This report presents a rare case of viral encephalitis resulting from co-infection with human herpesvirus 7(HHV-7)and Epstein-Barr virus(EBV)in a 16-year-old patient with Crohn's disease following adalimumab therapy.The patient was treated with adalimumab,with an initial subcutaneous dose of 160 mg,followed by 80 mg at week 2,and maintenance doses of 40 mg every two weeks,three months after initiating treatment,the patient developed symptoms including headache,diplopia,and signs of intracranial hypertension.Metagenomic sequencing of the cerebrospinal fluid identified HHV-7 and EBV as the causative pathogens,with cranial magnetic resonance imaging supporting the diagnosis of viral encephalitis.Targeted antiviral therapy and supportive care led to significant resolution of neurological symptoms.Using the Naranjo's Assessment Scale,the association between adalimumab and viral encephalitis was evaluated,yielding a score of 5,indicating a"probable"causal link.This case underscores the importance of vigilant monitoring for rare central nervous system viral infections in patients with Crohn's disease receiving tumor necrosis factor inhibitors.

Objective:To construct a volume management program for peritoneal dialysis patients in the peridialysis period.Methods:The intervention map was used as a guiding framework to build a first draft of a volume management program for peritoneal dialysis patients during the peridialysis period based on semi-structured interviews and a literature review in conjunction with a health belief model. Between December 2023 and February 2024, the first draft of the volume management program was revised by two rounds of expert consultation to produce a final program.Results:A total of 15 peritoneal dialysis medical and nursing experts were invited to complete two rounds of Delphi expert consultation. In the two rounds of expert consultation, 15 questionnaires were issued, and 15 valid questionnaires were recovered; the effective recovery rate was 100.00%, and the expert authority coefficient was both 0.903. The final constructed volume management program for peritoneal dialysis patients during the peridialysis period consisted of four first-level items (knowledge training, volume management plan development, behavioral assessment, and belief support), 10 second-level items, and 30 third-level items.Conclusions:The volume management program for peritoneal dialysis patients in the peridialysis period constructed in this study is scientific and can provide a reference for healthcare professionals.

This report presents a rare case of viral encephalitis resulting from co-infection with human herpesvirus 7(HHV-7)and Epstein-Barr virus(EBV)in a 16-year-old patient with Crohn's disease following adalimumab therapy.The patient was treated with adalimumab,with an initial subcutaneous dose of 160 mg,followed by 80 mg at week 2,and maintenance doses of 40 mg every two weeks,three months after initiating treatment,the patient developed symptoms including headache,diplopia,and signs of intracranial hypertension.Metagenomic sequencing of the cerebrospinal fluid identified HHV-7 and EBV as the causative pathogens,with cranial magnetic resonance imaging supporting the diagnosis of viral encephalitis.Targeted antiviral therapy and supportive care led to significant resolution of neurological symptoms.Using the Naranjo's Assessment Scale,the association between adalimumab and viral encephalitis was evaluated,yielding a score of 5,indicating a"probable"causal link.This case underscores the importance of vigilant monitoring for rare central nervous system viral infections in patients with Crohn's disease receiving tumor necrosis factor inhibitors.

Objective:To construct a volume management program for peritoneal dialysis patients in the peridialysis period.Methods:The intervention map was used as a guiding framework to build a first draft of a volume management program for peritoneal dialysis patients during the peridialysis period based on semi-structured interviews and a literature review in conjunction with a health belief model. Between December 2023 and February 2024, the first draft of the volume management program was revised by two rounds of expert consultation to produce a final program.Results:A total of 15 peritoneal dialysis medical and nursing experts were invited to complete two rounds of Delphi expert consultation. In the two rounds of expert consultation, 15 questionnaires were issued, and 15 valid questionnaires were recovered; the effective recovery rate was 100.00%, and the expert authority coefficient was both 0.903. The final constructed volume management program for peritoneal dialysis patients during the peridialysis period consisted of four first-level items (knowledge training, volume management plan development, behavioral assessment, and belief support), 10 second-level items, and 30 third-level items.Conclusions:The volume management program for peritoneal dialysis patients in the peridialysis period constructed in this study is scientific and can provide a reference for healthcare professionals.

The main pathogenesis of type 2 diabetes mellitus (T2DM) is pancreatic β cell apoptosis. Obesity is closely related to T2DM. Adipose tissue is divided into visceral adipose tissue and subcutaneous adipose tissue according to their different aggregation sites. The adipokines secreted by the adipose tissuefrom the two sites affect pancreatic β cell apoptosis by regulating endoplasmic reticulum stress,oxidative stress,and activation of inflammatory pathways. IL-8 acts on glucose metabolism through chemokine receptor 2 (CXCR2),and IL-8/CXCR2 axis differentially mediates pancreatic β cell apoptosis. This article reviews the research progress on the effects of adipose tissue from different sites on pancreatic β cell apoptosis.

The main pathogenesis of type 2 diabetes mellitus (T2DM) is pancreatic β cell apoptosis. Obesity is closely related to T2DM. Adipose tissue is divided into visceral adipose tissue and subcutaneous adipose tissue according to their different aggregation sites. The adipokines secreted by the adipose tissuefrom the two sites affect pancreatic β cell apoptosis by regulating endoplasmic reticulum stress,oxidative stress,and activation of inflammatory pathways. IL-8 acts on glucose metabolism through chemokine receptor 2 (CXCR2),and IL-8/CXCR2 axis differentially mediates pancreatic β cell apoptosis. This article reviews the research progress on the effects of adipose tissue from different sites on pancreatic β cell apoptosis.

Objective:To investigate the characteristics and relationship between the location of lower extremity deep vein thrombosis (DVT) and the site of pulmonary embolism in hospitalized patients.Methods:The data of patients with lower extremity DVT diagnosed by ultrasound examination and pulmonary embolism diagnosed by CT pulmonary angiography from December 2017 to December 2021 were analyzed retrospectively. According to the location of lower extremity DVT, the patients were divided into mixed DVT, proximal DVT, and distal DVT which was further divided into anterior/posterior tibial vein or peroneal vein thrombosis and calf muscular venous thrombosis. Mixed DVT was referred to the presence of both proximal and distal DVT. According to the involved site of pulmonary artery, pulmonary embolism was divided into three types: main pulmonary artery, left or right pulmonary artery trunk embolism, lobar pulmonary artery embolism and segmental pulmonary artery embolism. The location of lower extremity DVT, the site of pulmonary embolism, the clinical manifestation (shortness of breath, chest tightness, chest pain, hemoptysis, cough, lower limb swelling, lower limb pain, syncope, fever) and risk factors (fracture/trauma, tumor, diabetes, hypertension, atrial fibrillation, infection, surgery, autoimmune diseases, paralysis, pregnancy) of venous thromboembolism (VTE), and the level of D-dimer were analyzed.Results:A total of 209 patients were enrolled finally, including 127 patients with left lower extremity DVT (60.8%) and 82 with right lower extremity DVT (39.2%). Mixed DVT accounted for 39.2%, proximal DVT accounted for 17.3%, and distal DVT accounted for 43.5% (anterior/posterior tibial vein and peroneal vein thrombosis accounted for 14.8%, calf muscular venous thrombosis accounted for 28.7%). The incidences of main pulmonary artery embolism, left or right pulmonary artery trunk embolism in the mixed DVT and proximal DVT were significantly higher than those in the anterior/posterior tibial vein or peroneal vein thrombosis and calf muscular venous thrombosis [41.5% (34/82), 38.8% (14/36) vs. 16.2% (5/31), 10.0% (6/60)], with statistically significant differences (all P < 0.05). The incidences of pulmonary segmental artery embolism in the anterior/posterior tibial vein or peroneal vein thrombosis were higher than those in the mixed DVT and proximal DVT [41.9% (13/31) vs. 26.8% (22/82), 30.6% (11/36)], but the difference was not statistically significant (both P > 0.05). The incidences of pulmonary segmental artery embolism in the calf muscular venous thrombosis were significantly higher than those in the mixed DVT and the proximal DVT [66.7% (40/60) vs. 26.8% (22/82), 30.6% (11/36)], and the difference was statistically significant (both P < 0.05). The levels of D-dimer in patients with calf muscular venous thrombosis combined with main pulmonary artery embolism, left or right pulmonary artery trunk embolism were significantly higher than those in patients with calf muscular venous thrombosis combined pulmonary segmental artery embolism (mg/L: 6.08±3.12 vs. 3.66±2.66, P < 0.05). There were no significant differences in D-dimer levels in other patients with DVT combined with pulmonary embolism in different sites. In terms of the clinical manifestations of VTE, the incidences of lower limb swelling in the mixed DVT and proximal DVT were significantly higher than those in the anterior/posterior tibial vein or peroneal vein thrombosis and calf muscular venous thrombosis [54.9% (45/82), vs. 29.0% (9/31), 15.0% (9/60), both P < 0.05], the incidences of lower limb swelling in the proximal DVT were significantly higher than those in the calf muscular venous thrombosis [41.7% (15/63) vs. 15.0% (9/60), P < 0.05], there were no significant difference in the other clinical manifestations among the DVT groups. There was no significant difference in the incidence of VTE risk factors among the groups. Conclusions:The DVT of inpatients mostly occurred in the left lower limb, and the incidence of distal DVT was higher than that of proximal DVT. Mixed DVT and proximal DVT combined with pulmonary embolism mostly occurred in the main pulmonary artery, left or right pulmonary artery trunk, while distal DVT combined with pulmonary embolism mostly occurred in the pulmonary segmental artery. The levels of D-dimer in patients with lower extremity DVT combined with main pulmonary artery or left and right pulmonary artery trunk embolism were higher than those in patients with pulmonary lobe and segmental artery embolism. The incidence of lower extremity swelling in patients with mixed DVT and proximal DVT was higher than that in patients with distal DVT.

Objective:To study the teaching effect of the teaching model of the teachers standardized patient (TSP) in clinical anesthesia teaching.Methods:Sixty students majoring in anesthesiology specialized in Shengjing Hospital of China Medical University were randomly divided into control group ( n=30) and observation group ( n=30). The teaching mode of TSP was adopted in the observation group, and the traditional teaching mode was applied in the control group. The differences of theoretical knowledge and clinical practice ability between the two groups were compared, and the satisfaction of the students was investigated by questionnaire. Data were analyzed by t-test and chi-square test using SPSS 20.0 software. Results:The clinical practice ability and clinical case analysis of the observation group were significantly better than those of the control group ( P<0.05), while there was no significant difference in the scores of theoretical knowledge between the two groups ( P>0.05). The questionnaire survey showed that the teaching mode of TSP had advantages in stimulating interest in learning, improving the ability of data collection, plan formulation, communication and emergency response, and enhancing their confidence in anesthesia and team cooperation ( P<0.05), while there was no significant difference in teaching satisfaction ( P>0.05). Conclusion:TSP teaching mode can ameliorate the clinical teaching effect of anesthesiology, especially in improving clinical practice ability.

Starting from February 2014, the Ebola virus outbreak had spread across West African countries within a few months and caused great concerns of the World Health Organization. Currently no effective vaccines or drugs have been available for prevention and treatment of Ebola virus infection. This paper gives a brief review of the epidemics and pandemics, the biological characteristics of Ebola virus, the potential antiviral drug targets, and research progress of vaccine and drug development against the virus.
Antiviral Agents ; therapeutic use ; Ebolavirus ; Hemorrhagic Fever, Ebola ; prevention & control ; therapy ; Humans