Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.

The incidence of digestive system diseases is high. So digestive system pathology is widely concerned. In the past 10 years, Chinese pathologists insist on hard work and have made significant progress. This article reviews the research and practice progress in digestive system tumors and non-tumors in the past 10 years, including the establishment of diagnostic criteria for gastrointestinal tract, hepatobiliary and pancreatic diseases, the establishment and classification of new diseases with special morphology, the classification and standard update of gastrointestinal and pancreatic neuroendocrine tumors, the progress of molecular pathology, and non-tumor lesions of the digestive system. The future development trend of digestive system pathology is also prospected.

Objective:To explore the causes of lack of compliance with life care in hematopoietic stem cell transplantation recipients while living alone in the transplant warehouse, and to provide a basis for developing targeted promotion measures.Methods:Using purposive sampling method, from June to December 2023, on-site observations were conducted on the voluntary completion of life care by hematopoietic stem cell transplant patients (with a 30 day observation period) admitted to the Blood Transplantation Center of the First Affiliated Hospital of Wenzhou Medical University. The compliance was calculated after the observation period. Patients with a compliance of less than 80% were selected, and semi-structured interviews were conducted with 17 of them after informed consent. The Colaizzi 7-step analysis method was applied to organize and analyze the interview data.Results:Three core themes on lack of compliance were distilled, namely physical factors impeding compliance (somatic specific symptoms leading to distraction, somatic non-specific symptoms leading to activity intolerance), psychological factors impeding compliance (negative emotions, comfort zone dilemmas, regression phenomena, constraints of personality psychological traits), and cognitive factors impeding compliance (subjective cognitive unperceived benefit, poor modeling resulting in cognitive biases, limited perceived attention) .Conclusions:The behavioral causes of lack of compliance with life care of hematopoietic stem cell transplant patients while living alone in the transplant warehouse are due to multiple factors of the body and mind, among which psychologically mediated mechanisms are key to compliance. Healthcare professionals should pay attention to both the physiological and psychological needs of patients, actively alleviate physical symptoms, appropriately provide psychological care to remove psychological barriers, help them actively seek family and social support, and promote cognitive improvement, thereby improving compliance.

Paraplegia caused by spinal cord injury is a serious neurological complication, for which surgery is currently the main treatment method. Due to different surgical approaches, patients are usually expected to maintain a passive prone position for a long time or switch between the supine and prone positions. Affected by multiple factors such as neurogenic sensory disorders, pathological changes in muscle tone and operative duration, the risk of intraoperative acquired pressure injury (IAPI) is significantly increased. Current clinical prevention strategies for IAPI in these patients predominantly focus on localized pressure relief during positioning, lacking systematic, standardized comprehensive prevention protocols or evidence-based guidelines. To address it, Department of Nursing, Orthopedics Branch, China International Exchange and Promotive Association for Medical and Health Care, Spinal Trauma Professional Committee, Orthopedics Branch, Chinese Medical Doctor Association, Nursing Group of Spine and Spinal Cord Professional Committee of Chinese Association of Rehabilitation Medicine organized experts in relevant fields to formulate Guideline for the prevention of intraoperative acquired pressure injury in paraplegic patients with spinal cord injury ( version 2025), based on evidence-based medical evidence and latest research results and clinical practice at home and abroad. Eleven recommendations were put forward from the aspects of preoperative risk assessment, intraoperative prevention strategies, postoperative handover and monitoring, and supportive mechanisms for IAPI prevention, aiming to standardize the prevention measures and management strategies of IAPI in paraplegic patients with spinal cord injury and accelerate the recovery of patients and improve the therapeutic effect.

The incidence of digestive system diseases is high. So digestive system pathology is widely concerned. In the past 10 years, Chinese pathologists insist on hard work and have made significant progress. This article reviews the research and practice progress in digestive system tumors and non-tumors in the past 10 years, including the establishment of diagnostic criteria for gastrointestinal tract, hepatobiliary and pancreatic diseases, the establishment and classification of new diseases with special morphology, the classification and standard update of gastrointestinal and pancreatic neuroendocrine tumors, the progress of molecular pathology, and non-tumor lesions of the digestive system. The future development trend of digestive system pathology is also prospected.

Objective:To investigate the surgical technique and initial outcomes of distal derotational femoral osteotomy (DDFO) combined with knee extension device reconstruction in adolescents with habitual patellar dislocation and severe lower limb torsional deformity.Methods:A retrospective study was conducted on 10 adolescent patients (12 knees) treated at Beijing Jishuitan Hospital and its Guizhou branch from June 2016 to June 2022. There were 6 males and 4 females with an average age of 12.0±1.5 years (range: 10.0-14.5 years) Surgical treatment included DDFO and knee extension device reconstruction (lateral retinacular release, medial retinacular plication, Roux-Goldthwait distal realignment, and MPFL reconstruction). Clinical outcomes were assessed using Lysholm scores, incidence of redislocation and complications, and imaging parameters (lateral patellofemoral angle, Insall-Salvati index, TT-TG distance, and femoral anteversion angle) preoperatively and at 1 year postoperatively.Results:All 12 knees were successfully operated on, with an average surgery time of 2.0±0.5 h (range 1.0-2.5 h), intraoperative blood loss of 47.1±17.1 ml (range 20-80 ml), and follow-up time of 46.2±18.7 months (range 24-72 months). The Lysholm knee score improved from 58.25±8.80 preoperatively to 89.17±5.32 at final follow-up ( t=-9.096, P<0.001) with significant difference. The lateral patellofemoral angle improved from -64.92±4.68 preoperatively to 6.08±2.27 at final follow-up ( t=39.178, P<0.001) with significant difference. The femoral anteversion angle decreased from 34.08±3.06 preoperatively to 14.50±2.65 at final follow-up ( t=16.916, P<0.001) with significant difference. No patellar redislocation, skin necrosis, wound infection, or limited joint mobility occurred during follow-up. Conclusion:DDFO combined with knee extension device reconstruction is an effective and safe treatment for adolescent habitual patellar dislocation with severe torsional deformity, resulting in significant clinical and radiographic improvement with low complication rates.

Objective:To explore the causes of lack of compliance with life care in hematopoietic stem cell transplantation recipients while living alone in the transplant warehouse, and to provide a basis for developing targeted promotion measures.Methods:Using purposive sampling method, from June to December 2023, on-site observations were conducted on the voluntary completion of life care by hematopoietic stem cell transplant patients (with a 30 day observation period) admitted to the Blood Transplantation Center of the First Affiliated Hospital of Wenzhou Medical University. The compliance was calculated after the observation period. Patients with a compliance of less than 80% were selected, and semi-structured interviews were conducted with 17 of them after informed consent. The Colaizzi 7-step analysis method was applied to organize and analyze the interview data.Results:Three core themes on lack of compliance were distilled, namely physical factors impeding compliance (somatic specific symptoms leading to distraction, somatic non-specific symptoms leading to activity intolerance), psychological factors impeding compliance (negative emotions, comfort zone dilemmas, regression phenomena, constraints of personality psychological traits), and cognitive factors impeding compliance (subjective cognitive unperceived benefit, poor modeling resulting in cognitive biases, limited perceived attention) .Conclusions:The behavioral causes of lack of compliance with life care of hematopoietic stem cell transplant patients while living alone in the transplant warehouse are due to multiple factors of the body and mind, among which psychologically mediated mechanisms are key to compliance. Healthcare professionals should pay attention to both the physiological and psychological needs of patients, actively alleviate physical symptoms, appropriately provide psychological care to remove psychological barriers, help them actively seek family and social support, and promote cognitive improvement, thereby improving compliance.

Aromatic traditional Chinese medicine(TCM) has played an important role against epidemics and viruses, and volatile components are the main components that exert the pharmacological effects of aromatic TCM. By screening the related monomer components in aromatic TCM against epidemic and viruses and analyzing and endowing TCM with medicinal properties based on its clinical application and pharmacological research according to the theoretical thinking of TCM, the key technical issues of compatibility of TCM monomer components were solved from a theoretical perspective, providing new ideas and methods for screening raw materials and formulas for the development of new TCM drugs. Based on the conditions of antiviral activity, clinical application foundation, definite therapeutic effect, and high safety, a gradient screening of aromatic TCM was carried out. Firstly, 30 aromatic TCM were screened from anti-epidemic literature and clinical trial formulas, and seven volatile monomers were further screened from them. Then, four monomer components with significant effects, namely patchouli alcohol, carvacrol, p-cymene, and eucalyptol were screened. By adopting the "four-step method for a systematic study of TCM properties", the four monomer components were endowed with medicinal properties, and compatibility and combination studies were conducted to explore the theoretical basis of monomer formulas and form monomer formulas guided by TCM theory. The screening results of volatile monomers in aromatic TCM against viral pneumonia included patchouli alcohol, carvacrol, p-cymene, and eucalyptol. The medicinal properties and compatibility theory of volatile monomer components in TCM were explored. Patchouli alcohol was the main herb, with a cool and pungent nature. It entered the lung meridian to dispel evil Qi and has the effects of aromatization, detoxification, and epidemic prevention. Carvacrol was a minister drug with a cool and pungent taste. It had the effects of aromatizing, moistening, and dissolving the exterior, as well as strengthening the spleen and stomach. p-Cymene was an adjunctive medicine with a mild and pungent nature. It entered the lungs and kidneys and had the effects of aromatic purification, cough relief, and asthma relief. Eucalyptol was also an adjunctive medicine with a pungent and warm taste. It had the functions of aromatic purification, cough relief, phlegm reduction, and pain relief. The combination of the four medicines had the effects of aromatizing, moistening, detoxifying, and epidemic prevention, as well as relieving cough and asthma and strengthening the spleen and stomach. They were used to treat viral pneumonia caused by upper respiratory tract viral infections, with symptoms such as chest tightness, cough, wheezing, fatigue, nasal congestion, runny nose, nausea, and vomiting. This study has laid a literature and theoretical foundation for further drug efficacy verification experiments, compatibility efficacy experiments, and subsequent product development and clinical applications, and it serves as an innovative practice that combines literature research, theoretical research, experimental research, and clinical practice to develop new products.
Drugs, Chinese Herbal/therapeutic use* ; Antiviral Agents/pharmacology* ; Humans ; Pneumonia, Viral/virology* ; Medicine, Chinese Traditional ; Volatile Organic Compounds/pharmacology* ; Animals

The tumor microenvironment is a crucial factor in tumor occurrence and progression. The hypoxic microenvironment is widely present in tumor tissue and is a key endogenous factor accelerating tumor deterioration. The "blood stasis toxin" theory, as an emerging perspective in tumor research, is regarded as the unique "soil" in tumor progression from the perspective of traditional Chinese medicine(TCM) due to its dynamic evolution mechanism, which closely resembles the formation of the hypoxic microenvironment. Scientifically integrating TCM theories with the biological characteristics of tumors and exploring precise syndrome differentiation and treatment strategies are key to achieving comprehensive tumor prevention and control. This article focused on the hypoxic microenvironment of the tumor, elucidating its formation mechanisms and evolutionary processes and carefully analyzing the internal relationship between the "blood stasis toxin" theory and the hypoxic microenvironment. Additionally, it explored the interaction among blood stasis, toxic pathogens, and hypoxic environment and proposed micro-level prevention and treatment strategies targeting the hypoxic microenvironment based on the "blood stasis toxin" theory, aiming to provide TCM-based theoretical support and therapeutic approaches for precise regulation of the hypoxic microenvironment.
Humans ; Tumor Microenvironment/drug effects* ; Neoplasms/therapy* ; Animals ; Medicine, Chinese Traditional ; Disease Progression ; Drugs, Chinese Herbal

Paraplegia caused by spinal cord injury is a serious neurological complication, for which surgery is currently the main treatment method. Due to different surgical approaches, patients are usually expected to maintain a passive prone position for a long time or switch between the supine and prone positions. Affected by multiple factors such as neurogenic sensory disorders, pathological changes in muscle tone and operative duration, the risk of intraoperative acquired pressure injury (IAPI) is significantly increased. Current clinical prevention strategies for IAPI in these patients predominantly focus on localized pressure relief during positioning, lacking systematic, standardized comprehensive prevention protocols or evidence-based guidelines. To address it, Department of Nursing, Orthopedics Branch, China International Exchange and Promotive Association for Medical and Health Care, Spinal Trauma Professional Committee, Orthopedics Branch, Chinese Medical Doctor Association, Nursing Group of Spine and Spinal Cord Professional Committee of Chinese Association of Rehabilitation Medicine organized experts in relevant fields to formulate Guideline for the prevention of intraoperative acquired pressure injury in paraplegic patients with spinal cord injury ( version 2025), based on evidence-based medical evidence and latest research results and clinical practice at home and abroad. Eleven recommendations were put forward from the aspects of preoperative risk assessment, intraoperative prevention strategies, postoperative handover and monitoring, and supportive mechanisms for IAPI prevention, aiming to standardize the prevention measures and management strategies of IAPI in paraplegic patients with spinal cord injury and accelerate the recovery of patients and improve the therapeutic effect.