Objective To investigate the demand for postoperative follow-up care services among patients after outpatient surgery,to optimize the care service process,and to enhance the quality of outpatient care,so as to ensure timely and effective follow-up care after outpatient surgery and improve their satisfaction and rehabilitation outcomes.Methods A total of 156 patients who underwent outpatient surgical procedures at Navy 971 Hospital from January 2023 to December 2023 were enrolled as research subjects through convenient sampling.A self-designed questionnaire was used to investigate the general information of patients,their demand for postoperative follow-up care,and the recognition of follow-up care forms.The questionnaires were distributed and collected by professional personnel of the outpatient surgery room.The related service items of follow-up care were statistically analyzed using percentages and descriptive analysis.Results Of the 156 questionnaires distributed,all(100%)were returned and valid.Among the patients undergoing outpatient surgery,91.7%required follow-up care services.The follow-up care services with the highest demand among naval vessel personnel were self-observation and care guidance for wounds(90.4%),seeking help for wound discomfort(86.5%),and postoperative follow-up and health education(75.6%).The most recognized forms of follow-up care services were telephone follow-up(88.5%),remote consultation(76.3%),and on-site visits by medical teams(62.2%).Conclusion There is a high demand for follow-up care services among patients after outpatient surgery.Hospitals should establish a complete follow-up care service model and care teams based on the actual needs of patients and the requirements of health education,and formulate personalized follow-up care plans.

ObjectiveTo observe the effectiveness and safety of modified Taohong Siwu Decoction （桃红四物汤） for patients of chronic heart failure with lower limb deep vein thrombosis in the chronic stage of blood stasis syndrome. MethodsA total of 120 patients of chronic heart failure with lower limb deep vein thrombosis in chronic stage of blood stasis syndrome were randomly divided into 60 cases each in control group and observation group. Both groups were given basic treatment of western medicine， and the observation group was additionally given modified Taohong Siwu Decoction （桃红四物汤） for oral administration， one dose per day. The treatment course for both groups lasted for 4 weeks. The total effective rate and the incidence of adverse reactions were compared between the two groups after treatment. Cardiac function indexes including left ventricular ejection fraction （LVEF）， and left ventricular end-systolic internal diameter （LVESd）， left ventricular end-diastolic internal diameter （LVEDd）， serological indexes including N-terminal natriuretic natriuretic peptide precursor （NT-proBNP）， high sensitivity C-reactive protein （hs-CRP） and vascular endothelial growth factor （VEGF）， score of traditional Chinese medicine （TCM） symptom including chest pain， swelling of the affected limb， fixed tenderness， and bruising， haemodynamics indicators including high cut whole blood viscosity， low cut whole blood viscosity， and erythrocyte pressure， and coagulation indices including activated partial thromboplastin time （APTT）， plasminogen time （PT）， and fibrinogen （FIB） levels were compared before and after treatment. ResultsDuring the study， 3 cases were excluded and 2 cases lost follow-up in the observation group， while 2 cases were excluded and 3 cases lost follow-up in the control group. A total of 110 patients completed the trial， 55 cases in each of the two groups. The total effective rate in the observation group was 92.73% （51/55）， which was significantly higher than that of the control group， 78.18% （43/55， P＜0.05）. Compared within group before treatment， LVEF， APTT and PT levels increased， LVESd， LVEDd， NT-proBNP， hs-CRP， VEGF， high cut whole blood viscosity， low cut whole blood viscosity， erythrocyte pressure volume and FIB levels decreased， chest pain， swelling of the affected limbs， stationary pressure pain and bruising score decreased in both groups after treatment， and the improvement of all above indexes was better in the observation group than that in control group （P＜0.05 or P＜0.01）. The incidence of adverse reactions was 7.27% （4/55） in the observation group and 21.82% （12/55） in the control group， and the incidence of adverse reactions in the observation group was significantly lower than that in the control group （P＜0.05）. ConclusionModified Taohong Siwu Decoction （桃红四物汤） as adjuvant treatment for patients of chronic heart failure with lower limb deep vein thrombosis in the chronic stage of blood stasis syndrome showed better clinical effectiveness when compared with western basic treatment， which can improve the clinical symptoms， cardiac function， haemodynamics， and coagulation， with good safety.

Lung cancer is the malignant tumor with the highest incidence and mortality rates globally. Current treatment methods for lung cancer primarily include surgery， chemotherapy， targeted therapy， and immunotherapy. However， the main limitations of these treatments are their side effects， the drug resistance， and the economic burden they impose. As a critical cancer pathway， the Janus kinase （JAK）/signal transducer and activator of transcription （STAT） signaling pathway regulates tumor occurrence and development through multiple mechanisms by influencing various downstream targets. Consequently， the JAK/STAT signaling pathway offers a promising avenue for lung cancer treatment research. Numerous studies have demonstrated that the JAK/STAT signaling pathway plays a key role in the proliferation and growth of lung cancer cells， angiogenesis， epithelial-mesenchymal transition （EMT）， metabolic alterations， remodeling of the immune microenvironment， and the development of treatment resistance. Traditional Chinese medicine （TCM） has garnered increasing attention due to its minimal side effects， low economic burden， and its potential to enhance efficacy and reduce toxicity when used in conjunction with Western medicine. In addition to traditional Chinese medicine compounds， a growing number of Chinese medicine monomers have come into the spotlight because of their more targeted effects. Numerous studies investigating the regulation of the JAK/STAT signaling pathway by TCM in the treatment of lung cancer have demonstrated that TCM can inhibit the proliferation and invasion of lung cancer cells， tumor angiogenesis， and EMT， improve the inflammatory and immunosuppressive microenvironments， and enhance treatment sensitivity by intervening in the JAK/STAT signaling pathway， thereby impeding the progression of lung cancer. In recent years， the research on the regulation of this pathway by TCM in the treatment of lung cancer has been updated rapidly. However， the summary of these studies has not been updated in time. This review summarizes and reflects on the recent research findings regarding the regulation of the JAK/STAT signaling pathway by TCM to intervene in lung cancer from three aspects， introducing the JAK/STAT pathway， elaborating the mechanism of this pathway in lung cancer， and exploring the intervention of TCM in the treatment of lung cancer through this pathway， to provide more reference for the treatment of lung cancer in the future.

Organophosphorus pesticide(OP)is one of the most widely used pesticides in the world with the largest dosage.Acute organophosphorus pesticide poisoning(AOPP)is a common clinical disease,and AOPP accounts for 20%-50%of poisoning cases in China every year,with case fatality rate of 3%-40%.Bromophos(BDF)is a long-acting anticoagulant rodenticide,which inhibits vitamin K epoxide reductase and interferes with the synthesis of coagulation factorsⅡ,Ⅶ,Ⅸ and Ⅹ,leading to coagulation dysfunction.This article discusses the multidisciplinary diagnosis and treatment(MDT)process of a patient with combined poisoning of dichlorvos and bromadiolone.The article explores blood purification,management of coagulation abnormalities,secondary infection,atropinization and altered consciousnes in patients with organophosphorus poisoning and anticoagulant rodenticide compound poisoning,with the aim of providing clinicians with references for early diagnosis and treatment.

Organophosphorus pesticide(OP)is one of the most widely used pesticides in the world with the largest dosage.Acute organophosphorus pesticide poisoning(AOPP)is a common clinical disease,and AOPP accounts for 20%-50%of poisoning cases in China every year,with case fatality rate of 3%-40%.Bromophos(BDF)is a long-acting anticoagulant rodenticide,which inhibits vitamin K epoxide reductase and interferes with the synthesis of coagulation factorsⅡ,Ⅶ,Ⅸ and Ⅹ,leading to coagulation dysfunction.This article discusses the multidisciplinary diagnosis and treatment(MDT)process of a patient with combined poisoning of dichlorvos and bromadiolone.The article explores blood purification,management of coagulation abnormalities,secondary infection,atropinization and altered consciousnes in patients with organophosphorus poisoning and anticoagulant rodenticide compound poisoning,with the aim of providing clinicians with references for early diagnosis and treatment.

Objective To observe the feasibility of cardiac MR tissue tracking(CMR-TT)technique for quantitatively evaluating myocardial strain of patients with myocardial amyloidosis(CA).Methods Cardiac MRI were collected from 20 patients of immunoglobulin amyloid light-chain CA(AL-CA,group A),20 cases of transthyretin CA(ATTR-CA,group B)and 20 healthy subjects(group C),and myocardial strain parameters were obtained using CMR-TT technique.Left ventricular cardiac function parameters were compared among 3 groups,so were strain parameters of each myocardial segment of left ventricle and global myocardium,including 3D longitudinal strain(LS),3D radial strain(RS)and 3D circumferential strain(CS).Results Compared with those in group C,significant differences of left ventricular cardiac function parameters were found in both group A and B(all P＜0.01),while no statistical difference was found between group A and B(all P＞0.05).Except for apical segment RS(P=0.81),strain parameters in group A and B were both lower than those in group C(all P＜0.01),while no significant difference was detected between group A and B(all P＞0.05).Conclusion CMR-TT technique could be used to quantitatively evaluate left ventricular myocardial strain of CA patients.

BACKGROUND:Red light irradiation and silver ion dressing are mostly used to treat chronic difficult healing wounds clinically,but the optimal irradiation time of red light irradiation and silver ion dressing for chronic non-healing wounds,and the combination of different silver ion dressings have not been determined. OBJECTIVE:To investigate the optimal irradiation time and dressing combination of red light and silver ion dressing in the therapy of chronic non-healing wounds. METHODS:The chronic non-healing wound model was made by applying Staphylococcus aureus on the whole skin defect and subcutaneous hydrocortisone injection in SD rats.72 rat models were randomly divided into 4 groups with 18 rats in each group by random number table method.The rats were treated on the basis of standard dressing change and the following therapy:A1B1 group(red irradiation 20 minutes + lipid hydrocolloidal silver sulfate dressing),A1B2 group(red light irradiation 20 minutes + calcium alginate fiber dressing),A2B1 group(red light irradiation 30 minutes + lipid hydrocolloidal silver sulfate dressing),and A2B2 group(red light irradiation 30 minutes + calcium alginate fiber dressing);change dressing,irradiate once,and change dressing every 24 hours.After 14 days of continuous treatment,wound healing rate,bacterial colony number,inflammatory response,histomorphology and angiogenesis were detected in each group. RESULTS AND CONCLUSION:(1)With the extension of treatment time,the wound healing rate of rats in the four groups was increased,and the wound healing rate of rats in the A2B2 group at 3,7,and 14 days after treatment was higher than that in the other three groups(P<0.05).(2)The wound bacterial culture results on day 7 after treatment demonstrated that the number of bacterial colonies in the A2B2 group was lower than that in the other three groups(P<0.05).Western blot assay exhibited that with the extension of treatment time,the protein expressions of tumor necrosis factor α and interleukin-6 in wound tissue of rats in the four groups were decreased,while the protein expressions of interleukin-10 were increased.The protein expressions of tumor necrosis factor α and interleukin-6 in the A2B2 group were lower than those in the other three groups(P<0.05).The protein expression of interleukin-10 in the A2B2 group was higher than that of the other three groups(P<0.05).(3)The wound hematoxylin-eosin staining on day 14 after treatment demonstrated that a large number of collagen fibers in the A2B2 group were parallel distributed and the most closely connected,which was significantly better than the other three groups.(4)The results of immunofluorescence staining indicated that the fluorescence intensity expression of CD31 in the A2B2 group was higher than that in the A1B1,A1B2 and A2B1 groups(P<0.05).q-PCR detection at 3,7,and 14 days after treatment exhibited that the mRNA expressions of vascular endothelial growth factor a and vascular endothelial growth factor receptor 2 in the A2B2 group were higher than those in the other three groups(P<0.05).Western blot assay at 3,7 and 14 days after treatment revealed that the protein expressions of vascular endothelial growth factor a and vascular endothelial growth factor receptor 2 in the A2B2 group were higher than those in the other three groups(P<0.05).(5)These findings confirm that 30 minutes of red light irradiation combined with silver alginate fiber dressing has better results in treatment of chronic non-healing wounds.

Objective:To study the current status of longitudinal extrauterine growth restriction (EUGR) in extremely preterm infants (EPIs) and to develop a prediction model based on clinical data from multiple NICUs.Methods:From January 2017 to December 2018, EPIs admitted to 32 NICUs in North China were retrospectively studied. Their general conditions, nutritional support, complications during hospitalization and weight changes were reviewed. Weight loss between birth and discharge > 1SD was defined as longitudinal EUGR. The EPIs were assigned into longitudinal EUGR group and non-EUGR group and their nutritional support and weight changes were compared. The EPIs were randomly assigned into the training dataset and the validation dataset with a ratio of 7∶3. Univariate Cox regression analysis and multiple regression analysis were used in the training dataset to select the independent predictive factors. The best-fitting Nomogram model predicting longitudinal EUGR was established based on Akaike Information Criterion. The model was evaluated for discrimination efficacy, calibration and clinical decision curve analysis.Results:A total of 436 EPIs were included in this study, with a mean gestational age of (26.9±0.9) weeks and a birth weight of (989±171) g. The incidence of longitudinal EUGR was 82.3%(359/436). Seven variables (birth weight Z-score, weight loss, weight growth velocity, the proportion of breast milk ≥75% within 3 d before discharge, invasive mechanical ventilation ≥7 d, maternal antenatal corticosteroids use and bronchopulmonary dysplasia) were selected to establish the prediction model. The area under the receiver operating characteristic curve of the training dataset and the validation dataset were 0.870 (95% CI 0.820-0.920) and 0.879 (95% CI 0.815-0.942), suggesting good discrimination efficacy. The calibration curve indicated a good fit of the model ( P>0.05). The decision curve analysis showed positive net benefits at all thresholds. Conclusions:Currently, EPIs have a high incidence of longitudinal EUGR. The prediction model is helpful for early identification and intervention for EPIs with higher risks of longitudinal EUGR. It is necessary to expand the sample size and conduct prospective studies to optimize and validate the prediction model in the future.

Objective:To analyze the clinical phenotype and genetic characteristics for a child with Canavan disease.Methods:A child who was admitted to the Children's Hospital Affiliated to Shandong University on April 9, 2021 for inability to uphold his head for 2 months and increased muscle tone for one week was subjected to whole exome sequencing, and candidate variants were verified by Sanger sequencing.Results:Genetic testing revealed that the child has harbored compound heterozygous variants of the ASPA gene, including a paternally derived c. 556_559dupGTTC (p. L187Rfs*5) and a maternally derived c.919delA (p. S307Vfs*24). Based on the guidelines from the American College of Medical Genetics and Genomics, both variants were predicted to be pathogenic (PVS1+ PM2_Supporting+ PM3). Conclusion:The c. 556_559dupGTTC (p.L187Rfs*5) and c. 919delA (p.S307Vfs*24) compound heterozygous variants of the ASPA gene probably underlay the pathogenesis of Canavan disease in this child.

Objective:To observe the clinical features and disease outcomes of patients with fundus lesions associated with novel coronavirus infection (COVID-19).Methods:A case series observational study was conducted.Eighteen eyes of 10 patients with COVID-19 related fundus lesions diagnosed in the First Affiliated Hospital of Zhengzhou University from December 2022 to February 2023 were included.The affected eyes were examined by best corrected visual acuity (BCVA), intraocular pressure, slit lamp microscopy, scanning laser fundus photography (SLO), infrared fundus photography, optical coherence tomography (OCT), visual field and microperimetry.After the diagnosis was confirmed, according to the patients' willingness, 6 patients were treated with mecobalamin, vinblastine, and Aescuven forte orally.The other 4 patients were treated with glucocorticoid and methylprednisolone tablets orally with an initial dose of 32 mg/d, and the dose was reduced by 4 mg every 5 days, and potassium chloride tablets, calcium carbonate tablets, and omeprazole enteric-coated capsules were taken orally.According to the diagnosis and treatment of acute macular neuroretinopathy (AMN), the patients were divided into glucocorticoid treatment group (4 cases, 7 eyes) and non-glucocorticoid treatment group (4 cases, 8 eyes).The patients were followed up for 4 weeks.The BCVA, retinal morphology and structure, retinal sensitivity and fixation stability were compared before and after treatment.This study adhered to the Declaration of Helsinki.The study protocol was approved by the Ethics Committee of the First Affiliated Hospital of Zhengzhou University (No.2022-KY-1482-002).Written informed consent was obtained from each subject.Results:Among the enrolled 10 cases (18 eyes), there were 9 cases (17 eyes) of AMN, including 1 eye with Purtscher-like retinopathy (PLR), 1 eye with acute para-central medial maculopathy (PAMM), and 1 eye with multiple transient white dot syndrome (MEWDS).The SLO images of AMN patients showed redbrown irregular lesions in the fovea or parafovea of the macular area.The OCT images showed patchy strong reflection between the OPL and ONL in the fovea or parafovea of the macular area, and the adjacent EZ/IZ had different degrees of local fracture, and the reflection signal was disordered.The BCVA of the eyes after 4 weeks of treatment was higher than that before treatment, and the difference was statistically significant ( Z=-2.823, P<0.05).After 4 weeks of treatment, the retinal sensitivity of the eyes was (26.57±2.24)dB, which was significantly higher than that before treatment (24.17±2.73)dB ( t=-11.329, P<0.001).There was no statistically significant difference in LogMAR BCVA and retinal sensitivity between the AMN glucocorticoid treatment group and the AMN non-glucocorticoid treatment group before and after 4 weeks of treatment ( Z=-0.986, P>0.05; t=-1.656, P>0.05). Conclusions:The main manifestations of COVID-19 related fundus lesions are AMN, PAMM, PLR, MEWDS, etc.OCT, microperimetry and other auxiliary examinations can help to diagnose the disease.The visual impairment and fundus structural changes caused by COVID-19 gradually improve after 4 weeks of treatment.