Adolescent idiopathic scoliosis(AIS)is a complex three-dimensional deformity involving coronal,sagittal,and axial planes,with a prevalence that should not be overlooked.With advancements in technology and in-depth research,an increasing number of hospitals and physicians are exploring standardized diagnostic and treatment approaches for AIS.Comprehensive and in-depth understanding is required for AIS,including its etiology,screening and diagnosis,classification,assessment and examination,treatment options,exploration of current focus,and evaluation of quality of life.Such understanding ensures that the diagnostic and treatment are scientific,standardized,and timely.Based on the principles of evidence-based medicine,a consensus on the diagnosis and treatment of AIS is reached after multiple discussions among spinal surgery experts,aiming to provide reference and guidance for clinical practice.

Objective:To establish the "1+3" management module of high-value consumables in Operation Room and verify its application, so as to provide new ideas for cost management of consumables in Operation Room.Methods:The Operating Room team of Shenzhen Hospital of Southern Medical University designed a "1+3" management module in 2022, where "1" referred to the management process of high-value consumables in Operation Room, and "3" referred to the precise management of consumables in Operation Room warehouse, the management of closed-loop use of Operation Room consumables and adverse event management of consumables. Surgeries using high-value consumables in the Thoracic Surgery Department, Gastrointestinal Surgery Department, and Urology Department of the hospital were selected as the research objects. The surgeries using conventional consumables from January to June 2022 were set as the control group, and the surgeries implementing the "1+3" management module from July to December 2022 were set as the observation group. The number of consumables received by the itinerant nurses before the operation and the number of high-value consumables returned after the operation were compared between the two groups. And the number of missed and error charges for high-value consumables in the two groups were counted and compared.Results:The number of consumables received before operation in the control group was higher than that in the observation group, and the difference was statistically significant ( P<0.05). The number of high-value consumables returned in the observation group was less than that in the control group, and the difference was statistically significant ( P<0.01). The proportion of missed charges for consumables in the observation group was lower than that in the control group, and the difference was statistically significant ( P<0.01), but there was no statistically significant difference in the proportion of incorrect charges between the two groups ( P>0.05) . Conclusions:The "1+3" management module for high-value consumables in Operation Room makes the process of receiving, returning, and charging high-value consumables clear, with traceable data, achieving refined management of high-value consumables in Operation Room, reducing the number of high-value consumables returned to the warehouse and reducing the proportion of missed consumables, which is conducive to effective cost control in Operation Room.

China prospective multicenter birth cohort (Prospective Omics Health Atlas birth cohort, POHA birth cohort) study was officially launched in 2022. This study, in collaboration with 12 participating units, aims to establish a high-quality, multidimensional cohort comprising 20 000 naturally conceived families and assisted reproductive families. The study involves long-term follow-up of parents and offspring, with corresponding biological samples collected at key time points. Through multi-omics testing and analysis, the study aims to conduct multi-omics big data research across the entire maternal and infant life cycle. The goal is to identify new biomarkers for maternal and infant diseases and provide scientific evidence for risk prediction related to maternal diseases and neonatal health.

Objective To investigate the effect of signal characteristics of MR T2WI for predicting HIFU treatment outcome for adenomyosis.Methods According to signal characteristics of MR T2WI before HIFU treatment,502 adenomyosis patients were divided into group Ⅰ (lesions with most hypointense and/or little isointense) and group Ⅱ (lesions with most isointense and/or little hypointense).Then patients in each group were further subdivided into subgroup A (without slightly and extremely hyperintense foci in the lesions),subgroup B (with slightly hyperintense foci in the lesions) or subgroup C (with extremely and/or slightly hyperintense foci in the lesions).The correlation of signal characteristics of MR T2WI for adenomyosis on HIFU ablation results and parameters were analyzed.Results There was no statistical difference of non-perfused volume ratio (NPVR) between group Ⅰ and group Ⅱ (t=-0.504,P=0.612).In both group Ⅰ and group Ⅱ,NPVR of subgroup A was higher than that of subgroup B and subgroup C,respectively (group Ⅰ:LSD-t=2.608,3.677,P=0.009,＜0.001;group Ⅱ:LSD-t=3.255,3.778,P=0.001,＜0.001).There was no statistical difference of NPVR between subgroup B and subgroup C (group Ⅰ:LSD-t=-0.852,P=0.395;group Ⅱ:LSD-t=0.278,P=0.781).There was no statistical difference of sonication time,total ablation energy and energyefficiency factor (EEF) between group Ⅰ and group Ⅱ,respectively (sonication time:t=-1.716,P=0.087;total ablation energy:t=-1.676,P=0.094;EEF:Z=0.044,P=0.965).In both group Ⅰ and group Ⅱ,sonicationtime,total ablation energy and EEF of subgroup A were lower than those of subgroup B and subgroup C (all P＜0.05),while no statistical difference was found between subgroup B and subgroup C (all P＞0.05).Conclusion Signal characteristics of adenomyosis on MR T2WI can be used as predictors of HIFU treatment outcome for adenomyosis.

OBJECTIVEA study was conducted to investigate the relevant applied technique and clinical value of endoscope-assisted repair of zygomatic arch fracture.

METHODSA total of 10 cases of unilateral zygomatic arch fracture and 8 cases ofunilateral zygomatic fracture were included. Reduction and fixation of the zygomatic arch in all cases were performed via asmall face incision by an endoscope. Endoscope-assisted repair allowed exposure of zygomatic arch fracture and ended the anatomy of the reset. Zygomatic arch was stabilized with titanium plates.

RESULTSSymmetric malar was achieved in allcases after operation. Patients did not show difficulty in opening the mouth. No chewing problems or severe complicationswere evident. This method had the advantage of hidden incision, and it did not leave scars on the face. Postoperative CT examination showed excellent reduction of zygomatic arch fracture and good fixed position of titanium plate.

CONCLUSIONEndoscope-assisted repair of zygomatic arch fracture via a small face incision can be an alternative operation for zygomaticarch fracture. Patients are less traumatized. There are fewer complications. A good reduction of fracture is achieved.

Bone Plates ; Endoscopes ; Endoscopy ; methods ; Facial Bones ; Fracture Fixation, Internal ; methods ; Fractures, Closed ; surgery ; Humans ; Titanium ; Tomography, X-Ray Computed ; Treatment Outcome ; Wound Healing ; Zygoma ; injuries ; Zygomatic Fractures ; diagnostic imaging ; surgery

OBJECTIVETo evaluate the effective of transconjunctival approach in treating orbitozygomatic complex fractures.

METHODSFifty-four transconjunctival incisions were applied to correct enophthalmos and face collapse in 46 patients who suffered by orbitozygomatic complex fractures. All operative procedures were performed with an additional lateral canthotomy (5-10 mm) and 43 of them with gingivobuccal sulcus incisions simultaneously. The infraorbital rim and lateral orbital wall were stabilized with titanium plates. Titanium nets were used to reconstruct the comminuted orbit floor fractures.

RESULTSThe bilateral zygomaticas of 46 cases with orbitozygomatic complex fractures were basically symmetric, and the eyeball positions were reset anatomically. The treatment effectiveness were satisfactory. There were no obvious postoperative complications, except one corneal epithelium stripped on the right side and one overtime swelling of conjunctiva which cured after relevant treatments.

CONCLUSIONThe transconjunctival approach has good exposure to the orbital floor without visible scar and injury to facial nerve branches, it is a preferable procedure to reconstruct orbitozygomatic fractures.

Conjunctiva ; Humans ; Orbital Fractures ; Postoperative Complications ; Reconstructive Surgical Procedures ; Treatment Outcome

Objective To investigate the quality of life of nurses group in Shenzhen city and explore its influencing factors, so as to provide evidence for health policy making health promotion and science research. Methods Self-designed questionnaires were used in social demography survey and SF-36 was adopted to survey 495 in-service nurses on front line from four hospitals in Shenzhen. Paired samples t Test and multivariable stepwise regression were carried out to analyze the quality of life among nurses in Shenzhen city and general population in China. Results The data showed the scores of the physiological domain, psychological domain and quality of life nurses in Shenzhen city and Chinese general population was (68.60±17.61), (69.91±17.91), (67.29±20.29)and (78.18± 15.88), (79.36±17.00), (77.00± 17.42), respectively. The difference had statistical significance. Multivariable stepwise regression showed that quality of life was positively correlated with APN scheduling, education, department, monthly income, working range, age and the hospital level in descending sort Conclusions Health authorities, hospital leaders and nurses-selves should pay more attention to the quality of life for nurses group and take positive mea-sures to improve quality of life of nurses group.

Objective To recommend the safety guidelines for workplace violence on health care sector according to the incidents of violence status on medical workplace.Methods A pilot study was conducted using a two-round Delphi method to study out the safety guidelines for hospital violence.Results In two subsequent rounds,the group discussed and screened out 50 entries from 51 items in the six modules as safety guidelines for hospital violence.Conclusions Establishment of safety guidelines for hospital violence on health care sector using Delphi method requires further clinical validation.

Objective To study clinical effect of transplantation with vascularized ilium bone and free fibulae, and internal fixation of titanium plate on reconstruction of maxillary defect. Methods Nine cases of maxillary defect were repaired by 7 iliac muscle flaps with deep circumflex iliac artery and vein, 2 cases of fibulae muscle flap with peroneal artery and vein, meanwhile, fixed internally by titanium plate. The vessels were anastomosed with arteria and vena maxillaries externa. Results Nine patients were confirmed by 99m TcMDP 2-4 weeks after operation that the supply of blood was well and the graft bones were survival. By follow-up from 6 months to 3 years after operation, the fixations of graft bones were good. Conclusion Vascularized bone graft and internal fixation of titanium plate is one of the best ways for reconstruction of maxillary defect.