Objective To analyze the risk of adverse drug events in pediatric clinical applications of tocilizumab versus inflixima.Methods Adverse event(AE)reporting data for tocilizumab versus infliximab in the U.S.Food and Drug Administration Adverse Event Reporting System database for the pediatric population from Q1 2013 to Q1 2023 were collected.AE risk signal mining was performed using the reporting odds ratio(ROR)method and the proportional reporting ratio(PRR)method.AEs were also classified and statistically analyzed according to the preferred system organ classification and preferred terminology(PT)of the International Dictionary of Medical Terminology.Results Data were extracted and cleaned to include 1 052 AE reports with 198 positive PT signals for tocilizumab as the suspected drug and 9 1 39 AE reports with 387 positive PT signals for infliximab as the suspected drug.The analyses suggested that the stronger positive risk signals for both drugs were focused on gastrointestinal disorders,infectious and invasive diseases,laboratory tests,musculoskeletal and connective tissue disorders,and blood,vascular,and lymphatic disorders.The risk signals for infliximab were focused on gastrointestinal disorders,infections,and infectious diseases,while the risk signals for tocilizumab were focused on the musculoskeletal muscle system.Conclusion Clinical use of both drugs in children has multi-system effects,tocilizumab may have effects on growth and development,and infliximab has effects on the gastrointestinal tract in children.

Traumatic supraorbital fissure syndrome (TSOFS) is a symptom complex caused by nerve entrapment in the supraorbital fissure after skull base trauma. If the compressed cranial nerve in the supraorbital fissure is not decompressed surgically, ptosis, diplopia and eye movement disorder may exist for a long time and seriously affect the patients′ quality of life. Since its overall incidence is not high, it is not familiarized with the majority of neurosurgeons and some TSOFS may be complicated with skull base vascular injury. If the supraorbital fissure surgery is performed without treatment of vascular injury, it may cause massive hemorrhage, and disability and even life-threatening in severe cases. At present, there is no consensus or guideline on the diagnosis and treatment of TSOFS that can be referred to both domestically and internationally. To improve the understanding of TSOFS among clinical physicians and establish standardized diagnosis and treatment plans, the Skull Base Trauma Group of the Neurorepair Professional Committee of the Chinese Medical Doctor Association, Neurotrauma Group of the Neurosurgery Branch of the Chinese Medical Association, Neurotrauma Group of the Traumatology Branch of the Chinese Medical Association, and Editorial Committee of Chinese Journal of Trauma organized relevant experts to formulate Chinese expert consensus on the diagnosis and treatment of traumatic supraorbital fissure syndrome ( version 2024) based on evidence of evidence-based medicine and clinical experience of diagnosis and treatment. This consensus puts forward 12 recommendations on the diagnosis, classification, treatment, efficacy evaluation and follow-up of TSOFS, aiming to provide references for neurosurgeons from hospitals of all levels to standardize the diagnosis and treatment of TSOFS.

Objective: Retrospective analysis of the efficacy and influencing factors of bladder preservation integrated therapy for unresectable invasive bladder cancer confined to the pelvis was done, also including the bladder function preservation and adverse effects analysis. Methods: Sixty-nine patients with unresectable locally invasive bladder cancer who received radiotherapy-based combination therapy from March 1999 to December 2021 at our hospital were selected. Among them, 42 patients received concurrent chemoradiotherapy, 32 underwent neoadjuvant chemotherapyand 43 with transurethral resection of bladder tumors (TURBT) prior to radiotherapy. The late adverse effect of radiotherapy, preservation of bladder function, replase and metastasis and survival were followed-up. Cox proportional hazards models were applied for the multifactorial analysis. Results: The median age was 69 years. There were 63 cases (91.3%) of uroepithelial carcinoma, 64 of stage Ⅲ and 4 of stage Ⅳ. The median duration of follow-up was 76 months. There were 7 grade 2 late genito urinary toxicities, 2 grade 2 gastrointestinal toxicities, no grade 3 or higher adverse events occurred. All patients maintained normal bladder function, except for 8 cases who lost bladder function due to uncontrolled tumor in the bladder. Seventeen cases recurred locally. There were 11 cases in the concurrent chemoradiotherapy group with a local recurrence rate of 26.2% (11/42) and 6 cases in the non-concurrent chemoradiotherapy group with a local recurrence rate of 22.2% (6/27), and the difference in local recurrence rate between the two groups was not statistically significant (P=0.709). There were 23 cases of distant metastasis (including 2 cases of local recurrence with distant metastasis), including 10 cases in the concurrent chemoradiotherapy group with a distant metastasis rate of 23.8% (10/42) and 13 cases in the non-concurrent chemoradiotherapy group with a distant metastasis rate of 48.1% (13/27), and the distant metastasis rate in the non-concurrent chemoradiotherapy group was higher than that in the concurrent chemoradiotherapy group (P=0.036). The median 5-year overall survival (OS) time was 59 months and the OS rate was 47.8%. The 5-year progression-free survival (PFS) time was 20 months and the PFS rate was 34.4%. The 5-year OS rates of concurrent and non-concurrent chemoradiotherapy group were 62.9% and 27.6% (P<0.001), and 5-year PFS rates were 45.4% and 20.0%, respectively (P=0.022). The 5-year OS rates of with or without neoadjuvant chemotherapy were 78.4% and 30.1% (P=0.002), and the 5-year PFS rates were 49.1% and 25.1% (P=0.087), respectively. The 5-year OS rates with or without TURBT before radiotherapy were 45.5% and 51.9% (P=0.233) and the 5-year PFS rates were 30.8% and 39.9% (P=0.198), respectively. Multivariate Cox regression analysis results showed that the clinical stage (HR=0.422, 95% CI: 0.205-0.869) was independent prognostic factor for PFS of invasive bladder cancer. The multivariate analysis showed that clinical stages (HR=0.278, 95% CI: 0.114-0.678), concurrent chemoradiotherapy (HR=0.391, 95% CI: 0.165-0.930), neoadjuvant chemotherapy (HR=0.188, 95% CI: 0.058-0.611), and recurrences (HR=10.855, 95% CI: 3.655-32.638) were independent prognostic factors for OS of invasive bladder cancer. Conclusion: Unresectable localized invasive bladder cancer can achieve satisfactory long-term outcomes with bladder-preserving combination therapy based on radiotherapy, most patients can retain normal bladder function with acceptable late adverse effects and improved survival particularly evident in patients with early, concurrent chemoradiotherapy and neoadjuvant chemotherapy.
Humans ; Aged ; Treatment Outcome ; Retrospective Studies ; Combined Modality Therapy ; Chemoradiotherapy/methods* ; Urinary Bladder Neoplasms/radiotherapy* ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use* ; Neoplasm Staging

Community-acquired pneumonia (CAP) is the third leading cause of death worldwide and one of the most commonly infectious diseases. Its epidemiological characteristics vary with host and immune status, and corresponding pathogen spectrums migrate over time and space distribution. Meanwhile, with the outbreak of COVID-19, some unconventional treatment strategies are on the rise. This article reviewed the epidemiological characteristics, pathogen spectrum and treatment direction of CAP in China over the years, and aimed to provide guidance for the diagnosis and treatment of CAP in clinical practice.
Humans ; COVID-19 ; Pneumonia/diagnosis* ; Community-Acquired Infections/drug therapy* ; Causality ; Risk Factors

Objective: To assess the efficacy and safety of polymyxin B in neutropenic patients with hematologic disorders who had refractory gram-negative bacterial bloodstream infection. Methods: From August 2021 to July 2022, we retrospectively analyzed neutropenic patients with refractory gram-negative bacterial bloodstream infection who were treated with polymyxin B in the Department of Hematology of the First Affiliated Hospital of the Soochow University between August 2021 to July 2022. The cumulative response rate was then computed. Results: The study included 27 neutropenic patients with refractory gram-negative bacterial bloodstream infections. Polymyxin B therapy was effective in 22 of 27 patients. The median time between the onset of fever and the delivery of polymyxin B was 3 days [interquartile range (IQR) : 2-5]. The median duration of polymyxin B treatment was 7 days (IQR: 5-11). Polymyxin B therapy had a median antipyretic time of 37 h (IQR: 32-70). The incidence of acute renal dysfunction was 14.8% (four out of 27 cases), all classified as "injury" according to RIFLE criteria. The incidence of hyperpigmentation was 59.3%. Conclusion: Polymyxin B is a viable treatment option for granulocytopenia patients with refractory gram-negative bacterial bloodstream infections.
Humans ; Polymyxin B/adverse effects* ; Retrospective Studies ; Gram-Negative Bacterial Infections/complications* ; Fever/drug therapy* ; Sepsis/drug therapy* ; Anti-Bacterial Agents/therapeutic use* ; Bacteremia/complications*

ObjectiveTo explore the mechanism of Didangtang （DDT） against the inflammatory cascade triggered by foam cell pyroptosis in high-glucose environment. MethodOxidized low density lipoprotein （ox-LDL， 100 mg·L^-1） was used to induce pyroptosis of foam cells. The control group （5.5 mmol·L^-1 glucose）， foam cell group （100 mg·L^-1 ox-LDL）， high-glucose group （33.3 mmol·L^-1 glucose）， DDT group （10% DDT-containing serum）， and NOD-like receptor family pyrin domain-containing 3 （NLRP3） inhibitor group （MCC950， 10 nmmol·L^-1） were designed. The cell membrane damage was observed by lactate dehydrogenase （LDH） release assay. The expression of cysteinyl aspartate-specific proteinase-1 （Caspase-1） was detected by immunofluorescence method， and expression of key proteins NLRP3， Caspase-1， gastermin D （GSDMD）， interleukin-1β （IL-1β）， and interleukin-18 （IL-18） in the pyroptosis pathway was determined by Western blot. The release of IL-18 and IL-1β， monocyte chemoattractant protein-1 （MCP-1）， and tumor necrosis factor α （TNF-α） in cell supernatant was measured by enzyme-linked immunosorbent assay （ELISA）. ResultThe expression of NLRP3， Caspase-1， and GSDMD was up-regulated （P<0.01） and the release of IL-1β， IL-18， MCP-1， IL-1α， and TNF-α was increased （P<0.01） in foam cell group compared with those in the control group. The expression of NLRP3， Caspase-1， and GSDMD was higher （P<0.01） and the release of inflammatory factors was more （P<0.01） in the high-glucose group than in the foam cell group. DDT and MCC950 can inhibit expression of NLRP3， Caspase-1， GSDMD and reduce the release of IL-1β， IL-18， MCP-1， IL-1α， and TNF-α. ConclusionDDT can suppress the pyroptosis of foam cells induced by NLRP3/Caspase-1 pathway in high-glucose environment and thereby alleviate the inflammatory cascade.

OBJECTIVE: To explore the influence of the interaction among occupational stress, sleep duration and sleep quality on the prevalence of hypertension in petroleum workers. METHODS: A total of 3 040 workers from six oil field bases in Karamay City were selected as study subjects by multi-stage random cluster sampling method. The Chinese version of Pittsburgh Sleep Quality Scale and the revised version of Occupational Stress Scale were used to evaluate their sleep quality and occupational stress status. Binary logistic regression was used to analyze the effect of interaction of occupational stress, sleep duration and sleep quality on hypertension. RESULTS: The prevalence of hypertension in the study subjects was 15.3%(466/3 040), and the detection rates of sleep deprivation, poor sleep quality and high occupational stress were 26.5%, 78.3% and 19.6% respectively. After adjusting for confounding factors such as gender, ethnicity, age, marital status, education level, length of service, professional title, shift work, smoking, alcohol consumption and body mass index, the interaction analysis results showed that the risk of hypertension was higher in the poor sleep quality groups with normal sleep duration, sleep deprivation or longer sleep duration than that in good sleep quality group with normal sleep duration(all P<0.05), respectively. The risk of hypertension was higher in the group with sleep deprivation and high occupational stress than that in the group with normal sleep duration and low occupational stress(P<0.01). In the group with poor sleep quality and high occupational stress the risk of hypertension was higher than that in the group with good sleep quality and low occupational stress(P<0.05). CONCLUSION: The interaction among occupational stress, sleep duration and sleep quality may increase the risk of hypertension in petroleum workers.

Objective To investigate the clinical features, laboratory findings, chest CT findings and treatment of patients with COVID-19, and to analyze their relationship with prognosis. Methods From January to February 2020, the clinical data on the 42 patients with COVID-19 admitted to the Wenzhou Sixth People′s Hospital were analyzed retrospectively. Results The clinical symptoms of the 42 cases included fever (35 cases), cough (26 cases), fatigue (14 cases), aspiration (9 cases), sore throat (4 cases), muscle ache (5 cases), headache (2 cases), nausea (4 cases), diarrhea (6 cases) and abdominal pain (1 case).The absolute number of blood lymphocyte decreased to different degrees in 22 cases.Fourteen cases had lactate dehydrogenase obviously, with no obvious change in procalcitonin.The imaging manifestations were cloud-like and ground-glass-like high density shadows scattered outside the lungs, small flaky consolidation and bronchus inflating sign were seen locally.A few images showed diffuse high density, most of the lesions showed consolidation or striate change, and local fibrosis was formed in the lower lobes of both lungs. Conclusion Fever and cough are the first symptoms of COVID-19, and a few cases are associated with shortness of breath and diarrhea, accompanied by different degrees of systemic symptoms, but most of the patients improve their conditions after active antivirus, anti-infection, systematic symptoms improvement and supportive treatment.The disease is highly infectious and its condition changes rapidly.Therefore, early detection, early diagnosis and comprehensive treatment of the whole body as soon as possible are the keys to treatment.

: ]Objective:To investigate the efficacy and safety of induction regimens containing arsenite, allo-transretinoic acid (ATRA) and anthracyclines of different doses as induction chemotherapy for acute promyelocytic leukemia (APL). METHODS: The clinical data of 129 consecutive hospitalized newly diagnosed APL patients from January 2011 to December 2017 were collected and retrospectively analyzed. Sixty-six patients received arsenite, ATRA and anthracyclines of low doses (low dose group), while other 63 patients received arsenite, ATRA and anthracyclines of standard doses (standard dose group), the efficacy and safety were compared and analyzed in 2 groups. RESULTS: There were no statistically significant differences in terms of age, sex, routine blood indexes,LDH level, bone marrow promyelocyte count,prognostic stratification between patients in two groups (P>0.05). During the treatment, WBC count peak and its time point were not significantly different between two groups (P>0.05). Both induction regimens showed good efficacy, the PML-RARα gene conversion rate from positive into negative, the 2-year overall survival rate and disease-free survival rate in the low-dose group were similar to those in the standard dose group(P＞0.05). The recovery time of neutrophils and platelets in the low-dose group was 0 d and 11 d, respectively, which were statistically  significantly shorter than those in the standard dose group (3 d,15 d) (both P=0.000). The median value of platelet and erythrocyte transfusion in the low-dose group was 6.9 U and 4.2 U, respectively, which were statistically significantly lower than that in the standard dose group (8.4 U,6.8 U) (P=0.037，0.000). And the inpatient time in the low and the standard dose groups were 30.98 and 30.71 days, respectively (P=0.770). CONCLUSION For newly diagnosed patients with APL, the efficacy was similar between induction therapy containing arsenite,ATRA and low dose anthracyclines and the induction therapy containing arsenite, ATRA and standard dose anthracyclines, however, the former appears even safer.
Anthracyclines ; Antineoplastic Combined Chemotherapy Protocols ; Humans ; Leukemia, Promyelocytic, Acute ; Remission Induction ; Retrospective Studies ; Treatment Outcome ; Tretinoin

Objective: To compare the outcomes between haploidentical donor hematopoietic stem cell transplantation (haplo-HSCT) and matched-sibling donor transplantation (MSD-HSCT) for paroxysmal nocturnal hemoglobinuria (PNH) . Methods: The clinical data of 40 PNH patients received HSCT (haplo-HSCT=25, MSD-HSCT=15) from July 2007 to May 2018 were analyzed retrospectively to compare the outcomes between haplo-HSCT and MSD-HSCT groups. Results: There were no differences in terms of gender, age, patients of PNH-AA and median time from diagnosis to transplantation between the 2 groups (P>0.05) . The median values of absolute mononuclear cell counts and CD34⁺ cells infused were 10.74 (4.80-22.86) ×10⁸/kg and 12.19 (5.14-17.25) ×10⁸/kg (P=0.866) , 3.57 (0.68-7.80) ×10⁶/kg and 4.00 (3.02-8.42) ×10⁶/kg (P=0.151) respectively, in haplo-HSCT and MSD-HSCT groups. All patients attained complete engraftment, no patient occurred graft failure. The median durations for myeloid and platelet engraftment were 12 (range, 9-26) and 11 (range, 7-15) days (P=0.065) , 19 (range, 11-75) and 13 (range, 11-25) days (P=0.027) respectively, in haplo-HSCT and MSD-HSCT groups. During a median follow-up of 26 (4-65) months in haplo-HSCT and 36 (4-132) months in MSD-HSCT groups (P=0.294) , the incidences of grade Ⅰ-Ⅳ acute graft-versus-host disease (aGVHD) were 32.0% and 20.0% (P=0.343) , grade Ⅱ-Ⅳ aGVHD were 16.0%, 13.3% (P=0.759) , chronic GVHD were 30.7% and 24.6% (P=0.418) , moderate-severe chronic GVHD were 12.7% and 7.1% (P=0.522) respectively, in haplo-HSCT and MSD-HSCT groups. The incidences of infection were 32.0% (8/25) and 26.7% (4/15) (P=1.000) respectively, in haplo-HSCT and MSD-HSCT groups. No patients occurred early death and relapse. Three-year estimated overall survival (OS) were (86.5±7.3) % and (93.3 ±6.4) % (P=0.520) , GVHD-free and failure-free survival (GFFS) were (78.3±8.6) % and (92.9±6.9) % (P=0.250) respectively, in haplo-HSCT and MSD-HSCT groups. Conclusion: The preliminary results indicated that haplo-HSCT was a feasible choice for PNH with favorable outcomes, haplo-HSCT and MSD-HSCT produced similar therapeutic efficacy.
Graft vs Host Disease ; Hematopoietic Stem Cell Transplantation ; Hemoglobinuria, Paroxysmal/therapy* ; Humans ; Retrospective Studies ; Siblings ; Treatment Outcome