Objective:To observe the efficacy of hypertonic dextrose injection(prolotherapy)at retrodiscal tissue in the treatment of chronic joint pain in patients with temporomandibular disorders(TMD).Methods:From June 2012 to March 2022,244 patients(aged 16 to 75 years)underwent the treatment were included and classified according to DC/TMD.The treatment started from an anesthetic in-jection of 2％lidocaine(1.5-2 mL)into the retrodiscal tissue.The patients were then instructed to perform mandibular condylar exercise for 5-10 min,prior to the therapeutic injection of 50％dextrose(1-1.5 mL)by using the same method.Assessment of TMJ pain and jaw function was performed at 2 weeks,2,6 and 12 months after injection.Results:By March 2022,221 cases completed the final sur-vey(the rate of loss of follow-up was 9.4％),the average follow-up time was(75.7±25.1)months.2 weeks after treatment,there was significant relief of joint pain,and mandibular function was significantly improved in most patients by 2 month after treatment.Of these,186 cases achieved profound pain relief and faily normal jaw function,17 cases with recurrence of joint pain and jaw dysfunction and op-ted for occlusal splint treatment due to fear of injection,16 cases claimed no obvious therapeutic effect but rejected any further tratment,2 cases subsequently accepted TMJ surgery.There was no worsening of TMD or other complication as a result of the treatment.Conclu-sion:Hypertonic dextrose injection in retrodiscal tissue attachment is straightforward,safe and effective in the treatment of chronic joint pain and TMD.

Objective To explore the application effect of visualization pre-hospital and in-hospital information connection technique in pre-examination and triage of emergency critically ill patients.Methods The critically ill patients transferred by 120 ambulances to the Affiliated Hospital of Jiaxing University,the First Hospital of Jiaxing from March to August 2023 were selected as research objects.Prospective non-concurrent control was adopted.The 90 critically ill patients transferred by 120 ambulances to our hospital from June to August 2023 were used as an experimental group,while the 90 critically ill patients transferred by 120 ambulances to our hospital from March to May 2023 were used as a control group.Before establishing visualization pre-hospital and in-hospital information connection technique,the patients or their family members in the control group called an ambulance;after pre-hospital rescuers sent the patients to the hospital,they connected with in-hospital medical workers in an oral or written form;pre-examination nurses received the patients,performed illness evaluation,obtained their identity information,and helped card registration;and meanwhile,the in-hospital medical workers conducted standardized treatment for the patients.After establishing visualization pre-hospital and in-hospital information connection technique,the patients or their family members in the experimental group called an ambulance;pre-hospital rescuers input corresponding basic information of the patients(including name,gender,age,vital sign,severity of illness,etc.)via the special APP of the emergency center,and pushed relevant information to the target network hospital;pre-examination nurses received the message that the ambulance was about to arrive via the pre-hospital and in-hospital collaborative treatment platform,obtained the basic information of the patients provided before admission in the emergency pre-examination system,performed card registration in advance,and opened a green channel;and meanwhile in-hospital medical workers developed a rescue plan according to the severity of illness assessed by 120 doctors.The time of critically ill patients setting up a medical card,the time of pre-examination nurses completing triage,and the satisfaction of the patients and their family members with the emergency treatment process were compared between the two groups.Results The time of critically ill patients setting up a medical card and the time of pre-examination nurses completing triage in the experimental group were significantly shorter than those in the control group[the time of critically ill patients setting up a medical card(minutes):1.3±0.3 vs.2.6±0.4,the time of pre-examination nurses completing triage(minutes):1.1±0.3 vs.3.5±0.7,both P<0.05].Moreover,the satisfaction of the patients and their family members on the emergency treatment process in the experimental group was obviously higher than that in the control group[95.6%(86/90)vs.86.7%(78/90),P<0.05].Conclusion The establishment of visualization pre-hospital and in-hospital information connection technique can achieve pre-hospital and in-hospital data transmission and accomplish"information goes ahead of patients",which effectively shortens pre-examination and triage time for critically ill patients,wins an opportunity to rescue them,improves pre-examination and triage efficiency for ordinary patients,and enhances their medical experience.

Acral melanoma(AM)is the most common histologic subtype of melanoma in dark-skinned patients and is associated with a worse prognosis and a high mortality rate,largely due to the inconspicuous nature of early-stage lesions,which can lead to late diagnosis.Because of the overlapping clinical and histopathological features of AM with other forms of cutaneous melanomas,early detection of AM requires a multidisciplinary approach that integrates various diagnostic modalities,including clinical examination,dermoscopy,histopathology,molecular testing,radiological imaging,and blood tests.While surgery is the preferred method of treatment for AM,other therapeutic options may be employed based on the stage and underlying etiology of the disease.Immune checkpoint inhibitors,molecular targeted therapy,radiotherapy,chemotherapy,and oncolytic virotherapy represent promising advanced treatment options for AM.In this review,we provide an overview of the latest advancements in diagnostic and therapeutic methods for AM,highlighting the importance of early detection and the prompt,individualized management of this challenging disease.

Hepatocellular carcinoma (HCC) is one of the most common malignant tumors, with rapid progression and a poor prognosis. More and more studies have shown that there are small open reading frames (sORFs) on the molecular sequences of a large number of non-coding RNAs (ncRNAs), which can encode conserved peptides that play an important role in controlling the occurrence and development of HCC. This article introduces the discovery, prediction, and validation methods of ncRNA-encoding polypeptides and reviews its research progress, with the aim of providing new targets and ideas for early-stage diagnosis, targeted therapy, and prognosis assessment of HCC.

OBJECTIVE To analyze the effects of tigecycline on coagulation function in patients with severe renal insufficiency， and to provide a reference for safe clinical drug use. METHODS Retrospective analysis was performed for the clinical data of patients with severe renal dysfunction complicated with infection receiving tigecycline admitted to nephrology department of our hospital from January 2021 to October 2022. The levels of prothrombin time （PT）， activated partial thromboplastin time （APTT）， international normalized ratio （INR）， platelet （PLT） and fibrinogen （FIB） were compared 3 days before medication， with 1-5， 6-10， 11-15 and 16-20 days after medication， 5 days after withdrawal and/or after symptomatic treatment. RESULTS Finally， 14 patients were included， and 9 patients developed coagulopathy， with an incidence of 64.29%. Compared with 3 days after medication， the levels of FIB at 6-10 and 11-15 days after medication， and PLT at 1-5 ， 6-10 and 11- 15 days after medication were decreased significantly， while the levels of PT at 1-5 and 6-10 days after medication， APTT at 1-5， 6-10 and 11-15 days after medication were significantly prolonged， and INR increased significantly at 1-5 and 6-10 days after medication （P＜0.05）. Compared with 3 days before medication， there were no statistically significant changes in FIB， PT， INR， APTT and PLT at 16-20 days after medication and 5 days after withdrawal and/or symptomatic treatment（P＞0.05）. CONCLUSIONS Patients with severe renal insufficiency should be cautious with tigecycline， which can lead to prolonged PT and APTT， increased INR， and decreased PLT and FIB. If medication time is over 14 days， dynamic monitoring of coagulation function indicators is recommended to reduce the risk of adverse reactions.

Objective To compare the safely between 3 ways of inserting the anteroinferior iliac spine channel screws using computer simulation.Methods The spiral pelvic CT data of 100 patients were collected who had sought medical treatment at General Hospital of The Northern Theater Command from October 2017 to October 2018.They were 61 males and 39 females,aged from 20 to 60 years (average,47.5 years).The data were imported into Mimics (Materi-alise,Belgium) software to create three-dimensional models of the pelvis.The pelvic modeling data were then imported into 3-Matic (Materi-alise,Belgium) software for post-processing.Three cylinders with a diameter of 6.7 mm were created,taking the anteroinferior iliac spine as the entry point and taking the posterosuperior iliac spine,the posteroinferior iliac spine and the midpoint between the 2 spines as the 3 exit points.The insertion of anteroinferior iliac spine channel screws was simulated to observe the screw penetration.Results In the channel from the anteroinferior iliac spine to the posterosuperior iliac spine,penetration occurred in 41 cases out of the medial ilium and in 2 cases out of the lateral ilium,giving a penetration rate of 43％ (43/100);in the channel from the anteroinferior iliac spine to the midpoint between the 2 spines,penetration occurred in 16 cases out of the medial ilium and in 2 cases out of the lateral ilium,giving a penetration rate of 18％ (18/100);in the channel from the anteroinferior iliac spine to the posteroinferior iliac spine,penetration occurred in 6 cases out of the medial ilium,in 2 cases out of the lateral ilium,in 60 cases out of the greater sciatic notch and in 8 cases out of both the medial ilium and greater sciatic notch,giving a penetration rate of 76％ (76/100).There were significant differences between the 3 ways of insertion in the screw penetration (x2 =68.219,P ＜ 0.001).The rate of screw penetration in the channel from the anteroinferior iliac spine to the posteroinferior iliac spine was significantly higher than that in the channel from the anteroinferior iliac spine to the posterosuperior iliac spine which was significantly higher than that in the channel from the anteroinferior iliac spine to the midpoint between the 2 spines (P ＜ 0.05).Conclusions The channel from the anteroinferior iliac spine to the midpoint between the posterosuperior iliac spine and the posteroinferior iliac spine may lead to a lower rate of screw penetration while the channel from the anteroinferior iliac spine to the posteroinferior iliac spine may lead to a higher rate of screw penetration.

OBJECTIVETo explore the surgical treatment and prognosis of Borrmann type IIII( gastric cancer involving the whole stomach.

METHODSClinicopathological characteristics and survival data of 223 patients with Borrmann type IIII( gastric cancer involving the whole stomach (defined as the tumor infiltrating 3 regions of the stomach) receiving surgical treatment at the Department of Abdominal Surgery of Zhejiang Cancer Hospital between January 2002 and December 2015 were analyzed retrospectively. The survival time of patients with different clinicopathological features and different treatment methods was compared. Cox regression was used to analyze the independent prognostic factors.

RESULTSTwo hundred and twenty-three patients with Borrmann type IIII( gastric cancer involving the whole stomach accounted for 24.0% (223/930) of all Borrmann type IIII( gastric cancer cases undergoing surgical resection at the same period. There were 147 males and 76 females with an average age of 57.8 years. All the patients underwent total gastrectomy. Of these patients, radical resection was performed in 149 cases(66.8%) and palliative resection in 74 cases (33.2%). Combined organ resection was performed in 43 patients (19.3%), including 25 splenectomies, 6 pancreatic body and tail plus spleen and transverse colon resections, 2 transverse colon plus spleen resections, 2 right colon resections, 2 transverse colon resections, 2 ovariectomies, 1 partial jejunal resection, 1 pancreatoduodenectomy, 1 pancreatic tail plus transverse colon resection, and 1 partial pancreatectomy. Postoperative complications occurred in 28 patients(12.6%), including 10 patients with combined organ resection. Esophagojejunal fistula was the most frequent complication, accounting for 39.3%(11/28). Perioperative mortality occurred in 3 patients (1.3%). Thirty-nine patients underwent preoperative adjuvant chemotherapy (clinical stage: cT4aN0M0 in 1 patient, cT4bN1-2M0 in 12 patients, cT4aN1-2M0 in 20 patients, and cT4aN3M0 in 6 patients). Among these 39 patients, post-chemotherapeutic degenerative response was detected in 25 postoperative pathological specimens (64.1%), radical resection was performed in 21 patients (53.8%), distant metastasis was observed in 7 patients (17.9%) and peritoneal metastasis was found in 17 patients (43.6%) during operation. The average maximal tumor diameter was 13.2 cm (range from 6 to 22). Histological types included 23 moderate-poorly differentiated adenocarcinomas (10.3%), 146 poorly differentiated adenocarcinomas (65.5%), 41 signet ring cell carcinomas (18.4%), 11 mucinous adenocarcinomas(4.9%), 1 squamous cell carcinoma (0.4%) and 1 undifferentiated carcinoma (0.4%). Tumor-infiltrating duodenum was found in 57 patients (25.6%) and tumor-infiltrating esophagus in 132 patients (59.2%). The positive margin was found in 66 patients (29.6%): upper margin in 35 patients (15.7%), lower margin in 22 patients (9.9%), and both margins in 9 patients(4.0%). Immunohistochemical positive HER2(3+) was detected in 4 patients (1.8%). Tumor infiltrating into serosa(T4a) was found in 197 patients (88.3%) and infiltrating into adjacent organ (T4b) in 26 patients(11.7%). One hundred and forty-three cases (64.1%) had lymphatic or venous invasion, 187 (83.9%) had neural invasion, and 35 (15.7%) had cancer nodules. Of 149 patients undergoing radical resection, 5 patients were stage II(b, 9 patients were III(a, 20 patients were III(b and 115 patients were III(c. Of 145 patients(65.0%) undergoing postoperative chemotherapy, the average cycles of chemotherapy was 3.6 (median 3 cycles) and only 69 patients (47.6%) completed 4 cycles or more. Patients were followed up for 1-102 months (average 17.3 months). The median overall survival time was 13.8 months and the 1-, 3-, and 5-year survival rate was 57.9%, 14.1% and 6.8% respectively. The median survival time of the 149 cases with radical resection was 16.7 months and the 1-, 3- and 5-year survival rate was 67.5%, 16.5% and 8.4% respectively; the median survival time of the 74 cases with palliative resection was 10.3 months and the 1-, 3- and 5-year survival rate was 42.6%, 8.5% and 1.7% respectively, whose differences were statistically significant (all P=0.000). Multivariate analysis showed that tumor staging (P=0.005), radical resection (P=0.009), lymphatic or venous invasion (P=0.017) and postoperative chemotherapy (P=0.001) were independent prognostic factors.

CONCLUSIONSSurgical treatment for Borrmann type IIII( gastric cancer involving the whole stomach is safe. Radical resection can improve the prognosis though the overall survival is poor.

Objective To compare the efficacy of night type brace and Boston brace for the treatment of adolescent idiopathic scoliosis. Methods 60 patients with AIS were randomized into two groups,night type brace group and Boston brace group ,30 patients respectively. Patients were treated with night-time brace in night type brace group ,while patients were treated with brace all day long in Boston brace group. The patients were followed up every 3 months. The spinal anteroposterior and lateral position films and relevant indexes were eval-uated. Results There were significant statistical differences between the two groups on main thoracic Cobb angle improvement,ICR and IAV. The night type brace was superior to the Boston group. However,there were no signifi-cant differences between the two groups on lumbar Cobb angle improvement,T4-T12 kyphosis and L1-S1 lordosis. Conclusion The night type brace is superior to the Boston brace for the treatment of adolescent idiopathic scoliosis.

Objective This study aimed to investigate the protective effects of ademetionine 1,4-butanedisulfonate (SMT) against radiation injuries.Methods ICR mice were randomly divided into 7 groups,including normal control,irradiation-only,SMT administration-only,low-,medium-and high-dosages (250,500,1 000 mg·kg-1) of SMT pre-irradiation and high-dose of SMT post-irradiation in experimental groups.Blood and immunological experiments,organs index experiment and 30-day''s survival experiment were carried out to observe the protective effects of SMT on peripheral blood and immune system,organ index and the whole body injuries.Results Compared with irradiation-only group (4.23±1.16) ×109·L-1,the number of nucleated cells in bone marrow was (11.20±4.63) ×109·L-1 in the high dose of SMT pre-irradiation.The difference between two groups was significant.Compared with irradiation-only group (19.25±9.36),the colony forming unit-spleen was (39.00±7.57) in the high-dose SMT pre-irradiation group,there was a significant difference between the two groups.The index of liver,spleen,kidney and pancreas were significantly higher than those of the irradiation-only group in SMT administration groups.The survival rate of mice treated with SMT was increased,especially for the high dose group (46% lifted) when compared with irradiation-only group.Conclusion SMT can protect mice from radiation injuries.

Objective To evaluate the tonic and health effects of Xuebijing injection,a traditional Chinese medicine injection,by means of corn low-nutritional mice model combined with benefit-damage index-general score (BDI-GS) evaluation system under a physiological dosage.Further,to investigate the scientific and practical benefits of the evaluation system in efficacy and safety re-evaluation of clinical traditional Chinese medicine injections.Methods Healthy ICR mice during growth period were randomly divided into blank control group and low,middle and high dose groups.All the mice were fed with corn diets,and treated by intraperitoneal injection once a day.The mice in the blank control group were injected with 0.4 ml 0.9％ sodium chloride injection,and the mice in the low,medium and high dose groups were injected with 0.2,0.4 and 0.6 ml Xuebijing injection,respectively,for seven days.On the 8th day,the mice were killed,dissected,and took nine kinds of organs including heart,lung,thymus,spleen,pancreas,kidney,gonad and femur.The weight BDI,index BDI and the corresponding weight BDI general score (GSw) and index BDI general score (GSI) were calculated,and the serum biochemical parameters were measured.Results Under the physiological dose,Xuebijing injection shows good safety of continuous infusion,tonic and health effects,and slight damages on the rest of organs.More specifically,the values of weight BDI and index BDI were all higher than 9.0,and values of GSw and GSI were all higher than the basic value of 9.0.Furthermore,these parameters increased in a dose-dependent manner.In addition,the total protein level of (47.6 ± 4.30) g/L in the high dose groups was significantly higher than (43.18 ± 2.60) g/L in the blank control group (P＜0.05).Conclusions The Xuebijing injection has a lower risk for conventional usage.This injection is safe under the physiological dosage and much safer in higher dosage designed in this study.The low-nutritional model combined with BDI-GS evaluation system can be used for re-evaluating the function and safety of clinical traditional Chinese medicine injections.