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[Purpose] This study investigated the changes in caregiving risk and motor function among older adults participating in community gatherings ("Kayoinoba") in Koshigaya. [Participants and Methods] A total of 257 older participants who engaged in the Kayoinoba program for 6 months from its inception were included in the analysis. Caregiving risk and motor function were assessed twice-once at the beginning of the Kayoinoba (first assessment) and again 6 months later (second assessment). The Kihon Checklist was used to evaluate caregiving risk, and the timed up-and-go, one-leg standing, and 30-s chair-stand tests were done to evaluate motor functioning. Participants were divided into pre-frail and healthy groups, and the first and second assessments were compared. [Results] The Kihon Checklist score of the pre-frail group significantly improved from the first to the second assessment. The pre-frail group had lower composite scores for physical function, outdoor activities, and depression mood items based on the Kihon Checklist; the healthy group showed no such differences. Performance on the 30-s chair-stand test was significantly better in the second assessment than in the first assessment in both groups. [Conclusion] The findings of this study emphasize the benefits of participating in Kayoinoba among high-risk older adults and provide the knowledge for developing a healthier community-based symbiotic society.
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BACKGROUND: Although corticosteroid therapy with dose tapering is the most commonly used treatment for acute exacerbation of idiopathic pulmonary fibrosis (AE-IPF), there is no consensus on the tapering regimen. This study aimed to investigate the association between early corticosteroid dose tapering and in-hospital mortality in patients with AE-IPF. METHODS: In this retrospective cohort study, we analyzed the data of a cohort from eight Japanese tertiary care hospitals and routinely collected administrative data from a cohort from 185 Japanese hospitals. Patients with AE-IPF were classified into the early and non-early tapering groups depending on whether the maintenance dose of corticosteroids was reduced within two weeks of admission. Propensity score analysis with inverse probability weighting (IPW) was performed to estimate the effect of early corticosteroid dose tapering. RESULTS: The multi-center cohort included 153 eligible patients, of whom 47 (31%) died, whereas the administrative cohort included 229 patients, of whom 51 (22%) died. Patients with early tapering tended to have a better prognosis than those without it (unadjusted hazard ratio [95% confidence interval] 0.41 [0.22-0.76] and 0.65 [0.36-1.18] in the multi-center and administrative cohorts, respectively). After IPW, the early tapering group had a better prognosis than the non-early tapering group (IPW-adjusted hazard ratio [95% confidence interval] 0.37 [0.14-0.99] and 0.27 [0.094-0.83] in the multi-center and administrative cohorts, respectively). CONCLUSION: Early corticosteroid dose tapering was associated with a favorable prognosis in patients with AE-IPF. Further studies are warranted to confirm the effects of early corticosteroid dose tapering in patients with AE-IPF.
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Pneumonias Intersticiais Idiopáticas , Fibrose Pulmonar Idiopática , Humanos , Fibrose Pulmonar Idiopática/diagnóstico , Fibrose Pulmonar Idiopática/tratamento farmacológico , Estudos Retrospectivos , Redução da Medicação , Pneumonias Intersticiais Idiopáticas/tratamento farmacológico , Prognóstico , Corticosteroides/uso terapêutico , Progressão da DoençaRESUMO
OBJECTIVE: To examine the association between dynamic balance measurements and community ambulation levels among individuals with chronic stroke. METHODS: This cross-sectional study was performed in 2-day care facilities for older adults located in urban areas. Forty-seven community-dwelling poststroke adults who could walk independently were participated. Community ambulation performance was assessed using the Functional Ambulation Classification of the Hospital at Sagunto (FACHS). Dynamic balance and mobility were measured with the Mini-Balance Evaluation Systems Test (Mini-BESTest), the Timed Up and Go (TUG) test, and 10 m maximum walking speed. RESULTS: Participants were classified into 3 groups according to FACHS scores: household (nâ¯=â¯15), neighborhood (nâ¯=â¯19), and community walkers (nâ¯=â¯13). Neighborhood and community walkers scored significantly higher on the Mini-BESTest and had a shorter TUG test time than household walkers. Community walkers had a significantly faster walking speed than household walkers, whereas neighborhood walkers did not have a faster walking speed than household walkers. Ordinal logistic regression analyses revealed the Mini-BESTest score (odds ratio [OR] 1.24; 95% confidence interval [CI]: 1.07-1.44) and the TUG test time (OR .91; 95% CI: .85-.98) were significantly associated with ambulation levels after adjusting for confounders. CONCLUSIONS: Dynamic balance measurement tools may have better responsiveness in detecting community ambulation levels among individuals with chronic stroke than walking speed.
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Avaliação da Deficiência , Vida Independente , Limitação da Mobilidade , Equilíbrio Postural , Acidente Vascular Cerebral/diagnóstico , Teste de Caminhada , Velocidade de Caminhada , Idoso , Idoso de 80 Anos ou mais , Doença Crônica , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Reprodutibilidade dos Testes , Acidente Vascular Cerebral/fisiopatologiaRESUMO
Severe ventricular arrhythmias such as high-grade atrioventricular block and ventricular tachycardia may cause lethal conditions or sudden death in patients with cardiac sarcoidosis (CS). Physicians should examine patients carefully for these conditions and treat them appropriately. As arrhythmias are being better diagnosed and treated, physicians are increasingly aware of atrial arrhythmias, which have not been focused upon as CS-related conditions, in patients with CS. This article reports a case of atrial flutter in sarcoidosis, and discusses literature findings on atrial arrhythmias and atrial involvement of CS. It is highly likely that atrial arrhythmia and supraventricular conduction disorder associated with or caused by CS are more common than previously thought. Physicians should pay careful attention for these conditions in the diagnosis and treatment of CS.
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Fibrilação Atrial/etiologia , Flutter Atrial/etiologia , Cardiomiopatias/complicações , Átrios do Coração/fisiopatologia , Sarcoidose/complicações , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/cirurgia , Flutter Atrial/diagnóstico , Flutter Atrial/cirurgia , Cardiomiopatias/diagnóstico , Cardiomiopatias/fisiopatologia , Ablação por Cateter , Ecocardiografia , Eletrocardiografia Ambulatorial , Átrios do Coração/diagnóstico por imagem , Humanos , Masculino , Pessoa de Meia-Idade , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Sarcoidose/diagnóstico , Sarcoidose/fisiopatologiaRESUMO
A 75-year-old man, highly suspected as having malignant lymphoma originating from his left testis, underwent exploratory orchiectomy for a definitive diagnosis. Laboratory examinations before the surgery showed high lactate dehydrogenase (652 IU/l), elevated serum creatinine level (1.85 mg/dl) and sIL-2R level (8,930 U/ml). As the postoperative course passed uneventfully, the patient was discharged from the hospital on the eighth day after the surgery. Ten days after the surgery the patient was transferred to the emergency room of the hospital complaining of severe abdominal pain and malaise. Laboratory examinations revealed highly elevated lactate dehydrogenase (2,807 IL/l), uric acid (24.9 mg/dl) and serum creatinine (5.31 mg/dl). Computed tomography demonstrated rapid growth of the retroperitoneal mass and occurrence of bilateral hydronephroses. Under the diagnosis of spontaneous tumor lysis syndrome, the patient was urgently treated with hemodialysis, steroidal pulse and rituximab following percutaneous nephrostomy for the right kidney. After improvement of the laboratory data, the patient was transferred to another hospital for the treatment of malignant lymphoma.
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Linfoma , Neoplasias Testiculares , Síndrome de Lise Tumoral , Idoso , Humanos , Linfoma/complicações , Linfoma/cirurgia , Masculino , Orquiectomia , Neoplasias Testiculares/complicações , Neoplasias Testiculares/cirurgia , Síndrome de Lise Tumoral/etiologiaRESUMO
Hepatitis B virus(HBV)reactivation has been reported as a fatal complication following systemic chemotherapy or other immunosuppressive therapies. The Japanese Guidelines for HBV reactivation were published in 2009. Despite the publication of these guidelines, there have been some reports of fulminant hepatitis B. Therefore, it was suggested that the guidelines were not yet been widely implemented. We investigated whether the guidelines had been implemented in our hospital. After the evaluation, it was determined that 89%of HBV cases were screened for the HBV surface antigen(HBs-Ag). Additionally, the screening for HBV surface antibody(HBs-Ab)and HBV core antibody(HBc-Ab)should be performed in cases negative for HBs-Ag, which was performed in only 17% of HBs-Ag-negative cases. It was concluded that the guidelines had not been implemented in our hospital. Therefore, we conducted educational activities to promote the implementation of the guidelines. Screening tests were performed in all 270 HBV cases between January and June 2013. Two antigen-positive carriers were identified. The rate of HBs-Ag-negative and/or HBc antibody -positive cases was 20.3%. Of these, 76.4%were tested using a DNA quantitative test, but DNA quantification did not increase in any case. HBV reactivation is expected to increase due to the development of new drugs and the use of diverse regimens. All physicians who perform immunotherapy and chemotherapy should immediately participate in educational activities.
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Antineoplásicos/efeitos adversos , Hepatite B/prevenção & controle , Imunossupressores/efeitos adversos , Guias de Prática Clínica como Assunto , Anticorpos Antivirais/imunologia , Hepatite B/imunologia , Antígenos de Superfície da Hepatite B/imunologia , Humanos , Japão , Ativação ViralRESUMO
Owing to the advance of supportive care and the development of molecular targeted therapies, the elderlies or patients who have comorbidities have been treated more than before. The assessment of the comorbidity is indispensable to select the appropriate treatment or the control of following therapy. Some indices to determine them have been developed in western countries but not in Japan. The index which is used most is the Charlson comorbidity index (CCI). This index has never been evaluated in Japan. So we investigated the utility of the index for Japanese population. We surveyed retrospectively 498 patients aged 65 or more patients with colon cancer, breast cancer, lung cancer that have been treated in our hospital during 2002-2007. According to CCI, patients are classified into three groups and verified 1-year and 3-year survival rate. 1-year survival rate was 76.9% in groups of 0 points, 83.5% in groups of1 -5 points, 75.0% in the group of six or more points respectively (p=0.19). 3-year survival rate were 59.0%, 63.1%, 75.0%, respectively (p=0.46). Multivariate analysis identified age (≥ 50), Sex (man), stage (III and IV) as significant predictors for worse OS at 3-year. However, there was no significant difference in CCI. There are some items which frequency is zero, so the items of CCI may not match to Japanese population. Presence of existing disease is an important factor for the cancer therapy, and it should be evaluated accurately. It is urgently necessary to develop an evaluation method and establish the scale.
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Neoplasias/epidemiologia , Idoso , Idoso de 80 Anos ou mais , Comorbidade , Feminino , Humanos , Masculino , Estadiamento de Neoplasias , Neoplasias/patologia , Neoplasias/terapia , Estudos Retrospectivos , Taxa de SobrevidaRESUMO
Introduction: An age-related decrease in the ability to exploit the abundant degrees of freedom of the body, referred to as motor flexibility, leads to a heightened fall risk. The present study investigated motor flexibility to stabilize the toe position during obstacle crossing in older adults and its correlation with the magnitude of foot elevation. Methods: Twenty-six older adults (70.9 ± 7.4 years old) and 21 younger adults (25.4 ± 5.0 years old) walked and crossed an obstacle, during which the dominant limb was always the leading limb. An uncontrolled manifold (UCM) analysis was used to quantify the flexibility during obstacle crossing as the synergy index, with the vertical toe position being regarded as the performance variable and the segment angles of the lower limbs as the elemental variables. Results and discussion: The results showed that older participants had a significantly lower synergy index for the trailing limb before the moment of obstacle crossing than younger participants, suggesting reduced flexibility in part. The results also showed that, regardless of age, foot elevation was negatively correlated with the synergy index, suggesting that a so-called "conservative strategy" (i.e., a tendency to show extraordinarily high foot elevation to ensure collision avoidance) may be related to their reduced motor flexibility.
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Hypervirulent Klebsiella pneumoniae has virulence genes relevant to capsule overproduction, which could lead to the finding of thick transparent area ("halo") in Gram stain. In sputum Gram stain, observation of a large Gram-negative rod with a thick capsule may not only indicate that it is K. pneumoniae but also that it is a highly virulent strain.
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In this study, the relationship between behavioral complexity (sample entropy, SEn) during steady walking and the quickness of subsequent turning performance in older adults. Herein, healthy older and younger adults (n = 12 each) were instructed to walk straight and then turn into an intersection surrounded by four pylons. This walking task was performed under two turning conditions: reactive and pre-planned turning, where the direction of turning was unknown until immediately before turning or was informed beforehand, respectively. For older adults, behavioral complexity was comparable under both conditions, but was higher under reactive than pre-planned turning condition for younger adults. This suggests that older adults cannot adapt their walking patterns in response to turning conditions. Correlation analysis showed that older adults with lower SEn had more difficulty in turning rapidly under reactive turning condition, indicating a relationship between the two variables. Thus, deterioration of the reactive turning performance in older adults is related to stereotyped movements during steady walking.
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Movimento , Caminhada , Humanos , Idoso , Caminhada/fisiologia , Movimento/fisiologia , Marcha/fisiologiaRESUMO
Hepatopulmonary syndrome (HPS) shows progressive dyspnea resulting from intrapulmonary atrioventricular shunts in liver cirrhosis. The comorbidity of chronic lung disease often hampers the diagnosis of progressive dyspnea in patients with HPS. Therefore, a comprehensive approach to the determination of dyspnea is required. Here, this case report shows that a patient with chronic obstructive pulmonary disease (COPD) and alcoholic liver cirrhosis was diagnosed with HPS after admission due to worsening dyspnea. Although COPD exacerbation was initially suspected because of the long history of smoking, physical examinations, laboratory findings, and imaging data, dyspnea remained after recovery from worsening respiratory failure. HPS was suspected due to the absence of increased CO2 levels and the presence of platypnea-orthodeoxia. We diagnosed the intrapulmonary arteriovenous shunt with microbubble-contrast echocardiography and technetium-99m macroaggregated albumin scintigraphy. Therefore, this case highlighted that HPS rather than COPD was suspected of hypoxemia associated with repositioning for the differential diagnosis of dyspnea.
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Aspergillus udagawae is a cryptic species of Aspergillus section Fumigati. Here, we report a case of canaliculitis with isolated A. udagawae. Fungal canaliculitis is a rare lacrimal disease, and its clinical features are poorly understood. The causative fungus was initially misclassified as Aspergillus thermomutatus by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) but was finally identified as A. udagawae by ß-tubulin genetic analysis. The patient showed rapid improvement and did not experience relapse after drainage alone, without antifungal therapy. A. udagawae has low virulence, which may be related to the minimally invasive nature of the infection.
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Canaliculite , Humanos , Aspergillus/genética , Espectrometria de Massas por Ionização e Dessorção a Laser Assistida por Matriz/métodos , Tubulina (Proteína)/genéticaRESUMO
BACKGROUND: Skeletal muscle atrophy, a common complication of idiopathic pulmonary fibrosis (IPF), and its presence upon diagnosis can indicate a poor prognosis. Patients with IPF frequently experience acute exacerbations (AE), which is associated with a high mortality rate. However, the association between skeletal muscle atrophy and short-term mortality remains unknown. METHODS: We performed a retrospective, multicenter cohort study of patients admitted for AE-IPF in Japan. The cross-sectional areas of the erector spinae muscle (ESMCSA) and the pectoralis muscle (PMCSA) were analyzed via single-slice computed tomography (CT). The primary outcome was 90-day mortality. Survival probability was estimated using the Kaplan-Meier method, and the log-rank test was used between the low and high groups of ESMCSA and PMCSA. We used multivariable Cox proportional-hazards models to evaluate the association between ESMCSA and PMCSA and prognosis. RESULTS: Of the 212 patients included, 94 (44%) died during the observation period. The low ESMCSA group (<25.6 cm2) had a significantly worse prognosis than that of the high ESMCSA group (≥25.6 cm2) (hazard ratio (HR) [95% confidence interval (CI)]: 1.52 [1.00-2.33], P = 0.049). Multivariable analyses showed that all-cause mortality was associated with low ESMCSA (model 1, adjusted HR [95% CI]: 1.59 [0.98-2.60]; model 2, 1.55 [0.95-2.56], and model 3, 1.67 [1.00-2.78], respectively). The adjusted HR of low PMCSA (<20.4 cm2) vs. high PMCSA (≥20.4 cm2) was 1.39 (95% CI: 0.88-2.20). CONCLUSIONS: Low ESMCSA on CT images is associated with a high 90-day mortality rate in patients with AE-IPF.
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Fibrose Pulmonar Idiopática , Humanos , Estudos Retrospectivos , Estudos de Coortes , Fibrose Pulmonar Idiopática/diagnóstico , Prognóstico , Músculo Esquelético/diagnóstico por imagem , Atrofia/patologiaRESUMO
Sjögren's syndrome and sarcoidosis are systemic immune-mediated diseases of unresolved pathogenesis, with dry cough being a symptom of both diseases. Due to the low pre-test probability of the diseases, they are not considered in the first differential diagnosis of prolonged non-productive cough. We report the case of a 33-year-old woman presenting with an intermittent, non-productive cough, diagnosed with Sjögren's syndrome coexisting with sarcoidosis.
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BACKGROUND: This study aimed to develop criteria for identifying patients with acute exacerbation of idiopathic pulmonary fibrosis (AE-IPF) from Japanese administrative data and validate the pre-existing criteria. METHODS: This retrospective, multi-center validation study was conducted at eight institutes in Japan to verify the diagnostic accuracy of the disease name for AE-IPF. We used the Japanese Diagnosis Procedure Combination data to identify patients with a disease name that could meet the diagnostic criteria for AE-IPF, who were admitted to the eight institutes from January 2016 to February 2019. As a reference standard, two respiratory physicians performed a chart review to determine whether the patients had a disease that met the diagnostic criteria for AE-IPF. Furthermore, two radiologists interpreted the chest computed tomography findings of cases considered AE-IPF and confirmed the diagnosis. We calculated the positive predictive value (PPV) for each disease name and its combination. RESULTS: We included 830 patients; among them, 216 were diagnosed with AE-IPF through the chart review. We combined the groups of disease names and yielded two criteria: the criteria with a high PPV (0.72 [95% confidence interval 0.62 to 0.81]) and that with a slightly less PPV (0.61 [0.53 to 0.68]) but more true positives. Pre-existing criteria showed a PPV of 0.40 (0.31 to 0.49). CONCLUSION: The criteria derived in this study for identifying AE-IPF from Japanese administrative data show a fair PPV. Although these criteria should be carefully interpreted according to the target population, our findings could be utilized in future database studies on AE-IPF.
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AIMS: Dedifferentiation is a histological phenomenon characterised by abrupt transition of histology to a sarcomatous component with high-grade malignant potential in solitary fibrous tumour (SFT). The authors histologically reviewed SFT cases to reveal the histological background of dedifferentiated SFTs. METHODS: Clinicopathological and histopathological findings of 145 SFT cases were reviewed. Immunohistochemical staining and genetic analysis were also performed. RESULTS: The non-dedifferentiated components showed a cellular component in 45 of 145 (31%), high mitotic rate (≥4/10 high-powered field) in 12 of 145 (8.2%) tumours, necrosis in 7 of 145 (4.8%) tumours, multinodular growth pattern in 39 of 132 (29.5%) available tumours and intratumoural fibrous septa in 37 of 131 (28.2%). Immunohistochemically, the non-dedifferentiated components were positive for CD34 in 128 of 141 (90.7%), bcl-2 in 101 of 133 (75.9%), nuclear pattern of ß-catenin in 64 of 127 (50.3%) and p16 in 22 of 140 (15.7%). Loss of Rb protein expression was detected in 17 of 110 (15.4%) cases. Statistically, cellular component, multinodular structure, p16 overexpression and Rb protein loss were significantly associated with dedifferentiation. Moreover, cellular component and multinodular structure were significantly associated with p16 overexpression and Rb protein loss. All the non-deddifferentiated components showed wild type of p53 expression. The dedifferentiated components of all 10 dedifferentiated tumours presented positivity for p16 in 9 of 10 (90%) and mutational type of p53 in 5 of 10 (50%). Loss of Rb protein expression was detected in 6 of 10 (60%). CONCLUSIONS: The authors propose that cellular or multinodular transformation may be associated with dedifferentiation. They also suggest that cellular and multinodular transformation may be associated with p16 overexpression and Rb downregulation.
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Tumores Fibrosos Solitários , Antígenos CD34/metabolismo , Biomarcadores Tumorais/análise , Inibidor p16 de Quinase Dependente de Ciclina/metabolismo , Humanos , Proteína do Retinoblastoma/metabolismo , Tumores Fibrosos Solitários/genética , Tumores Fibrosos Solitários/patologia , Proteína Supressora de Tumor p53/metabolismoRESUMO
Lorlatinib treatment should be positively considered even for patients with ALK-positive NSCLC with severe neurocognitive disturbance and poor performance status due to CNS metastases, including leptomeningeal carcinomatosis.
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Nodular sarcoidosis is a rare form of sarcoidosis. It is difficult to differentiate from malignancy based on radiological findings. Histological examination is important, and sarcoidosis should be considered as differential diagnosis of solitary lung nodule.
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Pulmonary cryptococcosis presents various radiological manifestations depending on the immunological status of the host. The most common chest radiographic findings include single or multiple nodules. Herein, we present a rare case of pulmonary cryptococcosis in a patient with rheumatoid arthritis presenting as multiple cystic lesions that enlarged after treatment.