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Background Screening tests reveal the early signs of cognitive decline, enabling better self-care and preparation for the future. We developed and evaluated the accuracy of a rapid (20 s) and easy-to-use tool called ONSEI, assessing the cognitive decline equivalent to dementia in actual clinical practice by correlating clinical diagnoses with the ONSEI classification. Methods In this retrospective observational study, data were collected from individuals who visited three neurosurgical clinics in neighboring prefectures of Tokyo, Japan. ONSEI analysis was performed using a smartphone or tablet. The tool adopts a machine-learning algorithm using the speaker's age, time-orientation task score, and acoustic features of spoken responses to that task. Significant differences in accuracy, sensitivity, and specificity were evaluated by Fisher's exact test. Results The overall classification accuracy of ONSEI was 98.1% (p<0.001). The sensitivity and specificity were 97.3% (p<0.001) and 98.5% (p<0.001), respectively. The proportion of correct classifications was consistent across different age groups. Conclusion ONSEI showed high classification accuracy for dementia in cognitively normal individuals in actual clinical practice, regardless of the facility at which the tests were conducted or the age of the participants. Thus, ONSEI can be useful for dementia screening and self-care.
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In this study using computed tomography (CT), the volumes of the internal cranial cavities, such as the braincase, frontal sinus and tympanic cavity, and the ratio of the volume of each cavity to the skull volume in Japanese wolves were quantified, and CT images of the frontal sinus were observed. The results were then compared with those of other wolf subspecies, including Akita, a dog breed, to clarify the characteristics of the internal cranial cavities in Japanese wolves. The present study revealed that the Japanese wolf had a relatively larger braincase volume and a relatively smaller frontal sinus volume than the wolf ssp. (a group of wild wolf subspecies except the Japanese wolf) and Akita. Moreover, the relative and absolute tympanic cavity volumes of the Japanese wolf and Akita were significantly smaller than those of the wolf ssp. In the CT image or macroscopic observations, the frontal sinuses of the wolf ssp. and Akita were relatively well developed to the caudal and dorsal directions, respectively, compared with that of the Japanese wolf, and the tympanic cavity of the wolf ssp. was more largely swelled ventrally and medially than that of other groups.
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Lobos , Perros , Animales , Japón , Cráneo/diagnóstico por imagen , Tomografía Computarizada por Rayos X/veterinariaRESUMEN
Ambroxol (ABX), a frequently prescribed secretolytic agent which enhances the ciliary beat frequency (CBF) and ciliary bend angle (CBA, an index of amplitude) by 30%, activates a voltage-dependent Ca2+ channel (CaV1.2) and a small transient Ca2+ release in the ciliated lung airway epithelial cells (c-LAECs) of mice. The activation of CaV1.2 alone enhanced the CBF and CBA by 20%, mediated by a pHi increasei and a [Cl-]i decrease in the c-LAECs. The increase in pHi, which was induced by the activation of the Na+-HCO3- cotransporter (NBC), enhanced the CBF (by 30%) and CBA (by 15-20%), and a decrease in [Cl-]i, which was induced by the Cl- release via anoctamine 1 (ANO1), enhanced the CBA (by 10-15%). While a Ca2+-free solution or nifedipine (an inhibitor of CaV1.2) inhibited 70% of the CBF and CBA enhancement using ABX, CaV1.2 enhanced most of the CBF and CBA increases using ABX. The activation of the CaV1.2 existing in the cilia stimulates the NBC to increase pHi and ANO1 to decrease the [Cl-]i in the c-LAECs. In conclusion, the pHi increase and the [Cl-]i decrease enhanced the CBF and CBA in the ABX-stimulated c-LAECs.
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Ambroxol , Animales , Ratones , Ambroxol/farmacología , Calcio/metabolismo , Células Cultivadas , Cilios/fisiología , Células Epiteliales , Concentración de Iones de Hidrógeno , Pulmón , Ratones Endogámicos CBARESUMEN
Objectives: To identify combined clinical, radiomic, and delta-radiomic features in metastatic gastroesophageal adenocarcinomas (GEAs) that may predict survival outcomes. Methods: A total of 166 patients with metastatic GEAs on palliative chemotherapy with baseline and treatment/follow-up (8-12 weeks) contrast-enhanced CT were retrospectively identified. Demographic and clinical data were collected. Three-dimensional whole-lesional radiomic analysis was performed on the treatment/follow-up scans. "Delta" radiomic features were calculated based on the change in radiomic parameters compared to the baseline. The univariable analysis (UVA) Cox proportional hazards model was used to select clinical variables predictive of overall survival (OS) and progression-free survival (PFS) (p-value <0.05). The radiomic and "delta" features were then assessed in a multivariable analysis (MVA) Cox model in combination with clinical features identified on UVA. Features with a p-value <0.01 in the MVA models were selected to assess their pairwise correlation. Only non-highly correlated features (Pearson's correlation coefficient <0.7) were included in the final model. Leave-one-out cross-validation method was used, and the 1-year area under the receiver operating characteristic curve (AUC) was calculated for PFS and OS. Results: Of the 166 patients (median age of 59.8 years), 114 (69%) were male, 139 (84%) were non-Asian, and 147 (89%) had an Eastern Cooperative Oncology Group (ECOG) performance status of 0-1. The median PFS and OS on treatment were 3.6 months (95% CI 2.86, 4.63) and 9 months (95% CI 7.49, 11.04), respectively. On UVA, the number of chemotherapy cycles and number of lesions at the end of treatment were associated with both PFS and OS (p < 0.001). ECOG status was associated with OS (p = 0.0063), but not PFS (p = 0.054). Of the delta-radiomic features, delta conventional HUmin, delta gray-level zone length matrix (GLZLM) GLNU, and delta GLZLM LGZE were incorporated into the model for PFS, and delta shape compacity was incorporated in the model for OS. Of the treatment/follow-up radiomic features, shape compacity and neighborhood gray-level dependence matrix (NGLDM) contrast were used in both models. The combined 1-year AUC (Kaplan-Meier estimator) was 0.82 and 0.81 for PFS and OS, respectively. Conclusions: A combination of clinical, radiomics, and delta-radiomic features may predict PFS and OS in GEAs with reasonable accuracy.
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We recently demonstrated that a single post-training administration of either melatonin, an MT1/MT2 melatonin receptor agonist ramelteon, or a brain melatonin metabolite N1-acetyl-5-methoxyquinuramine (AMK) enhanced object recognition memory. The present study aims to investigate the effects of melatonin, ramelteon, and AMK on relative phosphorylation levels of memory-related proteins in order to explore candidate signaling pathways associated with the receptor-mediated and nonreceptor-mediated memory-enhancing effects of melatonin. We first confirmed that post-training administration of either melatonin, ramelteon, or AMK at 1â mg/kg promoted long-term memory formation, using the novel object recognition task. Next, the effects of the same doses of these drugs on relative phosphorylation levels of the extracellular signal-regulated kinase (ERK) and calcium/calmodulin-dependent kinases (CaMKs) in the hippocampus and the perirhinal cortex (PRC) were examined by western blot analysis. In the hippocampus, treatment with ramelteon or AMK significantly increased and decreased phosphorylation levels of ERK and cAMP-response element binding protein (CREB) and those of CaMKIIα and ß, respectively. In the PRC, phosphorylation levels of ERK and those of CaMKIIß were significantly increased by both ramelteon and AMK and by ramelteon, respectively. Neither ramelteon nor AMK altered the phosphorylation levels of CaMKIV in either hippocampus or PRC. These results suggest that melatonin may be involved in promoting the formation of long-term object recognition memory in a similar, if not identical, manner by modulating the phosphorylation levels of memory-related proteins such as ERK, CaMKIIs, and CREB in both receptor-mediated and nonreceptor-mediated signaling pathways.
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Melatonina , Corteza Perirrinal , Masculino , Animales , Ratones , Fosforilación , Melatonina/farmacología , Quinasas MAP Reguladas por Señal Extracelular , Hipocampo , Proteína de Unión a Elemento de Respuesta al AMP CíclicoRESUMEN
Ambroxol (ABX) facilitates the mucociliary clearance (MC) by enhancing ciliary beating in airways. In this study, we focused on airway ciliary beating enhanced by ABX. However, little is known about the ABX-stimulated Ca2+ signalling activating airway ciliary beating. Airway ciliated cells isolated from mice lungs were observed by a high-speed video microscope, and the activities of beating cilia were assessed by CBF (ciliary beat frequency) and CBD (ciliary bend distance, an index of amplitude). ABX (10 µM) enhanced the CBF and CBD by 30%, and the enhancement was inhibited by nifedipine (20 µM, a L-type voltage-gated Ca2+ channel (CaV) inhibitor), or a Ca2+-free solution (approximately 50%). Pre-treatment with BAPTA-AM (10 µM, a chelator of intracellular Ca2+) abolished ABX-stimulated increases in CBF, CBD and [Ca2+]i. Thus, ABX increases [Ca2+]i (intracellular Ca2+ concentration) by stimulating Ca2+ release from the internal stores and nifedipine-sensitive Ca2+ entry. A previous study demonstrated the expression of CaV1.2 in airway cilia. ABX enhanced CBF, CBD and [Ca2+]i even in a high extracellular K+ concentration (155.5 mM), suggesting that it activates CaV1.2 except by depolarization. These enhancements were inhibited by nifedipine. In conclusion, ABX, which increases [Ca2+]i by stimulating Ca2+ release from internal stores and Ca2+ entry through CaV1.2s, enhanced CBF and CBD in airway ciliated cells. ABX is a novel agonist that modulates CaV1.2 of airway beating cilia to enhance CBF and CBD.
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Ambroxol , Animales , Ratones , Nifedipino/farmacología , Células Epiteliales , Cilios/metabolismo , Células CultivadasRESUMEN
BACKGROUND: This study assessed the safety and effectiveness of vonoprazan for prevention of duodenal and gastric ulcer recurrence in patients on long-term nonsteroidal anti-inflammatory drugs (NSAIDs) in routine clinical practice. RESEARCH DESIGN AND METHODS: This 12-month, prospective, observational study (145 sites, Japan, September 2016-April 2020) analyzed patients with a history of gastric or duodenal ulcer who started once-daily vonoprazan and were receiving NSAIDs for pain. The primary outcome was the incidence of adverse drug reactions (ADRs). RESULTS: Most patients (86.7% [1099/1268]) received vonoprazan for at least 6 months. Most patients (98.6% [1250/1268]) received the 10-mg dose of vonoprazan, 38.3% (486/1268) received cyclooxygenase-2 inhibitors, and 61.7% (782/1268) received other NSAIDs. The overall incidence of ADRs was 0.71% (9/1268). Most commonly reported ADRs were gastrointestinal (0.32%), nervous system (0.16%), and hepatobiliary system (0.16%) disorders. The overall incidence of gastric or duodenal ulcer recurrence was 1.04% (95% CI 0.56-1.78). CONCLUSIONS: No new safety concerns were reported for vonoprazan for prevention of secondary ulcer or bleeding in patients receiving long-term NSAIDs. Vonoprazan was effective for preventing NSAID-related peptic ulcer recurrence in this real-world study. TRIAL REGISTRATION: ClinicalTrials.gov: NCT03214198; Japan Pharmaceutical Information Center Clinical Trials Information: JapicCTI-163436.
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A 77-year-old man visited a clinic because of nausea and chest discomfort. On blood test, hepatobiliary enzymes were elevated, and he referred to our hospital. Contrast-enhanced CT revealed stenosis of the extrahepatic bile duct and brush cytology of the bile duct showed adenocarcinoma. We therefore performed pancreatoduodenectomy for extrahepatic bile duct cancer. Pathological diagnosis was small cell neuroendocrine carcinoma, pT3N2M0, Stage â ¢A. The patient did not receive adjuvant chemotherapy and 3 months later contrast-enhanced CT and MRI showed multiple liver metastases. The patient was treated with cisplatin plus irinotecan in the first-line, cisplatin plus etoposide in the second-line, and amrubicin in the third-line and accordingly he died 1 year and 3 months after the surgery. Chemotherapy for neuroendocrine carcinoma of the bile duct is recommended as in small cell lung cancer, but the prognosis is extremely poor. We report this case with a review of some of the literature.
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Adenocarcinoma , Neoplasias de los Conductos Biliares , Conductos Biliares Extrahepáticos , Carcinoma Neuroendocrino , Masculino , Humanos , Anciano , Cisplatino/uso terapéutico , Carcinoma Neuroendocrino/tratamiento farmacológico , Carcinoma Neuroendocrino/cirugía , Conductos Biliares Extrahepáticos/cirugía , Adenocarcinoma/diagnóstico , Neoplasias de los Conductos Biliares/tratamiento farmacológico , Neoplasias de los Conductos Biliares/cirugía , Neoplasias de los Conductos Biliares/diagnósticoRESUMEN
Study objective: Traditionally, age-related deterioration of sleep architecture in older individuals has been evaluated by visual scoring of polysomnographic (PSG) recordings with regard to total sleep time and latencies. In the present study, we additionally compared the non-REM sleep (NREM) stage and delta, theta, alpha, and sigma wave stability between young and older subjects to extract features that may explain age-related changes in sleep. Methods: Polysomnographic recordings were performed in 11 healthy older (72.6 ± 2.4 years) and 9 healthy young (23.3 ± 1.1 years) females. In addition to total sleep time, the sleep stage, delta power amplitude, and delta, theta, alpha, and sigma wave stability were evaluated by sleep stage transition analysis and a novel computational method based on a coefficient of variation of the envelope (CVE) analysis, respectively. Results: In older subjects, total sleep time and slow-wave sleep (SWS) time were shorter whereas wake after sleep onset was longer. The number of SWS episodes was similar between age groups, however, sleep stage transition analysis revealed that SWS was less stable in older individuals. NREM sleep stages in descending order of delta power were: SWS, N2, and N1, and delta power during NREM sleep in older subjects was lower than in young subjects. The CVE of the delta-band is an index of delta wave stability and showed significant differences between age groups. When separately analyzed for each NREM stage, different CVE clusters in NREM were clearly observed between young and older subjects. A lower delta CVE and amplitude were also observed in older subjects compared with young subjects in N2 and SWS. Additionally, lower CVE values in the theta, alpha and sigma bands were also characteristic of older participants. Conclusion: The present study shows a decrease of SWS stability in older subjects together with a decrease in delta wave amplitude. Interestingly, the decrease in SWS stability coincided with an increase in short-term delta, theta, sigma, and alpha power stability revealed by lower CVE. Loss of electroencephalograms (EEG) variability might be a useful marker of brain age.
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BACKGROUND: Neuraminidase inhibitor-associated acute hemorrhagic colitis is rare. We report a case of ischemic enterocolitis that was likely caused by laninamivir. CASE SUMMARY: A 54-year-old female patient with influenza type A was administered 40 mg of laninamivir via inhalation once. On the same day, the patient experienced bloody stools and lower abdominal pain. A contrast-enhanced abdominal computed tomography showed edema-like changes from the descending colon to the sigmoid colon, which suggested ischemic enterocolitis. CONCLUSION: We treated a patient with ischemic enterocolitis caused by laninamivir, a rare but similar symptom following the administration of oseltamivir.
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PURPOSE: To determine the prognostic value of sarcopenia measurements done on staging 2-[18F] FDG PET/CT together with metabolic activity of the tumor in patients with adenocarcinoma esophagogastric cancer with surgical treatment. METHODS: Patients with early-stage, surgically treated esophageal adenocarcinoma and available pre-treatment 2-[18F] FDG PET/CT were included. The standard uptake value (SUV) and SUV normalized by lean body mass (SUL) were recorded. Skeletal muscle index (SMI) was measured at the L3 level on the CT component of the PET/CT. Sarcopenia was defined as SMI < 34.4cm2/m2 in women and < 45.4cm2/m2 in men. RESULTS: Of the included 145 patients. 30% were sarcopenic at baseline. On the univariable Cox proportional hazards analysis, ECOG, surgical T and N staging, lymphovascular invasion (LVI) positive lymph nodes, and sarcopenia were significant prognostic factors concerning RFS and OS. On multivariable Cox regression analysis, surgical N staging (p = 0.025) and sarcopenia (p = 0.022) remained significant poor prognostic factors for OS and RFS. Combining the clinical parameters with the imaging-derived nutritional evaluation of the patient but not metabolic parameters of the tumor showed improved predictive ability for OS and RFS. CONCLUSION: Combining the patients' imaging-derived sarcopenic status with standard clinical data, but not metabolic parameters, offered an overall improved prognostic value concerning OS and RFS.
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Adenocarcinoma , Neoplasias Esofágicas , Sarcopenia , Neoplasias Gástricas , Adenocarcinoma/complicaciones , Adenocarcinoma/diagnóstico por imagen , Neoplasias Esofágicas/complicaciones , Neoplasias Esofágicas/diagnóstico por imagen , Neoplasias Esofágicas/terapia , Femenino , Fluorodesoxiglucosa F18/metabolismo , Humanos , Masculino , Tomografía Computarizada por Tomografía de Emisión de Positrones , Pronóstico , Estudios Retrospectivos , Sarcopenia/complicaciones , Sarcopenia/diagnóstico por imagen , Tomografía Computarizada por Rayos XAsunto(s)
Contaminantes Ocupacionales del Aire/efectos adversos , Coffea/efectos adversos , Dermatitis Alérgica por Contacto/etiología , Dermatitis Profesional/etiología , Semillas/efectos adversos , Corticoesteroides/uso terapéutico , Dermatitis Alérgica por Contacto/tratamiento farmacológico , Dermatitis Alérgica por Contacto/patología , Dermatitis Profesional/tratamiento farmacológico , Dermatitis Profesional/patología , Femenino , Humanos , Adulto JovenRESUMEN
IMPORTANCE: Neonatal linear immunoglobulin A (IgA) bullous dermatosis (LABD) is a rare disease that can be fatal when associated with respiratory failure. All previously reported cases of neonatal LABD have been in newborns with healthy asymptomatic mothers, and the pathogenic IgA was of unknown origin. OBJECTIVE: To clarify the origin of IgA associated with LABD in neonates born of healthy asymptomatic mothers. DESIGN, SETTING, AND PARTICIPANTS: This case study analyzed the laboratory findings of a single breast-fed newborn male with neonatal LABD admitted to the Keio University Hospital in Tokyo and his healthy asymptomatic mother. The healthy newborn developed life-threatening blisters and erosions of the skin and mucous membranes on day 4 after birth. Blood serum, skin, and maternal breast milk were examined for IgA autoantibodies. MAIN OUTCOMES AND MEASURES: Histopathologic and immunofluorescence analyses of specimens (serum, skin, and breast milk) from the patient and his mother. RESULTS: Histopathologic evaluation of the newborn's skin revealed subepidermal blisters with neutrophil infiltrates, and immunofluorescence testing showed linear IgA deposition along the basement membrane zone (BMZ), which lead to the diagnosis of neonatal LABD. Indirect immunofluorescence using normal human skin after treatment with 1-mol/L sodium chloride showed the patient to have circulating IgA binding to the dermal side of BMZ. Immunohistochemical staining proved the deposition of secretory IgA in the neonatal skin by demonstrating the presence of J chain-not been seen in other LABD cases-indicating that the autoantibodies producing the blisters were derived from the maternal breast milk. Although no circulating IgA against the skin was detected in mother's sera, the breast milk contained IgA that reacted with the dermal side of the BMZ. No new blister formation was observed after cessation of breastfeeding. CONCLUSIONS AND RELEVANCE: The results of this case study suggest a passive transfer of pathogenic IgA to a newborn from an asymptomatic mother via breast milk. In prior reports, no serum from asymptomatic mothers of newborns with LABD had IgA autoantibodies binding to skin components; however, in this case, we found that the maternal breast milk contained IgA autoantibodies associated with neonatal LABD. In neonatal LABD, maternal breast milk should be examined for IgA autoantibodies and breast milk feeding should be discontinued as soon as neonatal LABD is suspected.
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Dermatosis Bullosa IgA Lineal , Autoanticuerpos/análisis , Femenino , Humanos , Inmunoglobulina A/análisis , Recién Nacido , Dermatosis Bullosa IgA Lineal/diagnóstico , Dermatosis Bullosa IgA Lineal/patología , Masculino , Leche Humana/química , Piel/patologíaRESUMEN
A 62-year-old man was treated for castration-resistant prostate cancer (CRPC) ; however, his condition progressed. The patient planned to visit our department for treatment, including palliative care. However, he visited the emergency room with a complaint of a persistent nose bleed just before visiting our department. He had an active nose bleed, disseminated intravascular coagulation (DIC), and leukoerythroblastosis upon admission. After hospitalization, we performed a bone marrow puncture and biopsy to investigate the cause of the DIC, which revealed a dry tap and hypoplastic bone marrow. This was believed to be due to the progression of CRPC. He developed wheals upon receiving repeated platelet transfusions for the DIC. Although we administered antihistamine and steroids to control these side effects, he additionally developed chills and fever. Because of the difficulty in controlling side effects, we decided to use washed platelets. Thereafter, blood transfusions of washed platelets were performed without the occurrence of side effects. However, the patient died because of the worsening of his condition.
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Coagulación Intravascular Diseminada , Neoplasias de la Próstata Resistentes a la Castración , Coagulación Intravascular Diseminada/etiología , Coagulación Intravascular Diseminada/terapia , Humanos , Masculino , Persona de Mediana Edad , Transfusión de Plaquetas , Neoplasias de la Próstata Resistentes a la Castración/tratamiento farmacológicoRESUMEN
The timing of exercise plays an important role in the effect of the exercise on physiological functions, such as substrate oxidation and circadian rhythm. Exercise exerts different effects on the glycemic response to exercise and meal intake depending on when the exercise performed. Here, we comprehensively investigated the effects of the timing (morning or afternoon) of exercise on glucose fluctuation on the basis of several indices: glycemic variability over 24 h (24-h SD), J-index, mean amplitude of glucose excursions (MAGE), continuous overall net glycemic action (CONGA), and detrended fluctuation analysis (DFA). Eleven young men participated in 3 trials in a repeated measures design in which they performed a single bout of exercise at 60% of their maximal oxygen uptake for 1 h beginning either at 7:00 (morning exercise), 16:00 (afternoon exercise), or no exercise (control). Glucose levels were measured using a continuous glucose monitoring system (CGMs). Glucose fluctuation was slightly less stable when exercise was performed in the afternoon than in the morning, indicated by higher CONGA at 2 h and α2 in DFA in the afternoon exercise trial than in the control trial. Additionally, decreased stability in glucose fluctuation in the afternoon exercise trial was supported by the descending values of the other glucose fluctuation indices in order from the afternoon exercise, morning exercise, and control trials. Meal tolerance following exercise was decreased after both exercise trials. Glucose levels during exercise were decreased only in the afternoon exercise trial, resulting in less stable glucose fluctuations over 24 h.
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Glucemia/metabolismo , Acondicionamiento Físico Humano/métodos , Adulto , Humanos , Masculino , Consumo de Oxígeno , FotoperiodoRESUMEN
OBJECTIVE: Cost-benefit is an important consideration for Helicobacter pylori (H. pylori) eradication in Japan, where 1.5 million patients were reported to receive first-line eradication annually. This study aimed to identify the optimal cost-saving triple therapy regimen for H. pylori eradication in Japan. MATERIALS AND METHODS: This retrospective observational study used data from a large-scale, nationwide health insurance claims database (2015â2018). Using success rates of first-line eradication, mean total costs of first-line and second-line eradications per patient were compared between regimens including a potassium-competitive acid blocker (P-CAB) or a proton pump inhibitor (PPI), and between two clarithromycin (CAM) doses (400 and 800 mg/day). Subgroup analyses by smoking habit or body mass index (BMI) were performed. RESULTS: Among propensity score (age, gender, CAM dose, disease name)-matched patients (P-CAB regimen, n=22,002; PPI regimen, n=22,002), total costs were lower with the P-CAB than the PPI regimen (Japanese yen [JPY] 12,952 vs 13,146) owing to significantly higher first-line eradication rates with the P-CAB regimen (93.6% vs 79.7%; p<0.001). For both regimens, even among current smokers or patients with BMI ≥25 kg/m2, eradication rates did not differ by CAM dose, and total costs were approximately JPY1000 lower with CAM 400 mg/day than with CAM 800 mg/day. CONCLUSION: High success rate of first-line eradication contributes to saving in total eradication costs by reducing costs of subsequent therapy, irrespective of patients' smoking status or BMI class. The combination of more potent acid-inhibitory medicine and low-dose CAM may be the optimal regimen in terms of efficacy and cost-benefit in Japan.
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Introduction: Evaluation of the safety of taking lamotrigine (LTG) during lactation in breastfed infants varies according to the information sources. As it is possible that prescribers may avoid prescribing LTG despite of it being one of the essential drugs, more information needs to be accumulated to facilitate its use. Materials and Methods: We retrospectively compared the safety of LTG during the lactation period in 20 pairs of mothers and infants with 20 pairs as the control group. Results: The mean dose of LTG in 20 mothers was 161.1 mg/day (range: 50-400 mg/day). None of the infants showed a neonatal withdrawal syndrome score of 2 or more up to 1 month after delivery. Although drowsiness (n = 3), skin rash (n = 11), jaundice (n = 8), heart murmur (n = 1), poor suckling (n = 1), and retractive breathing (n = 1) were observed in infants, none of these adverse events were serious and the infants recovered. Nineteen of 20 pairs could continue lactation until 1 month after delivery. One pair discontinued breastfeeding because of pain in the mother's nipples. All pairs could continue maternal medication. We then compared the results with those of the control group. There were no significant differences in the presence of adverse events between the LTG and control groups. Conclusion: These data suggest that taking low to moderate doses of LTG during the lactation period might be relatively safe, at least for a period of 1 month after delivery.
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Lactancia Materna , Triazinas , Femenino , Humanos , Lactante , Recién Nacido , Lactancia , Lamotrigina/efectos adversos , Estudios Retrospectivos , Triazinas/efectos adversosRESUMEN
Objective Despite reports on the effects of ankle-brachial index (ABI) improvement following endovascular therapy (EVT) on the limb prognosis, studies evaluating cardiovascular events are limited. We investigated whether or not ABI improvement 1 year following EVT was associated with cardiovascular events. Methods The I-PAD NAGANO registry is an observational multicenter cohort study that enrolled 337 patients with peripheral artery disease (PAD) who underwent EVT between August 2015 and July 2016. From this cohort, we identified 232 patients whose ABI data 1 year following EVT were available, after excluding patients with critical limb ischemia. We divided the patients into two groups according to the degree of ABI improvement 1 year following EVT (ΔABI) - the ΔABI <0.15 group and the ΔABI ≥0.15 group - and compared the outcomes. The primary endpoint was major adverse cardiovascular events (MACEs), including all - cause death, myocardial infarction (MI), and stroke. The secondary endpoints were major adverse limb events (MALEs), defined as a composite of target lesion revascularization and major amputation, all - cause death, MI, and stroke. The median follow-up period was 3.3 years. Results The incidence of MACEs was significantly higher in the ΔABI <0.15 group than in the ΔABI ≥0.15 group (ΔABI <0.15 vs. ΔABI ≥0.15, 25.8% vs. 11.9%, log-rank p=0.036), as was the incidence of stroke (14.1% vs. 2.2%, log-rank p=0.016). A Cox regression analysis revealed that ΔABI ≥0.15 was significantly associated with fewer MACEs (hazard ratio 0.38, 95% confidence interval 0.17-0.83, p=0.016). Conclusion An increase in ABI ≥0.15 at 1 year following EVT was a predictor of reduced MACEs.
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Procedimientos Endovasculares , Enfermedad Arterial Periférica , Índice Tobillo Braquial , Estudios de Cohortes , Humanos , Masculino , Enfermedad Arterial Periférica/diagnóstico , Enfermedad Arterial Periférica/epidemiología , Enfermedad Arterial Periférica/cirugía , Pronóstico , Factores de RiesgoRESUMEN
The case was a 76-year-old man with chronic limb-threatening ischemia. Plain old balloon angioplasty (POBA) was performed on the popliteal artery. Subsequently, he suffered from cellulitis around the POBA site, followed by reocclusion. Staphylococcus aureus was detected in a blood culture. After re-revascularization with POBA, both purulent gonitis and an infected popliteal aneurysm were observed to occur. We performed aneurysmectomy and bypass grafting with the saphenous vein and then continued antibiotic therapy. Although treatment consisted of endovascular therapy (EVT) with nothing left behind, management was difficult because of secondary infectious complications. We conclude that prophylactic antibiotics before EVT should be considered in such cases.