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Interferon ß and glatiramer acetate are the disease-modifying drugs (DMDs) considered relatively safe for use in pregnant women with multiple sclerosis (MS); however, the safety profile of dimethyl fumarate (DMF) and natalizumab (NTZ) in this population remains inconclusive. Here, we present four cases of pregnant women with MS who were treated with DMF and NTZ (n = 2 patients, each) during their pregnancy and discuss our observations with the use of these drugs and the clinical courses of the patients. We retrospectively examined relapse of MS during pregnancy and after delivery; duration of exposure to DMDs; maternal, fetal, and neonatal adverse events; breastfeeding; and timing of resumption of DMDs. The two patients treated with DMF discontinued treatment 5 or 6 weeks after the discovery of pregnancy. DMF was resumed 1 week postpartum, and mixed breastfeeding was initiated. Brain magnetic resonance imaging in one patient 9 months after delivery revealed a new lesion; however, it was not classified as a clinical relapse. In two patients treated with NTZ, the dosing interval was extended to 6 weeks after the discovery of pregnancy. One patient discontinued NTZ at 30 weeks and the other at 25 weeks of gestation, as a slight restriction in fetal growth was observed owing to hyperemesis gravidarum. Both patients opted for formula feeding, and no relapse was observed within 1 year postpartum. Additionally, no abnormalities were observed in any of the patients during the perinatal period, and their development was normal. Investigation of drug safety in pregnant and parturient women primarily relies on registries, postmarketing surveillance, and case reports due to ethical limitations on conducting randomized controlled trials. Our findings demonstrated that DMF and NTZ were not contraindicated during pregnancy or the perinatal period in women with MS; nevertheless, vigilant monitoring is essential to ensure the safety of these drugs.
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Chronic cerebrospinal fluid leak with spinal cord compression can mimic the symptoms of ALS, with a snake-eyes appearance on MRI.
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The etiology of chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) remains elusive and is believed to involve multiple contributing factors. There have been cases linking CIDP to the coronavirus disease 2019 (COVID-19) mRNA vaccine. However, there are no documented instances following alternative vaccines. We report a case of a 48-year-old woman, previously vaccinated with Pfizer-BioNTech's COVID-19 vaccine (BNT162b2), who subsequently received the Moderna mRNA-1273 vaccine. Within 2 days postvaccination, she developed diplopia and numbness in the lower limbs' distal extremities. Cerebrospinal fluid analysis exhibited protein-cell dissociation, while F-wave studies showed demyelinating activity in the bilateral tibial nerves. Given the disease's progressive nature, the patient was presumed to have CIDP and commenced steroid pulse therapy and intravenous immunoglobulin therapy. The onset of CIDP may be associated with variations in mRNA sequences and vaccine constituents.
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INTRODUCTION: Patients with Crohn's disease (CD) require an assessment of small bowel lesions, while difficulties exist in performing small intestinal examinations, especially in small-sized medical offices. Small bowel capsule endoscopy (SBCE) is handy and can be performed in most clinical settings. The only drawback of SBCE is a requirement of patency testing prior to the exam because it sometimes requires CT scanning to localize the ingested patency capsule (PC), which may be a substantial burden for the patient. We have developed a novel PC detection system named PICS (patency capsule, ileocolonoscopy, and small bowel capsule endoscopy) method by which we can avoid CT scanning. In the PICS method, ileocolonoscopy (ICS) is performed after 30-33 h of PC ingestion and the PC can be localized by ICS in patients who have not excreted the PC, and the entire intestine can be examined in combination with subsequent SBCE without additional bowel preparation. The aim of this study was to assess the usefulness and safety of the PICS method for CD patients. METHODS: CD patients who underwent PICS method from April 2021 to March 2023 were reviewed for clinical data, outcome of PICS method including the rates of PC detection by ICS, the number of patients underwent SBCE, and adverse events. Lewis score was used to assess SBCE results. RESULTS: The PICS method was performed in 54 patients. The median age of patients was 28.5 years old, and 64.8% of them were ileocolic type. The median disease duration was 10.5 months and 24.1% had history of small bowel resection. Five cases (9.3%) confirmed gastrointestinal patency by ICS, and none of the cases required CT scanning. One patient who could not be confirmed patency by ICS, and the other patient who excreted PC but was found ileal stenosis by ICS did not undergo SBCE. Remaining 52 patients received SBCE, and the median Lewis score of them was 0 (IQR 0, 450). There were no adverse events including small bowel obstruction by PC and SBCE retention in this series. CONCLUSION: The PICS method is not only feasible and safe but also convenient to assess disease extent in patients with CD. By localizing PC with ICS, additional CT scanning could be unnecessary for SBCE, which benefits both physicians and CD patients.
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Factor Natriurético Atrial , Biomarcadores , Accidente Cerebrovascular Embólico , Accidente Cerebrovascular Isquémico , Valor Predictivo de las Pruebas , Humanos , Accidente Cerebrovascular Isquémico/etiología , Accidente Cerebrovascular Isquémico/diagnóstico , Biomarcadores/sangre , Masculino , Factor Natriurético Atrial/sangre , Femenino , Accidente Cerebrovascular Embólico/etiología , Accidente Cerebrovascular Embólico/diagnóstico , Anciano , Pronóstico , Persona de Mediana EdadRESUMEN
Vascular cognitive impairment (VCI) is the second leading cause of dementia with limited treatment options, characterised by cerebral hypoperfusion-induced white matter rarefaction (WMR). Subcortical VCI is the most common form of VCI, but the underlying reasons for region susceptibility remain elusive. Recent studies employing the bilateral cortical artery stenosis (BCAS) method demonstrate that various inflammasomes regulate white matter injury and blood-brain barrier dysfunction but whether caspase-1 inhibition will be beneficial remains unclear. To address this, we performed BCAS on C57/BL6 mice to study the effects of Ac-YVAD-cmk, a caspase-1 inhibitor, on the subcortical and cortical regions. Cerebral blood flow (CBF), WMR, neuroinflammation and the expression of tight junction-related proteins associated with blood-brain barrier integrity were assessed 15 days post BCAS. We observed that Ac-YVAD-cmk restored CBF, attenuated BCAS-induced WMR and restored subcortical myelin expression. Within the subcortical region, BCAS activated the NLRP3/caspase-1/interleukin-1beta axis only within the subcortical region, which was attenuated by Ac-YVAD-cmk. Although we observed that BCAS induced significant increases in VCAM-1 expression in both brain regions that were attenuated with Ac-YVAD-cmk, only ZO-1 and occludin were observed to be significantly altered in the subcortical region. Here we show that caspase-1 may contribute to subcortical regional susceptibility in a mouse model of VCI. In addition, our results support further investigations into the potential of Ac-YVAD-cmk as a novel treatment strategy against subcortical VCI and other conditions exhibiting cerebral hypoperfusion-induced WMR.
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Clorometilcetonas de Aminoácidos , Disfunción Cognitiva , Sustancia Blanca , Animales , Ratones , Sustancia Blanca/metabolismo , Encéfalo/metabolismo , Caspasa 1/metabolismo , Modelos Animales de Enfermedad , Ratones Endogámicos C57BLRESUMEN
OBJECTIVES: Intracerebral hemorrhage (ICH) and cerebral microbleeds (CMB) in cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy are more common in East Asian populations than in people of white European ancestry. We hypothesized that the ethnic difference is explained by the East Asian-specific NOTCH3 p.R75P mutation. METHODS: This retrospective observational study included 118 patients with cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy in Japanese and Korean cohorts. We investigated whether the p.R75P mutation is associated with symptomatic ICH and multiple CMB (>5) using quasi-Poisson regression models. We predicted the NOTCH3 extracellular domain protein structures in silico and graded NOTCH3 extracellular domain immunostaining in skin vessels of some patients, with subsequent comparisons between p.R75P and other conventional mutations. RESULTS: Among 63 Japanese patients (median age 55 years; 56% men), 15 had a p.R75P mutation, significantly associated with symptomatic ICH (adjusted relative risk 9.56, 95% CI 2.45-37.31), multiple CMB (3.00, 1.34-6.71), and absence of temporopolar lesions (4.91, 2.29-10.52) after adjustment for age, sex, hypertension, and antithrombotics. In the Korean cohort (n = 55; median age 55 years; 51% men), the p.R75P mutation (n = 13) was also associated with symptomatic ICH (8.11, 1.83-35.89), multiple CMB (1.90, 1.01-3.56), and absence of temporopolar lesions (2.32, 1.08-4.97). Structural analysis revealed solvent-exposed free cysteine thiols in conventional mutations, directly causing aggregation, whereas a stereochemically incompatible proline residue structure in p.R75P lowers correct disulfide bond formation probability, indirectly causing aggregation. Pathologically, the p.R75P mutation resulted in less vascular NOTCH3 extracellular domain accumulation than the other conventional mutations. INTERPRETATION: NOTCH3 p.R75P mutation is associated with hemorrhagic presentations, milder temporopolar lesions, and distinct mutant protein structure properties. ANN NEUROL 2024;95:1040-1054.
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CADASIL , Hemorragia Cerebral , Mutación , Receptor Notch3 , Humanos , Masculino , Femenino , Receptor Notch3/genética , Persona de Mediana Edad , CADASIL/genética , Estudios Retrospectivos , Hemorragia Cerebral/genética , Anciano , Mutación/genética , Adulto , Japón , República de Corea , Pueblo Asiatico/genéticaRESUMEN
Severe left ventricular (LV) dysfunction is an independent risk factor for early and long-term mortality after coronary-artery bypass grafting (CABG). Off-pump CABG (OPCAB) significantly reduces the early incidence of major complications in high-risk patients. Moreover, bilateral internal thoracic artery (BITA) grafting after CABG is associated with improved long-term outcomes. We aimed to evaluate the impact of multivessel OPCAB with BITA grafting for complete revascularization on postoperative and long-term outcomes in patients with low LV ejection fraction (EF). We included 121 patients with EF ≤ 30.0% who underwent isolated multivessel OPCAB (average LVEF, 24.8%) between April 2007 and December 2019. Sixty-six patients received BITA grafts, while 55 had single internal thoracic artery (SITA) grafts. We conducted multivariate analyses to examine the correlation between perioperative data and late mortality rate. The early mortality rate was 1.65%. After excluding in-hospital mortality cases, we performed long-term follow-up of 119 patients. Early postoperative echocardiography showed significant LVEF improvement in 89 (75.2%) patients. However, LVEF remained ≤ 30.0% in 30 (24.8%) patients. We recorded 15 and 30 cases of cardiac death and cardiac events, respectively, during the long-term follow-up period. Postoperative LVEF ≤ 30.0% (P < 0.01) and no use of BITA grafting (P = 0.03) were significant predictors of cardiac death and events; moreover, hemodialysis was a significant predictor of all-cause mortality rather than cardiac death. Multivessel OPCAB in patients with severe LV dysfunction was associated with acceptable in-hospital mortality and early postoperative improvement in LV function. Additionally, OPCAB with BITA grafting may provide long-term benefits with respect to cardiac death and events. However, the long-term benefits were significantly limited in patients without early postoperative improvement in LV function and patients with chronic hemodialysis.Clinical registration number: 5590 (14/5/2020 Tokyo Women's Medical University).
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Puente de Arteria Coronaria Off-Pump , Enfermedad de la Arteria Coronaria , Volumen Sistólico , Disfunción Ventricular Izquierda , Función Ventricular Izquierda , Humanos , Femenino , Masculino , Disfunción Ventricular Izquierda/fisiopatología , Disfunción Ventricular Izquierda/diagnóstico , Puente de Arteria Coronaria Off-Pump/efectos adversos , Puente de Arteria Coronaria Off-Pump/métodos , Anciano , Estudios Retrospectivos , Enfermedad de la Arteria Coronaria/cirugía , Enfermedad de la Arteria Coronaria/mortalidad , Enfermedad de la Arteria Coronaria/fisiopatología , Enfermedad de la Arteria Coronaria/complicaciones , Enfermedad de la Arteria Coronaria/diagnóstico , Persona de Mediana Edad , Factores de Tiempo , Función Ventricular Izquierda/fisiología , Volumen Sistólico/fisiología , Resultado del Tratamiento , Factores de Riesgo , Estudios de Seguimiento , Complicaciones Posoperatorias/epidemiología , Mortalidad Hospitalaria , EcocardiografíaRESUMEN
BACKGROUND/AIM: Concurrent cisplatin-based chemoradiotherapy (CCRT) is the standard treatment for locally advanced cervical cancer. Especially, CCRT with magnetic resonance imaging (MRI) or computed tomography-based image-guided brachytherapy (CT-based 3D-IGBT) for cervical cancer has resulted in good LC rates. However, progression-free survival (PFS) and overall survival (OS) rates for locally advanced cervical cancer are still low and could be improved. The aim of the study was to evaluate treatment efficacy and late toxicity of external beam radiotherapy (EBRT) and CT-based IGBT with or without concurrent chemotherapy in patients with squamous cell carcinoma of the uterine cervix and investigate patterns of failure. PATIENTS AND METHODS: We retrospectively analyzed clinical data of cervical squamous cell carcinoma patients treated with definitive radiotherapy with or without concurrent chemotherapy at Saitama Medical University International Medical Center. Local control (LC), PFS, patterns of failure, and late toxicity were the evaluated outcomes. RESULTS: Overall, 290 patients were enrolled in the study. Median follow-up was 51.5 months. During follow-up, 74 patients developed recurrence: 10 patients with intra-pelvic failure only, 45 with extra-pelvic failure only, and 19 with both. The 3-year LC was 100% for T1b-T2a, 96.8% for T2b, 89.5% for T3b, and 88.5% for T4 disease. The 3-year PFS was 100% for stage IB-IIA, 89.0% for stage IIB, 70.7% for stage IIIB, 72.6% for stage IIIC1r, and 40.1% for stage IVA. The incidence of grade 3-4 gastrointestinal and genitourinary toxicities was 3.0% and 1.7%, respectively. CONCLUSION: Combination of EBRT and CT-based IGBT with or without concurrent chemotherapy produced favorable LC with acceptable rates of late toxicities. However, extra-pelvic failures frequently occurred and PFS was less satisfactory in patients with stage III-IVA disease, which indicated the need for additional treatment in these patients.
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Braquiterapia , Carcinoma de Células Escamosas , Neoplasias del Cuello Uterino , Femenino , Humanos , Carcinoma de Células Escamosas/terapia , Carcinoma de Células Escamosas/tratamiento farmacológico , Neoplasias del Cuello Uterino/diagnóstico por imagen , Neoplasias del Cuello Uterino/radioterapia , Braquiterapia/métodos , Estudios Retrospectivos , Cisplatino/uso terapéutico , Resultado del Tratamiento , Quimioradioterapia/efectos adversos , Tomografía Computarizada por Rayos X/métodos , Tomografía , Estadificación de NeoplasiasRESUMEN
The long-term safety, efficacy, and outcomes of low-intensity anticoagulation for mechanical heart valves remain unclear. This study aimed to evaluate the long-term outcomes of low-intensity anticoagulation therapy after aortic valve replacement (AVR) with a mechanical prosthesis. This retrospective cohort study consulted medical records and conducted a questionnaire to investigate 519 patients who underwent single AVR with the St. Jude Medical bileaflet valve and were in sinus rhythm. All patients were followed up with an international normalized ratio (INR) target of 1.6-2.5, and their INR values were checked throughout the follow-up period. The survival rate, incidence of major adverse cardiac and cerebrovascular events (MACCE), and risk factors for cardiac death and MACCE were investigated. The total follow-up was 9793 patient-years, and the follow-up periods were 19.9 (standard deviation [SD]: 7.9) years. The mean INR was 2.03 (SD: 0.54). Survival rates from cardiac death were 93.6% in 20 years and 85.2% in 30 years. Advanced age ≥ 70 years was the only significant risk factor for cardiac death and MACCE, and the INR < 2.0 was not significant risk factor for MACCE including thromboembolism or bleeding events. Low-intensity anticoagulation with an INR of 1.6-2.5 for patients with sinus rhythm after AVR with a bileaflet mechanical valve is safe and effective, even over 30 years.
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Anticoagulantes , Válvula Aórtica , Implantación de Prótesis de Válvulas Cardíacas , Prótesis Valvulares Cardíacas , Humanos , Masculino , Femenino , Estudios Retrospectivos , Anticoagulantes/efectos adversos , Anticoagulantes/uso terapéutico , Anticoagulantes/administración & dosificación , Anciano , Válvula Aórtica/cirugía , Factores de Riesgo , Persona de Mediana Edad , Resultado del Tratamiento , Implantación de Prótesis de Válvulas Cardíacas/efectos adversos , Implantación de Prótesis de Válvulas Cardíacas/métodos , Factores de Tiempo , Relación Normalizada Internacional , Estudios de Seguimiento , Diseño de Prótesis , Tasa de Supervivencia/tendencias , Tromboembolia/prevención & control , Tromboembolia/etiología , Tromboembolia/epidemiología , Incidencia , Complicaciones Posoperatorias/epidemiologíaRESUMEN
Background: Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL), the most common form of hereditary cerebral small vessel disease (SVD), currently lacks disease-modifying treatments. Adrenomedullin (AM), a vasoactive peptide with angiogenic, vasodilatory, anti-inflammatory, and anti-oxidative properties, shows potential effects on the neuro-glial-vascular unit. Objective: The AdrenoMedullin for CADASIL (AMCAD) study aims to assess the efficacy and safety of AM in patients with CADASIL. Sample size: Overall, 60 patients will be recruited. Methods: The AMCAD is a multicenter, investigator-initiated, single-arm phase II trial. Patients with a confirmed CADASIL diagnosis, based on NOTCH3 genetic testing, will receive an 8-h AM treatment (15 ng/kg/min) for 14 days following a baseline assessment (from day 1 to day 14). Follow-up evaluations will be performed on days 15, 28, 90, and 180. Study outcomes: The primary endpoint is the cerebral blood flow change rate in the frontal cortex, evaluated using arterial spin labeling magnetic resonance imaging, from baseline to day 28. Summary statistics, 95% confidence intervals, and a one-sample t-test will be used for analysis. Conclusion: The AMCAD study aims to represent the therapeutic potential of AM in patients with CADASIL, addressing an unmet medical need in this challenging condition. Clinical Trial Registration: jRCT 2,051,210,117 (https://jrct.niph.go.jp/en-latest-detail/jRCT2051210117).
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INTRODUCTION: The underlying causes of spontaneous vertebral artery dissection (sVAD) remain insufficiently understood. This study aimed to determine whether high-pillow usage is associated with an increased risk of sVAD and evaluate the frequency of sVAD attributable to high-pillow usage. PATIENTS AND METHODS: This case-control study identified patients with sVAD and age- and sex-matched non-sVAD controls (case-to-control ratio: 1:1) treated at a certified comprehensive stroke center in Japan between 2018 and 2023. The pillow height used at the onset of the index disease was measured and classified into three categories between 12 and 15 cm boundaries. Univariable logistic regression was performed to assess the odds ratio (OR) with a 95% confidence interval (CI) of high-pillow usage for sVAD development. A subgroup of sVAD attributable to high-pillow usage was defined with the following three conditions: high-pillow usage (⩾12 or ⩾15 cm); no minor preceding trauma; and wake-up onset. RESULTS: Fifty-three patients with sVAD and 53 non-sVAD controls (42% women, median age: 49 years) were identified. High-pillow usage (⩾12 and ⩾15 cm) was more common in the sVAD group than in the non-sVAD group (34 vs 15%; OR = 2.89; 95%CI = 1.13-7.43 and 17 vs 1.9%; OR = 10.6; 95%CI = 1.30-87.3, respectively). The subgroup of sVAD attributed to high-pillow usage (⩾12 and ⩾15 cm) was found in 11.3% (95%CI = 2.7%-19.8%) and 9.4% (95%CI = 1.5%-17.3%), respectively. CONCLUSION: High-pillow usage was associated with an increased risk of sVAD and accounted for approximately 10% of all sVAD cases. This tentative subgroup of sVAD may represent a distinct spectrum of disease-Shogun pillow syndrome.
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Disección de la Arteria Vertebral , Humanos , Disección de la Arteria Vertebral/epidemiología , Femenino , Estudios de Casos y Controles , Masculino , Persona de Mediana Edad , Adulto , Japón/epidemiología , Factores de Riesgo , AncianoRESUMEN
Little is known regarding the long-term (> 10 years) outcomes and risk factors of total arterial coronary artery bypass grafting (CABG). This study evaluated the long-term outcomes and risk factors for all-cause mortality and major adverse cardiac and cerebrovascular events (MACCEs) following total arterial on-pump CABG (ONCAB) or off-pump CABG (OPCAB) with complete revascularization. This retrospective cohort analysis enrolled patients with stable angina who underwent total arterial CABG with complete revascularization in our institute between July 2000 and June 2019. The endpoints were all-cause mortality and MACCE incidence, including a comparison between OPCAB and ONCAB. Long-term (10-year) outcomes were analyzed using propensity score-matched pairs, and risk factors were evaluated using univariate and multivariate analyses. Overall, 401 patients who underwent primary total arterial CABG were classified into the OPCAB (n = 269) and ONCAB (n = 132) groups. Using propensity score matching (PSM), 88 patients who underwent OPCAB were matched with 88 patients who underwent ONCAB. The mean follow-up period was 7.9 ± 6.3 years. No significant difference in all-cause mortality (hazard ratio, 1.04; 95% confidence interval, 0.53-2.04; p = 0.9138) and MACCE incidence (hazard ratio, 1.06; 95% confidence interval, 0.68-1.65; p = 0.7901) was observed between the two groups. Renal failure requiring dialysis was a significant risk factor for mortality (p < 0.0001) and MACCEs (p = 0.0003). Long-term outcomes of total arterial OPCAB and ONCAB with complete revascularization showed similar findings using PSM. Renal failure requiring dialysis was a significant risk factor for mortality and morbidity.Journal standard instruction requires an unstructured abstract; hence the headings provided in abstract were deleted. Kindly check and confirm.Thank you for your kindness.Clinical registration number 5598, Tokyo Women's Medical University Hospital.
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Enfermedad de la Arteria Coronaria , Insuficiencia Renal , Humanos , Femenino , Puntaje de Propensión , Estudios Retrospectivos , Resultado del Tratamiento , Puente de Arteria Coronaria/efectos adversos , Insuficiencia Renal/etiologíaRESUMEN
Importance: Recent evidence indicates the efficacy of ß-amyloid immunotherapy for the treatment of Alzheimer disease, highlighting the need to promote ß-amyloid removal from the brain. Cilostazol, a selective type 3 phosphodiesterase inhibitor, promotes such clearance by facilitating intramural periarterial drainage. Objective: To determine the safety and efficacy of cilostazol in mild cognitive impairment. Design, Setting, and Participants: The COMCID trial (A Trial of Cilostazol for Prevention of Conversion from Mild Cognitive Impairment to Dementia) was an investigator-initiated, double-blind, phase 2 randomized clinical trial. Adult participants were registered between May 25, 2015, and March 31, 2018, and received placebo or cilostazol for up to 96 weeks. Participants were treated in the National Cerebral and Cardiovascular Center and 14 other regional core hospitals in Japan. Patients with mild cognitive impairment with Mini-Mental State Examination (MMSE) scores of 22 to 28 points (on a scale of 0 to 30, with lower scores indicating greater cognitive impairment) and Clinical Dementia Rating scores of 0.5 points (on a scale of 0, 0.5, 1, 2, and 3, with higher scores indicating more severe dementia) were enrolled. The data were analyzed from May 1, 2020, to December 1, 2020. Interventions: The participants were treated with placebo, 1 tablet twice daily, or cilostazol, 50 mg twice daily, for up to 96 weeks. Main Outcomes and Measures: The primary end point was the change in the total MMSE score from baseline to the final observation. Safety analyses included all adverse events. Results: The full analysis set included 159 patients (66 [41.5%] male; mean [SD] age, 75.6 [5.2] years) who received placebo or cilostazol at least once. There was no statistically significant difference between the placebo and cilostazol groups for the primary outcome. The least-squares mean (SE) changes in the MMSE scores among patients receiving placebo were -0.1 (0.3) at the 24-week visit, -0.8 (0.3) at 48 weeks, -1.2 (0.4) at 72 weeks, and -1.3 (0.4) at 96 weeks. Among those receiving cilostazol, the least-squares mean (SE) changes in MMSE scores were -0.6 (0.3) at 24 weeks, -1.0 (0.3) at 48 weeks, -1.1 (0.4) at 72 weeks, and -1.8 (0.4) at 96 weeks. Two patients (2.5%) in the placebo group and 3 patients (3.8%) in the cilostazol group withdrew owing to adverse effects. There was 1 case of subdural hematoma in the cilostazol group, which may have been related to the cilostazol treatment; the patient was successfully treated surgically. Conclusions and Relevance: In this randomized clinical trial, cilostazol was well tolerated, although it did not prevent cognitive decline. The efficacy of cilostazol should be tested in future trials. Trial Registration: ClinicalTrials.gov Identifier: NCT02491268.
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Enfermedad de Alzheimer , Disfunción Cognitiva , Demencia , Adulto , Humanos , Masculino , Anciano , Femenino , Cilostazol/uso terapéutico , Disfunción Cognitiva/tratamiento farmacológico , Péptidos beta-AmiloidesRESUMEN
Objective Diffuse mucosal inflammation in the duodenum, distinct from peptic ulcer disease, has been repeatedly reported in patients with ulcerative colitis (UC). The pathogenesis of this complication remains uncertain; however, colectomy for medically refractory UC appears to trigger duodenitis. Cases in which colectomy was performed for UC were analyzed to characterize UC-related duodenitis after colectomy. Methods A retrospective case-control study of UC-related duodenitis that developed after colectomy in medically refractory UC between January 2011 and June 2020 was conducted. UC-related duodenitis was diagnosed based on typical clinical, endoscopic, and histological findings, and no duodenitis was endoscopically defined by the normal duodenal mucosa. Clinical and laboratory data, disease severity, and medications used were collected and compared between the UC-related and non-duodenitis cases. Results Ten UC-related duodenitis and 35 non-duodenitis cases were identified among 45 patients with UC who underwent esophagogastroduodenoscopy after colectomy. Disease severity, defined by the C-reactive protein level and partial Mayo score prior to colectomy, was significantly higher in duodenitis patients than in non-duodenitis patients. In comparison to non-duodenitis patients, duodenitis patients more frequently received rescue therapies with calcineurin inhibitors or anti-TNF-α agents at the time of colectomy (100% vs. 65.7%). Conclusion Patients with UC with higher disease activity, especially those who require rescue therapies with calcineurin inhibitors and anti-TNF-α agents, may be prone to developing UC-related duodenitis after colectomy.
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A 68-year-old woman with immunosuppressive state following chemotherapy for cancer of unknown primary origin developed infective endocarditis due to methicillin-resistant Staphylococcus aureus (MRSA). Echocardiography showed shunt blood flow from the aortic annular abscess into the left atrium, which indicated infection of the intervalvular fibrosa (IVF). She underwent Commando procedure owing to progression of heart failure. The aortic valve, IVF, and anterior leaflet of the mitral valve were resected. The mitral valve was replaced with a bioprosthesis, and a bovine pericardial patch was used to reconstruct the IVF and left atrial roof. Bentall procedure was performed because the infection extended to the sinus of Valsalva, and the ascending aorta was 49 mm in diameter. She had no serious postoperative complications and is currently being followed up at the outpatient clinic. Because infection in these patients are potentially fatal, we believe Commando procedure is effective in spite of high early mortality rate.
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Endocarditis Bacteriana , Endocarditis , Staphylococcus aureus Resistente a Meticilina , Femenino , Humanos , Animales , Bovinos , Anciano , Endocarditis Bacteriana/diagnóstico por imagen , Endocarditis Bacteriana/cirugía , Endocarditis/diagnóstico por imagen , Endocarditis/cirugía , Válvula Mitral , AbscesoRESUMEN
Rhabdomyolysis is a known side effect of levetiracetam. In general, a patient with rhabdomyolysis complains of muscle pain and swelling. Herein, we report four cases of asymptomatic levetiracetam-induced rhabdomyolysis. In all the four cases, the seizures resolved after more than five days. The patients received continuous fluid replacement from the time they were admitted to our hospital. However, serum creatine kinase (CK) levels continued to rise without symptoms consistent with rhabdomyolysis. The serum CK level improved rapidly when levetiracetam was replaced with lacosamide. Because levetiracetam occasionally causes asymptomatic rhabdomyolysis, routine blood tests should be performed after its initiation.