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1.
Pharmacoepidemiol Drug Saf ; 33(10): e70009, 2024 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-39397140

RESUMEN

PURPOSE: Research and regulatory approval for pediatric uses of prescription drugs often lag years after adult approvals, during which time substantial off-label use of medications in children can occur. We evaluated whether US Food and Drug Administration (FDA) regulatory actions affected the pediatric use of omalizumab, a biologic drug used to treat asthma. METHODS: In this serial cross-sectional study, we identified quarterly cohorts of children (0-18 years) with moderate-to-severe asthma within two large national claims databases of those with commercial insurance and Medicaid from 2003 to 2019. Using an interrupted time-series analysis, we fit segmented linear regression models to identify changes in the incidence of omalizumab use in 6-11-year-old children compared with 12-18-year-olds after two time points: (1) 2009Q3 when an FDA advisory committee voted against use for 6-11-year-old children and (2) 2016Q2 when FDA expanded omalizumab's labeling to include 6-11-year-old children. RESULTS: We identified 9298 new pediatric omalizumab users (84% Medicaid). Among 6-11-year-old children, the incidence of omalizumab use did not change following the FDA's initial review of evidence in 2009 and increased after 2016 Q2 FDA approval for this age group in both Medicaid (58 per 100 000 children with asthma, 95% confidence interval [CI] 27-89, p < 0.001) and commercial insurance (57 per 100 000, 95% CI 21-94, p = 0.003) compared with 12-18-year-old children. CONCLUSIONS: The use of omalizumab among asthmatic children aged 6-11 years remained steady after FDA advisory committee concerns in 2009 and increased after FDA expanded the indication to include this population in 2016. Additional market incentives may help to ensure the timely generation of evidence and regulatory approval of medications for children.


Asunto(s)
Antiasmáticos , Asma , Aprobación de Drogas , Uso Fuera de lo Indicado , Omalizumab , United States Food and Drug Administration , Humanos , Omalizumab/uso terapéutico , Omalizumab/administración & dosificación , Niño , Estados Unidos , Asma/tratamiento farmacológico , Adolescente , Antiasmáticos/uso terapéutico , Antiasmáticos/administración & dosificación , Preescolar , Masculino , Estudios Transversales , Femenino , Lactante , Uso Fuera de lo Indicado/estadística & datos numéricos , Bases de Datos Factuales , Medicaid/estadística & datos numéricos , Recién Nacido , Análisis de Series de Tiempo Interrumpido
3.
Front Oncol ; 14: 1417484, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39399174

RESUMEN

Introduction: Most pediatric low-grade-gliomas (LGG) and some high-grade-gliomas (HGG) have alterations in the RAS/MAPK pathway. Promising high tumor response rates were achieved using BRAF/MEK inhibitors, however data on their use in low-middle-income-countries (LMICs) are limited. Methods: We retrospectively reviewed our Jordanian experience of using compassionate BRAF/MEK inhibitors in treating children with gliomas. We reviewed patients' clinical characteristics, tumor response, and side effects. Results: Twenty patients (13 males, 7 females) were identified. Median age at diagnosis was 8.3 years (0.3-18.9years). There were fifteen LGGs, three HGGs and two grade-2 pleomorphic xanthoastrocytoma (PXA-2). Fifteen tumors were supratentorial, three posterior fossa/brainstem, one diffuse-glioneuronal tumor (DLGNT) and one spinal. Five tumors were metastatic. Except for one patient with neurofibromatosis, ten patients underwent partial resection and nine had biopsy. All patients, except three, received BRAF/MEK inhibitors after initial standard chemo/radiotherapy. Seven LGGs had BRAF-mutation, six had BRAF-fusion, and two were empirically treated (one neurofibromatosis and one DLGNT). Fourteen LGGs were treated with 1-4 chemotherapy regimens before BRAF/MEK inhibitors' use; all had partial/stable response on targeted therapy at a median of 1.9 years (0.5-5.4years). Two patients with BRAFv600E-mutated/CDKN2A deleted PXA-2, had progression following resection, and experienced stable/partial response at 9 months of dabrafenib use. Two patients with HGGs had BRAFv600E-mutation, and one had an FGFR-mutation. All three patients with HGG had temporary stable/partial response, two with significant clinical improvement. At a median of 2.7 years (1.3-3.2years), all patients experienced tumor progression, and two died. Eight patients (40%) developed acneiform rash, three (15%) paronychia, and one had significant panniculitis and fatigue. Six patients (30%) needed dose-reduction. Nine patients had temporary drug interruptions [due to side effects (5) and drug shortage (4)]. Two patients who stopped trametinib due to side effects (significant acneiform rash/paronychia and intracranial bleeding) did not experience progression. Conclusions: Our experience with BRAF/MEK inhibitors' use was positive achieving response in all LGGs and provided sustained response with good quality of life for patients with HGG. Cost effectiveness analyses and patients' satisfaction comparisons with chemotherapy are needed to evaluate the routine use of these drugs in LMICs.

4.
Expert Rev Med Devices ; 21(10): 893-901, 2024 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-39302881

RESUMEN

INTRODUCTION: The Medical Device Regulation (EU)745/2017, increased the regulatory requirements and thus the time and the cost associated with marketing medical devices. For a majority of medical device manufacturers, this has lead to reconsiderations of their product portfolio. The risk of important or essential devices being withdrawn is particularly relevant for pediatric patients and other rare disease patients where limited numbers of devices can be sold and hence the investment needed may not be recovered. This generates critical challenges and opportunities from a regulatory and public health perspective. AREAS COVERED: This paper is based upon the experience of the authors who contributed to working groups, guidance development and research related to orphan and pediatric devices. We examine the use of medical devices in orphan and pediatric conditions, the relevant aspects of regulations and associated guidance, and we suggest possible policy and practice interventions to ensure the continued availability of essential devices for children and people with rare diseases. EXPERT OPINION: We recommend a more proactive approach to identifying devices at risk and essential devices, increasing the use of exceptional market approvals, expanding the role of expert panels, engaging with the rare disease communities and supporting registries and standards.


Asunto(s)
Equipos y Suministros , Humanos , Equipos y Suministros/economía , Europa (Continente) , Niño , Aprobación de Recursos/legislación & jurisprudencia , Uso Fuera de lo Indicado/legislación & jurisprudencia , Enfermedades Raras/terapia , Legislación de Dispositivos Médicos , Pediatría
5.
Aesthetic Plast Surg ; 2024 Sep 26.
Artículo en Inglés | MEDLINE | ID: mdl-39327280

RESUMEN

BACKGROUND: The combination of calcium hydroxylapatite (CaHA) and hyaluronic acid fillers (CPM-HA, cohesive polydensified matrix-based hyaluronic acid fillers, Belotero® range, Merz Pharmaceuticals GmbH, Frankfurt, Germany), known as hybrid fillers, has emerged as a popular approach in aesthetic medicine. Premixed CaHA with CPM-HA offers several advantages, including enhanced tissue elevation and reduced early volume loss after injection. OBJECTIVE: The objective of the present study is to assess the safety of premixing CaHA and CPM-HA fillers for rejuvenation purposes or as an aesthetic harmonization treatment. METHODS: This retrospective study presents the clinical experience of two expert injectors who consistently used premixed CaHA and CPM-HA fillers for aesthetic treatments between March 2018 and December 2023. The premixed hybrid formulation was standardized and administered following a published protocol. A total of 2112 patients were treated, with meticulous follow-up over a minimum of one year. RESULTS: In the 2112 patients treated, only 5 minor adverse events (0.24%) were reported. The adverse events consisted of 4 non-inflammatory nodules of which 2 completely resolved with hyaluronidase, and 1 case of transient edema. Secondary findings consist of the treated areas, type of CPM-HA used and mixing ratios that were applied. CONCLUSION: The results from the current retrospective study, with the largest published cohort so far, are consistent with prior publications and strongly support a good safety profile of the CaHA:CPM-HA hybrid blend. LEVEL OF EVIDENCE III: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

6.
Ther Innov Regul Sci ; 2024 Sep 27.
Artículo en Inglés | MEDLINE | ID: mdl-39333339

RESUMEN

INTRODUCTION: Until around 2000, the number of medicinal products labelled for paediatric use was limited worldwide. Regulatory measures to promote paediatric drug development in the US and Europe and the establishment of an international guideline (ICH-E11) have led to an increase in the number of paediatric labels. In Japan, efforts have been made to promote the development of paediatric drugs. This study was aimed to examine whether these supportive efforts are successful in Japan. METHODS: This study examined the number of new drugs approved for paediatric indications in Japan from 2006 to 2023, as well as the clinical data package, that is, characteristics of the approved paediatric drugs and paediatric clinical trials, and the percentage of extrapolation of adult data, in the most recent 9-year period. RESULTS: The number of paediatric drug approvals showed an increasing trend between 2006 and 2023 with some fluctuations. The proportion of drugs indicated for paediatric patients to the total number of approved drugs was about 30% until 2022, but increased to 48% in 2023. During the period from 2015 to 2023, simultaneous development in adults and children accounted for 59% (159/269) of paediatric development, but the complete extrapolation of adult data to paediatric populations has not been widely utilized (11.2%, 30/269). CONCLUSIONS: The number of paediatric drug approvals has shown an upward trend, suggesting that measures to promote the development of paediatric drugs may have been exerting a favourable effect in Japan. However, there is still a limited number of drugs that have additional indications for paediatric use. Appropriate development strategies, such as the extrapolation of adult data to paediatric populations, should be considered if scientifically justified.

7.
Life (Basel) ; 14(9)2024 Sep 06.
Artículo en Inglés | MEDLINE | ID: mdl-39337910

RESUMEN

Abrocitinib, an oral small-molecule Janus Kinase 1 (JAK1) inhibitor, is primarily approved for treating moderate-to-severe atopic dermatitis (AD) in adults and adolescents aged 12 and older. This review examines the emerging off-label uses of Abrocitinib. We identified 37 papers reporting on the use of Abrocitinib in various conditions other than AD. The most commonly reported uses were for vitiligo, prurigo nodularis, and hand eczema, with 12 cases each. There were also 10 cases of lichen sclerosus and chronic pruritus of unknown origin and 5 cases each of pityriasis rubra pilaris alopecia areata. Additionally, erythematotelangiectatic rosacea and steroid-induced rosacea were reported in four cases each. Other conditions treated with Abrocitinib were noted, but these mostly had only one or two reported cases. Interestingly, out of the 103 patients reviewed, all studies reported favorable clinical outcomes and satisfactory results, with the exception of one isolated case where Abrocitinib was used to treat erythematotelangiectatic rosacea.

8.
Pharmaceutics ; 16(9)2024 Sep 23.
Artículo en Inglés | MEDLINE | ID: mdl-39339273

RESUMEN

Cancer remains a leading cause of death globally. Cancer patients often seek alternative therapies in addition to, or instead of, conventional treatments like chemotherapy, radiation, and surgery. The progress in medical advancements and early detection provides more treatment options; however, the development of cancer drugs requires a significant amount of time, demands substantial investments, and results in an overall low percent of regulatory approval. The complex relationship between patent protection and pharmaceutical innovation complicates cancer drug development and contributes to high mortality rates. Adjusting patent criteria for alternative cancer therapeutics could stimulate innovation, enhance treatment options, and ultimately improve outcomes for cancer patients. This article explores the potential of alternative cancer therapeutics, chemopreventive agents, natural products, off-patent drugs, generic unpatentable chemicals, and repurposed drugs in cancer treatment, emphasizing the mechanisms and therapeutic potential of these unconventional compounds as combinatorial cancer therapies. The biological pathways, therapeutic effects, and potential to enhance existing therapies are reviewed, demonstrating their cost-effective and accessible options as adjuvant cancer therapies.

9.
R I Med J (2013) ; 107(10): 26-32, 2024 Oct 01.
Artículo en Inglés | MEDLINE | ID: mdl-39331010

RESUMEN

Ketamine is a versatile anesthetic that has been widely used off-label to treat a variety of indications. Esketamine, a derivative of ketamine, is FDA-approved to treat treatment-resistant depression. This report compares statewide prescription ketamine and esketamine trends. Using PDMP data from 2017-2023, prescription and prescriber characteristics, and patient demographics were compared between esketamine and ketamine prescriptions. During this time, ketamine prescriptions, patients, and providers rose 55.8%, 30.6%, and 2.8% since 2017. Esketamine prescriptions increased 1289.4% since 2019. In 2023, ketamine prescriptions were primarily in powder form (98.7%) and paid for out-of-pocket (83.9%), whereas esketamine prescriptions were primarily paid for by insurance (80.2%). The proportion of ketamine prescribed in RI but dispensed out-of-state have increased 22% since 2022 (18% of total dispensations). As more people seek treatment for mental health disorders, ketamine and esketamine prescriptions continue to rise. Understanding ketamine and esketamine use can help mitigate associated adverse events.


Asunto(s)
Ketamina , Pautas de la Práctica en Medicina , Ketamina/uso terapéutico , Humanos , Rhode Island , Masculino , Femenino , Adulto , Persona de Mediana Edad , Pautas de la Práctica en Medicina/tendencias , Pautas de la Práctica en Medicina/estadística & datos numéricos , Adolescente , Adulto Joven , Prescripciones de Medicamentos/estadística & datos numéricos , Anciano , Anestésicos Disociativos/uso terapéutico , Niño , Uso Fuera de lo Indicado/estadística & datos numéricos
10.
Artículo en Inglés | MEDLINE | ID: mdl-39219150

RESUMEN

Over the past decade, increasing off-label use of quetiapine has been reported worldwide from various sources. We wanted to investigate how this is reflected in therapeutic drug monitoring (TDM) data. Requisitions for serum concentration measurements of quetiapine from a TDM service in Central Norway during 2001-2019 were obtained and analysed for age, gender, trends in quetiapine doses, serum concentrations and indicators of diagnoses. There were 19 759 requisitions from 7459 individuals. Daily doses of quetiapine decreased by 24 mg per year (95% CI: -25.61 to -21.48, p < 0.001, N = 4505). A corresponding decrease in quetiapine serum concentrations was not seen. The proportion of requisitions with diagnoses indicating reimbursable use was 13% for the whole study period. Mean daily doses were slightly higher in the reimbursable group, but declined over time in these samples, as well. To our understanding, these results signal a trend towards lower prescribed doses of quetiapine, possibly reflecting drug repurposing and/or off-label use. The discrepancy in the decrease of doses versus serum concentrations may reflect the intake of higher doses than prescribed and/or inappropriate TDM sampling. Our findings show that TDM data have limitations when it comes to making inferences about the use of quetiapine based on serum concentrations and clinical information on the requisitions.

11.
Curr Pediatr Rev ; 2024 Sep 03.
Artículo en Inglés | MEDLINE | ID: mdl-39229990

RESUMEN

BACKGROUND: The global lack of suitable formulations for children leads to off-label and unlicensed medicine use, posing significant risks of adverse effects. Understanding this usage on a national level can help guide interventions for better formulations. This study aimed to measure the prevalence of off-label and unlicensed medicines among children in South Africa's private sector. METHODS: The study used a point prevalence methodology to review medicine use in children aged 0-2 years enrolled in a selected pharmaceutical benefit management company in South Africa from January to June 2022. A sample size of 1055 prescriptions was calculated using a 90% confidence interval, 50% prevalence rate, and 5% error margin. A systematic random sampling approach selected every seventh entry from 91,973 total entries, resulting in a final sample size of 13,139. Data included patient age, number and characteristics of medicines, quantity, and indications. Descriptive statistics analysed and reported the prevalence of unlicensed and off-label medicine use. RESULTS: Among the 13,139 prescribed medicines, 40% (5,246) were off-label or unlicensed, and 60% (7,893) were on-label. Of the off-label/unlicensed medicines, 16.85% (2,214) were unlicensed, and 23.08% (3,032) were off-label. Methylprednisolone was the top off-label medicine, probiotics were the top unlicensed, and the ICD10 code Z76.9 was the top diagnosis. CONCLUSION: The study found that 40% of children aged 0-2 years were prescribed unlicensed or off-label medicines in South Africa's private healthcare sector between January and June 2022. This suggests a widespread practice of off-label or unlicensed prescriptions in paediatric treatment in the South African private sector.

12.
Transl Pediatr ; 13(8): 1425-1438, 2024 Aug 31.
Artículo en Inglés | MEDLINE | ID: mdl-39263282

RESUMEN

Background: Previously, we developed the Guidelines for the Management of Pediatric Off-Label Use of Drugs in China in addressing the need for standardization of pediatric off-label drug use. As the implementation of recommendations in Guidelines among healthcare professionals is weak, it is important to identify barriers to guideline implementation for developing appropriate strategies for specific settings and target groups. This study aimed to assess the difficulty and urgency in implementing the recommendations in the Guideline, identifying the factors affecting the implementation of these recommendations to realize the clinical translation of the Guideline. Methods: A cross-sectional study was conducted from March 1 to June 17, 2022. Pediatricians, pharmacists, and health managers from all 31 mainland Chinese provinces were involved. The electronic questionnaires were distributed nationwide by The Clinical Pharmacology Group of the Pediatric Society of the Chinese Medical Association and the National Clinical Research Center for Child Health. Data analysis, including frequency, percentages, averages, and standard deviations was performed using Microsoft Excel 16.54. Chi-squared tests, multi-factor logistic regression, and linear regression were analyzed in SPSS 23.0. A Sankey diagram was constructed using R software. Results: A total of 869 valid questionnaires were collected from 491 participating organizations. More than half of the recommendations were implemented, and 12 recommendations were implemented more in tertiary hospitals than in secondary hospitals. The mean urgency scores of all 21 recommendations were over 5. The mean difficulty scores of all 21 recommendations were over 4. The percentage of the most urgent was 44.33%, and the least urgent was 1.45%. The most difficult portion was 12.03%, and the least difficult was 5.74%. Factors impacting the urgency and difficulty of guideline implementation were different, with common influences including the position, education level of clinicians and hospital level. Conclusions: The recommendations in the Guideline for the Management of Pediatric Off-Label Use of Drugs are considered highly urgent for implementation in China. Nevertheless, the study revealed challenges in applying all 21 recommendations within clinical practice. The key factors affecting implementation include the position, education, experience, and hospital level of healthcare professionals. It is recommended to facilitate implementing the recommendations by sharing experience across various hospital levels, starting from high-level hospitals and extending to primary healthcare settings. Moreover, adjustments to the professional structure within hospitals are needed to enhance the management of off-label drug use in pediatric patients.

13.
Exp Ther Med ; 28(5): 412, 2024 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-39268368

RESUMEN

Despite legislative enforcement on authorized drugs, off-label and unapproved pediatric drug use is prevalent. The present study aimed to assess the global prevalence of off-label and unlicensed prescriptions among hospitalized children via meta-analysis. A comprehensive examination of articles published between 1990 and 2023 from the PubMed, Scopus, Excerpta Medica Database, Web of Science and Google Scholar databases was conducted. Key word-based advanced searches were executed using the aforementioned databases. A total of 45 studies that reported the prescriptions of off-label and unlicensed drugs to pediatric patients were included. The global prevalence of off-label and unlicensed drug prescriptions to children in pediatrics or neonatal departments was 56%. Patient sample sizes varied from 40-13,426, with a range of 240-8,891 total prescriptions issued. Of the 45 studies examined, 22 studies originated from Europe, 13 from Asia, 3 from South America, 3 from Africa, and 2 each from North America and Australia. Africa had the highest prevalence rate at 66%, followed by Asia, South America, North America, Australia and Europe. The present meta-analysis demonstrated that the prevalence of off-label and unlicensed drug prescriptions given to pediatric patients was notably high and geographically diverse. Therefore, drug authorities should standardize pediatric prescription practices in future.

14.
Infection ; 2024 Sep 20.
Artículo en Inglés | MEDLINE | ID: mdl-39302627

RESUMEN

PURPOSE: Non-tuberculous mycobacteria (NTM) account for high clinical burden, and treatment can be challenging. Moreover, accessibility of NTM medications varies across centers. These challenges may lead to unplanned therapeutic changes, discontinuations, potentially affecting patient outcomes. Aim of this survey was to evaluate the accessibility of NTM-targeting drugs in Italy (with a particular focus on clofazimine) in centers associated with the IRENE Registry, a collaborative network of healthcare professionals. METHODS: A cross-sectional, internet-based, questionnaire-survey on the use and availability of clofazimineand other NTM-targeting drugs was sent to 88 principal investigators of the IRENE network in Italyin 2020. The questionnaires were designed with closed-ended and open-ended questions and distributed using the SurveyMonkey® platform. RESULTS: The surveys underscore the more frequent involvement of pulmonologists (42%) and infectious disease specialists (34%) in NTM treating strategies. Respondents were distributed across 18 out of20 Italian regions, with a significant concentration in the north, encompassing university hospitalsand outpatient clinics. Molecular testing is available in 40% of the involved centers, while phenotypic in 30% of the centers. Centers have a multidisciplinary team and an appointed pharmacy service for NTM drugs distribution in 10 and 75% of the cases, respectively. Substantial variability was observed in drug availability and accessibility, drug regimen composition, and drug dosage, particularly for medications like clofazimine. CONCLUSIONS: This study shows the high heterogeneity of anti-NTM drug availability in Italy and prompts toward a harmonization in antibiotic prescription and access; it also emphasizes the challenges in determining the optimal therapeutic strategies for treating NTM-infections.

15.
Br J Clin Pharmacol ; 2024 Aug 15.
Artículo en Inglés | MEDLINE | ID: mdl-39147597

RESUMEN

AIMS: To investigate plasma apixaban concentrations and thrombin generation assay (TGA) parameters across different apixaban doses in atrial fibrillation patients who had dose-reduction criteria for apixaban. METHODS: This observational study included 374 patients (mean age 75.6 ± 7.7 years, 54.8% female) with dose-reduction criteria for apixaban. The patients were divided into 3 groups: (i) on-label standard dose (5 mg twice daily, n = 166); (ii) on-label reduced dose (2.5 mg twice daily, n = 55); and (iii) off-label underdose (2.5 mg twice daily, n = 153). Apixaban concentrations determined via the anti-Xa assay and TGA parameters were compared at trough levels. RESULTS: The off-label underdose group exhibited significantly lower apixaban trough concentrations than the on-label reduced-dose and standard-dose groups (56.7 ± 42.9 vs. 83.7 ± 70.4 vs. 129.9 ± 101.8 ng/mL, all P < .001). Less than 70% of all patients fell within the expected range of apixaban concentrations. Proportions exceeding the upper limit of the expected range were significantly lower in the off-label underdose group (1.3%) than in the on-label reduced-dose (9.1%, P = .005) and standard-dose (12.7%, P < .001) groups. The TGA parameters showed the on-label standard-dose group displaying the lowest thrombogenic profiles. Lower creatinine clearance was the most significant predictor of higher apixaban concentrations. CONCLUSION: Off-label underdosed apixaban resulted in lower apixaban concentrations than both on-label standard and reduced-dose regimens. A considerable proportion of the patients exhibited apixaban concentrations outside the expected range, suggesting the potential benefits of plasma concentration monitoring. Further studies are needed to compare dosages directly, investigate the impact of plasma apixaban concentration monitoring and validate the current dose-reduction criteria.

16.
Ann Biol Clin (Paris) ; 82(3): 294-307, 2024 08 30.
Artículo en Francés | MEDLINE | ID: mdl-39150152

RESUMEN

Emicizumab is a bispecific antibody that mimics the function of factor VIII (FVIII) and is indicated for prophylactic use in patients with congenital hemophilia A with or without inhibitors. Acquired hemophilia A (AHA) is a rare and severe disorder causes by autoantibodies that inhibit FVIII. In AHA, acute bleeding are managed with bypassing agents but several reports described the off-label use of emicizumab. The aim of this article is to describe two cases of AHA treated with emicizumab and a review of the scientific littérature. Reports indicate that the use of emicizumab is efficacious to treat acute bleeding with less thrombotic events thant with bypassing agents and with a reduced hospitalisation duration. Nevertheless biological monitoring is more complicated with assay interferences and a persistent circulation more than 6 months after the last injection was observed for our two patients.


Asunto(s)
Anticuerpos Biespecíficos , Anticuerpos Monoclonales Humanizados , Hemofilia A , Hemorragia , Humanos , Anticuerpos Biespecíficos/uso terapéutico , Hemofilia A/tratamiento farmacológico , Hemofilia A/complicaciones , Hemofilia A/diagnóstico , Hemofilia A/sangre , Hemofilia A/inmunología , Anticuerpos Monoclonales Humanizados/uso terapéutico , Masculino , Anciano , Resultado del Tratamiento , Factor VIII/inmunología , Factor VIII/uso terapéutico , Factor VIII/antagonistas & inhibidores , Persona de Mediana Edad
17.
Cureus ; 16(7): e65061, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-39171016

RESUMEN

Vagus nerve stimulation (VNS) has been used as an adjunctive therapeutic option for drug-resistant epilepsy for decades. Traditionally, the left vagus nerve is used for stimulation, while the right vagus nerve is rarely used. The long-term efficacy and safety of the right VNS (R-VNS) in humans are unknown. We presented three patients who were treated with R-VNS over a follow-up period of up to eight years. All three patients tolerated R-VNS well with minimal complications. R-VNS displayed reasonable effectiveness in all three patients. One patient had an excellent response and became seizure-free. The other two patients demonstrated a less favorable response to R-VNS compared to their previous left VNS therapy.

18.
Aust Prescr ; 47(3): 97, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38962382
19.
MethodsX ; 13: 102810, 2024 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-39022178

RESUMEN

Background: Non-prescribed anabolic androgenic steroid (AAS) use is associated with AAS-induced hypogonadism (ASIH), and metabolic, cardiovascular, and mental health risks. Symptoms of ASIH (fatigue, depression, anxiety, sexual dysfunction) are hard to endure following cessation, but there is no consensus on whether endocrine treatment should be used to treat ASIH. This proof-of-concept study aims to explore safety of off-label clomiphene citrate therapy, whether the treatment will reduce the symptoms of androgen deficiency, and to study changes in health risks after cessation. Methods: In this open-labeled non-randomized off-label hormone intervention pilot study, we shall include males with AAS dependence intending to cease use. The 16-week intervention included clomiphene citrate, transdermal testosterone gel for the first four weeks and optional human chorionic gonadotropin (hCG) from week 4 if low treatment response. Measures of physical and mental health will be examined from ongoing AAS use, during the intervention, and at 6- and 12 months post cessation. Change in self-reported symptoms of hypogonadism and other withdrawal symptoms will be compared with data from a group of men who ended AAS use temporarily without the medical intervention. The study may provide valuable clinical insights and may be used to inform the design of future intervention studies.

20.
J Endovasc Ther ; : 15266028241266143, 2024 Jul 26.
Artículo en Inglés | MEDLINE | ID: mdl-39058090

RESUMEN

PURPOSE: Repair of pararenal aneurysms poses a challenge, especially in an urgent setting. Despite the minimally invasive nature of the fenestrated/branched endovascular aortic repair, the technique may require extensive coverage of the aorta, increasing the risk of spinal cord ischemia. TECHNIQUE: A 68-year-old man was admitted with a rapid enlargement of an asymptomatic juxtarenal aortic aneurysm. A minimally invasive treatment with an off-the-shelf branched endovascular graft was planned. Before completing the aneurysm exclusion, an angiography highlighted a large lumbar artery, potentially significant for the perfusion of the spinal cord collateral network. Owing to this finding and an unsuccessful placement of the cerebrospinal fluid drainage, the procedure was staged and completed 5 days later using a physician-modified iliac branch device (IBD) for the segmental artery. The device was shortened and reversely loaded to obtain a cranially-oriented branch. A balloon-expandable covered stent was used to connect the retrograde branch (8 mm) to the lumbar artery (4 mm). Pre-discharge computed tomography (CT)-angiography confirmed the vessel patency. No neurological symptoms occurred. CONCLUSION: The use of a reversely-loaded IBD for segmental artery preservation appears feasible and safe. CLINICAL IMPACT: Intraoperative modification of an iliac branch device during an urgent branched endovascular aortic repair enabled preservation of a potentially critical segmental artery, thus reducing the risk of spinal cord ischemia. This adaptive interventional technique may also offer a strategy for preserving other anatomically significant vessels, such as accessory renal arteries, during complex aortic reconstructions in urgent settings.

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