Steroid-induced osteonecrosis of the femoral head （SONFH） is a severe musculoskeletal disorder often induced by the prolonged or excessive use of glucocorticoids. Characterized by ischemia of bone cells， necrosis， and trabecular fractures， SONFH is accompanied by pain， femoral head collapse， and joint dysfunction， which can lead to disability in severe cases. The pathogenesis of SONFH involves hormone-induced osteoblast apoptosis， bone microvascular endothelial cell （BMEC） apoptosis， oxidative stress， and inflammatory responses. The phosphatidylinositol 3-kinase/protein kinase B （PI3K/Akt） signaling pathway plays a pivotal role in the development of the disease. Modulating the PI3K/Akt signaling pathway can promote Akt phosphorylation， thereby stimulating the osteogenic differentiation of bone marrow mesenchymal stem cells and osteoblasts， promoting angiogenesis in BMECs， and inhibiting osteoclastogenesis. The research on the treatment of SONFH with traditional Chinese medicine （TCM） has gained increasing attention. Recent studies have shown that TCM monomers and compounds have potential therapeutic effect on SONFH by intervening in the PI3K/Akt signaling pathway. These studies not only provide a scientific basis for the application of TCM in the treatment of SONFH but also offer new ideas for the development of new therapeutic strategies. This review summarized the progress in Chinese and international research on the PI3K/Akt signaling pathway in SONFH over the past five years. It involved the composition and transmission mechanisms of the signaling pathway， as well as its regulatory effects on osteoblasts， mesenchymal stem cells， osteoclasts， BMECs， and other cells. Additionally， the review explored the TCM understanding of SONFH and the application of TCM monomers and compounds in the intervention of the PI3K/Akt pathway. By systematically analyzing and organizing these research findings， this article aimed to provide references and point out directions for the clinical prevention and treatment of SONFH and promote further development of TCM in this field. With in-depth research on the PI3K/Akt pathway and the modern application of TCM， it is expected to bring safer and more effective treatment options for patients with SONFH.

BackgroundSevere mental disorders represent a major public health concern due to the high disability rates and substantial disease burden， which has garnered significant national attention and prompted their inclusion in public health project management systems. However， credible evidence regarding the current status of disease management and factors influencing disease stabilization among patients with severe mental disorders in Luzhou City， Sichuan Province， remains limited. ObjectiveTo investigate the current management status of patients with severe mental disorders in Luzhou City， Sichuan Province， and to analyze influencing factors of disease stabilization among patients under standardized care， so as to provide evidence-based insights for developing targeted management strategies to optimize clinical interventions for this patient population. MethodsIn March 2023， data were extracted from the Sichuan Mental Health Service Comprehensive Management Platform for patients with severe mental disorders in Luzhou City who received management between December 2017 and December 2022. Information on mental health service utilization and clinical status changes was collected. Trend analysis was conducted to evaluate temporal changes in key management indicators for severe mental disorders in Luzhou City. Logistic regression analysis was employed to identify factors influencing the disease stabilization or fluctuation of these patients. ResultsThis study enrolled a total of 20 232 patients. In Luzhou City， the stabilization rate and standardized management rate of severe mental disorders were 94.89% and 79.36% in 2017， respectively， which increased to 95.33% and 96.92% by 2022. The regular medication adherence rate rose from 34.42% in 2018 to 86.81% in 2022. In 2022， the regular medication adherence rate was 71.80% for schizophrenia， 55.26% for paranoid psychosis， and 51.43% for schizoaffective disorder. Multivariate analysis identified the following protective factors for disease stabilization： age of 18~39 years （OR=0.613， 95% CI： 0.409~0.918）， age of 40~65 years （OR=0.615， 95% CI： 0.407~0.931）， urban residence （OR=0.587， 95% CI： 0.478~0.720）， and regular medication adherence （OR=0.826， 95% CI： 0.702~0.973）. Risk factors for disease fluctuation included poor （OR=1.712， 95% CI： 1.436~2.040）， non-inclusion in care-support programs （OR=1.928， 95% CI： 1.694~2.193）， non-participation in community rehabilitation （OR=2.255， 95% CI： 1.930~2.634）， and intermittent medication adherence （OR=3.893， 95% CI： 2.548~5.946）. ConclusionThe stability rate， standardized management rate， and regular medication adherence rate of patients with severe mental disorders in Luzhou City have shown a year-by-year increase. Age， household registration status， economic condition， medication compliance， and community-based rehabilitation were identified as influencing factors for disease fluctuation in these patients. ［Funded by Luzhou Science and Technology Plan Project （number， 2022-ZRK-186）］

【Objective】 To share the technical key points and experience of transvesical robot-assisted radical prostatectomy (TvRARP). 【Methods】 The clinical data of 13 patients with prostate cancer (PCa) receiving TvRARP during Nov.2021 and May 2022 were collected. The operation time, estimated blood loss, blood transfusion rate, catheter removal time, postoperative length of hospital stay, immediate urinary continence rate, postoperative IIEF-5 score and perioperative complications were evaluated. 【Results】 The operation time was (142±39) min, estimated intraoperative blood loss was (76±40) mL, and no transfusion was needed. The median postoperative IIEF-5 score was 16 (12-22), hospital stay 3 (2-5)days, and catheter removal time 7(5-14)days. Of all 13 patients, 12(92.3%) achieved immediate urinary continence at the removal of catheter. There were no postoperative complications of Clavien Ⅲ and above. Clavien Ⅰ-Ⅱ complications were observed in 4 patients (30.8%). 【Conclusion】 TvRARP is feasible and safe for selected patients with clinically localized PCa, which can ensure promising postoperative urinary continence and preserve erectile functional.

The latest epidemiological data suggests that the situation of adult diabetes in China is severe, and metabolic diseases have become significant chronic illnesses that have a serious impact on public health and social development. After more than six years of practice, the National Metabolic Management Center(MMC) has developed distinctive approaches to manage metabolic patients and has achieved a series of positive outcomes, continuously advancing the standardized diagnosis and treatment model. In order to further improve the efficiency, based on the first edition, the second edition guideline was composed by incorporating experience of the past six years in conjunction with the latest international and domestic guidelines.

Objective To evaluate the outcomes of children with stage Ⅳ malignant extracranial germ cell tumors. Methods Twenty-five patients were enrolled in the retrospective analysis. Event-free survival (EFS) and overall survival (OS) rates were estimated by Kaplan-Meier method with SPSS 13.0. Results Of the 25 children, there were 13 males and 12 females. The mean age at diagnosis was 2 years old (ranged 1 to 11). Five patients receiving chemotherapy in another hospital before (n=1), or giving up treatment after confirmed diagnosis (n=1), or giving up effective treatment after received less than 2 cycles (n=3) were excluded from this analysis. Of the 20 patients, 90.0% (18/20) achieved complete remission and 5.0% (1/20) achieved partial remission after treatment. The 5-year EFS rate and 5-year OS rate were 70.0%±10.2% and 82.4%±9.2% respectively. There was no death occurred due to complications. Conclusions The effect of this treatment program is positive. The cumulative dose of the drugs is not high, compared with other schemes such as PEB, but there are more drugs involved. Whether these drugs may cause long-term adverse reactions needs further research.

Objective: To investigate the efficacy and the prognostic factors in pediatric hepatoblastoma according to the standard diagnostic and therapeutic regimen. Method: Eighty-four consecutive patients were enrolled in this study between June 2000 and June 2015. Diagnosis and staging was decided by the multi-disciplinary team including oncologists, surgeons, pathologists and sub-specialized radiologists refering to protocol of Children′s Oncology Group(COG) and International Society of Pediatric Oncology Liver Tumor Study Group (SIOPEL) in a case observational study. Univariate analysis was tested by the log-rank and multivariate analysis by COX regression. All consecutive cases were divided into low risk group and high risk group according to grouping criteria. Complete remission was defined as both imaging negative and α fetoprotein (AFP) normalization. Retrospective analysis was performed in clinical features, long-term outcomes and prognostic factors. Result: Ten patients were excluded because of giving up after less than or equal to three cycles of treatment. A total of 74 cases were included in this study; 45 males and 29 females. The median age at diagnosis was 1.7 years(range 0.2-14.8 years). Untill August 30, 2016, the median follow-up time was 24.2 months (range 4.1-135.3 months); 59 cases achieved complete remission.The estimated five years overall survival (OS) and event free survival(EFS) were 90%(68/74)and 72%(58/74). AFP could be normalized after 5 circles of treatment or 2 circles of postoperation.In univariate analysis , the five years OS and EFS in low risk group were both 100%(18/18), and those in high risk group were 88%(50/56)and 68%(40/56), respectively. The five years OS rates were 75%(15/19) and 95%(53/55) in patients with or without distant metastasis (P=0.016). After 3 cycles of chemotherapy post tumor resection, we divided these patients into 2 groups according to AFP recover or not, the five years OS were 100%(43/43)and 81%(22/26), respectively (P=0.011). Conclusion The result of this protocol is reasonable when comparing with other worldwide research. Except for staging, metastasis, pathological subtypes, postoperative AFP recover or not is a prognostic factor after 3 cycles of chemotherapy.

Objective: To investigate the long-term efficacy and prognostic factors of pediatric relapsed Wilms tumor (WT) after retreatment. Method: Sixteen children in Shanghai Children′s Medical Center with relapsed Wilms tumor were enrolled consecutively in this study between April 2006 and June 2016. All patients were diagnosed according to pathology, imaging and medical and surgical oncologist′s assistance. Relapse treatment included surgical excision, chemotherapy and selective radiation therapy. The clinical features, long-term outcomes and prognostic factors of patients were analyzed retrospectively.Survival data were analyzed by Kaplan-Meier.Log-Rank analysis was used for univariate analysis. Result: One case was excluded because of giving up the therapy even though no disease progress was identified. A total of 15 cases (5 males and 10 females) were included in this study. The median age at diagnosis was 3.8 years (range 0.5-9.1 years). The tumor staging at diagnosis included one case of stageⅠ, 7 cases of stageⅡand 7 cases of stage Ⅲ. Among cases of stage Ⅲ, 6 cases had radiation therapy history. The pathology of all patients′ recurrent tumor was favorable histology (FH). The median follow-up time was 34.6 months (range 12.5-132.7 months) until March 21, 2017. The time from initial diagnosis to relapse was 7.9 months (range 3.1-17.9 months). Four cases experienced local recurrence, 9 cases relapsed with metastases (6 cases in lungs, 2 in livers, 1 in mediastinum) and 2 cases relapsed in both local site and with metastases. Except to 2 cases received irregular retreatment, 13 cases received regimen I (doxorubicin, vincristine, epoposide and cyclophosphamide for 25 weeks) as relapsed chemotherapy. Five cases received autologous bone marrow transplantation (ABMT). Until the last follow-up, 8 cases achieved continuous complete remission (range 6.7-104.3 months), 3 cases had relapse again or progressing and 4 cases died. The estimated 5-year overall survival (OS) rate and event free survival (EFS) rate were (70±15)% and (52±15)%. According to whether received ABMT or not, the 5-year EFS rate were 51% and 53%. According to whether relapsed within 6 months after diagnosis or not, the 5-year EFS rate were 38% and 56% respectively. Conclusion The 5-year EFS rate of pediatric relapsed FH WT have reached above 50% by multi-disciplinary treatment in our experience and we encourage patients and doctors to receive retreatment.

Objective To analyze the clinical characteristics and prognosis of 4 rare types of non -Hodgkin lymphoma(NHL)in children,and to discuss the progress in treatment.Methods Clinical data of 1 4 patients with rare types of NHL at Shanghai Children′s Medical Center,Shanghai Jiaotong University School of Medicine between January 2004 and December 201 4 were retrospectively analyzed,and their clinical features,treatment and prognosis were dis-cussed.Results Fourteen cases were reported including 6 subcutaneous panniculitis -like T -cell lymphoma (SPTCL),3 hydroa vacciniforme -like cutaneous lymphoma(HVLL),2 pediatric follicular lymphoma(PFL)and 3 ex-tranodal NK/T -cell lymphoma,and nasal type(ENKTL).Ten patients (71 .4%)primarily presented with skin lesions and underwent a long course of illness before they were finally diagnosed (the median was 1 0 months),71 .4%(1 0 /1 4 cases)of them associated with fever and 50.0%(7 /1 4 cases)with liver and spleen enlargement,and no evidence of central nervous system (CNS)and bone marrow (BM)involvement was observed,while 28.6% patients (4 /1 4 cases) had more than two lines′abnormalities in peripheral blood examination.Since there were no standard treatment guide-lines,most patients received CHOP (Cyclophosphamide +Adriamycin +Vincristine +Prednisone)and /or mature B -cell NHL -like therapy,and 50.0%(7 /1 4 cases)of them received interferon therapy in addition,while 1 patient re-ceived allogeneic hematopoietic stem cell transplantation after recurrence.The complete remission was achieved in 71 .4%(10 /14 cases)of all the patients.Two of them died,3 lost follow -up,and 1 relapsed.The 3 -year overall survi-val and event free survival rates were 0.84 and 0.57,respectively,after a median follow -up of 26 months (range 12 -64 months).Conclusions Pediatric rare types of NHL show atypical clinical manifestation,low incidence of CNS /BMinfil-tration and long course.It is hard to make pathological diagnosis and differentiation.It is also inappropriate to apply the commonly used staging system to these rare types of NHL.No standard treatment has been found by now.SPTCL,HVLL and PFL have relatively good outcomes when treated with mature B -cell NHL -type therapy plus interferon therapy.

Objective To analyze the clinical characteristics and prognosis of rare soft tissue sarcomas.Method Clinical data of 51 patients with rare soft tissue sarcomas including fibrosarcoma,synovial sarcoma,extrarenal rhabdoid tumor,alveolar soft part sarcoma,desmoplastic small round cell tumor and undifferentiated sarcoma in children and adolescents,diagnosed at Shanghai Children's Medical Center from June 1998 to December 2013,were retrospectively analyzed.All types were treated with the same strategy and chemotherapy regimens.Their clinical features,treatment and prognosis were discussed.Result Seventeen patients with fibrosarcoma,10 with synovial sarcoma,9 with extrarenal rhabdoid tumor,6 with alveolar soft part sarcoma,3 with desmoplastic small round cell tumor and 6 with undifferentiated sarcoma were included.The mean age at initial diagnosis was 5 years(range from 1 month to 13.5 years).The most common primary site of tumors was limbs,followed by the thoracic and abdominal cavity,accounting for 41％ and 24％ respectively.Twelve cases presented distant tissue or organ involvement in which bone metastases occupied the first place.Seven cases(accounting for 14％)were at stage Ⅰ,13 cases were at stage Ⅱ (accounting for 25％),19 cases were at stage Ⅲ (accounting for 37％) and 12 cases were at stage Ⅳ (accounting for 24％).The median follow-up period was 36 months(range from 1 month to 123 months).Forty-four patients achieved complete remission and 3 patients achieved partial remission after initial treatment,the overall response rate was 92％.Subsequent follow-up showed 29 patients remained relapse-free while 13 patients had relapsed disease.Overall survival and event-free survival at 2 years were 88％ and 57％.Postoperative surgical staging was the main prognostic factors.Patients with stage Ⅲ + Ⅳ had poorer results than those with Ⅰ + Ⅱ (x2 =4.909,P =0.027).Conclusion These 6 types of soft tissue sarcomas are rare in children and adolescents.The tumor can occur anywhere in the body but commonly presents in the extremities.Complete resection of tumor remains the most important modality of treatment and is directly related to prognosis.Neoadjuvant chemotherapy helps improve the resection rate of some unresectable tumors at diagnosis.Radiation therapy is primarily adopted for focal tumor control.

Objective To evaluate the outcomes of mature B-cell acute lymphoblastic leukemia(mature B-ALL) and to assess the safety and efficacy of the treatment protocol.Methods From February of 2003 to December of 2012,15 children were diagnosed as mature B-cell acute lymphoblastic leukemia/lymphoma possible (mature B-ALL/NHLp) in Shanghai Children's Medical Center(SCMC) were enrolled,and they were treated with SCMC-mature B-ALL/NHLp-2003 protocol.All of the clinical characteristics,therapeutic effects and long-term outcomes were analyzed.The statistical data were processed by SPSS 21.0.Results The median age on diagnosis was 8.7 years (1 year and 5 months to 14 years and 4 months).Among them,4 cases presented with local mass including maxillofacial tumors,neck and abdominal mass.The others had systemic manifestations such as fever and pale face.These neoplastic cells retained the expressions of surface membrane immunoglobulin M,terminal deoxynucleotidyl transferase,Cμ,CD10,CD19,cCD79 a differently.Follow-up was updated to November 30,2013.The median follow-up period was 80 months (39-128 months).Theestimated 5-year event free survival rate was (80.0 ± 10.3) ％.According to univariate analysis,increased lactate dehydrogenase level (＞ 4-times the normal value),increased serum ferritin level (＞ 2-times the normal value),no small residual disease markers were indepen-dent poor prognostic factors(x2 =5.49,4.89,5.49,all P ＜ 0.05).Conclusions SCMC-mature B-NHL/ALLp-2003 protocol is feasible and safe for children with mature B-ALL/NHLp,but more sample cases need to be investigated.