RESUMO
This study aimed to evaluate the clinical characteristics of acute ischemic stroke (AIS) patients who experienced hypoesthesia as the initial symptom. We retrospectively analyzed the medical records of 176 hospitalized AIS patients who met our inclusion and exclusion criteria and evaluated their clinical features and MRI findings. Among this cohort, 20 (11%) patients presented with hypoesthesia as the initial symptom. MRI scans of these 20 patients identified lesions in the thalamus or pontine tegmentum in 14 and brain lesions at other sites in 6. The 20 hypoesthesia patients had higher systolic (p = 0.031) and diastolic blood pressure (p = 0.037) on admission, and a higher rate of small-vessel occlusion (p < 0.001) than patients without hypoesthesia. The patients with hypoesthesia had a significantly shorter average hospital stay (p = 0.007) but did not differ significantly from those without hypoesthesia in National Institutes of Health Stroke Scale scores on admission (p = 0.182) or the modified Rankin Scale scores for neurologic disability on discharge (p = 0.319). In the patients with acute onset hypoesthesia, high blood pressure, and neurological deficits were more likely to be due to AIS than other causes. Since most of the lesions in AIS patients with hypoesthesia as the initial symptom were found to be small, we recommend performing MRI scans with such patients to confirm AIS.
RESUMO
The introduction of the guidelines has resulted in an increase of laparoscopic surgeries performed, but the rate of early surgery was still low. Here, the initial effect of the introduction of the guideline was confirmed in single center, and factors disturbing early cholecystectomy were analyzed. This study included 141 patients who were treated for acute cholecystitis from January 2010 to October 2014 at Kanazawa Medical Center. Each patient was assigned into a group according to when they received treatment. Patients in Group A were treated before the Tokyo Guidelines were introduced (n = 48 cases), those in Group B were treated after the introduction of the guidelines (93 cases). After the introduction of the guidelines, early laparoscopic cholecystectomy was significantly increased (P < 0.001), however, the rate of early operations was still 38.7% only. There are many cases with cardiovascular disease in delayed group, the prevalence had reached 50% as compared with early group of 24% (P < 0.01). Approximately 25% of patients continued antiplatelet or anticoagulant therapy. In the early days of guidelines introduction, the factor which most disturbed early surgery was the coexistence of cardiovascular disease. These contents could be described in the next revision of the guidelines.
Assuntos
Doenças Cardiovasculares/complicações , Colecistite Aguda/complicações , Colecistite Aguda/cirurgia , Cirurgiões/psicologia , Idoso , Idoso de 80 Anos ou mais , Colecistectomia Laparoscópica , Colecistite Aguda/psicologia , Comorbidade , Feminino , Humanos , Japão , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Guias de Prática Clínica como Assunto , Fatores de TempoRESUMO
BACKGROUND/AIMS: Undernutrition is common in patients after acute ischemic stroke (AIS) and predicts poor clinical outcomes. We assessed the relationship between undernutrition and prognosis after AIS. METHODS: We retrospectively assessed consecutively hospitalized AIS patients aged ≥65 years. A poor prognosis for patients after AIS was defined as a modified Rankin Scale (mRS) score of ≥3 at discharge. Nutritional status was evaluated based on the degree and risk of undernutrition as determined by the Controlling Nutritional Status (UND-CONUT) and Geriatric Nutritional Risk Index (UNR-GNRI) scores. RESULTS: Among 218 patients (male, 62.8%; median age, 77 years), 81 had a poor prognosis. A significant correlation was found between UND-CONUT and UNR-GNRI scores (p < 0.001, r = 0.433). Patients with a poor prognosis showed significant undernutrition based on UND-CONUT (p = 0.003) but not on UNR-GNRI (p = 0.218). Patients with undernutrition based on UND-CONUT showed poor outcomes: higher mRS scores at discharge, higher percentages of mRS scores of ≥2 and ≥3, and more complications associated with pneumonia. No significant differences were seen between cases with and without undernutrition risk based on UNR-GNRI. CONCLUSION: UND-CONUT appeared to be more useful than UNR-GNRI for predicting the prognosis of elderly patients with AIS at discharge.
Assuntos
Isquemia Encefálica , AVC Isquêmico , Desnutrição , Acidente Vascular Cerebral , Idoso , Idoso de 80 Anos ou mais , Isquemia Encefálica/complicações , Feminino , Avaliação Geriátrica , Humanos , Masculino , Desnutrição/diagnóstico , Avaliação Nutricional , Estado Nutricional , Prognóstico , Estudos Retrospectivos , Fatores de Risco , Acidente Vascular Cerebral/complicaçõesRESUMO
Intramedullary spinal cord abscess (ISCA) is an extremely rare infection of the central nervous system. We report a 17-year old man with ISCA that suggested rupture confirmed by magnetic resonance imaging (MRI). The patient presented with meningeal signs, severe paraplegia, sensory impairment with a sensory level, and urinary retention. The cerebrospinal fluid (CSF) study showed pleocytosis with polymorphonuclear cells and a decreased glucose level suggesting bacterial meningitis. Computed tomography showed maxillary sinusitis and a lower respiratory tract infection. Spinal MRI showed an ISCA from Th5 to Th12. Part of the abscess seemed to have ruptured into the medullary cavity. Streptococcus intermedius was cultured from CSF, sputum, and the maxillary sinus abscess. It appeared that Streptococcus intermedius transferred from the respiratory tract to the spinal cord hematogenously, formed the ISCA, and the ISCA ruptured. The patient was treated with ampicillin, vancomycin, and meropenem. After 56 days of treatment, he could walk with a walker. In the present case, the MRI findings were helpful for early diagnosis and follow-up of the pathogenic condition. Although the present case suggested rupture of ISCA, he recovered with antibiotic therapy alone. This suggested earlier diagnosis with MRI and aggressive antibiotic therapy appear to be critical factors that determine the prognosis of patients with ISCA.
Assuntos
Abscesso/tratamento farmacológico , Antibacterianos/uso terapêutico , Mielite/tratamento farmacológico , Doenças da Medula Espinal/tratamento farmacológico , Abscesso/microbiologia , Adolescente , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Mielite/microbiologia , Paraplegia , Medula Espinal/patologia , Doenças da Medula Espinal/microbiologia , Coluna Vertebral/patologia , Tomografia Computadorizada por Raios X , Vancomicina/uso terapêuticoRESUMO
An adult female complained of enlargement of right eyes in other people. Diffusion-weighted imaging detected an abnormal high-intensity area in the region from the splenium of the corpus callosum to the major forceps on the right side. The patient reported that right eyes appeared larger in size, which suggested prosopometamorphopsia. Adichotic listening test identified left-ear deficit. Acombination of prosopometamorphopsia and left-ear deficit was not identified in the reported patients. Prosopometamorphopsia in most of the reported patients included the eye as did that in our patient. This result suggested the importance of information on the eye in recognizing faces.
Assuntos
Infarto Cerebral/complicações , Infarto Cerebral/patologia , Corpo Caloso/patologia , Reconhecimento Facial , Transtornos da Percepção/etiologia , Substância Branca/patologia , Idoso , Infarto Cerebral/diagnóstico por imagem , Corpo Caloso/diagnóstico por imagem , Imagem de Difusão por Ressonância Magnética , Orelha/fisiopatologia , Reconhecimento Facial/fisiologia , Feminino , Perda Auditiva/etiologia , Perda Auditiva/fisiopatologia , Humanos , Transtornos da Percepção/fisiopatologia , Substância Branca/diagnóstico por imagemRESUMO
Parkinson's disease (PD) reportedly show disturbed visual exploration. However, whether this disturbance is due to dysfunctional visual information processing remains unclear. To clarify the effects of PD on visual information processing when exploring for targets and to compare disease effects with aging effects, we used an infrared eye-movement assessment system. Cognitively normal PD patients (nâ¯=â¯13), healthy age-matched (nâ¯=â¯17) and young controls (nâ¯=â¯36) participated in this study, and were evaluated using two figure-matching tasks representing visual information processing (clock-matching and inverted clock-matching tasks) and saccade tasks representing oculomotor function. With figure-matching tasks, PD patients showed significantly larger numbers of images watched in a single trial compared to healthy age-matched controls on the inverted clock-matching task. No aging effects was found in these variables. In contrast, no disease effect was apparent for reaction time, which was significantly longer in healthy age-matched controls than in healthy young controls. For saccade tasks, PD patients showed significantly smaller saccade size than healthy age-matched controls on the antisaccade task, but no aging effects were evident. Our approaches highlighted that visual exploration disturbance in PD may be due to dysfunctional visual information processing in addition to dysfunctional oculomotor processing. These disease effects may differ from aging effects.
Assuntos
Doença de Parkinson , Movimentos Oculares , Humanos , Doença de Parkinson/complicações , Tempo de Reação , Movimentos Sacádicos , Percepção VisualRESUMO
BACKGROUND: A concept of sensory tracts in the spinal cord has been established in relation to a dorsolateral pathway which is located in the posterior part of the lateral column and conveys the deep sense. METHODS: The clinical status at onset, neurological symptoms, and magnetic resonance imaging (MRI) findings in 13 patients of spinal cord infarction were studied. RESULTS: The clinical status was acute in 11 patients and subacute in 2 patients. Palsy of the extremities was noted in 11 patients. Segmental sensory disturbance was shown in all patients. One patient showed disturbance of all senses and paraplegia, which indicated transverse myelopathy. In the other 12 patients, 11 patients showed impairment of pain sense although joint position sense was preserved, excluding 1 patient whose sensory disturbance showed dysesthesia alone. In these 11 patients, soft touch and vibration senses were impaired in 7 patients. Abnormality of spinal cord MRI was detected 7 patients. The lesions were located in the cervical cord in 3 patients, cervical to thoracic cord in 1 patient, and thoracic cord in 3 patients. CONCLUSIONS: In the 11 patients in whom pain sense was impaired and joint position sense was preserved, involvement of the anterior spinal cord artery (ASCA) was the mainstay. Impairment of vibration sense was accompanied in 7 patients in patients of ASCA infarction. It was speculated that impairment of vibration sense can occur in patients with ASCA infarction whose ischemia spread to the dorsolateral pathway in the posterior part of the lateral column.
Assuntos
Infarto/diagnóstico , Imageamento por Ressonância Magnética , Exame Neurológico , Transtornos de Sensação/diagnóstico , Sensação , Medula Espinal/irrigação sanguínea , Medula Espinal/diagnóstico por imagem , Idoso , Idoso de 80 Anos ou mais , Avaliação da Deficiência , Feminino , Humanos , Infarto/diagnóstico por imagem , Infarto/fisiopatologia , Masculino , Pessoa de Meia-Idade , Medição da Dor , Limiar da Dor , Valor Preditivo dos Testes , Prognóstico , Propriocepção , Reprodutibilidade dos Testes , Transtornos de Sensação/diagnóstico por imagem , Transtornos de Sensação/fisiopatologia , Tato , VibraçãoRESUMO
The case of a 17-year-old man with Hodgkin's lymphoma who presented with paraneoplastic sensory neuropathy is presented. The patient visited our hospital because of acute progression of dysesthesiae in the bilateral face and extremities. He also developed an ataxic gait due to decreased deep sensation. Post-contrast T1-weighted MRI showed enhancement of both trigeminal nerves and the cauda equina. Cerebrospinal fluid examination was unremarkable. Intravenous immunoglobulin therapy and subsequent steroid pulse therapy did not improve his symptoms. Laboratory data showed an elevated serum soluble interleukin-2 receptor level. His chest X-ray and CT showed enlarged lymph nodes in the mediastinum, and the histopathologic examination of a lymph node biopsy specimen showed classical Hodgkin's lymphoma. He was treated with chemotherapy. His symptoms of neuropathy improved promptly while the lymphoma was being successfully treated, and he was able to walk with a cane. The present case was characterized by paraneoplastic sensory neuropathy as the initial clinical feature in association with Hodgkin's lymphoma. It is necessary to consider a paraneoplastic neurological syndrome even in a young patient with acute/subacute sensory neuropathy. Paraneoplastic sensory neuropathy associated with Hodgkin's lymphoma could be expected to improve with oncotherapy, and examination of the malignancy and early treatment are important.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Doença de Hodgkin/complicações , Doença de Hodgkin/tratamento farmacológico , Neoplasias do Mediastino/complicações , Neoplasias do Mediastino/tratamento farmacológico , Polineuropatia Paraneoplásica/tratamento farmacológico , Polineuropatia Paraneoplásica/etiologia , Parestesia/tratamento farmacológico , Parestesia/etiologia , Doença Aguda , Adolescente , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Ataxia/tratamento farmacológico , Ataxia/etiologia , Bleomicina/administração & dosagem , Dacarbazina/administração & dosagem , Doxorrubicina/administração & dosagem , Doença de Hodgkin/diagnóstico , Humanos , Imageamento por Ressonância Magnética , Masculino , Neoplasias do Mediastino/diagnóstico , Tomografia Computadorizada por Raios X , Resultado do Tratamento , Vimblastina/administração & dosagemRESUMO
With the aging of society, surgery for elderly colorectal cancer(CRC)patients is also increasing. We examined 11 elderly CRC patients who underwent palliative resection in our institute. The reasons other than age for which palliative resection was chosen, included dementia, basic disease, and social backgrounds such as living alone, etc. Although surgery was possible according to the ECOG PS and other examinations before surgery, 3 patients(27.3%)who developed respiratory or circulatory complications after surgery died in the hospital. From the viewpoint of retrospective P-POSSUM evaluation, unreasonable surgical decisions were not made. However, recovery was difficult once complications occurred in the subject group. The postoperative hospital stay, excluding inpatient deaths, was over 1 month due to rehabilitation, discharge adjustment, etc. Therefore, palliative treatment other than surgery should be considered for elderly CRC patients.
Assuntos
Neoplasias Colorretais , Idoso , Neoplasias Colorretais/cirurgia , Humanos , Tempo de Internação , Cuidados Paliativos , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: Knowledge of adult patients with influenza-associated acute encephalopathy (IAE) is limited. We conducted a detailed survey to investigate the prevalence, clinical features, associated outcomes, and prognostic factors in adult IAE patients. METHOD: A nationwide questionnaire on IAE patients was sent to the departments of Internal Medicine, Neurology, Neurosurgery, and Emergency and Critical Care at all hospitals with ≥200 beds in Japan. RESULTS: 118 patients were diagnosed with IAE during the 2013/14 to 2015/16 influenza seasons, and the estimated annual incidence of IAE in Japanese adults was 0.98/1000,000 population. 44 patients were subsequently enrolled in the detailed study. 93% of patients exhibited disturbance of consciousness. Convulsions and delirious behavior were present in 26% and 40% of patients, respectively. 65% of patients received pulse corticosteroid therapy with methylprednisolone and 21% of patients received intravenous gamma-globulin therapy. 63% of patients achieved a good recovery, but 7% died. Multiple logistic regression analysis revealed that plasma glucose level demonstrated a statistically significant association with poor outcome. CONCLUSION: This nationwide survey provided data for the annual incidence and clinical features of IAE in Japanese adults. Hyperglycemia was indicated as an independent predictor of poor prognosis in IAE patients and reflected systemic hypercytokinemia in IAE pathogenesis.
Assuntos
Encefalite Viral/epidemiologia , Influenza Humana/complicações , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Encefalite Viral/diagnóstico , Feminino , Inquéritos Epidemiológicos , Humanos , Incidência , Japão/epidemiologia , Masculino , Pessoa de Meia-Idade , Prevalência , Prognóstico , Adulto JovemRESUMO
BACKGROUND: Infarction of the vermis and the tonsil in the cerebellum presents as truncal and gait ataxia. Acute rotatory vertigo is often present in infarction of the nodulus in the caudal vermis, which is closely associated with the vestibular pathway, but is minor in infarction of the rostral vermis. The rostral vermis receives input from the dorsal spinocerebellar tract (DSCT) which conveys unconsciousness proprioceptive signals from the ipsilateral lower trunk and leg. The present study investigated the characteristics of infarction of the vermis and the tonsil. PATIENTS AND METHODS: Neuroradiological findings of 3 patients whose lesions were located in the vermis or the tonsil were analyzed. RESULTS: All lesions were located in the anterior lobe in the rostral vermis, the nodulus in the caudal vermis, or the tonsil. Truncal and gait ataxia were exhibited by 3 patients. Rotatory vertigo was exhibited by 2 patients whose lesions were located in the nodulus and the tonsil, but absent in a patient with infarction of the anterior lobe. Lateropulsion opposite the lesion was apparent in a patient with infarction of the tonsil. Gaze-evoked nystagmus was observed in 2 patients with infarction of the nodulus and the tonsil. CONCLUSIONS: The tonsil and the nodulus were considered to have a close relationship with the vestibular pathway. Absence of rotatory vertigo indicated impairment of the DSCT. Our data suggested that the cause of truncal and gait ataxia differed between the rostral vermis and the caudal vermis/tonsil.
Assuntos
Infartos do Tronco Encefálico , Cerebelo , Idoso , Idoso de 80 Anos ou mais , Ataxia/diagnóstico , Ataxia/etiologia , Ataxia/fisiopatologia , Infartos do Tronco Encefálico/complicações , Infartos do Tronco Encefálico/diagnóstico por imagem , Infartos do Tronco Encefálico/fisiopatologia , Cerebelo/diagnóstico por imagem , Cerebelo/fisiopatologia , Angiografia Cerebral/métodos , Angiografia por Tomografia Computadorizada , Imagem de Difusão por Ressonância Magnética , Feminino , Marcha Atáxica/diagnóstico , Marcha Atáxica/etiologia , Marcha Atáxica/fisiopatologia , Humanos , Angiografia por Ressonância Magnética , Masculino , Exame Neurológico , Nistagmo Patológico/diagnóstico , Nistagmo Patológico/etiologia , Nistagmo Patológico/fisiopatologia , Prognóstico , Vertigem/diagnóstico , Vertigem/etiologia , Vertigem/fisiopatologia , Adulto JovemRESUMO
Objective An abnormal high intensity area (HIA) on diffusion-weighted imaging (DWI) indicates the presence of cytotoxic edema and has been reported to be observed in the hippocampus of patients with transient global amnesia (TGA). The appearance of an HIA on DWI is usually delayed after the onset of patients with amnesia in TGA; thus, the significance of the HIA was evaluated in patients with TGA. Methods Three adult TGA patients who had a unilateral HIA on DWI (right, n=2; left, n=1) were enrolled. These patients were hospitalized due to acute-onset amnesia. Amnesia subsided within 24 hours of hospitalization in all three patients. Results The HIA was confined to the upper lateral zone of the body in the unilateral hippocampus where the CA1 region exists. The lesions were confirmed after the improvement of amnesia in the three patients. The location of the lesions corresponded to the watershed area where the upper and lower hippocampal arteries were anastomosed. Conclusion Cytotoxicity caused by glutamate-mediated calcium influx in the neurons of the CA1 region was recently reported in the pathogenesis of TGA. Based on the pathogenesis, the cytotoxicity was considered to have been caused by calcium overload throughout the entire CA1 region, and amnesia occurred due to this cytotoxicity. The cytotoxicity was more marked in the lesions because of the lower blood flow in the watershed area and was prolonged after the function of the CA1 region (excluding the watershed area) improved, which led to cytotoxic edema in the lesions.
Assuntos
Amnésia Global Transitória/patologia , Hipocampo/patologia , Amnésia Global Transitória/diagnóstico por imagem , Morte Celular , Imagem de Difusão por Ressonância Magnética/métodos , Feminino , Hipocampo/diagnóstico por imagem , Humanos , Masculino , Pessoa de Meia-Idade , Neurônios/patologiaRESUMO
Localized scleroderma (LS) is a sclerotic skin disorder rarely reported in the veterinary literature. We herein report the first case of a linear LS-like skin lesion in a cat. A 1-year-old castrated male Himalayan cat was presented with a 1-month history of an alopecic, indurated, serpiginous, branched skin lesion on the dorsal cervical to scapular area. The cat had no history of trauma, although a topical spot-on endectocide had been applied near the lesion. Histopathological examination revealed a focal area of hyperplastic dermal collagen with the absence of pilosebaceous units. The cutaneous lesion remained unchanged during a 2-year follow-up period. Clinical and histopathological similarities of this skin lesion with those of the linear form of LS in humans were considered.
Assuntos
Doenças do Gato/diagnóstico , Colágeno/metabolismo , Esclerodermia Localizada/veterinária , Pele/patologia , Animais , Gatos , Diagnóstico Diferencial , Masculino , Nevo , Esclerodermia Localizada/diagnósticoRESUMO
BACKGROUND: Medial medullary infarction (MMI) is a rare ischemic stroke. Frequency of each neurological finding in MMI was different in each study. METHODS: We retrospectively evaluated the medical records of patients with cerebral infarction who were admitted between March 1998 and October 2015. Patients in our study were diagnosed as having MMI by magnetic resonance image examination. RESULTS: Of 2727 patients with ischemic stroke, 27 patients (20 males and 7 females) had MMI. The MMI was complicated by infarcts located in the pons (n = 6), cerebellum (n = 2), and lateral medulla (n = 1). One patient had bilateral MMI. Large-artery atherosclerosis was the most common etiology. Motor weakness of the extremities was the most common neurological finding. Diminished contralateral superficial sensation was more common than diminished contralateral vibratory sensation, and these 2 types of sensory disturbance were often complicated. The patients with large MMI significantly more often accompanied diminished touch (P = .003), pain (P = .017), and vibratory (P = .019) sensation. Facial weakness was shown more common contralateral to the infarcts than ipsilateral (n = 8 contralateral, n = 1 ipsilateral). Lingual palsy was also more common contralateral to the lesions (n = 3 contralateral, n = 1 ipsilateral). One patient alone fulfilled the classical Dejerine triad. CONCLUSIONS: In MMI, motor weakness of extremities was commonly shown, and complication of diminished sensations indicated the large infarcts. As for facial weakness and lingual palsy, the supranuclear type was more prominent than the infranuclear type.
Assuntos
Infartos do Tronco Encefálico/diagnóstico por imagem , Infartos do Tronco Encefálico/fisiopatologia , Bulbo/diagnóstico por imagem , Adulto , Idoso , Idoso de 80 Anos ou mais , Infartos do Tronco Encefálico/complicações , Feminino , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Debilidade Muscular/diagnóstico por imagem , Debilidade Muscular/etiologia , Debilidade Muscular/fisiopatologia , Estudos Retrospectivos , Fatores de Risco , Transtornos de Sensação/diagnóstico por imagem , Transtornos de Sensação/etiologia , Transtornos de Sensação/fisiopatologia , Percepção do TatoRESUMO
We report the case of a 79-year-old Japanese woman who developed cerebellar ataxia followed by rigidity, dysautonomia and cognitive disorders, and was thus clinically diagnosed as having possible MSA with dementia. Neuropathological findings demonstrated not only olivopontocerebellar and striatonigral degeneration with frequent glial cytoplasmic inclusions (GCIs), but also degenerative changes in the parahippocampal region, accentuated in the anterior portion of perirhinal cortex, where neuronal cytoplasmic inclusions (NCIs) and NFTs were numerous while GCIs were limited. NCIs were frequent in the deep layer, whereas NFTs were more frequent in superficial cortical layers. Other hippocampal subregions including subiculum, dentate fascia and cornu ammonis were minimally involved. NCIs in the perirhinal cortex showed intense argyrophilia with the Campbell-Switzer silver impregnation method, but not argyrophilic with the Gallyas method. Most neuronal alpha-synuclein aggregates in dendrosomatic fraction formed globular/tadpole-like, and ultrastructurally comprised granular-coated fine fibrils 12-24 nm in diameter. To the best of our knowledge, alpha-synuclein-related neuronal pathology localized in the perirhinal region without hippocampal involvement has not been previously reported in MSA, and may provide clues to elucidate how neuronal pathology evolves in the hippocampal/parahippocampal regions in MSA, particularly in cases with dementia.
Assuntos
Atrofia de Múltiplos Sistemas/patologia , Neurônios/patologia , alfa-Sinucleína/metabolismo , Idoso , Demência/patologia , Feminino , Humanos , Atrofia de Múltiplos Sistemas/metabolismoRESUMO
A 43-year-old Japanese man presented with a history of bacterial meningitis (BM). He was admitted to our department with a one-day history of headache and was diagnosed with relapse of BM based on the cerebrospinal fluid findings. The conventional imaging studies showed serial findings suggesting left otitis media, a temporal cephalocele, and meningitis. Three-dimensional multi-detector computed tomography (3D-MDCT) showed left petrous bone defects caused by the otitis media, and curative surgical treatment was performed. Skull bone structural abnormalities should be considered a cause of relapsed BM. 3D-MDCT was useful for revealing the causal minimal bone abnormality and performing pre-surgical mapping.
Assuntos
Meningite Pneumocócica/diagnóstico , Meningite Pneumocócica/cirurgia , Osso Petroso/anormalidades , Osso Petroso/cirurgia , Tomografia Computadorizada por Raios X , Adulto , Antibacterianos/uso terapêutico , Humanos , Levofloxacino/uso terapêutico , Masculino , Meningite Pneumocócica/complicações , Meningite Pneumocócica/tratamento farmacológico , Otite Média/tratamento farmacológico , Otite Média/etiologia , Otite Média/microbiologia , Osso Petroso/diagnóstico por imagem , Recidiva , Rifampina/uso terapêutico , Tomografia Computadorizada por Raios X/efeitos adversos , Resultado do TratamentoRESUMO
Objective. To assess the relation between executive dysfunction (ED) in Parkinson's disease (PD) and resting state functional connectivity evaluated using electroencephalography (EEG) coherence. Methods. Sixty-eight nondemented sporadic PD patients were assessed using the Behavioural Assessment of the Dysexecutive Syndrome (BADS) to evaluate executive function. EEG coherence in the left frontoparietal electrode pair (F3-P3) and the right frontoparietal electrode pair (F4-P4) was analyzed in the alpha and theta range. The BADS scores were compared across the coherence groups, and the multiple logistic regression analysis was performed to assess the contribution of confounders. Results. The standardized BADS score was significantly lower in the low F3-P3 coherence group in the alpha range (Mann-Whitney U test, p = 0.032), though there was no difference between F4-P4 coherence group in the alpha range, F3-P3, and F4-P4 coherence groups in the theta range and the standardized BADS score. The multiple logistic regression analysis revealed the significant relation between the F3-P3 coherence group in alpha range and age-controlled standardized BADS score (p = 0.039, 95% CI = 1.002-1.062). Conclusion. The decrease in resting state functional connectivity between the frontal and parietal cortices especially in the left side is related to ED in PD.
Assuntos
Eletroencefalografia/métodos , Função Executiva , Lobo Frontal/fisiopatologia , Lobo Parietal/fisiopatologia , Doença de Parkinson/fisiopatologia , Descanso , Idoso , Fatores de Confusão Epidemiológicos , Eletrodos , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-IdadeRESUMO
Central nervous system (CNS) mycosis is a potentially life-threatening but treatable neurological emergency. CNS mycoses progress slowly and are sometimes difficult to distinguish from dementia. Though most patients with CNS mycosis have an underlying disease, such as human immunodeficiency virus (HIV) infection, cancer, diabetes mellitus, and/or use of immunosuppressants, cryptococcosis can occur in non-immunosuppressed persons. One of the major difficulties in accurate diagnosis is to detect the pathogen in patients' cerebrospinal fluid (CSF) cultures. Thus, the clinical diagnosis is often made by combining circumstantial evidence, including mononuclear cell-dominant pleocytosis with low glucose and protein elevation in the CSF, as well as positive results from an antigen-based assay and a (1-3)-beta-D-glucan assay using plasma and/or CSF. Polymerase chain reaction (PCR)-based diagnostics, which are not performed as routine examinations and are mostly performed as part of academic research in Japan, are sensitive tools for the early diagnosis of CNS mycosis. Mognetic resonance imaging (MRI) is useful to assess the complications of fungal meningitis, such as abscess, infarction, and hydrocephalus. Clinicians should realize the advantages and disadvantages of these diagnostic tools. Early and accurate diagnosis, including identification of the particular fungal species, enables optimal antifungal treatment that produces good outcomes in patients with CNS mycosis.
Assuntos
Anticorpos/líquido cefalorraquidiano , Doenças do Sistema Nervoso Central/imunologia , Infecções Fúngicas do Sistema Nervoso Central/diagnóstico , Infecções Fúngicas do Sistema Nervoso Central/terapia , Demência/imunologia , Canais de Potássio de Abertura Dependente da Tensão da Membrana/imunologia , Doenças do Sistema Nervoso Central/diagnóstico , Doenças do Sistema Nervoso Central/terapia , Infecções Fúngicas do Sistema Nervoso Central/imunologia , Demência/diagnóstico , Demência/terapia , Humanos , Japão , Masculino , Pessoa de Meia-IdadeRESUMO
We studied the clinical efficacy of pre-operative combination chemotherapy using S-1 plus oxaliplatin for advanced gastric cancer. Four patients hadclinical Stage IV disease, 1 patient had clinical Stage III C disease, 2 patients had clinical Stage III B disease, and 1 patient had clinical Stage III A disease. The patients received 2-8 courses of oxaliplatin(130mg/m2)on day 1, andS -1 on days 1-14 every 3 weeks. The response rate was 56%(5 PR, 1 PD, and2 SD), andthe disease control rate was 88%. Toxicities were Grade 2 anemia, Grade 1 peripheral neuropathy, Grade 1 fatigue, and anorexia. Five of the 8 patients underwent R0 surgery after SOX chemotherapy, and no severe complications occurred. Histological responses were Grade 3 for 2 cases, Grade 2 for 2 cases, andGrad e 1a for 1 case. The SOX regimen showeda high objective tumor response, andis one of the promising regimens in the neoadjuvant setting for well-advanced gastric cancer.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias Gástricas/tratamento farmacológico , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Combinação de Medicamentos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Compostos Organoplatínicos/administração & dosagem , Compostos Organoplatínicos/efeitos adversos , Oxaliplatina , Ácido Oxônico/administração & dosagem , Ácido Oxônico/efeitos adversos , Neoplasias Gástricas/patologia , Tegafur/administração & dosagem , Tegafur/efeitos adversos , Resultado do TratamentoRESUMO
A 63-year-old man was seen by his family doctor for epigastric distress, and he was referred to our hospital with a diagnosis of gastric cancer. Upper gastrointestinal endoscopy revealed type 3 gastric cancer(por1>tub2>tub1)at the lesser curvature of the stomach. Computed tomography suggested thickening of the wall of the stomach at the lesser curvature and bulky lymph node swelling. After a diagnosis of cT4a cN2M0, cStage III B advanced gastric cancer, we treated him with neoadjuvant chemotherapy consisting of 3 courses of SOX(oxaliplatin 100mg/m / 2 on day 1, S-1 120mg/day on day 1-14, followed by 7 days of rest). After the chemotherapy, because the primary tumor and lymph nodes were reduced, we performed distal gastrectomy with D2 lymph node dissection. Histopathological examination revealed no residual cancer cells, indicating a pathological complete response(Grade 3). We report a case of advanced gastric cancer with a pathological complete response after neoadjuvant chemotherapy.