With the continuous advancement of modern medical technology,wearable patch ultrasound technology is emerging as a crucial tool for real-time and dynamic monitoring of visual information within the human body.This technology seamlessly integrates the precision of ultrasound with the convenience of wearable devices,enabling continuous and dynamic monitoring of internal physiological parameters,and providing a more accurate and efficient method for medical diagnosis and health monitoring.Wearable patch ultrasound can obtain the image information of human body in real time,including the structure and functional status of the heart,blood vessels,muscles,and bones,facilitating early disease detection and diagnosis.This review summarizes the major clinical application scenarios and frontier research advances of wearable patch ultrasound and discusses the opportunities and challenges in the future.

Objective:It aims to measure and analyze the spatial and temporal characteristics of the new quality productivity in China's healthcare service system,in order to reveal the current situation and existing problems of China's medical and health service system,and provide decision-making reference for further optimizing healthcare resource allocation,improving service efficiency and quality,and promoting the deep implementation of the"Healthy China"strategy.Methods:The new quality of productivity in China's healthcare service system from 2010 to 2019 was measured using the entropy weighted TOPSIS method,and the degree of association between each indicator and the new quality of productivity was explored using grey correlation analysis.The dynamic evolution of the new quality productivity in China's healthcare service system was explored using kernel density estimation,and the regional disparities were studied using the Dagum Gini coefficient.Results:The new quality productivity in China's healthcare service system showed an overall upward trend during the sample observation period.The efficiency of medical services,resource utilization level,human resource allocation,and financial input had a significant impact on the improvement of the new quality productivity in the healthcare service system.However,regional disparities constrain the overall development of China's healthcare service system.Conclusion:To further enhance the new quality productivity in China's healthcare service system and promote the equity,efficiency,and sustainable development of healthcare services,efforts should be made to strengthen talent training and recruitment,strengthen investment and upgrading of medical equipment;promote innovation in the medical and health service system;and enhance policy support and regulatory oversight.

Objective:This article introduces a novel technique for totally laparoscopic, right thoracic approach, esophagojejunostomy for digestive tract reconstruction.Methods:A retrospective analysis was conducted on the clinical data of patients with adenocarcinoma of the esophagogastric junction who successfully underwent totally laparoscopic esophagojejunostomy via the right thoracic approach at Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, between February 2022 and March 2022.The surgical procedure was performed as follows:(1)Following total laparoscopic resection of the gastric tumor and lymph node dissection, the specimen was transected distal to the tumor margin. The specimen was then placed into a retrieval bag and extracted through the umbilical observation port.(2)Dissection was continued through the esophageal hiatus to mobilize the esophagus. The tumor-bearing tissue, along with the esophagus, was delivered into the thoracic cavity via the esophageal hiatus.(3)The jejunum was transected 20 cm distal to the ligament of Treitz. The distal Jejunum was mobilized for 15-20 cm and subsequently delivered into the thoracic cavity through the esophageal hiatus.(4)A Roux-en-Y jejunojejunostomy was constructed 45-50 cm distal to the cut end of the distal jejunal limb; the mesenteric defect was closed, and the duodenal stump was reinforced.(5)The patient was repositioned into the left lateral decubitus position. Port placement was established as follows: the observation port at the 7th intercostal space (ICS) in the right midaxillary line, the main operating port at the 4th ICS in the anterior axillary line, and the assistant operating port at the 9th ICS in the scapular line.(6)The main operating port incision was enlarged. Using a purse-string instrument, the esophagus was clamped and transected at least 5 cm proximal to the upper tumor margin, and the specimen was removed. (7)The distal jejunum was delivered into the thoracic cavity via the esophageal hiatus. Under total laparoscopic visualization, esophagojejunostomy was completed.Results:Both patients who underwent totally laparoscopic esophagojejunostomy via the right thoracic cavity successfully completed the procedure without conversion to laparotomy, unplanned reoperation, or any intraoperative/postoperative complications. The patients recovered well postoperatively, with no evidence of abdominal or thoracic hemorrhage. Postoperative computed tomography (CT) scans of the chest and abdomen confirmed the absence of anastomotic leakage or other related complications.Conclusions:The esophagojejunostomy was performed totally laparoscopically via the right thoracic cavity. This approach overcomes the drawback of significant trauma associated with open surgery while ensuring safe esophageal resection margins and thorough lymph node dissection. This technique offers advantages including minimal invasiveness, accelerated postoperative recovery, and a reduced incidence of reflux esophagitis. To our knowledge, no similar method of digestive tract reconstruction has been reported in the literature. Its novelty and clinical potential may offer new therapeutic options for patients with Siewert type II adenocarcinoma of the esophagogastric junction (AEG).

Objective To compare the efficacy and complications of cupric ion electrochemical therapy and selective suprahemorrhoid resection and stapling surgery for the treatment of grade Ⅲ-Ⅳhemorrhoids.Methods 204 patients with grade Ⅲ-Ⅳ mixed hemorrhoids admitted to our hospital from September 2022 to October 2023 were included as the study subjects.They were divided into two groups using numerical method,with 102 cases in each group.The observation group received copper ion electrochemical therapy,while the control group received selective hemorrhoid mucosal resection and stapling surgery.Compare the surgical outcomes,efficacy,pain scores,anal function scores,quality of life index scores,and incidence of complications between two groups.Results There was no statistically significant difference in gender,age,hemorrhoid grade,surgical time,and hospitalization period between the observation group and the control group(P＞0.05),but the intraoperative blood loss in the observation group was less than that in the control group[(11.37±5.32)ml and(26.72±14.24)ml],and the difference between the two groups was statistically significant(P＜0.05).The severity of pain in the observation group was lower than that in the control group on the 1st and 7th day after surgery(P＜0.05);There was no statistically significant difference in the Wexner anal incontinence scores between the two groups at 1 and 8 weeks after surgery(P＞0.05).The observation group had a better gastrointestinal quality of life index(GIQLI)score than the control group at 2 weeks after surgery[(20.92±4.63)and(26.77±5.03)scores,P＜0.05],and there was no statistically significant difference between the two groups at 8 weeks[(4.38±0.90)and(4.68±1.41)mm,P＞0.05].The total incidence of postoperative complications in both groups was statistically significant(8.8％vs 20.6％,P＜0.05).An average follow-up of six months showed no recurrence.Conclusion Cupric ion electrochemical therapy for mixed hemorrhoids is safe,effective,and has no serious complications,providing a more convenient and minimally invasive treatment method.

Objective:To explore the predictive value of Nomogram prediction model for poor prognosis of severe pneumonia(SP)based on micrornas(miR)-221-3p,miR-155-5p and confusion,uremia,respiratory,BP,age 65years(CURB-65)score.Methods:439 SP patients who were admitted to Yichun People's Hospital from January 2021 to June 2024 were prospectively selected,they were randomly divided into modeling group(n=307)and validation group(n=132)according to the ratio of 7:3.The serum levels of miR-221-3p and miR-155-5p were detected before treatment,and the CURB-65 score was used for evaluation.The prognosis of SP patients within 28 days of hospitalization was observed,and the SP patients were divided into death group and survival group according to the prognosis within 28 days.Lasso regression was used to analyze the influencing factors of poor prognosis of SP patients,and multivariate Logistic regression was used to analyze the risk factors for poor prognosis of SP patients.A Nomogram prediction model for poor prognosis of SP patients was constructed,and the receiver operating characteristic(ROC)curve was used to evaluate the predictive efficacy of the Nomogram model for poor prognosis of SP patients.Results:The mortality rates in the modeling group and the validation group were 29.32％(90/307)and 28.79％(38/132)respectively,and there was no significant difference in mortality rates and clinical data between the two groups(P＞0.05).The age,proportion of underlying lung disease,pneumonia severity index(PSI)score,Acute Physiology and Chronic Health Evaluation Ⅱ(APACHE Ⅱ)score,CURB-65 score,serum miR-221-3p,miR-155-5p,C-reactive protein(CRP),interleukin-6(IL-6),tumor necrosis factor-α(TNF-α)and procalcitonin(PCT)indexes in modeling and validation of the death group were higher than those of survival group(P＜0.05).Logistic multivariate regression analysis showed that advanced age,high APACHE Ⅱ score,high expression of miR-221-3p,high expression of miR-155-5p and high CURB-65 score were risk factors for poor prognosis of SP(P＜0.05).The area under the curve(AUC)of the constructed Nomogram prediction model for the poor prognosis of SP was 0.824,which had good prediction efficiency.Conclusion:High expression of miR-221-3p,high expression of miR-155-5p,high CURB-65 score,older age and high APACHE Ⅱ score are risk factors for poor prognosis of SP patients,and the Nomogram prediction model based on the above factors has a high predictive value for the poor prognosis of SP.

OBJECTIVE To evaluate the efficacy of oral and facial muscle functional training in treating adult obstructive sleep apnea(OSA)and to identify clinical indicators influencing treatment outcomes.METHODS Through a prospective cohort study,patients diagnosed with OSA in the study unit were recruited to undergo a 3-month myofunctional therapy,including soft palate-related muscles,tongue muscles,buccal muscles,and labial muscles in multiple muscle groups,once a day,five times a week,with the use of offline clinic guidance,and the APP program video follow up training for effective training.Data were collected on multiple dimensions including physical signs,sleep breathing monitoring parameters,and airway measurements from imaging studies.Treatment efficacy was assessed by comparing subjective and objective sleep indicators before and after training.Patients were categorized into effective and ineffective groups based on treatment outcomes.Differences in baseline clinical indicators between these groups were analyzed using univariate and multivariate regression analyses.RESULTS The study finally included 58 people,51 males and 7 females,age(38.36±8.96)years,BMI(27.14±3.68)kg/m2,AHI of the enrolled patients was reduced from(31.27±22.28)times/h pre-training to(26.27±21.38)times/h post-training,the minimum oxygen saturation was increased from(78.43±10.07)%to(80.50±10.06)%,snoring index decreased from(62.80±75.20)times/h to(36.40±43.19)times/h,and ESS score decreased from 7.00±5.31 pre-training to 5.50±3.17.By comparing the effective and ineffective groups,it was found that there was a statistically significant difference in the tongue position and ESS scores between the two groups(both P<0.05),while no significant differences were found in gender,age,neck circumference,posterior soft palate area,uvula area,posterior tongue area,or posterior epiglottic area(all P>0.05).Univariate logistic regression analysis indicated that tongue position,AHI,and ESS scores were factors affecting the efficacy of oral and facial muscle function training.Multivariate regression analysis revealed that AHI was an independent prognostic factor for this training in OSA patients.CONCLUSION Oral and facial muscle function training can improve both subjective and objective sleep breathing indices in OSA patients.Tongue position,AHI,and ESS scores may serve as prognostic factors for OSA treatment,aiding in guiding subsequent individualized intervention therapies.

Objective:To investigate the surgical technique and clinical outcomes of the tri-lobed chain medial plantar perforator flaps for reconstruction of soft tissue defects in palmar hand.Methods:A retrospective analysis was conducted on 6 patients (4 males and 2 females; aged 21-63 years with mean age of 39.2 years) who had soft tissue defects in palmar hands and were reconstructed with tri-lobed chain medial plantar perforator flaps in the Department of Plastic Surgery and Burns, the Affiliated Hospital of Zunyi Medical University between July 2024 and April 2025. All defects were located on palmar aspect of the injured hands. Following admission, debridement, fracture reduction and fixation and tendon repairs were carried out in primary surgery for 5 patients who had traumatic injuries with digital or metacarpal fractures and tendon ruptures, and stage-II surgery for soft tissue reconstruction was conducted at 7-9 days later. The patient with scar contracture received preoperative evaluation then followed by a scar excision and release surgery, prior to a reconstructive surgery for soft tissue defects. Four patients presented with multi-site defects, of whom, 1 patient had proximal phalangeal defects of index and middle fingers and a defect of metacarpophalangeal joint of ring finger, 1 patient had a defect of metacarpophalangeal joint of index finger and defects of proximal phalanges of middle and ring fingers, 1 patient had defects of proximal phalanges of index, middle and little fingers, and 1 patient had defects of proximal phalanges of middle, ring and little fingers. Of the patients with finger defects, the sizes of defect ranged from 2.0 cm ×1.8 cm to 6.0 cm×2.8 cm and the defects were reconstructed with individually harvested tri-lobed chain medial plantar perforator flaps. Two patients had soft tissue defects in palmar hands and they were measured at 6.0 cm×5.5 cm and 6.0 cm×7.0 cm in size. The palmar defects were reconstructed using combined tri-lobed chain flaps with the sizes of individual lobulated flap ranging from 2.1 cm×1.9 cm to 6.0 cm×2.9 cm. All foot donor sites were primarily closed with interrupted sutures. Postoperative management included routine anti-inflammatory, anticoagulant and antispasmodic treatment. Patients were discharged at 8-10 days after surgery and the postoperative follow-ups were conducted at outpatient clinic to monitor flap survival, contour, hand function, donor site healing, scar formation and foot function.Results:All flaps survived with primary healing of donor sites. Over the 1 to 9 (mean 6.1) months of postoperative follow-up, all flaps survived well with colour and thickness matching with the surrounding hand skin. At 6 months after surgery, two-point discrimination (TPD) of flaps achieved to 8-11 (mean 8.6) mm. According to the Evaluation Trial Standards of Upper Limb Partial Functional of Hand Surgery of Chinese Medical Association, 4 patients achieved function recovery of fingers in excellent and 2 in good. Donor sites exhibited linear scars without painful scarring or paraesthesia, with normal ankle function and gaits.Conclusion:Tri-lobed medial plantar perforator flaps can be used to reconstruct soft tissue defects in palmar hand with primary and direct closure of the flap donor sites. They can simultaneously reconstruct multiple or a large defects, and provide satisfactory aesthetic and functional outcomes. It is a feasible surgical option.

Radiochemotherapy-induced oral mucositis (OM) is a common oral complication in patients with tumors following head and neck radiotherapy or chemotherapy. Erosion and ulcers are the main features of OM that seriously affect the quality of life of patients and even the progress of tumor treatment. To date, differences in clinical prevention and treatment plans for OM have been noted among doctors of various specialties, which has increased the uncertainty of treatment effects. On the basis of current research evidence, this expert consensus outlines risk factors, clinical manifestations, clinical grading, ancillary examinations, diagnostic basis, prevention and treatment strategies and efficacy indicators for OM. In addition to strategies such as basic oral care, anti-inflammatory and analgesic agents, anti-infective agents, pro-healing agents, and photobiotherapy recommended in previous guidelines, we also emphasize the role of traditional Chinese medicine in OM prevention and treatment. This expert consensus aims to provide references and guidance for dental physicians and oncologists in formulating strategies for OM prevention, diagnosis, and treatment, standardizing clinical practice, reducing OM occurrence, promoting healing, and improving the quality of life of patients.
Humans ; Chemoradiotherapy/adverse effects* ; Consensus ; Risk Factors ; Stomatitis/etiology*

Early postoperative hypoxemia,a common adverse event following general anesthesia,is closely associated with pathophysiological changes in patients,prolonging stays in the post-anesthesia care unit(PACU)and intensive care unit(ICU),and correlating with increased one-year postoperative mortality rate.Nevertheless,due to differences in definitions of hypoxemia,heterogeneity of study populations,and variations in postoperative monitoring methods,the reported incidence and duration of early postoperative hypoxemia in the literature vary significantly.This review systematically summarizes relevant literature to elucidate the definition and characteristic indicators of early postoperative hypoxemia,and explores its correlations with postoperative respiratory complications,cardiovascular complications,and surgical site infections.By analyzing existing research evidence,this review aims to identify early-warning indicators of postoperative hypoxemia with predictive value,thereby providing a reference for future research in this field.