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Hydroxycarbamide, an antimetabolic agent used to treat myeloproliferative disorders, causes side effects, including myelosuppression, skin ulcers, and oral mucositis. Gastrointestinal ulcers are uncommon, and esophageal ulcers have not been previously reported. We present the case of a 74-year-old woman who developed esophageal and ileal ulcers after hydroxycarbamide treatment. Our case and previous reports suggest that hydroxycarbamide can cause ulcers throughout the gastrointestinal tract, which can improve rapidly after discontinuing medication. When new signs and symptoms occur, drug-induced etiologies should be considered as a potential cause. Timely diagnostic treatment with discontinuation of medication is crucial in such cases.
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There have been few reports on the diagnostic performance of soluble interleukin-2 receptor (sIL-2R) for lymphoma. A cross-sectional study was conducted at a university hospital; all patients who were admitted to the Division of General Internal Medicine and underwent serum sIL-2R testing were included. Patients were divided into two groups based on the presence of fever (≥ 38.0 °C). Among 602 patients, 421 had fever and 76 were diagnosed with lymphoma (48 of the 76 were in the febrile group). In all patients, the area under the receiver operating characteristic curve (AUROC) of sIL-2R for the diagnosis of lymphoma was 0.81 [95% confidence interval (CI), 0.75-0.87]. The AUROC was significantly higher in the febrile group (0.88; 95% CI, 0.81-0.94) than in the afebrile group (0.75; 95% CI, 0.65-0.85). In the febrile group, the sensitivity and specificity were 81.2% and 82.3%, respectively, with an optimal cutoff value of 3,250 U/mL. In the afebrile group, they were 89.3% and 54.9%, respectively, with a cutoff value of 868 U/mL. Serum sIL-2R showed high performance as an adjunctive diagnostic marker for lymphoma, particularly among febrile patients. Different cutoff values should be used for patients with and without fever to maximize diagnostic performance.
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Linfoma , Humanos , Estudios Transversales , Linfoma/diagnóstico , Sensibilidad y Especificidad , Curva ROC , Receptores de Interleucina-2RESUMEN
The risk of cardiovascular diseases (CVD) by chronic kidney disease (CKD) stratified by age and sex has not been examined in detail in rural Japanese populations. Therefore, we herein investigated the long-term risk of CVD by CKD and performed an age- and sex-stratified risk analysis. We examined 5163 subjects who underwent health screening between 1992 and 1995 with calculated eGFR and follow-up information on CVD events. The mean follow-up period was 10 years. We analyzed the incidences of CVD events, including stroke and myocardial infarction (MI). We compared the risk of CVD between subjects with and without CKD using a Cox proportional hazards model adjusted for well-known CVD confounding factors. The total number of CVD events was 175. The hazard ratios (HRs) for all events, stroke, MI, and sudden death by CKD relative to non-CKD were 1.18 (95% C.I.:0.83-1.68), 0.96 (0.63-1.46), 3.02 (1.2-7.62), and 1.29 (0.43-3.87), respectively. HRs for MI were 7.24 in subjects < 65 years and 1.65 in those ≥ 65 years. HRs for MI by sex were 3.55 in men and 2.09 in women. A younger age and men sex were identified as independent risk factors for the risk of MI in the presence of CKD. These results suggest that among CKD patients, the management of a younger age group and men will effectively prevent MI.
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Enfermedades Cardiovasculares , Infarto del Miocardio , Insuficiencia Renal Crónica , Accidente Cerebrovascular , Femenino , Humanos , Masculino , Enfermedades Cardiovasculares/diagnóstico , Pueblos del Este de Asia , Infarto del Miocardio/complicaciones , Insuficiencia Renal Crónica/diagnóstico , Insuficiencia Renal Crónica/epidemiología , Insuficiencia Renal Crónica/complicaciones , Factores de Riesgo , Accidente Cerebrovascular/epidemiología , Factores Sexuales , Factores de EdadRESUMEN
Behçet's-like disease, which incompletely fulfils the criteria of Behçet's disease, is often associated with trisomy 8-positive myelodysplastic syndrome (MDS). We report a case of an 82-year-old man with these conditions carrying the E148Q variant of MEFV gene who presented with periodic fever. The patient presented with joint pain, muscle pain, and episodes of periodic fever every 2 weeks for the past 3 months. On admission, painful erythema and fever were observed. Colonoscopy revealed erosion in the caecum and ascending colon. The patient had bicytopenia, and a bone marrow biopsy showed findings compatible with trisomy 8-positive unclassifiable MDS. Because the patient incompletely fulfilled the criteria for Behçet's disease, he was diagnosed with Behçet's-like disease associated with trisomy 8-positive MDS. Positron emission tomography-computed tomography performed during the fever revealed multiple muscle lesions consistent with the sites of pain. To examine the cause of the periodic fever attacks, MEFV gene was analysed, and the results revealed an E148Q variant. Steroids were ineffective against periodic fever attacks. A daily dose of 0.5 mg colchicine was prescribed, but the effect was minimal, probably, because of the insufficient dose due to renal dysfunction. Based on the diagnosis of atypical familial Mediterranean fever, canakinumab was added, which partially mitigated the periodic fever. This case suggests the importance of ruling out MDS when physicians see an elderly patient who present with Behçet's-like disease. Although the significance of the E148Q variant in the pathogenesis of periodic fever remains controversial, it may act as a disease modifier in accordance with trisomy 8-positive MDS.
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Amiloidosis , Síndrome de Behçet , Síndromes Mielodisplásicos , Masculino , Humanos , Anciano , Anciano de 80 o más Años , Síndrome de Behçet/complicaciones , Trisomía/diagnóstico , Trisomía/genética , Síndromes Mielodisplásicos/complicaciones , Síndromes Mielodisplásicos/diagnóstico , Síndromes Mielodisplásicos/genética , Fiebre , Amiloidosis/complicaciones , Dolor/complicaciones , Pirina/genéticaRESUMEN
BACKGROUND: 25-hydroxycholesterol (25HC), produced by cholesterol 25-hydroxylase (CH25H) in macrophages, has been reported to inhibit the replication of viral pathogens such as severe acute respiratory syndrome coronavirus-2. Also, CH25H expression in macrophages is robustly induced by interferons (IFNs). OBJECTIVE: To better understand the serum level increase of 25HC in coronavirus disease 2019 (COVID-19) and how it relates to the clinical picture. METHODS: We measured the serum levels of 25HC and five other oxysterols in 17 hospitalized COVID-19 patients. RESULTS: On admission, 25HC and 27-hydroxycholesterol (27HC) serum levels were elevated; however, 7-ketocholesterol (7KC) levels were lower in patients with COVID-19 than in the healthy controls. There was no significant correlation between 25HC serum levels and disease severity markers, such as interferon-gamma (IFN-γ) and interleukin 6. Dexamethasone effectively suppressed cholesterol 25-hydroxylase (CH25H) mRNA expression in RAW 264.7 cells, a murine leukemia macrophage cell line, with or without lipopolysaccharide or IFNs; therefore, it might mitigate the increasing effects of COVID-19 on the serum levels of 25HC. CONCLUSIONS: Our results highlighted that 25HC could be used as a unique biomarker in severe COVID-19 and a potential therapeutic candidate for detecting the severity of COVID-19 and other infectious diseases.
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Antivirales , COVID-19 , Humanos , Animales , Ratones , Antivirales/farmacología , Replicación Viral , Línea CelularRESUMEN
BACKGROUND: Disseminated infections of Mycolicibacter arupensis, a slowly growing nontuberculous mycobacteria (NTM) which causes synovitis, osteomyelitis, or pulmonary infections have rarely been reported. We report a case of disseminated M. arupensis and Mycobacterium avium co-infection in a patient with anti-interferon (IFN)-γ neutralizing autoantibody-associated immunodeficiency syndrome. CASE PRESENTATION: A 68-year-old Japanese male without human immunodeficiency virus infection was referred with complaints of persistent low-grade fever, arthralgia of the upper limbs, and weight loss of 10 kg. Cervical and mediastinal lymphadenopathies as well as a nodular opacity in the right lung were detected, and biopsy specimens of the cervical lymph node yielded M. arupensis without evidence of malignant cells. M. arupensis was also detected in sputum and peripheral blood. Computed tomography (CT) revealed deterioration of the right supraclavicular lymphadenopathy with internal necrosis and multiple low-density splenic lesions. Bone marrow and aspirates from the cervical lymph node collected at initiation of treatment yielded M. avium. The presence of anti-IFN-γ neutralizing autoantibodies was detected, leading to a diagnosis of co-infection of M. arupensis and M. avium with anti-IFN-γ neutralizing autoantibody-associated immunodeficiency syndrome. Post initiation of treatment with clarithromycin, ethambutol, and rifabutin, his fever declined, and his polyarthritis resolved. He developed disseminated varicella zoster during treatment; however, a follow-up CT scan six months after treatment revealed improvement of the lymphadenopathies, consolidation in the right lung, and splenic lesions. CONCLUSION: This is the first report of disseminated M. arupensis and M. avium co-infection in a patient with anti-IFN-γ neutralizing autoantibody-associated immunodeficiency syndrome.
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Coinfección , Síndromes de Inmunodeficiencia , Linfadenopatía , Infecciones por Mycobacterium no Tuberculosas , Infección por Mycobacterium avium-intracellulare , Anciano , Autoanticuerpos/uso terapéutico , Humanos , Síndromes de Inmunodeficiencia/complicaciones , Interferón gamma , Linfadenopatía/complicaciones , Linfadenopatía/diagnóstico , Masculino , Mycobacteriaceae , Infecciones por Mycobacterium no Tuberculosas/complicaciones , Infecciones por Mycobacterium no Tuberculosas/diagnóstico , Infecciones por Mycobacterium no Tuberculosas/tratamiento farmacológico , Mycobacterium avium , Infección por Mycobacterium avium-intracellulare/complicaciones , Infección por Mycobacterium avium-intracellulare/diagnóstico , Infección por Mycobacterium avium-intracellulare/tratamiento farmacológicoRESUMEN
Background: Lymphomas, including Hodgkin lymphoma and non-Hodgkin lymphoma, are one of the differentials for peripheral lymphadenopathy and are difficult to diagnose clinically. Biopsy is essential for diagnosing lymphoma, although it is invasive. Non-invasive methods are required to identify patients with suspected lymphoma who should undergo a biopsy. The relevance of the monocyte-to-lymphocyte ratio has recently been reported to be a useful diagnostic marker in children with lymphoma and a prognostic marker of various other diseases. This study aimed to determine the relevance of the monocyte-to-lymphocyte ratio in the diagnosis of lymphoma in adults. Methods: The study included 246 adult outpatients (median age of 49.0 years) presenting with peripheral lymphadenopathy. The final diagnosis was determined by reviewing the medical records. We categorized all patients into either the lymphoma group or the non-lymphoma group. The lymphoma group included patients who underwent biopsy and were diagnosed with lymphoma by histopathology, while the non-lymphoma group included those diagnosed with disease excluding lymphoma. The monocyte-to-lymphocyte ratios were compared between the two groups. Results: Of the participants, 33 (13.4%) were assigned to the lymphoma group. The median age of the lymphoma and non-lymphoma groups were 67.0 years (interquartile range [IQR] 55.5-75.5 years) and 46.0 years (IQR 36.0-61.0 years), respectively. The lymphocyte and monocyte levels showed no significant differences between the two groups individually. Nonetheless, the monocyte-to-lymphocyte ratio was significantly higher in the lymphoma group (median, 0.36; IQR, 0.24-0.73) than in the non-lymphoma group (median, 0.29; IQR, 0.21-0.43; P = 0.022), independent of lymph node diameter ≥ 1 cm and C-reactive protein levels. Conclusion: This study suggests that the monocyte-to-lymphocyte ratio can be a helpful diagnostic marker for lymphoma in adults with peripheral lymphadenopathy when the etiology is unclear even after a medical interview and physical examination.
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Palmar fasciitis and polyarthritis syndrome (PFPAS) is a rare paraneoplastic rheumatic disease with characteristic features. We herein report a 77-year-old man with lung adenocarcinoma and contralateral pulmonary metastasis receiving chemotherapy who presented with progressive symmetrical flexion contractures associated with palmar fascial thickening and arthritis of both hands and shoulders. He was diagnosed with PFPAS as paraneoplastic manifestations. Salazosulfapyridine was not effective, but 15 mg/day of oral prednisolone improved his symptoms. Physicians should consider PFPAS and rule out malignancy in patients with arthritis in the extremities and flexion contractures associated with palmar fascial thickening.
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Adenocarcinoma del Pulmón , Artritis , Contractura , Fascitis , Neoplasias Pulmonares , Síndromes Paraneoplásicos , Adenocarcinoma del Pulmón/complicaciones , Anciano , Artritis/complicaciones , Artritis/diagnóstico , Fascitis/complicaciones , Fascitis/diagnóstico , Fascitis/tratamiento farmacológico , Humanos , Neoplasias Pulmonares/complicaciones , Neoplasias Pulmonares/diagnóstico , Masculino , Síndromes Paraneoplásicos/diagnóstico , Síndromes Paraneoplásicos/etiologíaRESUMEN
INTRODUCTION/OBJECTIVES: Hyponatremia is a potential risk factor for the development of coronary artery lesions (CALs) identified after acute Kawasaki disease (KD). However, the serum sodium distribution corresponding to the reference intervals differs between infants (< 1 year of age) and older children. We hypothesized the association of serum sodium level with CAL complications differs between infants and older patients with KD. METHODS: We analyzed 21,610 population-based patients who developed KD throughout Japan during 2013-2014. We performed multivariable logistic regression analyses to evaluate the association between serum sodium and CAL complications. Additionally, we stratified the serum sodium distribution associated with CAL complications by infants and older patients. RESULTS: CALs were identified in 158 (3.6%) infants and 302 (1.8%) older patients. Infants were more likely to develop CALs when within the normal sodium range compared with older patients (75% vs. 29%), whereas most older patients developed CALs with a sodium level lower than the reference interval. Serum sodium ≤ 130 mEq/L indicated significantly higher risk for development of CALs in both groups (adjusted odds ratio [95% confidence intervals] = 3.21 [1.65-6.25] in infants and 1.74 [1.18-2.57] in older patients). CONCLUSIONS: Serum sodium distribution associated with CAL complications differed greatly between infants and older patients. Older patients developed CALs with sodium levels lower than the reference interval; however, among infants, hyponatremia was not necessarily a risk factor for developing coronary artery lesion. When considering risk assessments for CALs using serum sodium levels, infants with KD should be distinguished from older patients. Key Points ⢠Hyponatremia is a potential risk factor for the development of coronary artery lesions (CALs) among patients with Kawasaki disease. ⢠However, the serum sodium distribution corresponding to the reference intervals differs between infants (< 1 year of age) and older children. ⢠Most infants developed CALs within the normal sodium range, whereas older patients developed at a range lower than the reference interval. ⢠These findings highlight that when considering risk assessments for CALs using serum sodium levels, infants should be distinguished from older patients.
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Enfermedad de la Arteria Coronaria , Síndrome Mucocutáneo Linfonodular , Adolescente , Anciano , Niño , Enfermedad de la Arteria Coronaria/complicaciones , Enfermedad de la Arteria Coronaria/epidemiología , Vasos Coronarios , Humanos , Inmunoglobulinas Intravenosas , Lactante , Síndrome Mucocutáneo Linfonodular/complicaciones , SodioRESUMEN
Objective The prognosis differs considerably between patients with psychogenic hyperventilation syndrome (HVS) and those with urinary tract infection (UTI)-associated sepsis; however, the nonspecific symptoms and signs make the diagnosis and management difficult. We herein report the utility of a blood gas analysis for distinguishing HVS from UTI with suspected sepsis. Methods This single-center retrospective cohort study was conducted in a tertiary-care hospital in Japan. Patients ≥18 years old with a quick Sequential Organ Failure Assessment (qSOFA) score ≥2 and HVS or UTIs were included. The results of an arterial blood gas (ABG) or venous blood gas (VBG) analysis of the two groups were compared using the Mann-Whitney U test. We used a receiver-operating characteristic (ROC) curve analysis of the arterial pH and arterial PCO2 to assess the ability of these analyses to distinguish HVS from UTI with suspected sepsis. Results A total of 64 patients with HVS (ABG, n=14; VBG, n=50) and 53 with UTI with suspected sepsis (ABG, n=35; VBG, n=18) were included. Patients with HVS had alkalemia and lower PCO2 levels than patients with UTI with suspected sepsis, but the serum lactate levels were similar between the groups. The ROC analysis determined the pH cut-off value to be 7.509 (sensitivity: 0.91; specificity: 0.86) and the PCO2 cut-off value to be 21.6 mmHg (sensitivity: 1.00; specificity: 0.64). Conclusion Elevated serum lactate levels alone cannot be used to differentiate between patients with HVS and those with UTI with suspected sepsis, but the degree of pH and PCO2 abnormality can help with the differential diagnosis.
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Sepsis , Infecciones Urinarias , Adolescente , Análisis de los Gases de la Sangre , Humanos , Hiperventilación/diagnóstico , Lactatos , Pronóstico , Curva ROC , Estudios Retrospectivos , Sepsis/complicaciones , Sepsis/diagnóstico , Infecciones Urinarias/complicaciones , Infecciones Urinarias/diagnósticoRESUMEN
Guillain-Barré syndrome (GBS) usually has a good prognosis; however, patients may develop sequelae without prompt treatment. We herein describe an 81-year-old woman who developed acute-onset excruciating thigh pain and weakness in her lower extremities after spinal surgery. We diagnosed acute inflammatory demyelinating polyradiculoneuropathy by a nerve conduction study, which showed findings of demyelination without cerebrospinal fluid analysis because of a spinal prosthesis. Although anti-GM1 and anti-GalNAc-GD1a antibodies were positive, the patient was clinically diagnosed with acute inflammatory demyelinating polyradiculoneuropathy (a subtype of GBS), not acute motor axonal neuropathy. She recovered well with immunoglobulin therapy. A literature review of 18 cases revealed that unexplained weakness, areflexia, and numbness of the extremities after spinal surgery, a shorter time from spinal surgery to symptom onset to general GBS, abnormal nerve conduction study results, normal spinal imaging findings, and the development of atypical symptoms such as cranial and autonomic nerve syndrome and respiratory failure are useful for diagnosing GBS when cerebrospinal fluid examination cannot be performed after spinal surgery.
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Cutaneous plasmacytosis could precede the development of idiopathic multicentric Castleman's disease (iMCD). If a patient is diagnosed with cutaneous plasmacytosis without systemic manifestations, clinicians should carefully follow up with the patient keeping in mind the potential for the development of iMCD.
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BACKGROUND: Some patients with Kawasaki disease (KD) have siblings who developed the same disease. Using a large-scale epidemiologic dataset, the present study aimed to determine the clinical characteristics of this population. METHODS: We analyzed 89,725 patients diagnosed with KD during 2011-2018 who were registered in the nationwide Japanese KD survey database. Multivariable logistic regression analyses were performed to determine factors associated with sibling history of KD. RESULTS: Of the 89,725 patients, 1777 (2%) had sibling history of KD. Annual prevalence ranged from 1.5% to 2.3% during the study period and showed a tendency toward an increasing trend. Patients with recurrent KD and parental history of KD were significantly associated with sibling history of KD (adjusted odds ratio [95% confidence interval] = 2.15 [1.82-2.54] and 2.64 [2.02-3.47], respectively). Although patients with a sibling history of KD were significantly associated with initial intravenous immunoglobulin treatment resistance (1.14 [1.02-1.28]), no significant association was found between sibling history and coronary artery abnormality development. Among patients with a sibling history of KD, male patients were less likely to have recurrent KD than female patients (0.68 [0.49-0.96]). CONCLUSIONS: The significant association between sibling history and parental history may indicate genetic susceptibility to KD onset. Among those with a sibling history, recurrent KD was more likely to occur in female patients. Further studies focusing on this population may contribute toward identification of the cause of KD onset.
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Predisposición Genética a la Enfermedad , Síndrome Mucocutáneo Linfonodular/epidemiología , Síndrome Mucocutáneo Linfonodular/genética , Hermanos , Adolescente , Niño , Preescolar , Femenino , Humanos , Lactante , Recién Nacido , Japón/epidemiología , Masculino , Síndrome Mucocutáneo Linfonodular/fisiopatología , Oportunidad Relativa , Padres , Prevalencia , Recurrencia , Factores de Riesgo , Encuestas y CuestionariosRESUMEN
BACKGROUND: Cervical lymphadenopathy is commonly seen in general practice, and its etiology is diverse. Establishing the diagnostic strategy for lymphadenopathy would be desirable to avoid overlooking neoplasms or other critical conditions. This study aims to identify the useful laboratory parameters for cervical lymphadenopathy that require clinical observation or intervention. METHODS: The participants were outpatients presenting cervical swelling or cervical lymph node (LN) pain who consulted the General Internal Medicine department from 2010 to 2016. We evaluated the characteristics, physical findings, and laboratory parameters with final diagnoses by multivariate logistic regression analysis. We categorized the final diagnoses as "Clinical Intervention Required Group (CIRG)" including necrotizing lymphadenitis, hematologic neoplasms, metastatic lymphadenopathy, tuberculous lymphadenitis, bacterial infectious diseases, infectious mononucleosis, autoimmune diseases, and other abnormal conditions or "No-CIRG" not requiring further clinical observation or intervention. RESULTS: We evaluated 409 participants, with 130 (31.8%) diagnosed as belonging to the CIRG. There was an association between CIRG and various parameters: age ≥60 years old (adjusted odds ratio [AOR], 2.70; 95% confidence interval [CI], 1.48-4.90), having a referral (AOR, 1.83; 95% CI, 1.12-3.00), diameter of LN ≥ 2 cm (AOR, 1.91; 95% CI, 1.05-3.48), fixed LNs (AOR, 2.74; 95% CI, 1.02-7.37), and lactate dehydrogenase (LD) ≥400 U/L (AOR, 3.78; 95% CI, 1.46-9.77). Eighty-two percent of LD ≥ 400 cases in the CIRG were infectious mononucleosis or necrotizing lymphadenitis. CONCLUSIONS: Besides the clinical indicators reported previously, we may apply an elevated LD level as a useful indicator of cervical lymphadenopathy that requires further clinical observation or intervention.
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BACKGROUND: Breast tuberculosis, also known as tuberculous mastitis, is an extremely rare form of tuberculosis. It accounts for <0.1% of all breast diseases and <2% of all cases of tuberculosis. It is often misdiagnosed as breast cancer, which can potentially lead to a delayed diagnosis. CASE PRESENTATION: A 69-year-old Japanese woman presented with a tumor-mimicking lesion in her right breast, followed by intractable mastitis with a fistula formation. The time until the correct diagnosis of tuberculosis of the breast and sternal bone was 14 months. CONCLUSIONS: Although rare, it is important to recognize that tuberculous mastitis can present as refractory abscesses/mastitis or mass lesions that mimic carcinomas in women of reproductive age and elderly people. Breast tuberculosis should always be considered in the differential diagnoses, particularly in patients with a history of tuberculosis and those living in areas where tuberculosis is endemic.
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Enfermedades de la Mama , Neoplasias de la Mama , Mastitis , Tuberculosis , Anciano , Mama , Enfermedades de la Mama/diagnóstico , Neoplasias de la Mama/diagnóstico , Diagnóstico Diferencial , Femenino , Humanos , Mastitis/diagnóstico , Embarazo , Tuberculosis/diagnóstico , Tuberculosis/tratamiento farmacológicoRESUMEN
A giant coronary artery (CA) aneurysm is a potentially fatal cardiac complication resulting from Kawasaki disease (KD). We aimed to identify epidemiologic characteristics and potential risk factors associated with giant CA aneurysms identified after acute KD. We analyzed 90,252 patients diagnosed with KD from 2011 to 2018, using data obtained in nationwide KD surveys conducted in Japan. Multivariable logistic regression analyses were performed to evaluate potential risk factors associated with subsequent giant CA aneurysm complications (defined as lumen size ≥ 8 mm), adjusting for all potential factors. Giant CA aneurysms were identified in 144 patients (0.16%) after acute KD. The annual prevalence ranged from 0.07 to 0.20% during the study period. In the multivariate analyses, male sex (adjusted odds ratio 2.09 [95% confidence interval 1.41-3.11], recurrent KD (1.90 [1.09-3.33]), IVIG administration at 1-4 days of illness (1.49 [1.04-2.15]) and ≥ 8 days after KD onset (2.52 [1.38-4.60]; reference, 5-7 days), detection of CA dilatations and aneurysms at initial echocardiography (4.17 [1.85-5.41] and 46.5 [28.8-74.8], respectively), and resistance to IVIG treatment (6.09 [4.23-8.75]) were significantly associated with giant CA aneurysm complications identified after acute KD. The annual prevalence of giant CA aneurysms identified after acute KD did not increase during the study period. Patients with larger CA abnormalities detected at initial echocardiography were independently associated with progression to giant CA aneurysm complications after acute KD regardless of the number of days from onset at treatment initiation.
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Aneurisma Coronario/epidemiología , Aneurisma Coronario/etiología , Síndrome Mucocutáneo Linfonodular/complicaciones , Preescolar , Aneurisma Coronario/diagnóstico , Enfermedad de la Arteria Coronaria/diagnóstico , Enfermedad de la Arteria Coronaria/epidemiología , Enfermedad de la Arteria Coronaria/etiología , Dilatación Patológica/diagnóstico , Ecocardiografía/métodos , Femenino , Humanos , Inmunoglobulinas Intravenosas/efectos adversos , Inmunoglobulinas Intravenosas/uso terapéutico , Lactante , Japón/epidemiología , Modelos Logísticos , Masculino , Síndrome Mucocutáneo Linfonodular/terapia , Oportunidad Relativa , Estudios Retrospectivos , Factores de Riesgo , Índice de Severidad de la Enfermedad , Encuestas y CuestionariosRESUMEN
Contrast-enhanced computed tomography angiography reveals "railroad track-like" calcifications bilaterally from the femoral to the popliteal arteries.
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We herein report a 31-year-old man with recurrent aseptic meningitis associated with Kikuchi's disease. Although aseptic meningitis is the most common neurological complication of Kikuchi's disease, its characteristics remain unclear, especially in recurrent cases. A literature review revealed that aseptic meningitis associated with Kikuchi's disease was more likely to occur in men and was associated with a low cerebrospinal fluid (CSF)/serum glucose ratio. Lymphadenopathy tended to occur simultaneously or after the onset of meningitis. When encountering a patient with aseptic meningitis of unknown etiology, it may be worthwhile to focus on the CSF/serum glucose ratio and lymphadenopathy with a careful examination.