Treatment Interventions Research Articles

Overexpression of Nrf2 in bone marrow mesenchymal stem cells promotes B-cell acute lymphoblastic leukemia cells invasion and extramedullary organ infiltration through stimulation of the SDF-1/CXCR4 axis.

Tumor microenvironment (TME) represents the key factor inducing leukemia development. As stromal cells within the leukemia microenvironment, Bone Marrow Mesenchymal Stem Cells (BM-MSCs) can trigger leukemia progression under certain conditions. As a critical transcription factor, nuclear factor erythroid related factor 2 (Nrf2) can modulate antioxidant response and antioxidant enzyme gene expression, and prevent various oxidative changes. We previously identified a novel mechanism by which Nrf2 promotes leukemia resistance, providing a potential therapeutic target for the treatment of drug-resistant/refractory leukemias. However, the role of Nrf2 in BM-MSCs from B-cell acute lymphoblastic leukemia (B-ALL) patients has not been clearly reported. The present work focused on investigating the effect of Nrf2 overexpression within MSCs on leukemia cell invasion, extramedullary infiltration and proliferation as well as its downstream pathway. Through clinical sample detection, in vitro cell experiments and in vivo animal experiments, the role of Nrf2 within MSCs within adult B-ALL cell migration and invasion and its potential molecular mechanism was explored through transcriptome sequencing analysis, RT-PCR, Western blot, cell migration, cell invasion, lentivirus transfection and other experiments. Nrf2 was highly expressed in BM-MSCs from patients with B-ALL as well as in BM-MSCs co-cultured with leukemia cells. Overexpression of Nrf2 within MSCs significantly promoted leukemia cell migration, invasion and proliferation. The extramedullary organ infiltration rate in B-ALL model mice receiving the combined infusion of both cell types dramatically increased relative to that of leukemia cells alone, accompanied by the significantly shortened survival time. Mechanism study found that Nrf2 overexpression within MSCs promoted PI3K-AKT/ERK1/2 phosphorylation in the downstream pathway by activating SDF-1/CXCR4 axis, ultimately leading to extramedullary infiltration of leukemia cells. High Nrf2 expression with in MSCs enhances leukemia cell invasion and migration, which then accelerates infiltration in leukemic extramedullary organs. Targeting Nrf2 or inhibiting its downstream signal molecules may be the effective interventions for B-ALL patients treatment.

Clinical features and outcomes of digestive tract perforation in pediatric mature B-cell non-Hodgkin lymphoma

To summarize the clinical features and prognosis of pediatric mature B-cell non-Hodgkin lymphoma (mB-NHL) with digestive tract perforation. The clinical manifestations, laboratory and imaging examinations, treatment and outcomes of mB-NHL children complicated with digestive tract perforation admitted to Beijing Children's Hospital of Capital Medical University from January 2016 to June 2023 were retrospectively analyzed. A total of 12 patients were included, with 11 males and 1 female, aged 0.8-16.0 (7.5±5.4) years. Among them, there were 10 cases of Burkitt lymphoma, 1 case of high-grade B-cell lymphoma (HGBL) and 1 case of diffuse large B-cell lymphoma (DLBCL), respectively. Intestinal involvement was involved in all cases, with St.Jude staging ranging from stage Ⅲ to Ⅳ. Eleven cases had large abdominal mass. In 7 cases, abdominal X-ray examination showed free gas under the diaphragm. Eleven cases experienced digestive tract perforation after chemotherapy, and the time of perforation after initiation of chemotherapy was 2.0-111.0 (41.2±33.6) days. The most common site of perforation was ileum (6 cases), followed by gastric wall (2 cases), jejunum (1 case), colon (1 case) and appendix (1 case). Eight patients underwent surgery, and the time between surgery and re-chemotherapy was 7.0-45.0 (17.6±12.0) days. One case with perforation before chemotherapy died after giving up treatment. The remaining 11 cases received conservative treatment or surgical intervention, followed by regular chemotherapy after symptom and infection control. The follow-up time was 6.0-82.0 (45.0±26.1) months, and all survived.

Mothers with a history of trauma and their children: a systematic review of treatment interventions.

Mothers with a history of trauma frequently face significant challenges in their relationships with their children. Therefore, it is crucial for trauma-exposed mothers and their young children to receive adequate trauma-informed treatment. This review aimed to examine the effects of trauma-informed interventions on improving the mother-child relationship among mothers with a history of trauma and their young children under 6 years old. The study analyzed 15 articles that met the eligibility criteria, encompassing a sample size of 1,321 mothers. The systematic GRADE approach was used to rate the certainty of evidence in this systematic review. The study found that while some interventions demonstrated small to large effects, the quality of evidence was only moderate. The most promising interventions were Parent-Child Interaction Therapy (PCIT), Child-Parent Psychotherapy (CPP), and Maternal Empowerment Program (MEP), which all included elements of psychotherapy, psychoeducation, and skills training. The study underscores the importance of understanding the needs of mother-child dyads affected by trauma and tailoring interventions to meet those needs. Overall, the literature suggests that interventions combining psychotherapeutic, psychoeducational, and skills-training components are most effective in improving mother and child-related outcomes for mothers with a history of trauma and their young children. The review provides recommendations for future research and emphasizes the importance of considering the mother-child relationship in trauma-informed interventions.

Endoscopic pancreatogastric anastomosis in the treatment of symptoms associated with inflammatory diseases of the pancreas.

The outflow of pancreatic juice into the duodenum is often impaired in pancreatic inflammatory diseases. The basis of interventional treatment in these cases is anatomical transpapillary access of the main pancreatic duct during endoscopic retrograde cholangiopancreatography (ERCP), which ensures the physiological outflow of pancreatic juice into the lumen of the digestive tract. However, in some patients, anatomical changes prevent transpapillary drainage of the main pancreatic duct. Surgery is the treatment of choice in such cases. To evaluate the effectiveness and safety of endoscopic pancreaticogastrostomy under endoscopic ultrasound (EUS) guidance. Retrospective analysis of treatment outcomes of all patients with acute or chronic pancreatitis who underwent endoscopic pancreatogastric anastomosis under EUS guidance in 2018-2023 at the Department of General, Gastroenterological and Oncological Surgery, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Poland. In 9 patients [7 men, 2 women; mean age 53.45 (36-66) years], endoscopic pancreatogastric anastomosis under EUS guidance was performed because of the lack of transpapillary access during ERCP. Narrowing of the main pancreatic duct at the head of the pancreas was observed in 4/9 patients (44.44%). Pancreatic fragmentation (disconnected pancreatic duct syndrome) was diagnosed in 3/9 patients (33.33%). In 2/9 patients (22.22%), narrowing of the pancreatoenteric anastomosis was observed after pancreaticoduodenectomy. Technical success of endoscopic pancreaticogastrostomy was observed in 8/9 patients (88.89%). Endotherapeutic complications were observed in 2/9 patients (22.22%). Clinical success was achieved in 8/9 patients (88.89%). The mean follow-up period was 451 (42-988) d. Long-term success of endoscopic pancreatogastric anastomosis was achieved in 7/9 patients (77.78%). Endoscopic pancreaticogastrostomy under EUS guidance is an effective and safe treatment method, especially in the absence of transpapillary access to the main pancreatic duct.

Comparative analysis of addiction severity and renal functions in patients with synthetic cannabinoid use disorder versus cannabis use disorder

BackgroundThe use of synthetic cannabinoids (SC) has become a concerning public health issue due to their potential adverse effects on both physical and mental health. Understanding the effect of cannabis and synthetic cannabinoids use on kidney functions and creatinine phosphokinase-total (CPK) levels is essential for targeted intervention and patient care.MethodsThis cross-sectional study aimed to assess addiction severity using the Addiction Severity Index (ASI) and kidney functions in 45 patients with SC use disorder and compare them to 45 patients with cannabis use disorder (CUD). Participants were recruited from the addiction outpatient clinics and inpatient ward of the addiction psychiatry unit at “Kasr Al Aini Hospital,” Cairo University.ResultsThere was a statistically significant difference between the 2 groups regarding the Addiction Severity Index domains, where patients with SC use disorder had higher scores in all domains of the ASI.Regarding kidney functions and CPK-total levels, there was a significant difference in the serum CPK-total level (p < 0.05) between the 2 groups; however, there was no significant difference regarding the other kidney function tests (serum creatinine, urea, blood urea nitrogen, and estimated glomerular filtration rate).As for the correlative analysis, there was a significant correlation between some domains of the ASI and the kidney function tests in both patient groups.ConclusionOur results strongly suggest that SC may have a more hazardous and detrimental impact on individuals, encompassing various aspects of addiction severity such as physical health, psychological well-being, social functioning, and overall quality of life. Our findings also highlight the potential risk of elevated CPK-total levels in patients with SC use disorder; therefore, regular monitoring of kidney function in patients with synthetic cannabinoid use disorder is crucial for guiding appropriate treatment interventions and mitigating adverse health outcomes.

Exploring the Therapeutic Potential of Benfotiamine in a Sporadic Alzheimer's-Like Disease Rat Model: Insights into Insulin Signaling and Cognitive function.

Alzheimer's disease (AD) is a complex neurodegenerative process, also considered a metabolic condition due to alterations in glucose metabolism and insulin signaling pathways in the brain, which share similarities with diabetes. This study aimed to investigate the therapeutic effects of benfotiamine (BFT), a vitamin B1 analog, in the early stages of the neurodegenerative process in a sporadic model of Alzheimer's-like disease induced by intracerebroventricular injection of streptozotocin (STZ). Supplementation with 150 mg/kg of BFT for 7 days reversed the cognitive impairment in short- and long-term memories caused by STZ in rodents. We attribute these effects to BFT's ability to modulate glucose transporters type 1 and 3 (GLUT1 and GLUT3) in the hippocampus, inhibit GSK3 activity in the hippocampus, and modulate the insulin signaling in the hippocampus and entorhinal cortex, as well as reduce the activation of apoptotic pathways (BAX) in the hippocampus. Therefore, BFT emerges as a promising and accessible intervention in the initial treatment of conditions similar to AD.

Feasibility and long-term outcomes of hepatic vein recanalization in Budd-Chiari syndrome through intrahepatic collateral pathways.

To investigate the feasibility and long-term outcomes of hepatic vein (HV) recanalization using intrahepatic collateral pathways in patients with Budd-Chiari syndrome (BCS) with HV obstruction. Clinical data of 29 BCS patients with HV obstruction and intrahepatic collateral pathways were reviewed. All patients underwent HV recanalization through the intrahepatic collaterals. Follow-up was performed at 1, 3, 6, and 12 months after treatment and annually thereafter. Cumulative patency and survival rates were assessed using Kaplan-Meier curves. The independent predictors of patency were determined using a Cox regression model. HV recanalization was successful in 28 of the 29 patients (96.6%), with no complications. Of the 28 cases, simultaneous recanalization of the accessory HV and right HV was achieved in 11 patients, accessory HV and middle HV in six, accessory HV and left HV in three, right HV and middle HV in five, and left HV and middle HV in three. Twenty-eight patients were followed from 4 to 87 (mean, 53.6 ± 26.7) months after treatment, and six patients developed reocclusion. The overall cumulative 1-, 3-, 5-, and 7-year primary HV patency rates were 96.3, 82.9, 74.6, and 59.7%, respectively. The cumulative 1-, 3-, 5-, and 7-year survival rates were 100, 95.8, 95.8, and 86.3%, respectively. Interventional treatment of HV obstruction in BCS patients through intrahepatic collateral approaches is well tolerated and feasible and can result in excellent long-term patency and survival rates.

Features of clinical manifestations, diagnosis and treatment of Bertolotti syndrome: а clinical case

BACKGROUND: One of the causes of pain in the lumbar spine may be congenital spinal column malformations. Bertolotti syndrome is a clinical and radiological symptom complex associated with sacralization of the LV vertebra, leading to disruption of the biomechanics of the lumbosacral spine and accelerated degeneration of facet joints and intervertebral discs, followed by foraminal and central stenosis of the spinal canal. The clinical manifestations of the disease can be polymorphic, and their cause is multifactorial. Thus, along with pain in the lumbar spine, patients with sacralization of the LV vertebra suffer from numbness and paresthesia in the lower extremities. The incidence of pathology ranges from 4% to 8%, mainly affecting elderly and mature people. СLINICAL CASE DESCRIPTION: Patient S was born in 1982 with long-term nonspecific pain in the back and lower limb; she presented to the Neurosurgical Department of the Irkutsk Scientific Center for Surgery and Traumatology. During a clinical neurological examination and additional introscopic studies of the lumbar spine, dorsopathy diagnosed. Degenerative spondyloarthrosis LIV–LV grade III according to D. Weishaupt. Sacralization of the LV vertebra type IIa according to Castellvi A.E. Syndrome of lumbar ischialgia on the right. Persistent pain and muscle-tonic syndrome. Minimally invasive interventional treatment was performed: pulsed radiofrequency ablation of the dorsal ganglion and radicular nerve at the level of the foraminal openings LIV–LV on the right and thermal radiofrequency ablation of the recurrent nerve of Luschka at the level of LIV–LV and LV–SI on the right. In the postoperative period, the intensity of the pain syndrome decreased, and the patient was discharged to work. CONCLUSION: A promising method of minimally invasive surgery is radiofrequency ablation in the area of neoarthrosis for denervation and relief of pathological pain impulses. Assessing the patient’s complaints, carefully collecting anamnesis, interpreting data from a clinical and neurological examination, and introscopic methods of examining the lumbar spine enables establishing an accurate diagnosis and selecting the most effective treatment method.

Clinical efficacy and safety study of Loratadine combined with glucocorticoid nasal spray in the treatment of pediatric bronchial asthma with seasonal allergic rhinitis

Objective To investigate the clinical efficacy and safety of Loratadine combined with Glucocorticoid nasal spray in the treatment of pediatric bronchial asthma with seasonal allergic rhinitis. Methods A total of 100 pediatric patients with moderate to severe bronchial asthma and seasonal allergic rhinitis admitted to our hospital between January 2020 and January 2023 were included in this study. All patients met the complete inclusion and exclusion criteria. Based on different treatment interventions, they were divided into the control group (n = 50) and the observation group (n = 50). Patients in the control group received treatment with glucocorticoid nasal spray, while patients in the observation group received combined intervention with Loratadine in addition to the treatment received by the control group. The clinical treatment outcomes, incidence of adverse reactions, as well as the scores of nasal symptoms, asthma control, and peak expiratory flow rates at different treatment time points (baseline, T1: 30 days after treatment, T2: 60 days after treatment, T3: 90 days after treatment) were compared between the two groups. The combined treatment of Loratadine with Glucocorticoid nasal spray demonstrates significant clinical efficacy in the treatment of pediatric bronchial asthma with seasonal allergic rhinitis. It further promotes the recovery of peak expiratory flow rates, improves symptoms of rhinitis and asthma in pediatric patients. Importantly, the application of this combined treatment does not increase the risk of adverse reactions in pediatric patients, indicating its high safety profile. This treatment approach is worthy of clinical application and further promotion.

COVID-related constrictive pericarditis requiring pericardiectomy: a case report

BackgroundThe COVID-19 pandemic was primarily considered a respiratory malady in the early phases of the outbreak. However, as more patients suffer from this illness, a myriad of symptoms emerge in organ systems separate from the lungs. Among those patients with cardiac involvement, myocarditis, pericarditis, myocardial infarction, and arrhythmia were among the most common manifestations. Pericarditis with pericardial effusion requiring medical or interventional treatments has been previously reported in the acute setting. Notably, chronic pericarditis with pericardial thickening resulting in constriction requiring sternotomy and pericardiectomy has not been published to date.Case presentationA patient with COVID-19-associated constrictive pericarditis three years after viral infection requiring pericardiectomy was reported. The COVID-19 infection originally manifested as anosmia and ageusia. Subsequently, the patient developed dyspnea, fatigue, right-sided chest pressure, bilateral leg edema, and abdominal fullness. Following recurrent right pleural effusions and a negative autoimmune work-up, the patient was referred for cardiothoracic surgery for pericardiectomy when radiographic imaging and hemodynamic assessment were consistent with constrictive pericarditis. Upon median sternotomy, the patient’s pericardium was measured to be 8 mm thick. Descriptions of the clinical, diagnostic, and therapeutic features are provided. Within the first week after the operation, the patient’s dyspnea resolved; one month later, leg edema and abdominal bloating were relieved.ConclusionsAlthough an association between COVID-19 and cardiac complications has been established, this case adds another element of virus severity and chronic manifestations. The need for sternotomy and pericardiectomy to treat COVID-19-related constrictive pericarditis is believed to be the first reported diagnosis.

S70 - Identifying Implementation Strategies to Inform Implementation of a Hospital-Based Opioid Use Disorder (OUD) Treatment Intervention Across Twelve Hospitals in Colorado

S70 - Identifying Implementation Strategies to Inform Implementation of a Hospital-Based Opioid Use Disorder (OUD) Treatment Intervention Across Twelve Hospitals in Colorado

Immune Dysfunction in Schizophrenia Spectrum Disorders.

Evidence from epidemiological, clinical, and biological research resulted in the immune hypothesis: the hypothesis that immune system dysfunction is involved in the pathophysiology of schizophrenia spectrum disorders (SSD). The promising implication of this hypothesis is the potential to use existing immunomodulatory treatment for innovative interventions for SSD. Here, we provide a selective historical review of important discoveries that have shaped our understanding of immune dysfunction in SSD. We first explain the basic principles of immune dysfunction, after which we travel more than a century back in time. Starting our journey with neurosyphilis-associated psychosis in the nineteenth century, we continue by evaluating the role of infections and autoimmunity in SSD and findings from assessment of immune function using new techniques, such as cytokine levels, microglia density, neuroimaging, and gene expression. Drawing from these findings, we discuss anti-inflammatory interventions for SSD, and we conclude with a look into the future.

Unraveling PTSD: Symptom cluster change during and 1 year after veterans' residential PTSD treatment.

Although treatment of posttraumatic stress disorder (PTSD) is effective in reducing symptom severity, remission rates are low. One potential underlying reason for treatment ineffectiveness is differential response of specific PTSD symptom clusters. Using data from a national Veterans Affairs (VA) residential PTSD treatment cohort, we conducted a longitudinal study to examine changes in Diagnostic and Statistical Manual of Mental Disorders, fifth edition PTSD symptom clusters from admission to 1-year follow-up. PTSD symptom data were analyzed from a national cohort of veterans who completed VA PTSD residential treatment between October 2019 and September 2020 (n = 1,648; 13% women; median age 44.2 years). Endorsement (%) and severity (M[SD]) of PTSD clusters and individual symptoms were compared at admission, discharge, 4-month and 1-year follow-ups. Large magnitude reductions in all four PTSD symptom clusters were observed from admission to discharge and both follow-ups; however, endorsement of all symptom clusters remained high. Intrusions (Cluster B) were the most highly endorsed at discharge and follow-up, whereas avoidance symptoms (Cluster C) were the least highly endorsed. Differential patterns of change were observed among the 20 individual PTSD symptoms; for example, flashbacks decreased during treatment, but increased to near admission levels by 1-year postdischarge. Results suggest that intrusive symptoms may be more resistant to residential treatment for PTSD and contribute to lower likelihood of treatment success. Future work is needed to examine differential treatment response for PTSD clusters, to inform the improvement of current and creation of novel treatment interventions, and to better address intrusive symptoms to maximize PTSD treatment gains. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

LC-MS and GC-MS Analyses on Green Algae Penicillus capitatus: Cytotoxic, Antimicrobial and Anticholinesterase Activity Screening Enhanced by Molecular Docking & Dynamics and ADME Studies.

In this comprehensive screening study, the chemical composition, and cytotoxic, antimicrobial, and anticholinergic activities of the green algae Penicillus capitatus, collected from Antalya-Türkiye, were determined as in vitro and in silico. GC-MS analysis of the hexane extract revealed a high content of fatty acids, with hexadecanoic acid constituting half of the total fatty acid content. LC-HRMS analysis of the DCM:MeOH extract identified ascorbic acid as the most abundant compound, followed by (-)-epigallocatechin and salicylic acid. The DCM:MeOH extract exhibited potent cytotoxicity against MDA-MB-231 and MCF7 breast cancer cell lines, outperforming doxorubicin with lower IC50 values and a higher selectivity index. Additionally, the extract demonstrated significant antimicrobial activity against Staphylococcus aureus, Escherichia coli, and Candida albicans, along with selective inhibition of acetylcholinesterase (hAChE) over butyrylcholinesterase (hBChE). Molecular docking and dynamics studies revealed that apigenin-7-O-glucoside and epigallocatechin form stable interactions with estrogen receptor alpha (ERα) and hAChE, suggesting their potential as inhibitors. In silico ADME studies indicated favorable pharmacokinetic profiles for the detected compounds, supporting their potential as drug candidates. The promising cytotoxic activity of the P. capitatus extracts, coupled with significant antimicrobial properties and selective hAChE inhibition, highlights their therapeutic potential for breast cancer treatment, infection management, and neurodegenerative disease intervention.

Positive and negative elements of short and long-term interventions during the Covid-19 pandemic period

ABSTRACT Background During crises, such as the covid-19 pandemic, addiction treatment programs have been called upon to respond to people’s treatment needs through new methods, such as distance treatment interventions. These methods proved to be sufficiently effective, but a significant reduction in seeking, initiation and retention of individuals in treatment was observed. Method This particular article presents the example of KETHEA IN ACTION, a therapeutic program in Greece.The method followed concerns the collection of data from two therapeutic settings.The data was collected through the access of the researchers to the records of the treatment programs after receiving the relevant permission. Results The results of the short and long-term interventions are presented. The results show the effectiveness of the mild outpatient intervention program as there were positive therapeutic effects and a high degree of treatment retention. Conclusion The results are discussed on the basis of the readiness and flexibility of the treatment programs to respond to different crisis conditions in the requests of the residents.

Microstructure of the radial head: Insights into anatomical variations and implications for advanced interventions.

Appropriate management of radial head fractures is integral to prevent long-term consequences like chronic pain and loss of motion. Advanced imaging systems, like micro-computed tomography (μCT), are valuable for understanding radial head fracture patterns as they utilize micrometer scale resolution to define important parameters of bone health like cortical density and trabecular thickness. The purpose of this study was to identify and describe the structural morphology of the radial head utilizing μCT. Nine fresh-frozen cadaveric human radii were divided into four equal quadrants, based, and labeled as posteromedial, posterolateral, anteromedial, and anterolateral. Quadrants were scanned with a SCANCO MicroCT40 with both cortical and cancellous bone density measurements at a resolution of 36.0 μm. Bone density, direct trabecular number, and trabecular thickness were recorded as milligrams of hydroxyapatite/cm3. A one-way repeated measures ANOVA was performed to compare the bone densities, trabecular number, and trabecular thickness of each of the four quadrants (p < 0.05). The posteromedial quadrant contained substantially more bone than other quadrants. Significantly greater bone densities were found in the posteromedial quadrant (148.1 mg of HA/cm3) compared to the anteromedial quadrant (54.6 mg of HA/cm3), posterolateral quadrant (137.5 mg of HA/cm3) compared to the anteromedial quadrant (54.6 mg of HA/cm3), and posterolateral quadrant (137.5 mg of HA/cm3) compared to the anterolateral quadrant (58.1 mg of HA/cm3). The trabecular number was not significantly different between quadrants. Trabecular thickness was significantly lower in the anterolateral (0.1417 mg of HA/cm3) and anteromedial (0.1416 mg of HA/cm3) quadrants compared to the posteromedial (0.1809 mg of HA/cm3) quadrant. The posterior half of the radial head was found to have a higher density of columns and arches compared to the anterior half. The microstructure of trabecular bone in the distal radius forms columns, struts, and arches, which allow for efficient transmission of stress through the bone. The microstructure of the radial head has similar microarchitecture to the distal radius with the present study identifying the presence of columns and arches in the radial head. These structures, along with trabecular density, in the posterior radial head may explain the lower incidence of fractures involving the posterior half of the radial head. Furthermore, our study supports the idea that the high incidence of fractures involving the anterolateral quadrant is due to microarchitecture characteristics and the relative lack of supportive structures compared to other areas. The novel insight gained from this study will aid in the development of advanced interventions for preventative measures and better treatment of radial head fractures like more satisfactory purchase when screws are directed towards the denser posteromedial quadrant.

The first BILGENSA Research Network workshop in Zambia: identifying research priorities, challenges and needs in genital bilharzia in Southern Africa.

Female genital schistosomiasis (FGS) and male genital schistosomiasis (MGS) are gender-specific manifestations of urogenital schistosomiasis. Morbidity is a consequence of prolonged inflammation in the human genital tract caused by the entrapped eggs of the waterborne parasite, Schistosoma (S.) haematobium. Both diseases affect the sexual and reproductive health (SRH) of millions of people globally, especially in sub-Sahara Africa (SSA). Awareness and knowledge of these diseases is largely absent among affected communities and healthcare workers in endemic countries. Accurate burden of FGS and MGS disease estimates, single and combined, are absent, mostly due to the absence of standardized methods for individual or population-based screening and diagnosis. In addition, there are disparities in country-specific FGS and MGS knowledge, research and implementation approaches, and diagnosis and treatment. There are currently no WHO guidelines to inform practice. The BILGENSA (Genital Bilharzia in Southern Africa) Research Network aimed to create a collaborative multidisciplinary network to advance clinical research of FGS and MGS across Southern African endemic countries. The workshop was held in Lusaka, Zambia over two days in November 2022. Over 150 researchers and stakeholders from different schistosomiasis endemic settings attended. Attendees identified challenges and research priorities around FGS and MGS from their respective countries. Key research themes identified across settings included: 1) To increase the knowledge about the local burden of FGS and MGS; 2) To raise awareness among local communities and healthcare workers; 3) To develop effective and scalable guidelines for disease diagnosis and management; 4) To understand the effect of treatment interventions on disease progression, and 5) To integrate FGS and MGS within other existing sexual and reproductive health (SRH) services. In its first meeting, the BILGENSA Network set forth a common research agenda across S. haematobium endemic countries for the control of FGS and MGS.

Potential Cost Savings with 60-day Peripheral Nerve Stimulation Treatment in Chronic Axial Low Back Pain.

Chronic axial low back pain (CLBP) that is not responsive to medication management or physical therapy often requires significant clinical intervention. Several interventional pain management options exist, including a 60-day peripheral nerve stimulation (PNS) treatment. This economic evaluation investigated the potential for projected cost savings associated with prioritizing 60-day PNS treatment relative to a 'standard of care' (SOC) approach (where patients do not have access to 60-day PNS). A decision tree (supervised machine learning) model tracked treatment progression across two hypothetical cohorts of US patients with CLBP in whom non-interventional options were ineffective (Cohort A: treatment starting with 60-day PNS followed by any additional interventional and surgical treatments versus Cohort B: standard of care interventional and surgical treatments without access to 60-day PNS). Treatment efficacy estimates were based on published success rates. Conditional on treatment failure, up to two additional interventions were considered within the 12-month time frame in both cohorts. SOC treatment options included epidural injection, radiofrequency ablation (RFA), basivertebral nerve ablation (BVNA), PNS permanent implant (PNS-PI), spinal cord stimulator (SCS) trial/implant, and spinal fusion surgery. Treatment choice probabilities in both cohort algorithms were based on clinician interviews. Costs were based on national Medicare reimbursement levels in the ambulatory surgery center (ASC) setting. Savings reflected the difference in projected costs between cohorts. A Monte Carlo simulation and sensitivity analyses were conducted to generate confidence intervals and identify important inputs. The treatment algorithm which prioritized initial 60-day PNS treatment was projected to save $8056 (95% CI $6112-$9981) per patient during the first year of interventional treatment relative to the SOC approach. Use of the 60-day PNS treatment as an initial interventional treatment in patients with CLBP may result in significant savings for Medicare. Projected savings may be even larger for commercial payers covering non-Medicare patients.

Wireless and Battery-Free Sensor for Interstitial Fluid Pressure Monitoring.

Congestive heart failure (CHF) is a fatal disease with progressive severity and no cure; the heart's inability to adequately pump blood leads to fluid accumulation and frequent hospital readmissions after initial treatments. Therefore, it is imperative to continuously monitor CHF patients during its early stages to slow its progression and enable timely medical interventions for optimal treatment. An increase in interstitial fluid pressure (IFP) is indicative of acute CHF exacerbation, making IFP a viable biomarker for predicting upcoming CHF if continuously monitored. In this paper, we present an inductor-capacitor (LC) sensor for subcutaneous wireless and continuous IFP monitoring. The sensor is composed of inexpensive planar copper coils defined by a simple craft cutter, which serves as both the inductor and capacitor. Because of its sensing mechanism, the sensor does not require batteries and can wirelessly transmit pressure information. The sensor has a low-profile form factor for subcutaneous implantation and can communicate with a readout device through 4 layers of skin (12.7 mm thick in total). With a soft silicone rubber as the dielectric material between the copper coils, the sensor demonstrates an average sensitivity as high as -8.03 MHz/mmHg during in vitro simulations.

Quantitative flow ratio or angiography for the assessment of non-culprit lesions in acute coronary syndromes, a randomized trial.

Patients undergoing percutaneous coronary intervention for acute coronary syndromes often have multivessel disease (MVD). Quantitative flow ratio (QFR) is an angiography-based technology that may help quantify the functional significance of non-culprit lesions, with the advantage that measurements are possible also once the patient is discharged from the catheterization laboratory. Our two-center, randomized superiority trial aimed to test whether QFR, as compared to angiography, modifies the rate of non-culprit lesion interventions (primary functional endpoint) and improves the outcomes of patients with acute coronary syndromes and MVD (primary clinical endpoint). In total, 202 consecutive patients (64 [56-71] years of age, 160 men) with STEMI (n = 69 (34%)), NSTEMI (n = 94 (47%)), or unstable angina (n = 39 (19%)) and MVD who had undergone successful treatment of all culprit lesions were randomized 1:1 to angiography- vs. QFR-guided delayed revascularization of 246 non-culprit stenoses (1.2/patient). The proportion of patients assigned to medical treatment versus percutaneous intervention was not different between groups (angiography group: 45 (45%) vs. QFR: 56 (55%), P = 0.125; relative risk = 0.80 (0.60-1.06)). At 12months, a primary clinical endpoint event (composite of death, nonfatal myocardial infarction, revascularization, and significant angina) occurred in 24 patients (angiography-guided) and 23 patients (QFR-guided; P = 0.637, HR = 1.16 [0.63-2.15]). None of its components was different between groups. QFR guidance based on analysis of images from the primary intervention was not associated with a difference in the rate of non-culprit lesion staged revascularization nor in the 12-month incidence of clinical events in patients with acute coronary syndromes and multivessel disease. ClinicalTrials.gov Registry (NCT04808310).