INTRODUCTION: Sepsis is defined as a life-threatening complication that occurs when the body responds to an infection attacking the host. Sepsis rapidly progresses and patients deteriorate and develop septic shock, with multiple organ failure, if not promptly treated. Currently no effective therapy is available for sepsis; therefore, early diagnosis is crucial to decrease the high mortality rate. Genome-wide expression analyses of patients in critical conditions have confirmed that the expression levels of the majority of genes are changed, suggesting that the molecular basis of sepsis is at the gene level. This review aims to elucidate the role of circular (circ) RNAs in the pathogenesis of sepsis and sepsis-induced organ damage. In addition, the feasibility of using circRNAs as novel diagnostic biomarkers for sepsis is also discussed, as well as circRNA-based therapy. METHOD: This narrative review is based on a literature search using Medline database. Search terms used were "circular RNAs and sepsis", "circRNAs and sepsis", "non-coding RNAs and sepsis", "ncRNAs and sepsis", "circRNAs and septic pathogenesis", "circRNAs and septic model", "circRNAs and septic shock" and "circRNAs, biomarker, and sepsis". RESULTS: Numerous studies indicate that circRNAs might exert pivotal roles in regulating the immune system of the host against various pathogens, such as bacteria and viruses. Dysregulation of circRNA expression levels has been confirmed as an early event in sepsis and associated with the inflammatory response, immunosuppression and coagulation dysfunction. This impairment in regulation eventually leads to multiple organ dysfunctions, including of the kidneys, lungs and heart. CONCLUSION By investigating the regulation of circRNAs in sepsis, new molecular targets for the diagnosis and intervention of sepsis can be identified. Such an understanding will be important for the development of therapeutic drugs.
Biomarkers ; Humans ; RNA, Circular ; Shock, Septic/genetics*

Objective To compare the short-term clinical effects of Da Vinci robotic surgical systemassisted and laparoscopy-assisted operations for gastrointestinal stromal tumor (GIST).Methods The retrospective cohort study was conducted.The clinical data of 98 patients with GIST who were admitted to the Lanzhou General Hospital of Chinese People's Liberation Army from June 2016 to May 2018 were collected.Of 98 patients,45 undergoing Da Vinci robotic surgical system-assisted surgery for GIST and 53 undergoing laparoscopy-assisted surgery for GIST were respectively allocated into the robotic group and laparoscopic group.The associate senior and above doctors performed the surgery.The wedge resection was applied to patients with diameter of gastric stromal tumor ＜ 5 cm,and subtotal gastrectomy + digestive tract reconstruction (gastrojejunostomy and Brauns anastomosis) were applied to patients with diameter of gastric stromal tumor ＞ 5 cm or tumor located in the cardia and pylorus.Patients with intestinal stromal tumor underwent intestinal resection + end-to-side anastomosis.Observation indicators:(1) surgical and postoperative situations;(2) follow-up.Follow-up using outpatient examination and telephone interview was performed to detect tumor recurrence or metastasis up to July 2018.Measurement data with normal distribution were represented as x-±s,and comparison between groups was done using the independent-sample t test.Measurement data with skewed distribution were represented as M (range),and comparison between groups was done using nonparametric test.Comparisons of count data were analyzed using chi-square test.Results (1) Surgical and postoperative situations:98 patients underwent successful surgery.The operation time,volume of intraoperative blood loss,recovery time of gastrointestinal function,time of gastrointestinal decompression tube removal,time of abdominal drainage tube removal and duration of postoperative hospital stay were respectively (152± 49) minutes,100 mL (range,10-300 mL),(2.6 ± 0.6) days,(1.1 ± 0.3)days,(5.7±1.2)days,(8.3±1.3)days in the robotic group and (201±62)minutes,100 mL (range,5-600 mL),(3.1±0.7) days,(2.1 ± 1.5) days,(6.9 ± 3.4) days,(11.6 ± 7.0) days in the laparoscopic group,with statistically significant difference between groups (t =-3.983,Z =2.104,t =-3.776,-3.637,-2.018,-2.817,P＜0.05).(2) Follow-up:98 patients were followed up for 2-24 months,with a median time of 13 months.During the follow-up,there was no tumor recurrence or metastasis between groups.Conclusion Compared with laparoscopy-assisted surgery,Da Vinci robotic surgical system-assisted surgery for GIST is safe and feasible,with advantages of shorter operation time,faster postoperative recovery and shorter duration of hospital stay.

With the rapid development of information technology, artificial intelligence technology (AI) and how to use it have become the focus of current researches. The application of AI in the field of TCM has shown its uniqueness. The combination of artificial intelligence technology and traditional Chinese medicine provides a new direction and idea for the development of TCM. This paper analyzes the strengths, weaknesses, opportunities and threats (SWOT) of TCM development against the background of AI technology in China by SWOT analysis method. Based on these analyses, this paper puts forward some counter measures such as protecting personal information, avoiding negative effects and medical regulations etc. In order to facilitate and guarantee the development of TCM, we should take advantage of the AI, and avoid its disadvantages.

Objective:To compare modified load-sharing rip-stop (mLSRS) technique with suture bridge (SB) for repair of massive rotator cuff tears.Methods:A retrospective analysis was conducted of the 68 patients who had been treated for massive rotator cuff tears from January 2017 to June 2019 at Department of Orthopedics, Dongyang People's Hospital. They were 26 males and 42 females, aged (63.4±1.0) years (from 45 to 84 years), with 56 right and 12 left sides affected. Of them, 32 were treated by mLSRS and 36 by double-line SB. The 2 groups were compared in terms of visual analog scale (VAS), Constant-Murley scoring, University of California Los Angeles (UCLA) scoring and American Shoulder and Elbow Surgeons (ASES) scoring at the final follow-ups, and Sugaya ultrasonic evaluation of the repair integrity at postoperative 12 months.Results:There was no statistically significant difference in preoperative general data between the 2 groups, showing they were comparable ( P>0.05). Operations were successful in all patients who were followed up for 13 to 44 months (average, 19.7 months). No patient suffered from such complications as joint infection or anchor withdrawal. At the final follow-up, the mLSRS group scored respectively 0.9±0.6, 85.3±4.8, 33.1±1.0 and 86.4±5.0 in VAS, Constant-Murley, UCLA and ASES scores, significantly improved than their preoperative values (7.2±0.8, 47.0±3.1, 15.8±3.0 and 48.5±4.5) ( P<0.05); the SB group scored respectively 1.1±0.6, 86.6±3.4, 33.2±1.1 and 86.9±4.6 in the above indicators, also significantly improved than their preoperative values (7.3±0.7, 46.5±4.7, 14.4±2.7 and 48.8±4.3) ( P<0.05); there were no significant differences between the 2 groups in preoperative or postoperative values ( P> 0.05). The Sugaya ultrasonic evaluation showed no significant difference in rotator cuff healing between the 2 groups at postoperative 12 months ( P>0.05); according to the positions of re-tears, the SB group had significantly more type Ⅱ re-tears (20%, 2/10) than the mLSRS group (0, 0/4) ( P<0.05). Conclusion:Although both mLSRS and SB techniques can achieve satisfactory and comparable clinical outcomes in arthroscopic repair of massive rotator cuff tears, mLSRS may lead to fewer postoperative type Ⅱ re-tears than SB.

OBJECTIVE: To analyze the clinical phenotype and genetic basis for a child with acute form of tyrosinemia type I (TYRSN1). METHODS: A child with TYRSN1 who presented at the Gansu Provincial Maternal and Child Health Care Hospital in October 2020 was selected as the subject. The child was subjected to tandem mass spectrometry (MS-MS) and urine gas chromatography-mass spectrometry (GC-MS) for the detection of inherited metabolic disorders, in addition with whole exome sequencing (WES). Candidate variants were validated by Sanger sequencing. RESULTS: The child's clinical features included abdominal distension, hepatomegaly, anemia and tendency of bleeding. By mass spectrometry analysis, her serum and urine tyrosine and succinylacetone levels have both exceeded the normal ranges. WES and Sanger sequencing revealed that she has harbored c.1062+5G>A and c.943T>C (p.Cys315Arg) compound heterozygous variants of the FAH gene, which were inherited from her father and mother, respectively. Among these, the c.943T>C was unreported previously. CONCLUSION Considering her clinical phenotype and result of genetic testing, the child was diagnosed with TYRSN1 (acute type). The compound heterozygous variants of the FAH gene probably underlay the disease in this child. Above finding has further expanded the spectrum of FAH gene variants, and provided a basis for accurate treatment, genetic counseling and prenatal diagnosis for her family.
Female ; Humans ; Gas Chromatography-Mass Spectrometry ; Genetic Testing ; Mutation ; Phenotype ; Prenatal Diagnosis ; Tyrosinemias/genetics* ; Child

OBJECTIVE: To explore the effectiveness and advantages of using Fastpass Scorpion suture passer to stitch the inferior capsulolabral complex in arthroscopic Bankart repair compared with traditional arthroscopic suture shuttle. METHODS: The clinical data of 41 patients with Bankart lesion, who met the selection criteria and were admitted between August 2019 and October 2021, was retrospectively analyzed. Under arthroscopy, the inferior capsulolabral complex was stitched with Fastpass Scorpion suture passer in 27 patients (FS group) and with arthroscopic suture shuttle in 14 patients (ASS group). There was no significant difference between the two groups ( P>0.05) in gender, age, injured side, frequency of shoulder dislocation, time from first dislocation to operation, and preoperative Rowe score of shoulder. Taking successful suture and pull-tightening as the criteria for completion of repair, the number of patients that were repaired at 5∶00 to 6∶00 (<6:00) and 6∶00 to 7∶00 positions of the glenoid in the two groups was compared. The operation time, and the difference of Rowe shoulder score betwee pre- and post-operation, the occurrence of shoulder joint dislocation, the results of apprehension test, and the constituent ratio of recovery to the pre-injury movement level between the two groups at 1 year after operation. RESULTS: Both groups completed the repair at 5∶00 to 6∶00 (<6∶00), and the constituent ratio of patients completed at 6∶00 to 7∶00 was significantly greater in the FS group than in the ASS group ( P<0.05). The operation time was significantly shorter in the FS group than in the ASS group ( P<0.05). All incisions in the two groups healed by first intention. All patients were followed up 12-36 months (mean, 19.1 months). No anchor displacement or neurovascular injury occurred during follow-up. Rowe score of shoulder in the two groups significantly improved at 1 year after operation than preoperative scores ( P<0.05), and there was no significant difference in the difference of Rowe shoulder score between pre- and post-operation between the two groups ( P>0.05). At 1 year after operation, no re-dislocation occurred, and there was no significant difference in the apprehension test and the constituent ratio of recovery to the pre-injury movement level between the two groups ( P>0.05). CONCLUSION Compared with the arthroscopic suture shuttle, using Fastpass Scorpion suture passer to stitch the inferior capsulolabral complex in arthroscopic Bankart repair is more convenient, saves operation time, and has good effectiveness.
Humans ; Animals ; Arthroscopy/methods* ; Scorpions ; Retrospective Studies ; Treatment Outcome ; Shoulder Dislocation/surgery* ; Sutures ; Equidae ; Shoulder Joint/surgery* ; Joint Instability/surgery* ; Suture Anchors ; Recurrence ; Range of Motion, Articular