This article systematically reviews the current research status as well as diagnosis and treatment strategies of traditional Chinese medicine （TCM） for gastroesophageal reflux disease （GERD）. Studies demonstrate that TCM， based on the "disease-syndrome combination" approach， exhibits multi-target advantages in alleviating symptoms of various GERD subtypes， promoting mucosal repair， regulating emotions， and facilitating the reduction of western medication. To address clinical challenges such as symptom overlap and limited therapeutic efficacy， strategies have been proposed including "treating different diseases with the same method" and integrated regulation based on viscera correlation. Future efforts should focus on elucidating the mechanisms of compound prescriptions， promoting TCM drug development under the "three-combination" evaluation framework that integrates TCM theory， human experience and clinical trial evidence， and optimizing integrated traditional and western medicine models to enhance GERD management.

Corneal alkali burns are a common form of corneal trauma, and their treatment has been a challenge in ophthalmology. Traditional treatments include anti-inflammatory, immunosuppressive, and corneal transplantation, with limited results. This review focuses on the research progress of mesenchymal stem cells(MSCs)and their derived extracellular vesicles(MSCs-EVs)in the treatment of corneal alkali burns. MSCs have the ability of self-renewal, multidirectional differentiation, and immunomodulation, and the MSCs-EVs inherit its function from MSCs. MSCs-EVs inherit the functions of MSCs and has lower immunogenicity and better biocompatibility, which provides a new avenue for ophthalmic treatment. In addition, bioscaffolds are used as scaffolds or drug delivery systems in tissue engineering to promote tissue regeneration due to their excellent biocompatibility and degradability. This article reviews the mechanism of action and research progress of MSCs-EVs and combined bioscaffolds in the treatment of corneal alkali burns, and explores their potential in promoting the repair of corneal alkali burns and improving vision. These findings provide new strategies for the treatment of corneal alkali burns and are expected to improve the prognosis of patients.

Corneal alkali burns are a common form of corneal trauma, and their treatment has been a challenge in ophthalmology. Traditional treatments include anti-inflammatory, immunosuppressive, and corneal transplantation, with limited results. This review focuses on the research progress of mesenchymal stem cells(MSCs)and their derived extracellular vesicles(MSCs-EVs)in the treatment of corneal alkali burns. MSCs have the ability of self-renewal, multidirectional differentiation, and immunomodulation, and the MSCs-EVs inherit its function from MSCs. MSCs-EVs inherit the functions of MSCs and has lower immunogenicity and better biocompatibility, which provides a new avenue for ophthalmic treatment. In addition, bioscaffolds are used as scaffolds or drug delivery systems in tissue engineering to promote tissue regeneration due to their excellent biocompatibility and degradability. This article reviews the mechanism of action and research progress of MSCs-EVs and combined bioscaffolds in the treatment of corneal alkali burns, and explores their potential in promoting the repair of corneal alkali burns and improving vision. These findings provide new strategies for the treatment of corneal alkali burns and are expected to improve the prognosis of patients.

This article retrospectively analyzed the involvement of clinical pharmacists in the treatment process and implementation of pharmacological supervision in a patient with septic arthritis secondary to tophi ulceration.The patient was admitted to the hospital and the emergency debridement and tophi removal were performed.Piperacillin-tazobactam,imipenem cilastatin,levofloxacin,linezolid,and vancomycin were given successively,and multiple debridement and drainage were performed,but the patient remained febrile and had recurrent infection indicators.According to the relevant guidelines and evidence-based evidence,combined with the patient's infection indicators,pathogen results and creatinine clearance rate,the clinical pharmacists recommended stopping vancomycin and changing to cefazolin,and the clinicians adopted it.After that,the patient's inflammatory indicators gradually decreased,and the body temperature stabilized.After 28 days of piperacillin-tazobactam administration,the patient developed a reduction in white blood cell count(2.34×109·L-1)and potassium(2.98 mmol·L-1).The pharmacist recommended prompt discontinuation of the drug,and the patient's white blood cell count and potassium gradually recovered.Eventually,after anti-infective treatment and surgical intervention,the patient was discharged with closure of the infected foci,conversion of multiple blood cultures to negative,and stabilisation of body temperature and renal function.This case reflects the role of clinical pharmacists in the management of drug treatment of critically ill patients,and may provide practical experience and reference for clinical treatment of such cases.

Objective:To investigate the detection status of serological markers for hepatitis B virus (HBV) among Tibetan college students and their relationship with HBV- deoxyribonucleic acid (DNA) load.Methods:A cross-sectional study was carried out to retrospectively analyze data from 1 514 Tibetan college students who visited the Affiliated Hospital of Xizang Minzu University for consultations or health examinations between June 1, 2021 and June 1, 2022. The prevalence of HBV infection among these students was analyzed, the primary epidemiological patterns of HBV markers were identified, and their relationship with HBV-DNA load was determined.Results:The positive rate of hepatitis B surface antigen (HBsAg) among the 1 514 Tibetan college students was 6.7% (101/1 514), while the positive rate for Hepatitis B surface antibody (HBsAb) was 42.2% (639/1 514). The primary serological pattern of HBV infection consisted of positive results for HBsAg, HBeAg, and HBcAb, which accounted for 48.5% of cases. This pattern showed significantly higher rates of HBV-DNA positivity and elevated viral load compared with other serological patterns ( χ2 = 8.70, P < 0.05). Conclusions:The HBV infection rate among Tibetan college students is 6.7%. The primary infection pattern is characterized by positive tests for HBsAg, HBeAg, and HBcAb, with an HBV-DNA positivity rate as high as 87.0% and elevated viral loads.

Objective:To analyze the correlation between serum inflammatory factor level and renal function injury in patients with sepsis.Methods:A total of 102 patients with sepsis diagnosed and treated in Shanghai Sixth People′s Hospital from May 2021 to May 2022 were retrospectively selected as the study objects. According to whether renal function injury occurred, they were divided into renal function injury group (37 cases) and no renal function injury group (65 cases). Multivariate Logistic regression was used to analyze the risk factors of renal function injury in patients with sepsis, and Pearson test was used to analyze the correlation between inflammatory factor and renal function injury in patients with sepsis. Receiver operating characteristic (ROC) curve was used to analyze the diagnostic value of procalcitonin (PCT), C-reactive protein (CRP) and interleukin 6 (IL-6) in patients with sepsis.Results:The results of multivariate Logistic regression analysis showed that Acute Physiological and Chronic Health Score System Ⅱ (APACHE Ⅱ) score, Sequential Organ Failure Assessment (SOFA) score, PCT, CRP, IL-6, blood urea nitrogen (BUN), 24 h urinary protein and serum creatinine (Scr) were risk factors for renal function injury in patients with sepsis ( P<0.05). The results of Pearson test showed that PCT, CRP and IL-6 were positively correlated with BUN, 24 h urinary protein and Scr of patients with sepsis ( r = 0.614, 0.622, 0.597, 0.672, 0.634, 0.611, 0.628, 0.589, 0.602, P<0.05). The results of ROC curve analysis showed that the area under the curve of PCT, CRP and IL-6 combined detection in patients diagnosed with sepsis was 0.879, and was higher than any single index ( P<0.05). Conclusions:The levels of PCT, CRP and IL-6 are increased in patients with sepsis, which has a certain impact on renal function, and has an important reference value for the evaluation of renal function injury in patients with sepsis.

Objective To analyze the predictive value of changes in serum Notch1 and interferon γ-induced protein 10(IP-10)expression in children with bronchial asthma for airway remodeling.Methods A total of 120 children with bronchial asthma treated from August 2021 to December 2023 were selected and divided into the acute exacerbation group and the clinical remission group based on their disease status.Additionally,60 healthy children who underwent the physical examination during the same period were selected as the control group.The levels of Notch1 and IP-10 in the blood of the subjects were measured,and airway remodeling and pulmonary function indicators were assessed.Pearson correlation analysis was used to examine the correlation between serum IP-10,Notch1,and airway remodeling indicators.Receiver operating characteristic curve analy-sis was conducted to evaluate the predictive value of Notch1 and IP-10 for airway remodeling.Results There were statistically significant differences in the levels of Notch1 and IP-10 among the acute exacerbation group,clinical remission group,and control group,and the levels of Notch1 and IP-10 were highest in the acute exac-erbation group and lowest in the control group,with statistically significant differences(P＜0.05).The poste-rior and outer diameters of bronchial tubes ratio(T/D)and wall area percent(WA)levels in the acute exacer-bation group were obvious higher than those in the clinical remission group,and the differences were statisti-cally significant(P＜0.05).The forced expiratory volume in one second(FEV1)and FEV1/forced vital ca-pacity levels in the acute exacerbation group were lower than those in the clinical remission group,and the differences were statistically significant(P＜0.05).IP-10 and Notch1 were obvious positively correlated with airway remodeling indicators T/D and WA(P＜0.05).The area under the curve of IP-10 and Notch1 for pre-dicting airway remodeling in pediatric patients were both greater than 0.85,indicating high application value.Conclusion The levels of Notch1 and IP-10 increase during acute exacerbation of asthma and are closely relat-ed to airway remodeling and decreased lung function.Notch1 and IP-10 have high accuracy in predicting airway remodeling.

This article retrospectively analyzed the involvement of clinical pharmacists in the treatment process and implementation of pharmacological supervision in a patient with septic arthritis secondary to tophi ulceration.The patient was admitted to the hospital and the emergency debridement and tophi removal were performed.Piperacillin-tazobactam,imipenem cilastatin,levofloxacin,linezolid,and vancomycin were given successively,and multiple debridement and drainage were performed,but the patient remained febrile and had recurrent infection indicators.According to the relevant guidelines and evidence-based evidence,combined with the patient's infection indicators,pathogen results and creatinine clearance rate,the clinical pharmacists recommended stopping vancomycin and changing to cefazolin,and the clinicians adopted it.After that,the patient's inflammatory indicators gradually decreased,and the body temperature stabilized.After 28 days of piperacillin-tazobactam administration,the patient developed a reduction in white blood cell count(2.34×109·L-1)and potassium(2.98 mmol·L-1).The pharmacist recommended prompt discontinuation of the drug,and the patient's white blood cell count and potassium gradually recovered.Eventually,after anti-infective treatment and surgical intervention,the patient was discharged with closure of the infected foci,conversion of multiple blood cultures to negative,and stabilisation of body temperature and renal function.This case reflects the role of clinical pharmacists in the management of drug treatment of critically ill patients,and may provide practical experience and reference for clinical treatment of such cases.

Objective:To evaluate the short-term clinical outcomes of minimally invasive surgery for severe hallux valgus deformity using absorbable screw fixation.Methods:This retrospective study included 35 patients with severe hallux valgus deformities treated with third-generation minimally invasive Chevron and Akin osteotomies (MICA) using absorbable screws at the Foot and Ankle Surgery Department of Guangzhou Orthopedic Hospital from January 2022 to January 2023. The cohort consisted of 2 males and 33 females, with an average age of 56.75±13.27 years (ranging from 20 to 72 years).There were 18 cases of left foot and 17 of right. Preoperative and 12-month postoperative radiographic and clinical data were collected and analyzed. Radiographic evaluations included measurements of the hallux valgus angle (HVA) and intermetatarsal angle (IMA) on weight-bearing foot X-ray films. Clinical outcomes were assessed using the American Orthopaedic Foot and Ankle Society (AOFAS) hallux metatarsophalangeal-interphalangeal scale and the visual analogue scale (VAS) for pain. All complications during follow-up were recorded to comprehensively assess surgical outcomes and safety.Results:All the 35 cases successfully underwent the surgery, with a surgery time of 61.5±3.2 minutes and intraoperative blood loss of 5.4±1.2 ml. No patients lost follow-up, with a mean follow-up of 15.65±2.48 months (ranging from12 to 19 months). At the final follow-up, the AOFAS score significantly improved from 39.8±4.7 preoperatively to 92.3±4.1 postoperatively ( P<0.05), and the VAS significantly decreased from 8.7±1.2 to 1.8±0.8 ( P<0.05). The HVA decreased from 42.5°±4.1° to 12.5°±3.7° ( P<0.05), and the IMA decreased from 18.5°±2.8° to 7.3°±2.1° ( P<0.05). Radiographic follow-up demonstrated complete osseous union at the osteotomy sites in all cases, with no complications of nonunion or displacement. 7 patients with concurrent gastrocnemius tightness underwent gastrocnemius release, and 11 patients with associated transfer metatarsalgia were treated with Weil osteotomy ( n=8) or metatarsal head recontouring ( n=3), achieving satisfactory outcomes for all cases. Complications were minimal, with 2 cases of localized numbness around the surgical incision observed on postoperative day 3; the symptoms were gone spontaneously 3 months postoperatively. No other major complications, such as infection, hematoma, or neurovascular injury, were observed. Conclusion:Minimally invasive surgery using absorbable screw fixation effectively improves clinical function and symptoms in patients with severe hallux valgus deformities without any major complications, suggesting that it is a safe and effective treatment option.

Objective:To compare suture-button, absorbable screws (AS), and metal screws (MS) in the fixation of ankle fracture complicated with distal tibiofibular syndesmosis injury.Methods:A retrospective study was conducted to analyze the 71 patients with ankle fracture and distal tibiofibular syndesmosis injury who had been treated at Department of Foot and Ankle Surgery, Guangzhou Orthopedics Hospital from February 2020 to February 2023. There were 27 males and 44 females with an age of (49.6±10.3) years. The patients were assigned into 3 groups according to different treatment methods: a suture-button group in which 32 cases were treated with suture-button, an AS group in which 24 cases were treated with AS, and a MS group in which 15 cases were treated with MS to be removed at 8 to 12 weeks after operation. The 3 groups were compared in terms of intraoperative blood loss, operation time, and ankle range of motion, tibiofibular clear space (TFCS), and tibio-fibular overlap (TFOL) at the last follow-up, as well as American Orthopedic Foot and Ankle Society (AOFAS) ankle-hindfoot scores and visual analogue scale (VAS) pain scores at 3 months after operation and at the last follow-up.Results:There was no significant difference in the preoperative general data between the 3 groups, indicating comparability ( P>0.05). There were no significant differences in intraoperative blood loss, operation time, ankle range of motion, TFCS or TFOL between the 3 groups ( P>0.05). TFCS and TFOL at the last follow-up in all patients were significantly improved compared with those before operation ( P<0.05). The AOFAS ankle-hindfoot scores and VAS pain scores in the suture-button group and the AS group at 3 months after operation were significantly better than those in the MS group ( P<0.05). There was no significant difference in AOFAS ankle-hindfoot score or VAS pain score between the 3 groups at the last follow-up ( P>0.05). In all patients, the AOFAS ankle-hindfoot score and VAS pain score at the last follow-up were significantly better than those at 3 months after operation which were significantly better than those before operation ( P<0.05). Conclusions:In the fixation of ankle fracture complicated with distal tibiofibular syndesmosis injury, suture-button, AS and MS can all achieve definite clinical efficacy. As fixation with MS requires secondary surgical removal, its early functional score and pain score may be relatively poorer.