Background and Aims:With the widespread use of electrosurgical devices in open thyroid surgery,the surgical smoke generated during procedures has become a significant concern,as it compromises surgical visibility,reduces operational efficiency,and poses health risks to medical staff.Currently,local smoke evacuation is commonly performed by an assistant using a handheld suction device,which is limited in range,interferes with surgical procedures,and increases labor costs.This study aimed to evaluate the effectiveness,safety,feasibility,and staff satisfaction associated with a self-made annular smoke evacuation device constructed from readily available materials for use in open thyroid surgery.Methods:A total of 82 patients undergoing open surgery for papillary thyroid carcinoma at Suqian First People's Hospital between March and June 2024 were randomly assigned to an observation group and a control group(41 patients each).During surgery,the observation group used a self-made annular smoke evacuation device for continuous smoke removal,while the control group used conventional manual suction via an assistant.Outcomes compared between the two groups included PM2.5 concentrations 30 cm above the surgical field,operative time,intraoperative blood loss,and medical staff satisfaction with smoke removal.Results:During thyroid tissue dissection,the PM2.5 concentration in the observation group was(63.26±11.71)μg/m3,corresponding to a"good"air quality level,while in the control group it was(126.35±40.12)μg/m3,ranging from"mild to severe pollution"—a statistically significant difference(P<0.05).In the observation group,operative times for unilateral and bilateral procedures were(31.25±11.36)min and(71.13±17.12)min,respectively,with intraoperative blood loss of(10.5±5.3)mL and(18.6±5.5)mL.In the control group,times were(39.27±15.42)min and(78.35±22.35)min,with blood loss of(12.5±5.8)mL and(20.5±6.5)mL,respectively—all differences not statistically significant(all P>0.05).Staff satisfaction was significantly higher in the observation group compared to the control group(97.6%vs.31.7%,P<0.05).Conclusion:The self-made annular smoke evacuation device demonstrated favorable results in open thyroid surgery,effectively reducing surgical smoke concentration,improving visibility,and minimizing health risks to medical staff without compromising surgical efficiency or safety.The device is cost-effective,easy to assemble,and can be repurposed postoperatively as a drainage tube,requiring no additional consumables.Its reusability and ease of integration offer strong practical value and clinical applicability.

Objective To explore the correlation between the expression level of serum fibrinogen-like protein 1(FGL1)and the indexes of metabolism and renal function in patients with diabetic nephropathy(DN)and diabetes mellitus(DM),and provide reference for clinical diagnosis and treatment.Methods From January 2017 to April 2023,30 patients with DM and treated in Jiangsu Province Hospital of Chinese Medicine were selected as the DM group,68 patients with DN were selected as the DN group,and 36 healthy subjects were selected as the control group.The DN group was further divided into the early DN(DN-E)group(n=38)and the late DN(DN-A)group(n=30)according to whether there was a large amount of proteinuria and the severity.Clinical data such as serum albumin(ALB),estimated glomerular filtration rate(eGFR)and albumin-to-creatinine ratio(ACR)were collected.Serum FGL1 level was detected by enzyme-linked immunosorbent assay(ELISA).Pearson linear correlation was used for correlation,the diagnostic value was analyzed by ROC curve.Results Compared with the control group,the levels of ACR,FGL1 in patients with DM group increased,the levels of eGFR decreased,and the differences were statistically significant(t=5.686,4.336,-4.683,all P<0.05).Compated with the DM group,the levels of ACR,FGL1 in patients with DN-E group was increased,and the level of eGFR was decreased,and the differences were statistically significant(t=5.275,3.454,-4.969,all P<0.05).Compared with the DN-E group,the levels of ACR,FGL1 in the DN-A group were increased,the levels of eGFR were decreased,and the differences were statistically significant(t=7.881,7.051,-5.596,all P<0.05).Serum FGL1 level was negatively correlated with ALB and eGFR(r=-0.638,-0.547,all P<0.05),and positively correlated with ACR(r=0.691,P<0.05).The AUC(95%CI),specificity and sensitivity of serum FGL1 level in the diagnosis of DN were 0.947(0.908～0.987),100%and 82.4%,respectively.Conclusion The level of serum FGL1 in DN and DM patients is high,and the level of serum FGL1 is closely related to the common metabolic indexes such as ALB,eGFR and ACR in the diagnosis of DN,which may have certain clinical diagnostic value.

Objective To explore the effect of a multicomponent exercise and cognitive stimulation program in elderly patients with mental disorders and sarcopenia,so as to provide references for reducing the risk of falls,preventing and improving sarcopenia,and enhancing cognitive function in patients.Methods The multi-component exercise and cognitive stimulation program was formulated through literature review and expert meeting.In this quasi-experimental study,76 elderly patients with mental disorders and sarcopenia who were hospitalized in a tertiary mental health center in Shanghai from January 2023 to February 2024 were selected as research subjects.They were randomly divided into an experimental group and a control group according to their hospitalization building number(38 cases in each group).The experimental group was treated with multicomponent exercise combined with cognitive stimulation program based on routine nursing,and the control group was treated with routine nursing.The risk of falls,skeletal muscle mass,muscle strength,physical function,cognitive function,and incidence of adverse events were compared between 2 groups after 12 weeks of intervention.Results A total of 75 patients with 37 in the control group and 38 in the experimental group completed the study.The TUG time,6M walking speed and the score of Short Physical Performance Bettery of the experimental group were all lower than those of the control group(P＜0.05),and the scores of skeletal muscle mass,muscle strength,calf circumference,physical function and cognitive function of the experimental group were all higher than those of the control group(P＜0.05).Neither group experienced any adverse events.Conclusion The application of this multicomponent exercise combined cognitive stimulation program developed for elderly patients with mental disorders and sarcopenia can effectively reduce the risk of falls,enhance the skeletal muscle mass and muscle strength and improve the cognitive function in elderly patients with mental disorders and sarcopenia.

Background and Aims:With the widespread use of electrosurgical devices in open thyroid surgery,the surgical smoke generated during procedures has become a significant concern,as it compromises surgical visibility,reduces operational efficiency,and poses health risks to medical staff.Currently,local smoke evacuation is commonly performed by an assistant using a handheld suction device,which is limited in range,interferes with surgical procedures,and increases labor costs.This study aimed to evaluate the effectiveness,safety,feasibility,and staff satisfaction associated with a self-made annular smoke evacuation device constructed from readily available materials for use in open thyroid surgery.Methods:A total of 82 patients undergoing open surgery for papillary thyroid carcinoma at Suqian First People's Hospital between March and June 2024 were randomly assigned to an observation group and a control group(41 patients each).During surgery,the observation group used a self-made annular smoke evacuation device for continuous smoke removal,while the control group used conventional manual suction via an assistant.Outcomes compared between the two groups included PM2.5 concentrations 30 cm above the surgical field,operative time,intraoperative blood loss,and medical staff satisfaction with smoke removal.Results:During thyroid tissue dissection,the PM2.5 concentration in the observation group was(63.26±11.71)μg/m3,corresponding to a"good"air quality level,while in the control group it was(126.35±40.12)μg/m3,ranging from"mild to severe pollution"—a statistically significant difference(P<0.05).In the observation group,operative times for unilateral and bilateral procedures were(31.25±11.36)min and(71.13±17.12)min,respectively,with intraoperative blood loss of(10.5±5.3)mL and(18.6±5.5)mL.In the control group,times were(39.27±15.42)min and(78.35±22.35)min,with blood loss of(12.5±5.8)mL and(20.5±6.5)mL,respectively—all differences not statistically significant(all P>0.05).Staff satisfaction was significantly higher in the observation group compared to the control group(97.6%vs.31.7%,P<0.05).Conclusion:The self-made annular smoke evacuation device demonstrated favorable results in open thyroid surgery,effectively reducing surgical smoke concentration,improving visibility,and minimizing health risks to medical staff without compromising surgical efficiency or safety.The device is cost-effective,easy to assemble,and can be repurposed postoperatively as a drainage tube,requiring no additional consumables.Its reusability and ease of integration offer strong practical value and clinical applicability.

Objective To explore the correlation between the expression level of serum fibrinogen-like protein 1(FGL1)and the indexes of metabolism and renal function in patients with diabetic nephropathy(DN)and diabetes mellitus(DM),and provide reference for clinical diagnosis and treatment.Methods From January 2017 to April 2023,30 patients with DM and treated in Jiangsu Province Hospital of Chinese Medicine were selected as the DM group,68 patients with DN were selected as the DN group,and 36 healthy subjects were selected as the control group.The DN group was further divided into the early DN(DN-E)group(n=38)and the late DN(DN-A)group(n=30)according to whether there was a large amount of proteinuria and the severity.Clinical data such as serum albumin(ALB),estimated glomerular filtration rate(eGFR)and albumin-to-creatinine ratio(ACR)were collected.Serum FGL1 level was detected by enzyme-linked immunosorbent assay(ELISA).Pearson linear correlation was used for correlation,the diagnostic value was analyzed by ROC curve.Results Compared with the control group,the levels of ACR,FGL1 in patients with DM group increased,the levels of eGFR decreased,and the differences were statistically significant(t=5.686,4.336,-4.683,all P<0.05).Compated with the DM group,the levels of ACR,FGL1 in patients with DN-E group was increased,and the level of eGFR was decreased,and the differences were statistically significant(t=5.275,3.454,-4.969,all P<0.05).Compared with the DN-E group,the levels of ACR,FGL1 in the DN-A group were increased,the levels of eGFR were decreased,and the differences were statistically significant(t=7.881,7.051,-5.596,all P<0.05).Serum FGL1 level was negatively correlated with ALB and eGFR(r=-0.638,-0.547,all P<0.05),and positively correlated with ACR(r=0.691,P<0.05).The AUC(95%CI),specificity and sensitivity of serum FGL1 level in the diagnosis of DN were 0.947(0.908～0.987),100%and 82.4%,respectively.Conclusion The level of serum FGL1 in DN and DM patients is high,and the level of serum FGL1 is closely related to the common metabolic indexes such as ALB,eGFR and ACR in the diagnosis of DN,which may have certain clinical diagnostic value.

Objective To explore the effect of a multicomponent exercise and cognitive stimulation program in elderly patients with mental disorders and sarcopenia,so as to provide references for reducing the risk of falls,preventing and improving sarcopenia,and enhancing cognitive function in patients.Methods The multi-component exercise and cognitive stimulation program was formulated through literature review and expert meeting.In this quasi-experimental study,76 elderly patients with mental disorders and sarcopenia who were hospitalized in a tertiary mental health center in Shanghai from January 2023 to February 2024 were selected as research subjects.They were randomly divided into an experimental group and a control group according to their hospitalization building number(38 cases in each group).The experimental group was treated with multicomponent exercise combined with cognitive stimulation program based on routine nursing,and the control group was treated with routine nursing.The risk of falls,skeletal muscle mass,muscle strength,physical function,cognitive function,and incidence of adverse events were compared between 2 groups after 12 weeks of intervention.Results A total of 75 patients with 37 in the control group and 38 in the experimental group completed the study.The TUG time,6M walking speed and the score of Short Physical Performance Bettery of the experimental group were all lower than those of the control group(P＜0.05),and the scores of skeletal muscle mass,muscle strength,calf circumference,physical function and cognitive function of the experimental group were all higher than those of the control group(P＜0.05).Neither group experienced any adverse events.Conclusion The application of this multicomponent exercise combined cognitive stimulation program developed for elderly patients with mental disorders and sarcopenia can effectively reduce the risk of falls,enhance the skeletal muscle mass and muscle strength and improve the cognitive function in elderly patients with mental disorders and sarcopenia.

Objective:To investigate the clinical imaging features and prognosis of von Hippel-Lindau (VHL) syndrome associated with pancreatic lesions.Method:The retrospective case-control study was conducted. The clinicopathological data of 161 patients with VHL syndrome who were admitted to Peking University First Hospital from September 2010 to August 2022 were collected. There were 83 males and 78 females, with age of onset as 27.0(range, 8.0-66.0)years. Observation indicators: (1) imaging results of VHL syndrome associated with pancreatic lesions; (2) clinical characteristics of VHL syndrome associated with pancreatic lesions; (3) comparison of clinicopathological factors in patients with VHL syndrome associated with pancreatic cystic lesions; (4) comparison of clinicopathological factors in patients with VHL syndrome associated with pancreatic neuroendocrine neoplasms (pNENs). (5) Treatment and prognosis of patients with VHL syndrome associated with pancreatic lesions. Measurement data with normal distribution were represented as Mean± SD, and comparison between groups was conducted using the independent sample t test. Measurement data with skewed distribution were represented as M(range), and comparison between groups was conducted using the non-parameter test. Count data were described as absolute numbers, and comparison between groups was conducted using the chi-square test. Results:(1) Imaging results of VHL syndrome associated with pancreatic lesions. Of the 161 patients with VHL syndrome, there were 151 patients associated with pancreatic lesions and 10 patients not associated with pancreatic lesions. Of the 151 patients with VHL syndrome associated with pancreatic lesions, there were 136 patient with pancreatic cystic lesions and 34 patients with pNENs, 22 patients with both pNENs and pancreatic cystic lesions, and the type of pancreatic lesions could not be accurately determined in 3 cases. (2) Clinical characteristics of VHL syndrome associated with pancreatic lesions. The age of onset in 151 patients with VHL syndrome associated with pancreatic lesions was 33.0(range, 14.0-68.0)years. Cases with gene site mutation of exon 1, exon 2, exon 3 and other types of gene site was 51, 16, 43 and 41, respectively. There were 116 patients of VHL type 1 and 35 patients of VHL type 2. There were 92 patients with family history of VHL syndrome and 59 patients without family history of VHL syndrome. There were 127 patients combined with renal cell carcinoma, 112 patients combined with central nervous system lesions, 46 patients combined with retinal hemangioblastoma. Patients may combined with multiple lesions. (3) Comparison of clinicopathological factors in patients with VHL syndrome associated with pancreatic cystic lesions. The age of onset, VHL syndrome type (VHL1 type, VHL2 type) and cases combined with renal cell carcinoma were 32.5(range, 14.0-68.0)years, 110, 26 and 115 in 136 patients with VHL syndrome associated with pancreatic cystic lesions, versus 22.0(range, 8.0-64.0)years, 13, 12 and 14 in 25 patients with VHL syndrome not associated with pancreatic cystic lesions, showing significant differences in the above indicators between them ( Z=-3.384, χ2=9.770, 10.815, P<0.05). (4) Comparison of clinicopathological factors in patients with VHL syndrome associated with pNENs. The age of onset, gene mutation sites (exon 1, exon 2, exon 3, other types of gene site) and VHL syndrome type (VHL1 type, VHL2 type) were 33.5(range, 14.0-64.0)years, 12, 5, 14, 3 and 18, 16 in 34 patients with VHL syndrome associated with pNENs, versus 27.0(range, 9.0-66.0)years, 41, 12, 32, 42 and 105, 22 in 127 patients with VHL syndrome not associated with pNENs, showing significant differences in the above indicators between them ( Z=-4.030, χ2=8.814, 13.152, P<0.05). (5) Treatment and prognosis of patients with VHL syndrome associated with pancreatic lesions. Of the 161 patients with VHL syndrome, 3 patients underwent surgical treatment, and the remaining patients were followed up. All 161 patients with VHL syndrome were followed up for 6 (range, 1-12)years, in which 15 patients died and 146 patients alive during the follow-up. The follow-up time of 3 patients undergoing surgical treatment was 4, 14, 9 years, respectively, and all of them were alive. Conclusions:The clinical imaging features of pancreatic lesions related to VHL syndrome are cystic lesions and pNENs, which with the characteristics of multiple lesions and benign tumors. Such patients usually do not requiring surgical treatment and have good prognosis.

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection has spread worldwide and threatened human's health. With the passing of time, the epidemiology of coronavirus disease 2019 evolves and the knowledge of SARS-CoV-2 infection accumu-lates. To further improve the scientific and standardized diagnosis and treatment of maternal SARS-CoV-2 infection in China, the Chinese Society of Perinatal Medicine of Chinese Medical Association commissioned leading experts to develop the Recommendations for the Diagnosis and Treatment of Maternal SARS-CoV-2 Infection under the guidance of the Maternal and Child Health Department of the National Health Commission. This recommendations includes the epidemiology, diagnosis, management, maternal care, medication treatment, care of birth and newborns, and psychological support associated with maternal SARS-CoV-2 infection. It is hoped that the recommendations will effectively help the clinical management of maternal SARS-CoV-2 infection.

Objective:To adapt and build Guideline for Management of Antipsychotic Medication Adherence in Schizophrenics which is suitable for China's national conditions. Methods:Guided by the ADAPTE guideline adaptation method, and combined with the current status of antipsychotic medication adherence of schizophrenics in China, we systematically searched the existing antipsychotic medication adherence management guidelines and systematic evaluation, and evaluated, selected, and integrated the best evidence. We conducted usability research on the adapted guidelines, conducted discussions among experts and external evaluations to form the final version of the guideline.Results:A total of 9 guidelines and 14 systematic evaluations were included. The adapted guideline contained 30 pieces of evidence, including 4 themes of policy and decision support, medication adherence assessment, medication adherence management plan, and medication adherence management measures.Conclusions:The adapted guideline for nursing management of antipsychotic medication adherence in schizophrenics can provide evidence support for clinical nursing practice.

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection has spread worldwide and threatened human’s health. With the passing of time, the epidemiology of coronavirus disease 2019 evolves and the knowledge of SARS-CoV-2 infection accumulates. To further improve the scientific and standardized diagnosis and treatment of maternal SARS-CoV-2 infection in China, the Chinese Society of Perinatal Medicine of Chinese Medical Association commissioned leading experts to develop the Recommendations for the Diagnosis and Treatment of Maternal SARS-CoV-2 Infection under the guidance of the Maternal and Child Health Department of the National Health Commission. This recommendations includes the epidemiology, diagnosis, management, maternal care, medication treatment, care of birth and newborns, and psychological support associated with maternal SARS-CoV-2 infection. It is hoped that the recommendations will effectively help the clinical management of maternal SARS-CoV-2 infection.