BACKGROUND: While emotional distress, encompassing anxiety and depression, has been associated with negative clinical outcomes, its impact across various clinical departments and general hospitals has been less explored. Previous studies with limited sample sizes have examined the effectiveness of specific treatments (e.g., antidepressants) rather than a systemic management strategy for outcome improvement in non-psychiatric inpatients. To enhance the understanding of the importance of addressing mental health care needs among non-psychiatric patients in general hospitals, this study retrospectively investigated the impacts of emotional distress and the effects of early detection and management of depression and anxiety on hospital length of stay (LOS) and rate of long LOS (LLOS, i.e., LOS >30 days) in a large sample of non-psychiatric inpatients. METHODS: This retrospective cohort study included 487,871 inpatients from 20 non-psychiatric departments of a general hospital. They were divided, according to whether they underwent a novel strategy to manage emotional distress which deployed the Huaxi Emotional Distress Index (HEI) for brief screening with grading psychological services (BS-GPS), into BS-GPS ( n = 178,883) and non-BS-GPS ( n = 308,988) cohorts. The LOS and rate of LLOS between the BS-GPS and non-BS-GPS cohorts and between subcohorts with and without clinically significant anxiety and/or depression (CSAD, i.e., HEI score ≥11 on admission to the hospital) in the BS-GPS cohort were compared using univariable analyses, multilevel analyses, and/or propensity score-matched analyses, respectively. RESULTS: The detection rate of CSAD in the BS-GPS cohort varied from 2.64% (95% confidence interval [CI]: 2.49%-2.81%) to 20.50% (95% CI: 19.43%-21.62%) across the 20 departments, with a average rate of 5.36%. Significant differences were observed in both the LOS and LLOS rates between the subcohorts with CSAD (12.7 days, 535/9590) and without CSAD (9.5 days, 3800/169,293) and between the BS-GPS (9.6 days, 4335/178,883) and non-BS-GPS (10.8 days, 11,483/308,988) cohorts. These differences remained significant after controlling for confounders using propensity score-matched comparisons. A multilevel analysis indicated that BS-GPS was negatively associated with both LOS and LLOS after controlling for sociodemographics and the departments of patient discharge and remained negatively associated with LLOS after controlling additionally for the year of patient discharge. CONCLUSION Emotional distress significantly prolonged the LOS and increased the LLOS of non-psychiatric inpatients across most departments and general hospitals. These impacts were moderated by the implementation of BS-GPS. Thus, BS-GPS has the potential as an effective, resource-saving strategy for enhancing mental health care and optimizing medical resources in general hospitals.
Humans ; Retrospective Studies ; Male ; Length of Stay/statistics & numerical data* ; Female ; Middle Aged ; Adult ; Psychological Distress ; Inpatients/psychology* ; Aged ; Anxiety/diagnosis* ; Depression/diagnosis*

Objective To assess inter-observer variations(IOV)in the delineation of target volumes and organs-at-risk(OAR)for intensity-modulated radiotherapy(IMRT)of nasopharyngeal carcinoma(NPC)among physicians from different levels of cancer centers,thereby providing a reference for quality control in multi-center clinical trials.Methods Twelve patients with NPC of different TMN stages were randomly selected.Three physicians from the same municipal cancer center manually delineated the target volume(GTVnx)and OAR for each patient.The manually modified and confirmed target volume(GTVnx)and OAR delineation structures by radiotherapy experts from the regional cancer center were used as the standard delineation.The absolute volume difference ratio(△V_diff),maximum/minimum volume ratio(MMR),coefficient of variation(CV),and Dice similarity coefficient(DSC)were used to compare the differences in organ delineation among physicians from different levels of cancer centers and among the 3 physicians from the same municipal cancer center.Furthermore,the IOV of GTVnx and OAR among physicians from different levels cancer centers were compared across different TMN stages.Results Significant differences in the delineation of GTVnx were observed among physicians from different levels of cancer centers.Among the 3 physicians,the maximum values of △V_diff,MMR,and CV were 97.23%±83.45%,2.19±0.75,and 0.31±0.14,respectively,with an average DSC of less than 0.7.Additionally,there were considerable differences in the delineation of small-volume OAR such as the left and right optic nerves,chiasm,and pituitary,with average MMR>2.8,CV>0.37,and DSC<0.51.However,relatively smaller differences were observed in the delineation of large-volume OAR such as the brainstem,spinal cord,left and right eyeballs,and left and right mandible,with average△V_diff<42%,MMR<1.55,and DSC>0.7.Compared with the differences among physicians from different levels cancer centers,the differences among the 3 physicians from the municipal cancer center were slightly reduced.Furthermore,there were also differences in the delineation of target volumes for NPC among physicians from different levels cancer centers,depending on the staging of the disease.Compared with the delineation of target volumes for earlier stage patients(stages I or II),the differences among physicians in the delineation of target volumes for advanced stage patients(stages III or IV)were smaller,with average △V_diff and DSC of 98.31%±67.36%vs 69.38%±72.61%(P<0.05)and 0.55±0.08 vs 0.72±0.12(P<0.05),respectively.Conclusion There are differences in the delineation of GTVnx and OAR in radiation therapy for NPC among physicians from different levels of cancer centers,especially in the delineation of target volume(GTVnx)and small-volume OAR for early-stage patients.To ensure the accuracy of multicenter clinical trials,it is recommended to provide unified training to physicians from different levels of cancer centers and review their delineation results to reduce the effect of differences on treatment outcomes.

Objective:To analyze the clinical, genetic mutation characteristics, and treatment prognosis of type 2A hereditary hemochromatosis (HH) in China.Methods:Peripheral blood samples and clinical data of patients with primary iron overload were collected through the China Registry of Genetic/Metabolic Liver Disease from June 2015 to November 2023. HH-related genes were detected by Sanger sequencing. Clinical characteristics and gene mutation characteristics of HH patients carrying HJV gene mutations were analyzed.Results:Among the 37 cases with primary iron overload, ten cases (27.0%, 10/37) had detectable HJV gene mutations, which included four homozygous mutations, five compound heterozygous mutations, and one monoheterozygous mutation. p.Q6H and p.C321X (80.0%, 8/10) were the most common mutated sites. The average age of onset was 30.7±14.7 years. The age of diagnosis was 35.7±16.2 years, with male-to-female ratio of 7:3. Ferritin and transferrin saturation were (5 267±905) ng/ml, and 94.3%±1.2%, respectively. Magnetic resonance imaging showed iron overload in the liver, pancreas, and myocardium. Liver biopsy showed diffuse iron deposition within hepatocytes. All ten cases had elevated transaminases; one case (1/10, 10.0%) had liver cirrhosis; four cases (4/10, 40.0%) had heart failure and arrhythmia; five cases (5/10, 50.0%) had diabetes; six cases (6/10, 60.0%) had hypogonadism; six cases (6/10, 60.0%) had skin pigmentation; and six cases (6/10, 60.0%) had fatigue symptoms. All six cases underwent bloodletting therapy, and ferritin levels dropped to about 100 ng/ml. Two cases of oral administration of the iron chelator deferasirox did not meet the ferritin level standard, and one case died from acute heart failure following a confirmed diagnosis during hospitalization.Conclusion:The HJV gene may be one of the main pathogenic genes of HH in China. The p.Q6H and p.C321X mutations were one of the hotspot mutations. The onset age of HJV gene-related HH was between 20 and 30 years old, and their condition was severe. Therefore, early bloodletting treatment can have a favorable outcome.

Children and adults differ significantly in physiology,biochemistry and immune function,which leads to sig-nificant differences in blood transfusion strategies between children and adults.To guide the clinical transfusion practice of pediatric patients and improve the prognosis of children,the National Health Commission organized the formulation and re-lease of the health industry standard Guideline for Pediatric Transfusion(WS/T 795-2022).This paper will briefly introduce some concepts that help understand of the Standard and the preparation process of the Standard,and explain and interpret the preparation of the"scope","general provisions"and"factors to consider"of the Standard,hoping to contribute to the understanding and implementation of the Standard.

Objective To analyze the influencing factors and management of benign anastomotic stenosis in patients with colorectal cancer after concurrent prophylactic ileostomy.Methods The clinical data of 74 colorectal cancer patients undergoing preventive ileostomy admitted to Quanzhou First Hospital Affiliated to Fujian Medical University from April 2018 to June 2022 were selected,according to the presence or absence of anastomotic stenosis after surgery,patients were divided into anastomotic stenosis group and anastomotic normal group.The influencing factors of stenosis were analyzed using statistical methods,and the management methods for anastomotic stenosis were summarized.Results 15 cases of anastomotic stenosis occurred after surgery,with an incidence rate of 20.3%.Compared with anastomotic normal group,patients in anastomotic stenosis group had a higher proportion of preoperative radiation therapy,preoperative neoadjuvant chemotherapy,and a higher incidence of postoperative anastomotic leakage/pelvic infection,with statistical significance(P<0.05);Multivariate analysis suggests that preoperative radiotherapy,anastomotic leakage/pelvic infection are independent risk factors for anastomotic stenosis.Conclusion Patients with colorectal cancer who undergo preoperative radiotherapy,neoadjuvant chemotherapy,and postoperative anastomotic leakage/pelvic infection should pay attention to the occurrence of anastomotic stenosis after undergoing ileostomy;Postoperative anastomotic stenosis should be treated according to the characteristics of the stenosis.

Objective:To compare the assay and related substance detection methods of erythromycin lactobionate in the Chinese Pharmacopoeia 2020(ChP),USP 2023(USP),JP18(JP),BP2023(BP)and EP 11.0(EP),investigate the differences between the test results obtained from 7 batches of erythromycin lactobionate for injection samples by using ChP and BP methods and thus provide a reference for the improvement of specification of erythromycin lactobionate.Methods:The differences of test methods and limits under the items of assay and related substances of erythromycin lactobionate in the above five pharmacopoeias were listed and compared.The related substances and contents of erythromycin lactobionate for injection samples from different manufactures were tested with methods stated in ChP and BP,and then compared and analyzed.Results:The items of related substances were determined by high performance liquid chromotographic methods in the ChP,EP and BP.The test methods and limits in the EP and BP were the same,which were different from that in ChP.The related substances were not determined in the USP and JP.There are obvious differences between the chromatographic methods and limits for the items of related substances in the ChP and BP,i.e.,BP contains 7 specific impuri-ties,while ChP contains only 2 specific impurities.The limits for any other impurity and the total amount of impurities were lower in the BP than those in the ChP.The antibiotic microbiological assay was used as the test method for the item of assay in the ChP,USP and JP based on different bacterial strains,which was different from the chromatographic method used in the BP.Based on the different methods of the ChP and BP,the related substances and content determination results of 7 batches of erythromycin lactobionate for injection samples met the acceptance criteria.The detection efficiency of BP related substances inspection method for specific impurities and total impurities were significantly higher than that of the ChP method.Conclusion:The BP method is superi-or to the ChP method in the detection of erythromycin lactobionate and erythromycin lactobionate for injection related substances.In terms of content determination,the external standard method adopted by BP is feasible to replace the antibiotic microbiological assay adopted by the ChP.Related substances and content determination methods adopted by the BP can provide an important reference for the revision and improvement of erythromycin lactobionate standard in the ChP.

Objective:To analyze the vascular distribution of palmar digital arteries in syndactyly through color Doppler ultrasound angiography and make the classification according to the level of artery bifurcation points, discusse its clinical significance.Methods:A retrospective analysis was performed for the data of children with congenital and digital malformations admitted to Wuxi Ninth People’s Hospital from January 2017 to December 2022. Preoperative vascular ultrasonography of the hand was performed to locate the bifurcation point of the common palmar digital artery in the digital webbed area. The vascular conditions were classified according to the distance between the bifurcation point and the 1/3 point of the proximal phalangeal as the reference, such as normal type (<0 mm), mild reduction type (0-5 mm), moderate decrease type (6-10 mm), and severe reduction type (>10 mm), absent type (only 1 artery between the fingers). The total variation of the bifurcation point of the common palmar digital artery in the children, as well as the proportion of different vascular condition subtypes were recorded. According to the classification of blood vessels, the corresponding operation plan was made. The positioning accuracy of color Doppler ultrasound angiography was evaluated based on the gold standard of common palmar digital artery bifurcation points detected during operation. Complications such as postoperative infection, flap necrosis, finger vasospasm and the morphology of finger web at the last follow-up were observed. Descriptive statistical analysis was used.Results:A total of 123 children with 181 finger webs were enrolled, including 72 males and 51 females, aged 10-28 months. There were 55 cases of simple type, 36 cases of complex type (bone) and 32 cases of Poland syndrome. Color Doppler ultrasound angiography showed that the total variation rate of the common palmar digital arterial bifurcation point was 24.3% (44/181), of which 11.6% (21/181) were mildly reduced type, 8.3% (15/181) were moderately reduced type, 3.3% (6/181) were severe reduced type, and 1.1% (2/181) were absent type. The vascular variation rates of simple syndactyly, bony syndactyly, and Poland syndrome were 0 (0/55), 19.5% (7/36), and 41.1% (37/90), respectively. Compared with the actual situation during surgery, the positioning accuracy of color Doppler ultrasound angiography was 100%. All pediatric surgeries were successfully completed, and the flaps and skin grafts survived smoothly. There were no postoperative complications such as infection, vascular crisis, or finger necrosis. All patients were followed up for 6 to 27 months, with an average of 13.5 months. At the last follow-up, the depth, width, and slope of the fingerwebs were all close to normal.Conclusion:Congenital syndactyly has a high variation rate at the bifurcation point of the common palmar digital artery, and bony syndactyly and Poland syndrome refer to the need to improve preoperative vascular evaluation. Color Doppler ultrasound angiography has the advantages of no radiation, high sensitivity and low price, and the vascular typing based on color Doppler can improve the reliable basis for the formulation of clinical surgical plans.

Objective:To analyze the vascular distribution of palmar digital arteries in syndactyly through color Doppler ultrasound angiography and make the classification according to the level of artery bifurcation points, discusse its clinical significance.Methods:A retrospective analysis was performed for the data of children with congenital and digital malformations admitted to Wuxi Ninth People’s Hospital from January 2017 to December 2022. Preoperative vascular ultrasonography of the hand was performed to locate the bifurcation point of the common palmar digital artery in the digital webbed area. The vascular conditions were classified according to the distance between the bifurcation point and the 1/3 point of the proximal phalangeal as the reference, such as normal type (<0 mm), mild reduction type (0-5 mm), moderate decrease type (6-10 mm), and severe reduction type (>10 mm), absent type (only 1 artery between the fingers). The total variation of the bifurcation point of the common palmar digital artery in the children, as well as the proportion of different vascular condition subtypes were recorded. According to the classification of blood vessels, the corresponding operation plan was made. The positioning accuracy of color Doppler ultrasound angiography was evaluated based on the gold standard of common palmar digital artery bifurcation points detected during operation. Complications such as postoperative infection, flap necrosis, finger vasospasm and the morphology of finger web at the last follow-up were observed. Descriptive statistical analysis was used.Results:A total of 123 children with 181 finger webs were enrolled, including 72 males and 51 females, aged 10-28 months. There were 55 cases of simple type, 36 cases of complex type (bone) and 32 cases of Poland syndrome. Color Doppler ultrasound angiography showed that the total variation rate of the common palmar digital arterial bifurcation point was 24.3% (44/181), of which 11.6% (21/181) were mildly reduced type, 8.3% (15/181) were moderately reduced type, 3.3% (6/181) were severe reduced type, and 1.1% (2/181) were absent type. The vascular variation rates of simple syndactyly, bony syndactyly, and Poland syndrome were 0 (0/55), 19.5% (7/36), and 41.1% (37/90), respectively. Compared with the actual situation during surgery, the positioning accuracy of color Doppler ultrasound angiography was 100%. All pediatric surgeries were successfully completed, and the flaps and skin grafts survived smoothly. There were no postoperative complications such as infection, vascular crisis, or finger necrosis. All patients were followed up for 6 to 27 months, with an average of 13.5 months. At the last follow-up, the depth, width, and slope of the fingerwebs were all close to normal.Conclusion:Congenital syndactyly has a high variation rate at the bifurcation point of the common palmar digital artery, and bony syndactyly and Poland syndrome refer to the need to improve preoperative vascular evaluation. Color Doppler ultrasound angiography has the advantages of no radiation, high sensitivity and low price, and the vascular typing based on color Doppler can improve the reliable basis for the formulation of clinical surgical plans.

OBJECTIVE To explore the potential targets and mechanisms of the modified Baihe dihuang decoction （MBD/ BDD） applied in post-stroke depression （PSD）. METHODS Network pharmacology was used to mine the potential targets and key pathways of MBD/BDD in the treatment of PSD. PSD model rats were induced by focal cerebral ischemia surgery combined with chronic unforeseen mild stress， and then were randomly divided into PSD model group， MBD/BDD group （12.6 g/kg， by raw drug）， and fluoxetine hydrochloride （FLX） group （positive control， 2.3 mg/kg）； a blank control group was also set up， with 8 rats in each group. Each administration group was given a corresponding medication solution by gavage once a day for 21 consecutive days. The intervention effect of MBD/BDD on depression-like symptoms in model rats was evaluated by open field and forced swimming tests. The brain tissues of rats in each group were dissected and total RNA was extracted for transcriptome sequencing and bioinformatics analysis. The mRNA and protein expressions of genes with significant changes and common neurotrophic factors were verified based on the above results. RESULTS A total of 131 MBD/BDD antidepressant-related target genes were obtained （such as IL1B and AKT1， etc.）， which were closely related to neural active ligand-receptor interactions and cyclic adenosine monophosphate signaling pathway. MBD/BDD could significantly prolong or increase the total time spent and distance traveled in the central grid of qiangzhe@cqtcm.edu.cn PSD model rats， and significantly shorten the cumulative immobility time （P＜0.05）. After treatment with MBD/BDD， the number of genes that changed in rat brain tissue was much higher than that in the FLX group， and there were significant differences in gene profiles among the PSD model group， MBD/BDD group， and FLX group. There were 1 351 differentially expressed genes （DEGs） between the MBD/BDD group and the PSD model group， of which 178 were significantly down-regulated and 1 173 were significantly up-regulated （P＜0.05）. Above 1 351 DEGs were involved in neuronal differentiation， chemical synaptic transmission regulation. They were significantly enriched in axonal guidance， cholinergic synapses and neuroactive ligand-receptor interactions. The top 30 genes in terms of up-regulation in the brain tissue of rats of MBD/BDD group were all associated with neuronal proliferation， development， differentiation， and migration. After MBD/BDD intervention， the expressions of Fezf2， Arx， Ostn， Nrgn genes， brain-derived neurotrophic factor and tyrosine kinase receptor B protein in brain tissue of rats were significantly increased （P＜0.05）. CONCLUSIONS The anti-PSD effect of MBD/BDD may be related to the up-regulation of the expression of genes related to neuronal proliferation， development， differentiation and migration， as well as the promotion of neural structural and functional repair.