ObjectiveTo explore the possible action mechanism of Qingshi Anti-itch Ointment （青石止痒软膏， QAO） in the treatment of psoriasis. MethodsForty mice were randomly divided into four groups， blank group， model group， calcipotriol group and QAO group， with 10 mice in each group. Except for the blank group， psoriasis was induced by applying imiquimod cream to the dorsal skin. After modeling for 6 hours daily， the calcipotriol group and QAO group were treated with 0.5 g of calcipotriol ointment or 0.5 g of QAO， respectively， applied to the treated dorsal skin. The blank group and the model group received no treatment. The skin lesions were observed， and the psoriasis area and severity index （PASI） score was assessed every other day. After 7 days， Hematoxylin and Eosin （HE） staining was performed on dorsal skin tissue to observe pathological changes. The levels of interleukin 1β （IL-1β） and interleukin 18 （IL-18） were determined by enzym-linked immunosorbent assay （ELISA）. The protein levels of Caspase-1，Pro-Caspase-1， gasdermin D （GSDMD） and gasdermin-D-N （GSDMD-N） were detected by Western Blot （WB）. The protein levels of GSDMD were observed by immunohistochemistry. ResultsCompared with the blank group， the model group mice showed redness， erythema， and white scales on their skin， with histological observations indicating epidermal thickening， elongated spines， and infiltration of inflammatory cells. The PASI scores of the skin tissue on days 1， 3， 5， and 7 were elevated； the IOD and AOD values of GSDMD protein increased； the protein levels of Caspase-1， Pro-Caspase-1，GSDMD， GSDMD-N， and IL-1β and IL-18 were significantly elevated （P＜0.05 or P＜0.01）. Compared with the model group， the QAO group and calcipotriol group showed lighter skin lesions； the PASI scores on day 5 and day 7 in the QAO group， and on day 3， 5， and 7 in the calcipotriol group， were reduced； the IOD and AOD values of GSDMD protein， and the protein level of Caspase-1， GSDMD， and GSDMD-N， as well as level of IL-18 and IL-1β decreased in both groups； in the calcipotriol group， Pro-Caspase-1 protein level also decreased （P＜0.05 or P＜0.01）. Compared with the calcipotriol group， the QAO group showed slightly redder skin， more obvious thickening of the stratum corneum， and less capillary dilation； the PASI scores on day 3 and day 7 increased， while the score on day 5 was reduced； the protein level of Pro-Caspase-1， GSDMD， GSDMD-N， and the level of IL-18 and IL-1β were increased in the QAO group （P＜0.05）. ConclusionQAO can effectively relieve psoriasis dermatitis in mice. Its potential mechanism may be related to the regulation of the Caspase-1/GSDMD protein pathway， down-regulation of IL-18 and IL-1β levels， and alleviation of pyroptosis.

ObjectiveTo evaluate the clinical efficacy and safety of Huaban Jiedu Formulation （化斑解毒方， HJF） in treating psoriasis vulgaris with blood-heat syndrome. MethodsA randomized， double-blind， placebo-controlled study was conducted with 60 patients diagnosed with psoriasis vulgaris of blood-heat syndrome. Patients were randomly assigned to either a treatment group or a control group， with 30 cases in each. The treatment group received HJF granules orally， one dose a day， combined with topical Qingshi Zhiyang Ointment （青石止痒软膏）， while the control group received placebo granules， one dose a day， combined with the same topical ointment. Both groups were topically treated twice daily of 28 days treatment cours. Psoriasis area and severity index （PASI）， visual analogue scale for pruritus （VAS）， traditional Chinese medicine （TCM） syndrome scores， dermatology life quality index （DLQI）， and psoriasis life stress inventory （PLSI） were assessed before treatment and on day 14 and day 28. Response rates for PASI 50 （≥50% reduction） and PASI 75 （≥75% reduction）， as well as overall clinical efficacy， were compared between groups. Serum levels of interleukin-6 （IL-6） and interleukin-17 （IL-17） were measured before and after 28 days of treatment. Adverse reactions during treatment were recorded. ResultsAfter 28 days of treatment， both groups showed significant reductions in PASI total score， lesion area score， erythema， scaling， and infiltration scores， pruritus VAS score， TCM syndrome score， DLQI， PLSI， and serum IL-6 and IL-17 levels （P＜0.05）. Compared to the control group， the treatment group had significantly greater improvements in PASI total score and erythema score， TCM syndrome score， serum IL-6 and IL-17 levels， and PASI 50 response rate after 28 days （P＜0.05）. Between-group comparisons of score differences before and after 28-day treatment revealed that the treatment group showed significantly better improvements in PASI total， lesion area score， erythema score， TCM syndrome score， DLQI， PLSI， and inflammatory markers （P＜0.05 or P＜0.01）. The total effective rate on day 14 and day 28 was 40.00% （12/30） and 83.33% （25/30） in the treatment group， versus 6.90% （2/29） and 41.38% （12/29） in the control group， respectively. The clinical efficacy in the treatment group was significantly superior to that in the control group （P＜0.05）. Mild gastric discomfort occurred in 3 patients in the treatment group and 1 in the control group. ConclusionHJF can effectively improve skin lesions and TCM symptoms relieve pruritus， enhance quality of life， and reduce inflammatory markers IL-6 and IL-17， in patients with blood-heat syndrome of psoriasis vulgaris， with a good safety profile.

In order to standardize the clinical diagnosis and treatment of upper airway cough syndrome (UACS) for children in China, Dongzhimen Hospital of Beijing University of Chinese Medicine and Affiliated Hospital of Liaoning University of Traditional Chinese Medicine initiated the development of this Traditional Chinese Medicine Diagnosis and Treatment Guidelines for Children with Upper Airway cough Syndrome based on evidence-based medical evidence. This guideline will process registration, write a plan, and develop relevant processes and writing norms, develop and publish official documents. This plan mainly introduces the scope of the guidelines, the purpose and significance, the composition of the guidelines working group, the management of conflicts of interest, the collection, selection and determination of clinical problems, the retrieval, screening and rating of evidence, and the consensus of recommendations. Registration information: This study has been registered in the international practice guidelines registry platform with the registration code of PREPARE-2023CN087.

BACKGROUND: The clinical importance of hypokalemia is likely underrecognized in Chinese dialysis patients, and whether its clinical effect was mediated by serum albumin is not fully elucidated. This study aimed to explore the association between serum potassium and mortality in dialysis patients of a Chinese nationwide multicenter cohort, taking albumin as a consideration. METHODS: This was a prospective nation-wide multicenter cohort study. Restricted cubic splines were used to test the linearity of serum potassium and relationships with all-cause (AC) and cardiovascular (CV) mortality and a subsequent two-line piecewise linear model was fitted to approach the nadir. A mediation analysis was performed to examine relations of albumin to potassium and mortalities. RESULTS: A total of 10,027 patients were included, of whom 6605 were peritoneal dialysis and 3422 were hemodialysis patients. In the overall population, the mean age was 51.7 ± 14.8 years, 55.3%(5546/10,027) were male, and the median dialysis vintage was 13.60 (4.70, 39.70) months. Baseline serum potassium was 4.30 ± 0.88 mmol/L. After a median follow-up period of 26.87 (14.77, 41.50) months, a U-shape was found between potassium and mortality, and a marked increase in risk at lower potassium but a moderate elevation in risk at higher potassium were observed. The nadir for AC mortality risk was estimated from piecewise linear models to be a potassium concentration of 4.0 mmol/L. Interestingly, the significance of the association between potassium and mortality was attenuated when albumin was introduced into the extended adjusted model. A subsequent significant mediation by albumin for potassium and AC and CV mortalities were found ( P < 0.001 for both), indicating that hypokalemia led to higher mortality mediated by low serum albumin, which was a surrogate of poor nutritional status and inflammation. CONCLUSIONS Associations between potassium and mortalities were U-shaped in the overall population. The nadir for AC mortality risk was at a potassium of 4.0 mmol/L. Serum albumin mediated the association between potassium and AC and CV mortalities.
Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; East Asian People ; Hypokalemia/etiology* ; Kidney Failure, Chronic/mortality* ; Potassium/blood* ; Prospective Studies ; Renal Dialysis ; Serum Albumin/analysis*

Objective:To explore the causes and summarize the treatment experience for clinically relevant delayed gastric emptying(DGE) after laparoscopic pancreaticoduodenectomy(LPD).Methods:The clinical data of 1 000 patients who underwent LPD in the Department of Liver Transplantation and Hepatobiliary Surgery,Shandong Provincial Hospital Affiliated to Shandong First Medical University between March 2017 and September 2022 was retrospectively collected. There were 640 males and 360 females,with an age of (60.1±11.4)years(range: 13 to 93 years),and 590 patients were older than 60 years. Depending on the severity of DGE,patients were divided into a clinically relevant DGE group and a 0/A grade DGE group. The comparison between the two groups was performed by the χ2 test,Fisher′s exact probability method, t test or the rank sum test,and the effects of various treatment strategies for clinically relevant DGE were evaluated. Results:LPD was conducted successfully in all 1 000 patients,with a surgical time of (344.8±103.6)minutes(range:160 to 450 minutes) and intraoperative blood loss ( M(IQR)) of 100 (150) ml(range:50 to 1 000 ml). A total of 74 patients(7.4%) developed clinically relevant DGE. Compared to those in the 0/A grade DGE group,patients in the clinically relevant DGE group had a higher preoperative body mass index of ((24.9±3.5)kg/m 2vs. (23.9±3.3)kg/m 2, t=-2.419, P=0.016),more postoperative bile leakage(51.4%(38/74) vs. 10.8%(100/926)),pancreatic fistula(59.5%(44/74) vs. 22.9%(212/926)),abdominal infection(74.3%(55/74) vs.14.6%(135/926)),and abdominal bleeding(43.2%(32/74) vs. 11.3%(105/926))(all P<0.05). Among these patients,10 cases(13.5%) received enteral nutrition treatment,22 cases(29.7%) received parenteral nutrition treatment,and 42 cases(56.8%) received a combination of enteral and parenteral nutrition treatment. The time for patients to return to a normal diet was 21(14)days (range: 8 to 85 days). Compared to those who received only enteral(23.5(27.0)days) or parenteral nutrition treatment(15.5(11.0)days),patients who received a combination of enteral and parenteral nutrition treatment(25.5(31.0)days) had a longer time to return to a normal diet ( Z=20.019, P<0.01). Among the 60 patients who developed secondary DGE,48 cases(80.0%) received ultrasound-guided puncture and drainage treatment,while 12 cases(20.0%) only received anti-infection treatment. The patients in the non-puncture drainage group had a longer time to return to a normal diet than those in the puncture drainage group (26.5(12.5)days vs. 20.0(11.0)days, Z=-2.369, P=0.018). Conclusions:Patients with clinically relevant DGE after LPD had a higher proportion of postoperative complications such as pancreatic fistula,biliary fistula and abdominal infection. A combination of enteral and parenteral nutrition treatment is needed for patients with a long-term course of DGE."Smooth" drainage and ani-infectious therapy could contribute to the recovery of DGE.

Objective:To explore the causes and summarize the treatment experience for clinically relevant delayed gastric emptying(DGE) after laparoscopic pancreaticoduodenectomy(LPD).Methods:The clinical data of 1 000 patients who underwent LPD in the Department of Liver Transplantation and Hepatobiliary Surgery,Shandong Provincial Hospital Affiliated to Shandong First Medical University between March 2017 and September 2022 was retrospectively collected. There were 640 males and 360 females,with an age of (60.1±11.4)years(range: 13 to 93 years),and 590 patients were older than 60 years. Depending on the severity of DGE,patients were divided into a clinically relevant DGE group and a 0/A grade DGE group. The comparison between the two groups was performed by the χ2 test,Fisher′s exact probability method, t test or the rank sum test,and the effects of various treatment strategies for clinically relevant DGE were evaluated. Results:LPD was conducted successfully in all 1 000 patients,with a surgical time of (344.8±103.6)minutes(range:160 to 450 minutes) and intraoperative blood loss ( M(IQR)) of 100 (150) ml(range:50 to 1 000 ml). A total of 74 patients(7.4%) developed clinically relevant DGE. Compared to those in the 0/A grade DGE group,patients in the clinically relevant DGE group had a higher preoperative body mass index of ((24.9±3.5)kg/m 2vs. (23.9±3.3)kg/m 2, t=-2.419, P=0.016),more postoperative bile leakage(51.4%(38/74) vs. 10.8%(100/926)),pancreatic fistula(59.5%(44/74) vs. 22.9%(212/926)),abdominal infection(74.3%(55/74) vs.14.6%(135/926)),and abdominal bleeding(43.2%(32/74) vs. 11.3%(105/926))(all P<0.05). Among these patients,10 cases(13.5%) received enteral nutrition treatment,22 cases(29.7%) received parenteral nutrition treatment,and 42 cases(56.8%) received a combination of enteral and parenteral nutrition treatment. The time for patients to return to a normal diet was 21(14)days (range: 8 to 85 days). Compared to those who received only enteral(23.5(27.0)days) or parenteral nutrition treatment(15.5(11.0)days),patients who received a combination of enteral and parenteral nutrition treatment(25.5(31.0)days) had a longer time to return to a normal diet ( Z=20.019, P<0.01). Among the 60 patients who developed secondary DGE,48 cases(80.0%) received ultrasound-guided puncture and drainage treatment,while 12 cases(20.0%) only received anti-infection treatment. The patients in the non-puncture drainage group had a longer time to return to a normal diet than those in the puncture drainage group (26.5(12.5)days vs. 20.0(11.0)days, Z=-2.369, P=0.018). Conclusions:Patients with clinically relevant DGE after LPD had a higher proportion of postoperative complications such as pancreatic fistula,biliary fistula and abdominal infection. A combination of enteral and parenteral nutrition treatment is needed for patients with a long-term course of DGE."Smooth" drainage and ani-infectious therapy could contribute to the recovery of DGE.

The standardization of pediatric Tuina is beneficial to pediatric Tuina practitioners in a norm practices. The paper collects the content from teaching textbooks, TCM ancient books and database literature, and tries to develop the technical specifications of pediatric Tuina by four rounds Delphi surveys and expert consensus. This specification covers the manipulation of pediatric Tuina, the position of acupoints, the effects of acupoints and the diagnosis and treatment of pediatric Tuina, including indications, contraindications, cautious use, operation steps and methods.

Objective To analyze the educational characteristics of physical therapy in universities of United States, and provide reference for the international development of rehabilitation therapy education in China.Methods Based on the data collected from the official websites of three universities in the United States and the databases at home and abroad, combined with the author's learning experience, the characteristics of physical therapy education in universities of United States in detail was analyzed.Results Characteristics of physical therapy education in universities of United States had strict accreditation system, course objectives oriented by practicing competence, comprehensive curriculum plan, educational concept of student-centered, high level of teaching informatization, diversified teaching and learning evaluation system, which conformed to the goal of rehabilitation competency of World Health Organization.Conclusion Physical therapy education in United States has remarkable characteristics and a well-developed system, which has certain reference value for China.

Objective:To explore the effects of WeChat-based health education on management of hypertensive outpatients under medical consortium.Methods:Totally 180 hypertensive patients who attended the Multidisciplinary Clinics of Beijing Anzhen Hospital, Capital Medical University, and Datun Community Health Service Center from communities under our medical consortium from November 2018 to April 2019 were selected and divided into the observation group ( n=91) and the control group ( n=89) according to the visit time. Patients in the control group received routine health education, while patients in the observation group received WeChat-based health education under medical consortium for 6 months. The self-management ability (using Hypertension Patients Behavior Rating Scale, HPSMBRS) , treatment compliance (using Therapeutic Adherence Scale for Hypertensive Patients, TASHP) , the 24 h average systolic and diastolic blood pressure, the average systolic and diastolic blood pressure at daytime, and the average systolic blood pressure and diastolic blood pressure at night were compared between the two groups. Results:After the intervention, the diet management, medication management, disease monitoring, exercise management, work and rest and emotional management scores of the observation group were higher than those of the control group, and the differences were statistically significant ( P<0.05) . After the intervention, the medication-taking behavior, bad medication-taking behavior, daily activity management behavior and tobacco and alcohol addiction scores were higher than those of the control group, and the differences were statistically significant ( P<0.05) . After the intervention, the 24 h average systolic and diastolic blood pressure, average systolic and diastolic blood pressure at daytime and average systolic and diastolic blood pressure at night decreased in the observation group, and the differences were statistically significant compared with the control group ( P<0.05) . Conclusions:The WeChat platform under medical consortium provides standardized, consistent, continuous and effective health education, which can improve the self-management ability and treatment compliance of hypertensive outpatients, and can effectively control blood pressure levels. It shows sound effects in clinical use.

Undergraduate education started late in rehabilitation medicine in mainland China.At present,there are some shortcomings in current undergraduate education for rehabilitation medicine in mainland China,mainly due to the shortage of teachers,the poor pertinence of professional subjects,the broad and superficial knowledge,and the lack of close connection with the necessary professional knowledge of rehabilitation technologies.The Department of Rehabilitation in Taiwan starts its undergraduate education earlier.The curriculum has been sub-professionally oriented.Its subjects are highly targeted and detailed in content.At the same time,it emphasizes forward-looking education such as "statistics".In view of this,the mainland colleges and universities should standardize the undergraduate education of rehabilitation therapies,strengthen the training of professional teachers,pay attention to the cross-mutualism of theory and practice in the teaching plan,enrich the number of professional courses,the appropriate introduction of teaching methods of scientific research,standardize the teaching management system.