The re-operation rate (3.8％) was significantly lower than that in the control group (16.3％,P＜0.05).Good recovery rate in the treatment group (76.9％) was significantly higher than that in the control group (55.1％,P＜0.05).The mortality rate (7.7％) was significantly lower than that of the control group (22.4％,P＜0.05).Conclusion For patients with severe cerebral hemorrhage,controlled decompression under intracranial pressure monitoring combined with craniotomy and hematoma removal can significantly improve the rate of bone flap acceptance,reduce the rate of second-stage cranioplasty,reduce the incidence of complications and re-operation rate,and more effectively improve the quality of life and prognosis of patients.

Objective To explore the value of pulse index continuous cardiac output (PICCO) combined with intracranial pressure monitoring in patients with severe craniocerebral injury.Methods One hundred and thirty-eight patients with severe craniocerebral injury accepted controlling decompression surgical treatment in our hospital from February 2015 to February 2019 were prospectively chosen.According to patients' families will,postoperative application of PICCO combined with intracranial pressure monitoring for fluid management was performed in 72 patients (treatment group) and application of central venous pressure combined with intracranial pressure monitoring for fluid management was performed in 66 patients (control group).All patients were adjusted according to the monitoring results.The intracranial pressure and cerebral perfusion pressure one week after surgery,incidences of new traumatic cerebral infarction,neurogenic pulmonary edema,pulmonary infection,scalp exudation,and intracranial infection,average hospitalization days,total hospitalization costs,intensity of antimicrobial use,and Glasgow coma scale scores two weeks after operation were compared and analyzed between the two groups.Glasgow outcome scale was used to evaluate the prognoses of the patients 6 months after injury.Results There were 7 patients (3 from the control group and 4 from the treatment group) dropped out of the study due to various reasons and 131 patients (63 from the control group and 68 from the treatment group) included in the final statistical analysis;there was no significant difference in drop-out rate of the two groups (P＞0.05).The intracranial pressure in the treatment group ([14.28±2.98] mmHg) was significantly lower than that in the control group ([18.99±2.78] mmHg) and cerebral perfision pressure ([66.72±2.25] mmHg) was significantly higher than that in the control group ([52.96±3.12] mmHg) one week after operation (P＜0.05).During hospitalization,the incidences of new traumatic cerebral infarction,neurogenic pulmonary edema,pulmonary infection,scalp exudation and intracranial infection in the treatment group (8.8％,13.2％,11.8％,7.4％,and 2.9％) were significantly lower than those in the control group (22.2％,27.0％,25.4％,19.0％,and 12.7％,P＜0.05).The average hospitalization days,total hospitalization expenses and intensity of antimicrobial use in the treatment group were significantly shorter/lower than those in the control group (P＜0.05).Glasgow coma scale scores (11.88±1.78) and good recovery rate (76.5％) in the treatment group were significantly higher than those in the control group (8.06±1.12,54.0％) two weeks after operation (P＜0.05).Good recovery rate (76.5％) in the treatment group was significantly higher than that in the control group (54.0％,P＜0.05).The mortality rate (5.9％) was significantly lower than that in the control group (17.5％,P＜0.05).Conclusion PICCO combined with intracranial pressure monitoring can effectively improve intracranial pressure,optimize cerebral perfusion,reduce complications such as traumatic cerebral infarction,neurogenic pulmonary edema,pulmonary infection and intracranial infection in patients with severe craniocerebral injury,thereby improving prognosis and reducing mortality;besides that,it can reduce patients' exposure to anti-brain infection,and the breadth and intensity of bacterial drugs can reduce the length of hospitalization and total cost of hospitalization,thereby reducing the burden of family and society.