Objective To investigate the prevention of the antelocation of nursing intervention to constipation in patients with acute myocardial infarction(AMI).Methods 70 AMI patients were divided randomly into the test group and control group with 35 patients in each group.The control group received the AMI usual care and drugs;the test group received the antelocation of nursing intervention to constipation besides the usual care and drugs.Results The death rate and the incidence of abdominal distension,abdominal pain,anxiety,and complication of the patients in the test group were lower than those of the patients in the control group(P<0.05).Conclusion The antelocation of nursing intervention to constipation can decrease the death rate of AMI patients.

Objective To evaluate the preventive effects of Haishe capsules on the conversion of amnestic mild cognitive impairment (aMCI) to Alzheimer's disease(AD).Methods Patients (n=120) with aMCI from our department were recruited and randomly divided into the treatment group and the control group (n=60 in each group).The treatment group was given 0.9 gram of Haishe capsules three times a day while the control group received no drug treatment.Data on the conversion ratio,memory and cognitive function were comparedbetween the groups in a 24-months follow-up.Results By the end of the study,12 patients in the treatment group and 15 in the control group dropped out.Valid data for 93 patients were available for statistical analysis (48 in the treatment group and 45 in the control group).The number of aMCI patients who converted to AD was 6,with a conversion ratio of 12.5％ (6/48);and the number of patients who went through conversion in the control group was 13,with a conversion ratio of 28.8％ (13/45).The difference in conversion between the two groups was statistically significant (x2 =3.83,P＜0.05).After 24 months,MMSE scores for the treatment group (25.52± 1.07) had no significant change compared with baseline levels,while MMSE scores for the control group decreased significantly(24.75--1.49) and were markedly lower than thosefor the treatment group (t=2.85,P＜0.05).MoCA scores for the treatment group (19.39 ±2.01) did not show decline until the end of the study,while those for the control group started to decrease about half way through the study and were lower than scores for the treatment group (t =2.41,P＜0.05).Compared with baseline levels,ADAS-Cogscores for the treatment group (7.62± 1.06) did not increase significantly during the course of the study.ADAS-Cogscores forthe control group were higher at both half way (7.70±0.75) and the end of the study (8.18±0.80)than base line levels,and there was a statistically significant difference in end-of-study ADAS-Cog scores between the two groups(t =-2.6,P＜ 0.05).Conclusions Haishe capsules not only effectively maintain memory and cognitive function,but also delay the conversion from aMCI to AD.

ObjectiveTo unify the definitions of colonoscopic characteristics of Crohn disease (CD) and intestinal tuberculosis ( ITB),and to evaluate colonoscopic and clinical features in the differential diagnosis of CD and ITB.MethodsA collaborative group composed of 10 experts from 5 hospitals voted to identify and confirm the colonoscopic characteristics.Clinical and colonoscopic characteristics were analyzed,thereafter,characteristics were scored based on different diagnostic specificity.ROC curve was used for determining the cutoff point to differentiate CD from ITB.ResultsFirstly,standard endoscopic images and descriptions were determined.Secondly,colonoscopic parameters which were significantly different between the CD and ITB patients included the follows:involvement of more than four intestinal segments,anorectal involvement,longitudinal ulcers,cobblestone appearance and transverse ulcers.Clinical findings which were significantly different between the CD and ITB patients included active pulmonary tuberculosis,PPD-test strong positive,anal fistula/perianal abscess and extra-intestinal manifestations in CD.4.4％(6/136) patients were confirmed by histological evidence of caseating granulomas.By using our scoring system,39.7％ (54/136) confirmed diagnoses and 18.4％ (25/136) suspected diagnoses were made in patients without histological evidence.ConclusionIdentification of colonoscopic characteristics and unification of the colonscopic diagnostic criteria were helpful in the differential diagnosis between CD and ITB.The differential diagnosis rate could he improved by using the scoring system.Half cases could not be confirmed even with combined pathology and the scoring system,so a more comprhensive scoring system would be warranted.

Objective To evaluate the effect of ultrasound-guided transverse abdominal plane block (TAPB) on postoperative analgesia in patients undergoing orthotopic liver transplantation under general anesthesia.Methods Forty American Society of Anesthesiologists physical status Ⅲ-V patients,with body mass index of 18-24 kg/m2,aged 18-64 yr,undergoing elective modified piggy-back orthotopic liver transplantation,were divided into 2 groups (n =20 each) by a random number table method:TAPB combined with general anesthesia group (TAPB-GA group) and general anesthesia group (GA group).In TAPB-GA group,two-point TAPB was performed below bilateral costal margins under ultrasound guidance after induction of general anesthesia,and a mixture of 0.33％ ropivacaine 15 ml plus 0.5％ dexamethasone 0.5 ml was injected into each point.The equal volume of normal saline was injected into each point instead in group GA.Patient-controlled intravenous analgesia was performed with sufentanil 2 μg/kg after operation in both groups.Sufentanil 5 μg was intravenously injected as rescue analgesic,and the visual analog scale score was mainrained ≤3 within 48 h after operation.The intraoperative consumption of remifentanil and extubation time after operation were recorded.The requirement for sufentanil as rescue analgesic and development of nausea and vomiting,itching and respiratory depression were recorded within 48 h after surgery.Results Compared with group GA,the intraoperative consumption of remifentanil and requirement for sufentanil as rescue analgesic within 48 h after surgery were significantly reduced,the time of extubation was shortened,and the incidence of nausea and vomiting,itching and respiratory depression was decreased in group TAPB-GA (P＜ 0.05).Conclusion Ultrasound-guided TAPB can provide better efficacy of postoperative analgesia with fewer adverse reactions in patients undergoing orthotopic liver transplantation under general anesthesia.

Novel coronavirus Omicron variant infection can cause severe illness and even death in certain populations. Omicron variant infection may lead to systemic inflammatory response, coagulation disorder, multi-organ dysfunction and other pathophysiological changes, which are different from other Novel coronavirus variants to a certain extent, so therapeutic strategies should not be the same. The National Medical Center for Major Public Health Events invited experts in fields of infectious diseases, respiratory medicine, intensive care, pediatrics and fever clinic to develop this quick guideline based on the current best evidence and extensive clinical practices. This quick guideline aims to standardize the diagnosis and treatment of novel coronavirus Omicron infection, and to improve the disease management abilities of clinicians.

Since 2010, the incidence of severe fever with thrombocytopenia syndrome (SFTS) has been increased. Owing the progress in diagnosis and treatment, the overall mortality of SFTS in China has decreased, while the mortality in critical SFTS patients is still high. In order to provide guidance and working procedures for clinicians to diagnose and treat critical SFTS, the National Medical Center for Major Public Health Events invited experts to discuss and formulate this consensus based on their experience and up-to-date knowledge on SFTS.

Objective:To explore the clinical characteristics of pediatric glucose transporter type 1 deficiency syndrome (GLUT1 DS), evaluate the efficacy and safety of ketogenic diet therapy (KDT).Methods:Clinical data of 19 children with GLUT1 DS admitted to Children′s Hospital of Fudan University, Tianjin Children′s Hospital, Shenzhen Children′s Hospital, Children′s Hospital of Nanjing Medical University and Jiangxi Provincial Children′s Hospital between 2015 and 2019 were collected retrospectively. The first onset symptom, main clinical manifestations, cerebrospinal fluid features and genetic testing results of patients were summarized, the efficacy and safety of ketogenic diet treatment were analyzed. Results:Among the 19 cases, 13 were males and 6 females. The age of onset was 11.0 (1.5-45.0) months,the age of diagnosis was 54.0 (2.8-132.0) months. Epilepsy was the first onset symptom of 13 cases. Different forms of tonic-clonic seizures were the most common types of epilepsy (7 cases with generalized tonic-clonic seizures, 5 cases with focal tonic or clonic seizures, 4 cases with generalized tonic seizures). Antiepileptic drugs were effective in 4 cases. Paroxysmal motor dysfunction was present in 12 cases and ataxia was the most common one. All patients had different degrees of psychomotor retardation. Among 17 patients received cerebrospinal fluid examination, cerebrospinal fluid (CSF) glucose level was lower than 2.2 mmol/L and CSF glucose/glycemic index was<0.45 in 16 cases, only 1 case presented normal CSF glucose level (2.3 mmol/L) and normal CSF glucose/glycemic index(0.47). SLC2A1 gene mutations were found in 16 patients, missense, frameshift and nonsense mutations were the common types with 5 cases, 5 cases and 3 cases respectively. All 19 patients were treated with ketogenic diet, which was effective in 18 cases in seizure control, 11 cases in dyskinesia improvement and 18 cases in cognitive function improvement. No serious side effects were reported in any stage of KDT.Conclusions:The diagnosis of GLUT1 DS is often late. It is necessary to improve the early recognition of the disease and perform CSF glucose detection and genetic testing as early as possible. The KDT is an effective and safe treatment for GLUT1 DS, but a small number of patients have not response to diet therapy.