Efficacy and safety of oral versus intravenous cyclophosphamide in treatment of connective tissue disease-related interstitial lung disease.

OBJECTIVE: Interstitial lung disease (ILD) resulting from connective tissue disease (CTD) greatly undermines people's health. Cyclophosphamide (CYC) is a widely used agent in treating CTD-ILD. We compared the efficacy and safety of oral and intravenous CYC in CTD-ILD treatment. METHODS: The retrospectively enrolled CTD-ILD patients were divided into the oral and intravenous CYC groups. The chest high-resolution computed tomography examination, forced vital capacity (FVC), lung carbon monoxide diffusion capacity (Dlco) determinations, and 6 min walk test (6MWT) were performed pre-treatment and at the 3rd, 6th, and 12th months posttreatment. Radiographic ILD severity was assessed using the Warrick score. Krebs Von den Lungen-6, surfactant protein A (SP-A), SP-D, and erythrocyte sedimentation rate (ESR) before and at the 12th month post-treatment were determined. CYC cumulative dose and occurrence of adverse reactions during treatment were recorded. RESULTS: CYC cumulative dose in the intravenous CYC group was reduced. Compared with oral CYC treatment, intravenous CYC caused decreased Warrick score and increased FVC and 6MWT at the 6th month, and elevated DLco at the 3rd and 6th months posttreatment. SP-A, SP-D and ESR levels in both groups were reduced 12 months posttreatment, with a more evident decrease in the intravenous CYC group. Intravenous CYC had lower total adverse reaction incidence. CONCLUSION: Compared with oral CYC, intravenous CYC decreases Warrick score and increases FVC and 6MWT at 6 months posttreatment, and reduces SP-A, SP-D, and ESR levels after 12 months of treatment, which shows low CYC cumulative dose and adverse reaction incidence in treating CTD-ILD.

Superior effect of adalimumab versus secukinumab on ultrasound-confirmed synovitis in psoriatic arthritis: comprehensive evidence from musculoskeletal ultrasound and clinical assessments.

Background and objectives: Psoriatic arthritis (PsA) is a chronic inflammatory musculoskeletal disorder affecting 30% of psoriatic patients. Effective treatment, especially with biologics like IL-17 and TNF inhibitors, is vital for improving patient outcomes. This study aimed to compare the efficacy of secukinumab and adalimumab in PsA patients through clinical and ultrasonographic evaluations.Materials and methods: We enrolled 116 PsA patients, with 58 patients receiving secukinumab and 58 receiving adalimumab. Regular follow-ups were conducted at weeks 4, 12, 24, and 52. The primary outcome was the proportion of patients achieving at least a 20% improvement in the ACR response (ACR20) at week 12, with additional evaluations for axial arthritis, enthesitis, skin involvement, minimal disease activity, health assessment questionnaire, and ultrasound changes.Results: There was no significant difference in ACR20 response between the two groups at week 12 (OR: 0.59, 95% CI: 0.26-1.37, p = 0.22). However, secukinumab demonstrated superior efficacy in achieving Psoriasis Area and Severity Index (PASI)90 (OR: 2.25, 95%CI: 1.07-4.74, p = 0.03), while adalimumab showed better improvement in ultrasound synovitis count (ß: 0.94, 95%CI: 0.09-1.79, p = 0.03) and synovitis PD signal (ß: 0.20, 95%CI: 0.03-0.36, p = 0.02).Conclusions: In conclusion, both treatments were highly effective for PsA, with secukinumab being more suitable for severe skin involvement and adalimumab for significant ultrasound-confirmed synovitis.

What's in It for Me? Contextualizing the Potential Clinical Impacts of Lecanemab, Donanemab, and Other Anti-ß-amyloid Monoclonal Antibodies in Early Alzheimer's Disease.

A new era of disease-modifying therapy for Alzheimer's disease (AD) arrived in 2021 following the Food and Drug Administration's (FDA) decision to grant accelerated approval for aducanumab, an anti-ß-amyloid (Aß) monoclonal antibody designed to target Aß aggregates, a biological component of AD. More recently, trial outcomes for lecanemab and donanemab, two additional antibodies of this drug class, have shown favorable and significant slowing of metrics for cognitive and functional decline. Lecanemab and donanemab have since received similar FDA approval to aducanumab in January 2023 and July 2024, respectively. Given that these therapies are a clearly emerging tool in the repertoire of clinicians treating AD and related dementias, a critical dialogue has been ongoing regarding the potential impacts and place for these therapies. Here, we seek to contextualize this debate by first considering factors involved in theoretically extrapolating current randomized control trial outcomes to estimate meaningful clinical impacts. In the process of this exercise, we outline a generally useful concept termed Summative Treatment-Associated Benefit measuring Long-term Efficacy/Effectiveness Area as a metric of summative benefits of treatment over the life course of an individual. Second, we consider current real-world factors, such as conditions of FDA approval and other points involved in clinical decision-making that will influence and/or temper the actual impacts of this drug class.

Clinical effect of recombinant human brain natriuretic peptide in the treatment of heart failure in elderly patients.

BACKGROUND: Heart failure in elderly individuals poses significant challenges due to the decline in cardiac function associated with aging. This study aimed to investigate the clinical efficacy of recombinant human brain natriuretic peptide (rhBNP) for the treatment of heart failure, especially in elderly patients. METHODS: This was a retrospective case control study of the medical records of 60 elderly patients with heart failure admitted to our hospital between December 2020 and December 2023. Patients were divided into two groups based on treatment. The control group (n = 30) received diuretics, digitalis, and ß receptor blockers, while the observation group (n = 30) received lyophilized rhBNP in addition to the control group treatment. Changes in BNP levels and clinical outcomes were compared between the two groups. RESULTS: Posttreatment BNP levels were significantly lower in the observation group than in the control group (p < 0.05), and the total clinical effective rate was greater in the observation group (p < 0.05). Additionally, the left ventricular diameter, left atrial diameter, left ventricular shortening fraction, diastolic flow signal and cardiac output in the observation group were lower than those in the control group (p < 0.05), while the thickness of the aortic root diameter in the observation group was greater than that in the control group (p < 0.05). CONCLUSION: RhBNP demonstrated ideal clinical efficacy in elderly patients with heart failure, improving symptoms and indicating potential for widespread use in the future.

Optimizing the individual dosing of paroxetine in major depressive disorder with therapeutic drug monitoring.

INTRODUCTION: Previous studies have examined the correlation between paroxetine concentrations and therapeutic efficacy in patients diagnosed with major depressive disorder (MDD), but findings have been contradictory. AIMS: This study aimed to investigate the relationships among plasma concentrations, severity of symptoms, and adverse drug reactions (ADRs) to optimize individual dosing. METHODS: Eighty-seven MDD patients, after completing treatment with paroxetine, were divided into low-concentration (LC, n = 38), medium-concentration (MC, n = 27), and high-concentration (HC, n = 22) groups, based on cutoff value concentrations with the 50% response rate and the laboratory alert level from the 2017 consensus guidelines for therapeutic drug monitoring in neuropsychopharmacology. The severity of depression and anxiety was evaluated using a 17-item Hamilton Depression Scale (HAMD-17) and Hamilton Anxiety Scale (HAMA), respectively. Dosage, plasma concentrations, scale scores, and ADRs were recorded across the three groups at different treatment stages to define the therapeutic reference range. RESULTS: The 4-week plasma concentration of paroxetine (65.00 ng/mL) could predict the clinical response in MDD patients at 8 weeks. Symptom relief in patients with 4-week paroxetine concentrations ranging from 65.00 to 120.00 ng/mL at 8 weeks was greater than in those with concentrations below 65.00 ng/mL, with no significant difference observed above this range. In addition, more cases of liver injury and weight gain were observed in patients with high paroxetine concentrations. CONCLUSION: Our results support that early paroxetine concentration may predict clinical efficacy and the incidence of ADRs, thus improving individual dosing regimens for MDD patients.

Unilateral biportal endoscopic discectomy (UBE) versus percutaneous endoscopic lumbar discectomy (PELD) in the treatment of lumbar disc herniation linked with posterior ring apophysis separation: a retrospective study.

OBJECTIVES: Posterior ring apophysis separation (PRAS) associated with lumbar disc herniation (LDH) is a relatively rare form of disc herniation. This study aims to evaluate the clinical effectiveness of unilateral biportal endoscopic discectomy (UBE) and percutaneous endoscopic lumbar discectomy (PELD) in the treatment of PRAS with LDH. METHODS: We enrolled 41 patients who met the inclusion criteria to undergo either unilateral biportal endoscopic discectomy (UBE) (15 cases) or percutaneous endoscopic lumbar discectomy (PELD) (26 cases) between October 2022 and October 2023. Perioperative evaluation parameters included mean operative time, hemoglobin (Hb) loss, length of stay (LOS), and postoperative complications. Outcomes were assessed at admission, as well as at 1, 3, and 6 months post-surgery using the Visual Analog Scale (VAS) and the Oswestry Disability Index (ODI). Additionally, we evaluated the results according to the modified MacNab criteria. RESULTS: Both groups demonstrated improvements in postoperative VAS and ODI scores. However, there were no significant differences between the two groups in VAS and ODI scores before surgery, or at 1, 3, and 6 months post-surgery. Additionally, no notable differences were observed in the modified MacNab criteria. The UBE group experienced greater hemoglobin (Hb) loss, longer mean operative time, and increased length of stay (LOS) compared to the PELD group. Furthermore, two patients in the PELD group reported recurrence, while one patient in the UBE group experienced a dural tear. CONCLUSIONS: UBE and PELD possess strong clinical effectiveness for treating PRAS with LDH. Although the UBE group had a longer mean operative time and LOS, with more Hb loss, the UBE group had a lower recurrence rate. Therefore, UBE remains safe and innovative for the treatment of PRAS with LDH.

The surgical strategy selection and clinical efficacy analysis of Kummell's disease.

PURPOSE: To evaluate the clinical efficacy of surgery in Kummell's disease (KD) to help us select the optimum surgical strategy. METHODS: We included 67 KD patients who underwent Percutaneous vertebral plasty (PVP), Percutaneous kyphosis plasty (PKP), Percutaneous pedicle screw fixation (PPSF) or Posterior decompression osteotomy fixation (PDOF). The differences in imaging parameters and prognosis changes of pre-operation, post-operative and follow-up endpoint were analyzed. RESULTS: The incidence rate of KD was 10.02% (67/668) in vertebral compressibility fracture. 80.60% of patients underwent PVP/PKP, 14.93% underwent PPSF, and 4.47% underwent PDOF. The significant differences between the actual used surgical methods and the classification recommended surgical strategies could be found. In I type, there was no significant difference in total improvement of the radiography data and clinical efficacy between PVP and PKP. In II type, there was a significant correlation between opening and closing sign (OCS) and surgical choice. Compared with PPSF, the positive OCS patients who underwent PVP/PKP suffered a poor prognosis. PDOF is an effective surgical method for type III, but PVP could also achieve a good prognosis for patients with poor condition. CONCLUSION: The mainstream KD classification system has shortcomings, and completely following its treatment strategy may lead to poor prognosis. Compared to PKP, PVP is a better choice for type I patients. OCS is one of the important factors in surgical selection for type II patients. The Li's type III is mainly treated with PDOF but the overall condition of the body needs to be evaluated.

Comparative Efficacy and Safety of Ustekinumab and Secukinumab in the Treatment of Generalized Pustular Psoriasis: A 48-Week Retrospective Cohort Study with Genetic Background Analysis.

Purpose: Recent studies have shown that novel biologics may provide significant clinical benefits for patients with generalized pustular psoriasis (GPP). Ustekinumab and secukinumab have been approved in Japan for GPP treatment in adult patients. However, the differences in efficacy and safety of these two drugs in GPP are not known. Aim: Based on the genetic background, we aimed to compare the efficacy and safety of secukinumab and ustekinumab in patients with GPP. Methods: Patients with moderate to severe GPP who were treated with ustekinumab/secukinumab at our department from July 2019 to May 2022 were included in this study and followed up for 48 weeks. The difference in efficacy between ustekinumab and secukinumab was evaluated by assessing changes in body temperature, laboratory indices, recovery of skin lesions, and changes in quality of life. Additionally, we collected patients' saliva for genotyping and explored the effect of CARD14 genetic mutations on clinical efficacy. Results: A total of 65 patients (32 adults and 33 children) with moderate to severe GPP were included in this study. 31 patients received ustekinumab therapy, and 34 patients were treated with secukinumab. Secukinumab demonstrated superiority to ustekinumab, as evidenced by a higher GPPASI 90 response at week 2. Additionally, the efficacy of ustekinumab and secukinumab was found to be independent of the presence of the CARD14 mutation. Conclusion: Secukinumab is superior to ustekinumab in rapidly clearing the skin and improving health-related quality of life. Moreover, the responses to ustekinumab/secukinumab in patients were not influenced by CARD14 gene mutations.

Clinical efficacy and safety of the self-developed Zangsiwei Qingfei Mixture combined with conventional treatment in patients with acute exacerbation of chronic obstructive pulmonary disease. / è‡ªä¸»ç ”å‘çš„è—å››å‘³æ¸ è‚ºåˆå‰‚è”åˆå¸¸è§„æ²»ç–—å¯¹æ ¢æ€§é˜»å¡žæ€§è‚ºç–¾ç— æ€¥æ€§åŠ é‡æœŸæ‚£è€ çš„ä¸´åºŠç–—æ•ˆå’Œå®‰å ¨æ€§.

OBJECTIVES: Chronic obstructive pulmonary disease (COPD) is a significant global public health issue. Modern medical treatments have both benefits and limitations, prompting increasing attention from scholars worldwide on traditional ethnic medicine, and the Zangsiwei Qingfei Mixture is a newly developed formula derived from the effective components of classical Tibetan medicine to treat chronic respiratory diseases. This study aims to investigate the clinical efficacy and safety of the Zangsiwei Qingfei Mixture combined with conventional treatment in patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD). METHODS: Sixty AECOPD patients admitted to the Second Xiangya Hospital of Central South University from May 2021 to May 2023 were enrolled and randomly divided into 2 groups, with 30 patients in each group. The control group received conventional treatment, including bronchodilators, anti-infection agents, expectorants, and oxygen therapy. The experimental group received the Zangsiwei Qingfei Mixture in addition to conventional treatment. The treatment duration was 7 d for both groups. Baseline data such as gender, age, body mass index (BMI), smoking status, Global Initiative for Chronic Obstructive Lung Disease (GOLD) classification, COPD course, and the number of COPD exacerbations in the past year were collected. The primary efficacy indicators were assessed using the modified Medical Research Council (mMRC) dyspnea scale and the modified Borg scale. Secondary indicators included arterial lactic acid (LAC) and serum tumor necrosis factor alpha (TNF-α) levels. Safety indicators included liver and kidney function [alanine transaminase (ALT), aspartate transaminase (AST), serum creatinine (SCr), serum uric acid (SUA)], coagulation function [activated partial thromboplastin time (APTT), prothrombin time (PT), fibrinogen (FIB), and D-dimer]. The generalized linear mixed model (GLMM) was used to evaluate the clinical efficacy and safety of the Zangsiwei Qingfei Mixture. RESULTS: Before treatment, there were no statistically significant differences in general baseline data, grading of mMRC dyspnea scale, score of modified Borg scale, arterial LAC, ALT, AST, SCr, SUA, APTT, FIB, and D-dimer between the 2 groups (all P>0.05). However, serum TNF-α and PT levels in the experimental group were significantly lower than those in the control group (both P<0.05). GLMM analysis showed that after adjusting for pre- and post-treatment, gender, age, BMI, smoking status, GOLD classification, COPD course, and the number of COPD exacerbations in the past year, the experimental group demonstrated significantly lower grading of mMRC dyspnea scale (coefficient=-0.329, P=0.036), score of modified Borg scale (coefficient=-1.077, P=0.001), serum TNF-α level (coefficient=-14.378, P<0.001), and arterial LAC level (coefficient=-0.409, P=0.012) compared to the control group. The Zangsiwei Qingfei Mixture had no significant effect on liver, kidney, or coagulation function indicators (all P>0.05). CONCLUSIONS: The Zangsiwei Qingfei Mixture combined with conventional treatment can improve clinical symptoms and promote homeostasis in AECOPD patients, demonstrating safety and reliability. Combining modern medicine with traditional ethnic medicine offers a feasible approach to treating chronic respiratory diseases in the future.

Clinical efficacy and immune response of BCL-2 inhibitors combined with hypomethylating agents in the treatment of acute myeloid leukemia.

OBJECTIVE: Acute myeloid leukemia (AML) is a malignant clonal proliferative disease with a high mortality rate. The combination therapy of BCL-2 inhibitor Venetoclax (VEN) and hypomethylating agents (HMAs) has significant anti-leukemia activity. METHODS: We analyzed the efficacy, safety and immune response characteristics of AML patients who were unfit for high-dose chemotherapy and accepted the medication of VEN + HMAs. RESULTS: After VEN + HMAs treatment, 31 newly diagnosed AML patients had the morphologic leukemia-free state rate (MLFS%) of 80.6% (25/31), complete response rate (CR%) of 54.8% (17/31), the minimal residual disease negative rate (MRD-%) of 51.6% (16/31), and the median progression-free survival (PFS) of 14 months. After treatment, the proportion of bone marrow primitive cells, the MRD level, white blood cell (WBC) count, fibrinogen (FIB) level and the proportion of B cells were significantly decreased. The red blood cell (RBC) count, hemoglobin (HGB) level, platelet count (PLT) count, activated partial thromboplastin time (APTT), the proportion of total T cells, CD8 + T cells and the IFN-γ level were significantly increased. After VEN + HMAs treatment, 12 relapsed AML patients had a MLFS% of 50% (6/12), CR% of 33.3% (4/12), MRD-% of 25% (3/12), and a median PFS of 7 months. After treatment, the proportion of bone marrow primitive cells and MRD level were slightly decreased, the proportions of CD8 + T cells and NK cells were significantly increased, the proportion of B cells and IL-10 level were significantly decreased. 12 AML patients who receive microtransplantation (MST) treatment using VEN + HMAs as a pretreatment regimen had a PFS of 20.5 months, which was much greater than VEN + HMAs group alone. Hematological recovery was better in the MST group with significantly increased RBC count, HGB level and PLT count. The most common adverse events were myelosuppression, agranulocytosis, infection and cardiovascular toxicity. No fatal adverse events were reported. CONCLUSION: The combination of BCL-2 inhibitors and HMAs had good efficacy and safety in AML patients who were unfit for high-dose chemotherapy, which may improve the immune microenvironment and enhance anti-leukemia immune response.

Comparative analysis of clinical efficacy of stereotactic robot-guided puncture hematoma drainage and conventional puncture hematoma drainage in the treatment of intracerebral hemorrhage.

Objective: To compare and analyze the clinical effectiveness of conventional puncture hematoma drainage and stereotactic robot-guided puncture hematoma drainage in managing intracerebral hemorrhage. Methods: This is clinical comparative research. One hundred and twenty patients with the intracerebral hemorrhage who underwent puncture hematoma drainage in Baoding No.1 Central Hospital from March 2020 to May 2023 were included and were assigned into the control groups(n=60) and experimental groups(n=60) according to different treatment methods. The experimental group underwent stereotactic robot-guided puncture hematoma drainage, while the control group underwent conventional puncture hematoma drainage treatment. The duration and situation of surgery, levels of inflammatory factors, as well as preoperative and 1-week postoperative GCS scores and NIHSS scores were compared and analyzed between the two groups. Results: In comparison with the control group, the experimental group exhibited considerably less surgical duration(p=0.00), higher amount of intraoperative blood drainage and hematoma clearance rate(p=0.00). The experimental group possessed a substantially more reduced incidence of complications(10%) in comparison with the control group(25%), with a statistically substantial distinction(p=0.03). After therapy, CRP, TNF-a, and IL-6 degrees were considerably more decreased (p=0.00) in the experimental group in comparison with the control group, while GCS grades were considerably more prominent and NIHSS grades were considerably more reduced (p=0.00). Conclusion: Stereotactic robot-guided puncture hematoma drainage is a dependable and safe operative method to treat patients who had intracerebral hemorrhage, resulting in various benefits such as short length of operation, less injury, less inflammatory reaction, high hematoma clear efficiency and satisfactory recovery of neurological function.

Clinical Efficacy and Safety of transarterial chemoembolization Combined with Targeted Therapy for primary hepatocellular carcinoma.

Objective: To explore the clinical efficacy and safety of transarterial chemoembolization (TACE) combined with targeted therapy for primary hepatocellular carcinoma (PHC). Methods: This was a retrospective study. Retrospective selection of 150 PHC patients admitted to the Renmin Hospital, Hubei University of Medicine January 2019 and June 2021 were included. The patients were divided into the control group and the experimental group according to their treatment regimens. The control group received TACE treatment, while the experimental group received TACE combined with targeted therapy. We analyze the relevant data of two groups of patients and evaluate the clinical efficacy and safety of TACE combined with targeted therapy. Results: The tumor remission rate and control rate in the control group were 41.89% and 75.68%, respectively, while those in the experimental group were 77.63% and 90.79%, with statistically significant differences (p<0.05). The 1-year and 3-year recurrence rates in the control group were 52.71% and 98.65%, respectively, while those in the experimental group were 39.47% and 61.84%, with statistically significant differences (p<0.05). After treatment, the AFP, VEGF, ALT, and AST in the experimental group were significantly reduced compared to the control group (p<0.05). During the treatment period, the incidence and severity of nausea, vomiting, and fever in the experimental group were significantly lower than those in the control group (p<0.05). Conclusion: The clinical efficacy of TACE combined with targeted therapy for PHC is superior to that of TACE alone, with improved disease control rate, improved long-term survival rate, and good safety.

Clinical Efficacy of Transcatheter Arterial Chemoembolization Combined With Percutaneous Microwave Coagulation Therapy for Advanced Hepatocellular Carcinoma.

Background: The aim of the study was to explore the clinical efficacy of transcatheter arterial chemoembolization (TACE) combined with percutaneous microwave coagulation therapy (PMCT) for advanced hepatocellular carcinoma (HCC). Methods: Eighty-three advanced HCC patients were divided into the experimental group (TACE + PMCT, 57 cases) and the control group (TACE alone, 26 cases). They received TACE treatment first, and computed tomography (CT) or hepatic artery angiography was performed 3 - 4 weeks after each treatment. Based on the comprehensive evaluation of iodine oil deficiency, fistula recanalization, residual lesions, and lesion progression, TACE or PMCT treatment was selectively performed, and three consecutive treatments were considered as one treatment cycle. Results: The experimental group had a response rate (RR) of 49.1%, and the control group had a RR of 38.4%. The reduction rate of alpha-fetoprotein (AFP) in the experimental group was significantly higher than the control group (P < 0.05). The cumulative survival rates in the experimental at 1-, 1.5-, and 2-year post-treatment were higher than the control group. The cumulative recurrence and metastasis rates in the experimental at 1.5-, and 2-year post-treatment were significantly lower than those in the control group (P < 0.05). In addition, there were no significant differences in treatment-related complications in the two groups. Conclusions: The combined treatment of TACE and PMCT for advanced HCC is a safe, feasible, and effective treatment method, prolonging the survival time, and reducing the recurrence and metastasis rate, without increased toxic and side effects.

Clinical Effectiveness and Safety of Colistin Sulphate in Treating Infections Caused by Carbapenem-Resistant Organisms and Analysis of Influencing Factors.

Objective: To assess the efficacy and safety of colistin sulfate in treating infections caused by carbapenem-resistant organisms (CRO) and to analyze potential factors impacting its effectiveness. Methods: In this retrospective study, medical records of CRO-infected patients from June 2020 to June 2023 were analyzed, divided into effective and ineffective treatment groups, and compared for clinical outcomes and adverse reactions. Multifactorial logistic regression and ROC curve analysis were used to identify influencing factors. Results: The study included 226 patients, with 124 in the effective treatment group and 102 in the ineffective group. A total of 293 CRO strains were cultured. The clinical efficacy rate of colistin sulfate was 54.87%, the microbiological efficacy rate 46.46%, and the hospital mortality rate 20.80%, with nephrotoxicity observed in 11.50% of patients. Multifactorial analysis identified APACHE II scores and vasoactive drug use as independent predictors of ineffective treatment, while treatment duration and albumin levels predicted effective treatment. ROC analysis indicated that albumin levels >34 g/L, APACHE II scores <13, and treatment duration >10 days correlated with better clinical efficacy. Conclusion: Colistin sulfate is both safe and effective in clinical settings. Factors such as treatment duration, albumin levels, APACHE II scores, and vasoactive drug use independently affect its clinical efficacy, providing valuable guidance for its informed clinical application.

The clinical effect of different vertebral body height restoration rates after percutaneous kyphoplasty for osteoporotic vertebral compression fractures.

OBJECTIVE: This study aimed to evaluate the clinical effect of different vertebral body heights restoration rate after percutaneous kyphoplasty (PKP) for the treatment of osteoporotic vertebral compression fractures (OVCF). METHODS: The patients were divided into two groups according to the height restoration rate of the anterior edge of the vertebral body fracture after PKP operation using X-Ray imaging. The group A was below 80%, and the group B was above 80%. Clinical preoperative and postoperative efficacy (1st day, 1st month, 6th month, and 12th month after surgery) were evaluated according to VAS, Oswestry Disability Index(ODI), Quality of Life Questionnaire of the European Foundation for Osteoporosis(QUALEFFO), and Back Pain Life Disorder Questionnaire(RQD). Simultaneously, the preoperative and postoperative local Cobb angles and changes in the injured vertebrae in the two groups were calculated and analyzed. RESULTS: The postoperative Cobb angle in group A was significantly higher than that in group B. The correction rate in group B was significantly better than that in group A. The VAS, ODI, QUALEFFO, and RQD scores of group B patients were significantly lower than those of patients in group A at each follow-up time point. The correlation coefficients of vertebral body height restoration rate and VAS, ODI, QUALEFFO, and RQD scores at the last follow-up were - 0.607 (P < 0.01), -0.625 (P < 0.01), -0.696 (P < 0.01), and - 0.662 (P < 0.01), respectively. CONCLUSIONS: The results of the correlation analysis between the vertebral body height restoration rate and the above clinical efficacy scores show that increasing the vertebral body anterior height restoration rate is beneficial for pain relief and improves the clinical efficacy of patients. Simultaneously, improving the height restoration rate of the anterior edge of the vertebral body and restoring the normal spinal structure is beneficial for reducing the incidence of refracture of the adjacent vertebral body.

Efficacy and safety of mesenchymal stem cell therapies for ischemic stroke: a systematic review and meta-analysis.

BACKGROUND: The efficacy and safety of mesenchymal stem cells (MSCs) in the treatment of ischemic stroke (IS) remains controversial. Therefore, this study aimed to evaluate the efficacy and safety of MSCs for IS. METHODS: A literature search until May 23, 2023, was conducted using PubMed, EMBASE, the Cochrane Library, and the Web of Science to identify studies on stem cell therapy for IS. Interventional and observational clinical studies of MSCs in patients with IS were included, and the safety and efficacy were assessed. Two reviewers extracted data and assessed the quality independently. The meta-analysis was performed using RevMan5.4. RESULTS: Fifteen randomized controlled trials (RCTs) and 15 non-randomized trials, including 1217 patients (624 and 593 in the intervention and control arms, respectively), were analyzed. MSCs significantly improved patients' activities of daily living according to the modified Rankin scale (mean difference [MD]: -0.26; 95% confidence interval [CI]: -0.50 to -0.01; P = .04) and National Institutes of Health Stroke Scale score (MD: -1.69; 95% CI: -2.66 to -0.73; P < .001) in RCTs. MSC treatment was associated with lower mortality rates in RCTs (risk ratio: 0.44; 95% CI: 0.28-0.69; P < .001). Fever and headache were among the most reported adverse effects. CONCLUSIONS: Based on our review, MSC transplantation improves neurological deficits and daily activities in patients with IS. In the future, prospective studies with large sample sizes are needed for stem cell studies in ischemic stroke. This meta-analysis has been registered at PROSPERO with CRD42022347156.

Long-Term Safety of Gantenerumab in Participants with Alzheimer's Disease: A Phase III, Double-Blind, and Open-Label Extension Study (Marguerite RoAD).

Background: Gantenerumab is an anti-amyloid-ß immunoglobulin G1 monoclonal antibody for subcutaneous (SC) administration. The efficacy and safety of low-dose (105 mg or 225 mg) gantenerumab were investigated in Marguerite RoAD (MR; NCT02051608), a Phase III, double-blind (DB), placebo-controlled study in participants with mild Alzheimer's disease (AD) dementia. Following a preplanned futility analysis of the SCarlet RoAD study (NCT01224106), MR was converted into an open-label extension (OLE). Objective: The DB study aimed to assess the efficacy of gantenerumab compared with placebo from baseline to Week 104 in participants with mild AD dementia. Following conversion to an OLE, this objective became exploratory, as the OLE assessed the long-term safety and tolerability of SC gantenerumab at doses of up to 1,200 mg every 4 weeks (Q4W) in OLE participants. Methods: Eligible DB study participants were offered the opportunity to receive gantenerumab up-titrated to 1,200 mg Q4W. Safety and tolerability were assessed using magnetic resonance imaging (MRI), physical and neurologic examinations, and adverse event monitoring. Results: Overall, 225 participants were rolled over from the DB part of MR and received ≥1 gantenerumab dose in the OLE. The median treatment duration was 123 weeks. Fifty-nine (26.2%) and 41 (18.2%) participants had amyloid-related imaging abnormality (ARIA)-edema and ARIA-hemorrhage MRI findings, respectively. ARIA findings were manageable with MRI monitoring and dose intervention; most were asymptomatic. There were no unexpected safety findings. Conclusions: SC gantenerumab at doses of up to 1,200 mg Q4W were well tolerated in participants with mild AD dementia.

Three-dimensional visualization technology for guiding one-step percutaneous transhepatic cholangioscopic lithotripsy for the treatment of complex hepatolithiasis.

BACKGROUND: Biliary stone disease is a highly prevalent condition and a leading cause of hospitalization worldwide. Hepatolithiasis with associated strictures has high residual and recurrence rates after traditional multisession percutaneous transhepatic cholangioscopic lithotripsy (PTCSL). AIM: To study one-step PTCSL using the percutaneous transhepatic one-step biliary fistulation (PTOBF) technique guided by three-dimensional (3D) visualization. METHODS: This was a retrospective, single-center study analyzing, 140 patients who, between October 2016 and October 2023, underwent one-step PTCSL for hepatolithiasis. The patients were divided into two groups: The 3D-PTOBF group and the PTOBF group. Stone clearance on choledochoscopy, complications, and long-term clearance and recurrence rates were assessed. RESULTS: Age, total bilirubin, direct bilirubin, Child-Pugh class, and stone location were similar between the 2 groups, but there was a significant difference in bile duct strictures, with biliary strictures more common in the 3D-PTOBF group (P = 0.001). The median follow-up time was 55.0 (55.0, 512.0) days. The immediate stone clearance ratio (88.6% vs 27.1%, P = 0.000) and stricture resolution ratio (97.1% vs 78.6%, P = 0.001) in the 3D-PTOBF group were significantly greater than those in the PTOBF group. Postoperative complication (8.6% vs 41.4%, P = 0.000) and stone recurrence rates (7.1% vs 38.6%, P = 0.000) were significantly lower in the 3D-PTOBF group. CONCLUSION: Three-dimensional visualization helps make one-step PTCSL a safe, effective, and promising treatment for patients with complicated primary hepatolithiasis. The perioperative and long-term outcomes are satisfactory for patients with complicated primary hepatolithiasis. This minimally invasive method has the potential to be used as a substitute for hepatobiliary surgery.

Efficacy and prognostic analysis of carbon nanotracers combined with the da Vinci robot in the treatment of esophageal cancer.

BACKGROUND: Traditional methods cannot clearly visualize esophageal cancer (EC) tumor contours and metastases, which limits the clinical application of da Vinci robot-assisted surgery. AIM: To investigate the efficacy of the da Vinci robot in combination with nanocarbon lymph node tracers in radical surgery of EC. METHODS: In total, 104 patients with early-stage EC who were admitted to Liuzhou worker's Hospital from January 2020 to June 2023 were enrolled. The patients were assigned to an observation group (n = 52), which underwent da Vinci robot-assisted minimally invasive esophagectomy (RAMIE) with the intraoperative use of nanocarbon tracers, and a control group (n = 52), which underwent traditional surgery treatment. The operation time, intraoperative blood loss, postoperative drainage tube indwelling time, hospital stay, number of lymph nodes dissected, incidence of complications, and long-term curative effects were comparatively analyzed. The postoperative stress response C-reactive protein (CRP), cortisol, epinephrine (E) and inflammatory response interleukin (IL)-6, IL-8, IL-10, and tumor necrosis factor-alpha (TNF-α) were evaluated. RESULTS: Compared with the control group, the observation group had significantly lower postoperative CRP, cortisol, and E levels (P < 0.05) with a milder inflammatory response, as indicated by lower IL-6, IL-10, and TNF-α levels (P < 0.05). Patients who underwent RAMIE had less intraoperative blood loss and shorter operation times and hospital stays than those who underwent traditional surgery. The average number of dissected lymph nodes, time of lymph node dissection, and mean smallest lymph node diameter were all significantly lower in the observation group (P < 0.05). The rate of postoperative complications was 5.77% in the observation group, significantly lower than the 15.38% observed in the control group. Furthermore, the lymphatic metastasis rate, reoperation rate, and 12- and 24-month cumulative mortality in the observation group were 1.92%, 0%, 0%, and 0%, respectively, all of which were significantly lower than those in the control group (P < 0.05). CONCLUSION: The treatment of EC using the da Vinci robot combined with nanocarbon lymph node tracers can achieve good surgical outcomes and demonstrates promising clinical applications.

An Update on Colistin in Clinical Healthcare Unit in the Kingdom of Saudi Arabia: A Narrative Review.

Globally, gram-negative bacteria are a significant cause of morbidity. Multi-drug resistance bacteria are responsible for an increasing surge in infections that place a high cost on healthcare systems around the world. Recently, colistin, an antibiotic belonging to the polymyxin family, was reintroduced to combat multidrug- resistant gram-negative bacteria. Excessive and persistent use of colistin has led to the development and spread of colistin-resistant gram-negative bacteria throughout the globe. Healthcare units in various countries, including Saudi Arabia, are currently battling colistin-resistant gram-negative bacteria. Recently, colistin-resistant gram-negative bacteria have become a major health concern in Saudi Arabia. Hence, extensive epidemiological surveys and studies are required to understand the current status of the colistin antibiotic. Examining the knowledge currently available to the medical community on the molecular mechanism, clinical effectiveness, molecular epidemiology, and bacterial resistance to colistin in Saudi Arabia is the aim of this review.