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OBJECTIVES: To examine validity and reliability of the Japanese version of the Cornell Assessment of Pediatric Delirium. DESIGN: Prospective double-blinded observational cohort study. SETTING: Eight-bed mixed PICU (post-surgical and internal medicine) from May 2017 to June 2018. PATIENTS: All children between the ages of 0-13 years who were admitted to the PICU for at least 24 hours were eligible for inclusion, as long as the child was arousable to verbal stimulation. INTERVENTIONS: Two nurses simultaneously and independently assessed each patient for pediatric delirium with the Japanese version of the Cornell Assessment of Pediatric Delirium; this was compared to the gold standard of psychiatric diagnosis based on Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition standards. MEASUREMENTS AND MAIN RESULTS: Forty-one children were enrolled and 92 assessments (ranging from one to four per subject) were completed. Congenital heart disease patients accounted for 73 enrollees (79%). Forty-three percent of observations were performed in children on invasive mechanical ventilation. Pediatric delirium prevalence (as determined by psychiatric diagnosis) was 53%. The Japanese version of the Cornell Assessment of Pediatric Delirium demonstrated an optimal scoring cutpoint of 9. Overall, area under the curve was 92%, sensitivity 90% (95% CI, 79-97%), specificity 88% (95% CI, 75-96%), positive predictive value of 90% (95% CI, 79-97%), negative predictive value of 91% (95% CI, 80-97%), and a Cohen's κ of 0.89 (95% CI, 0.8-0.98). In children on invasive mechanical ventilation, the Japanese version of the Cornell Assessment of Pediatric Delirium maintained an area under the curve 87%, sensitivity 97%, and specificity 64%. CONCLUSIONS: The Japanese version of the Cornell Assessment of Pediatric Delirium is a valid and reliable tool for use in Japanese PICUs. This will allow for detection of delirium in real-time and may lead to better identification of the population and risk factors for appropriate management and therapeutic and preventative interventions.
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Delírio , Adolescente , Criança , Pré-Escolar , Estudos de Coortes , Delírio/diagnóstico , Humanos , Lactente , Recém-Nascido , Japão , Estudos Prospectivos , Reprodutibilidade dos TestesRESUMO
BACKGROUND: The neurological prognosis is poor for patients suffering from out-of-hospital cardiac arrest (OHCA), in the absence of bystander cardio pulmonary resuscitation (CPR), and showing asystole as the initial waveform. However, such patients have the potential of resuming social activity if cerebral tissue oxygen saturation can be preserved. CASE PRESENTATION: We recently encountered a 60-year-old man who had suffered an OHCA in the absence of bystander CPR, and who successfully resumed complete social activity despite initial asystole and requiring at least 75min of chest compressions before return of spontaneous circulation (ROSC). In this case, chest compression was appropriately performed concurrently with real-time evaluation of cerebral tissue oxygenation using near-infrared spectroscopy (NIRS). As a result, the cerebral tissue oxygenation was well maintained, leading to resumption of social activity. CONCLUSIONS: Improved neurological prognoses can be expected if OHCA patients with the potential for social activity resumption are identified, using NIRS, and effective cardiopulmonary and cerebral resuscitation is performed while visually checking CPR quality.
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Reanimação Cardiopulmonar/métodos , Circulação Cerebrovascular/fisiologia , Parada Cardíaca Extra-Hospitalar/terapia , Consumo de Oxigênio/fisiologia , Oxigênio/metabolismo , Humanos , Masculino , Pessoa de Meia-Idade , Parada Cardíaca Extra-Hospitalar/metabolismo , Parada Cardíaca Extra-Hospitalar/fisiopatologia , Oximetria/métodos , Espectroscopia de Luz Próxima ao Infravermelho/métodosRESUMO
Tetanus is an infectious disease caused by Clostridium tetani, which manifests systemic convulsion and autonomic instability associated with high case fatality. Despite proper medical intervention, management of those symptoms is often difficult. We report a case of 67-year-old man with tetanus in which a concomitant use of dexmedetomidine, an adrenaline α-2 receptor agonist, and propofol, a GABA(A) receptor binding agent, was successful in the management of systemic convulsion and autonomic instability without necessitating conventional anticonvulsant, neuromuscular blocking agents, or tracheostomy.
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Dexmedetomidina/uso terapêutico , Hipnóticos e Sedativos/uso terapêutico , Propofol/uso terapêutico , Tétano/diagnóstico , Tétano/tratamento farmacológico , Idoso , Quimioterapia Combinada , Humanos , MasculinoRESUMO
BACKGROUND: Hyperinflation (HI) is performed following open endotracheal suctioning (OES), whose goals include: to stimulate a cough, recover oxygenation and improve compliance. However, it may also induce unintended consequences, including: lung stress and strain, failure to maintain high distending pressure, and subsequently cycling recruitment and derecruitment. Here, our aim was to investigate the effects of hyperinflation after repeated OES on sequential alteration of arterial oxygenation and lung injury profile using a saline lavage-induced surfactant depleted ARDS rabbit model. METHODS: Briefly, 30 Japanese White Rabbits were anesthetized and ventilated in pressure-controlled setting with a tidal volume of 6-8 ml/kg. Animals were divided into four groups, i.e.; Control, ARDS, OES, and HI. Saline-lavage-induced lung injury was induced except for Control group. Thereafter, rabbits were ventilated with positive-end expiratory pressure (PEEP) at 10 cm H2O. The ARDS group received ventilation with the same PEEP without derecruitment. As intervention, OES and HI were performed in ARDS animals. OES was performed for 15 seconds at 150 mm Hg, whereas HI was performed with PEEP at 0 cm H2O and peak inspiratory pressure at +5 cm H2O for a minute. Total duration of the experiment was for 3 hours. OES and HI were performed every 15 minutes from beginning of the protocol. RESULTS: PaO2 was maintained at about 400 mm Hg in both control and ARDS groups for the duration of this study, while in both OES and HI groups, PaO2 decreased continuously up to 3 hours, dropped to a mean (±SD) of 226 ± 28.9 and 97.0 ± 30.7 mmHg at 3 h, respectively. HI group had the lowest PaO2 in the present investigation. Histological lung injury score was the highest in HI group than other three groups. Pulmonary TNF-α and IL-8 levels were the highest in HI group compared to other groups, but without significant alterations at circulatory level in all the experimental groups. CONCLUSIONS: We show in the present study that hyperinflation following repeated OES deteriorate arterial oxygenation and the severity of lung injury in a rabbit model of ARDS undergoing mechanical ventilation.
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Lesão Pulmonar/etiologia , Respiração com Pressão Positiva/efeitos adversos , Síndrome do Desconforto Respiratório/terapia , Análise de Variância , Animais , Dióxido de Carbono/sangue , Modelos Animais de Doenças , Ensaio de Imunoadsorção Enzimática , Interleucina-8/metabolismo , Masculino , Oxigênio/sangue , Pressão Parcial , Coelhos , Distribuição Aleatória , Sucção/efeitos adversos , Fator de Necrose Tumoral alfa/metabolismoRESUMO
BACKGROUND: Although endotracheal suctioning induces alveolar derecruitment during mechanical ventilation, it is not clear whether repeated endotracheal suctioning exacerbates lung injuries. The present study aimed to determine whether repeated open endotracheal suctioning (OS) exacerbates lung injury compared to closed endotracheal suctioning (CS) during mechanical ventilation in an animal model of acute respiratory distress syndrome (ARDS). METHODS: Briefly, thirty six Japanese white rabbits were initially ventilated in pressure-controlled mode with a constant tidal volume (6 mL/kg). Then, lung injury was induced by repeated saline lavage. The rabbits were divided into four groups, namely: a) OS; b) CS; c) control with ARDS only; d) and healthy control (HC) without ARDS. Animals in all the groups were then ventilated with positive end expiratory pressure (PEEP) at 10 cm H2O. CS was performed using 6 French-closed suctioning catheters connected to endotracheal tube under the following conditions: a) a suctioning time and pressure of 10 sec and 140 mm Hg, respectively; and b) a suction depth of 2 cm (length of adapter) plus tracheal tube. OS was performed using the same conditions described for CS, except the ventilator was disconnected from the animals. Each endotracheal suctioning was performed at an interval of 30 min. RESULTS: PaO2/FIO2 (P/F) ratio for CS, control and HC groups remained at >400 for 6 hours, whereas that of the OS group progressively declined to 300 (p < 0.05), with each suctioning. However, no difference was observed either in lung injury score (histology) or in the expression pattern of inflammatory cytokines (tumor necrosis factor-α and interleukin-6) after 6 hours between the OS and CS groups in the circulatory as well as the pulmonary tissues. CONCLUSIONS: Progressive arterial desaturation under conditions of repeated endotracheal suctioning is greater in OS than in CS time-dependently. However, OS does not exacerbate lung injury during mechanical ventilation when observed over a longer time span (6 hours) of repeated endotracheal suctioning, based on morphological and molecular analysis.
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Copper deficiency often manifests with anemia and ataxia. The risk factors associated with the deficiency include gastrointestinal surgery, excessive zinc supplementation, and malabsorptive conditions. Little is known about the relationship between copper deficiency and alcohol consumption. Here we report a case of copper deficiency in a patient with alcohol use disorder who also had zinc deficiency, thereby posing a therapeutic dilemma because copper and zinc are competitively absorbed into the small intestine. Early recognition of copper deficiency is essential when treating zinc deficiency in such patients.
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Alcoolismo , Anemia , Alcoolismo/complicações , Alcoolismo/tratamento farmacológico , Anemia/induzido quimicamente , Anemia/tratamento farmacológico , Cobre/uso terapêutico , Humanos , Zinco/uso terapêuticoRESUMO
BACKGROUND: Mondor disease is superficial thrombophlebitis of the thoracoabdominal wall, mid-upper arm, and penis. Although it is usually a benign disease requiring no specific treatment, little is known about this disease owing to its rarity. OBJECTIVE: The aim of this retrospective observational study was to investigate the epidemiology and prognosis of Mondor disease. METHODS: We conducted a single-center observational study of patients with Mondor disease. Patients who received a diagnosis of Mondor disease between 2015 and 2020 were analyzed. The patients' medical records were manually reviewed to obtain the following variables: date of diagnosis, patient's age, sex, department of diagnosing physicians, underlying diseases, medications, surgery, and time until resolution of the lesion. We also reviewed the 1-year mortality, 1-year occurrence of malignancy, and recurrence of Mondor disease. RESULTS: 20 patients were included in the study. The age of the patients ranged from 7 to 83 years, with a median of 47.5 years. Most of the patients presented with thoracoabdominal wall lesions. The underlying conditions included skin diseases, surgical procedures, breast cancer, smoking, and collagenous diseases, although more than half of the patients did not have plausible predisposing factors. About three-quarters of the patients saw a spontaneous resolution of the lesions within 4 weeks without medical or surgical treatments. CONCLUSIONS: Considering the good prognosis of this disease, it is essential to avoid unnecessary invasive tests or treatment once the diagnosis is confirmed.
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Neoplasias da Mama , Mastite , Tromboflebite , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Tromboflebite/diagnóstico , Tromboflebite/epidemiologia , Adulto JovemRESUMO
Amiodarone and its main metabolite, desethylamiodarone (DEA), are highly distributed to serum lipoproteins such as very-low-density lipoprotein (VLDL) and low-density lipoprotein (LDL), which are the carriers of triglyceride and cholesterol. This study aimed to investigate the association of serum concentrations of amiodarone and DEA with the levels of serum lipids in terms of drug distribution to lipoprotein fractions in patients with hyperlipidemia. Total serum concentrations of amiodarone and DEA were examined in 116 patients receiving amiodarone for tachyarrhythmias. The concentration-to-dose (C/D) ratio of amiodarone positively correlated with the level of serum triglyceride (rs = 0.541, p < 0.001) and was higher in the hypertriglyceridemic state than in normotriglyceridemic state (479 ± 211 vs. 320 ± 161, p < 0.001). No correlation was found between the C/D ratio of DEA and serum triglyceride levels (rs = 0.272), although higher values were observed in the hypertriglyceridemic state (322 ± 125 vs. 285 ± 143, p < 0.001). In the hypertriglyceridemic state, the distribution of amiodarone increased in LDL/VLDL fraction and decreased in high-density lipoprotein and albumin fractions. The ratio of serum amiodarone to serum DEA, a metabolic ratio of amiodarone, positively correlated with serum triglyceride levels (rs = 0.572, p < 0.001) and was higher in the hypertriglyceridemic state, suggesting that amiodarone metabolism decreased in hyperlipidemia. The results of this study reveal that serum concentrations of amiodarone increase in the hypertriglyceridemic state through the increased lipoprotein-binding and decreased metabolism of amiodarone.
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Amiodarona , Hiperlipidemias , Amiodarona/efeitos adversos , Humanos , Lipoproteínas , Lipoproteínas LDL , Lipoproteínas VLDL , Triglicerídeos/metabolismoRESUMO
OBJECTIVE: Sepsis is a lethal condition characterized by systemic inflammation and multiple organ failure; this condition was initially defined as systemic inflammatory response syndrome (SIRS) due to infection. We previously reported that the hypothalamic neuropeptide orexin improved survival in a murine model of sepsis by mainly acting in the medullary raphe nucleus through orexin type-2 receptors. We hypothesized that orexin treatment enhances recovery from sepsis by reversing the reduction in orexin levels in the cerebrospinal fluid (CSF). We recently reported a case in which CSF orexin levels were reduced in a patient with sepsis. Herein, we attempted to further investigate CSF orexin levels in rats and patients with systemic inflammation. This patient study was a single-center, retrospective observational study. RESULTS: CSF orexin levels were low in rats with lipopolysaccharide-induced systemic inflammation. We enrolled 14 patients with meningitis/encephalitis. Six patients were diagnosed with SIRS, of whom 5 patients had infections ("sepsis" by the previous definition). CSF orexin levels were low in SIRS patients. The results support the hypothesis that orexin treatment enhances recovery from sepsis by reversing the reduction in CSF orexin levels.
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Neuropeptídeos , Sepse , Animais , Humanos , Inflamação , Camundongos , Neuropeptídeos/líquido cefalorraquidiano , Orexinas , Ratos , Sepse/tratamento farmacológico , Síndrome de Resposta Inflamatória Sistêmica/tratamento farmacológicoRESUMO
BACKGROUND: The World Health Organization included burnout syndrome criteria that reduce both professional quality of life and work satisfaction in its 11th Revision of the International Classification of Diseases in 2019 while nursing bodies have issued action calls to prevent burnout syndrome. Despite this, the effect of social factors, personality traits and cross-interaction on professional quality of life is still unclear. AIM: To reveal the association between ethical climate, personal trait and professional quality of life. METHOD: An online survey of registered nurses working in adult, pediatric or both ICUs. We used the ten-item personality measure based on The Big Five theory and Type-D personality Scale-14 then measured the ethical climate with the Hospital Ethical Climate Survey and the professional domains of burnout syndrome, secondary traumatic stress and compassion satisfaction by the Professional Quality of Life Scale Version 5 simultaneously. Multivariate analysis confirmed the triangular association of hospital ethical climate, personality traits and professional quality of life. RESULT: We enrolled 310 participants from September 2019 to February 2020. Mean age was 33.1 years (± 5.9) and about 70% were female. In the multivariate analysis, neuroticism (p = 0.03, p = 0.01) and Type D personality (both of p<0.01) were associated with burnout syndrome and secondary traumatic stress while agreeableness (p<0.01) was associated with secondary traumatic stress. Conversely, extraversion (p = 0.01), agreeableness (p<0.01) and openness (p<0.01) were associated with compassion satisfaction. We also observed interactions between hospital ethical climate and conscientiousness (p = 0.01) for burnout syndrome and secondary traumatic stress. Neuroticism was related to (p<0.01) BOS and compassion satisfaction while Type D personality (p<0.01) correlated with burnout syndrome and secondary traumatic stress. CONCLUSION: Hospital ethical climate strongly affects professional quality of life in nurses with specific personality traits. Therefore, it is important to maintain an ethical hospital climate, considering individual personalities to prevent burnout syndrome.
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Esgotamento Profissional , Fadiga de Compaixão , Enfermeiras e Enfermeiros , Adulto , Criança , Estudos Transversais , Feminino , Humanos , Satisfação no Emprego , Personalidade , Qualidade de Vida , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Oxidative stress caused by contrast medium is thought to be one of the main mechanisms of contrast-induced acute kidney injury. A prospective study was conducted to evaluate the relationship between oxidative stress caused by contrast agent administration and long-term renal function. METHODS AND RESULTS: Thirty-six consecutive patients who underwent coronary angiography were enrolled. Urinary F2-isoprostane, a marker of oxidative stress, was measured at baseline and 24h after angiography, and serum creatinine was measured at baseline, 24h and 1 year after the procedure. The change in estimated glomerular filtration rate (eGFR) at 1 year after angiography correlated significantly with the change in eGFR at 24h after angiography (r=0.729, P<0.001). We also found a significant correlation between the increase in urinary F2-isoprostane at 24h and the decrease in eGFR at 1 year (r=0.439, P=0.022). In multivariate analysis, the decrease in eGFR at 1 year after coronary angiography correlated with the increase in F2-isoprostane at 24h after angiography as well as the decrease in eGFR at 24h after angiography (P=0.039 and P<0.001, respectively). CONCLUSIONS: Contrast-induced nephrotoxicity might be transient; however, an early decrease in eGFR and increase in oxidative stress are associated with chronic renal insufficiency. Careful long-term follow-up and adequate medical intervention are necessary for these patients.
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Injúria Renal Aguda/induzido quimicamente , Meios de Contraste/efeitos adversos , Angiografia Coronária , F2-Isoprostanos/urina , Taxa de Filtração Glomerular , Iopamidol/análogos & derivados , Falência Renal Crônica/epidemiologia , Estresse Oxidativo , Acetilglucosaminidase/sangue , Injúria Renal Aguda/complicações , Injúria Renal Aguda/metabolismo , Idoso , Biomarcadores , Creatinina/sangue , Diabetes Mellitus/epidemiologia , Dislipidemias/epidemiologia , Feminino , Humanos , Hipertensão/epidemiologia , Iopamidol/efeitos adversos , Falência Renal Crônica/etiologia , Falência Renal Crônica/metabolismo , Testes de Função Renal , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Fatores de RiscoRESUMO
Sepsis is a potentially lethal condition characterized by systemic inflammation and multiple organ failure, and sepsis-associated encephalopathy (SAE) is an independent risk factor for mortality in patients with sepsis. We previously reported that orexin improved survival in an animal model of sepsis by acting in the brain. Peripherally administered orexin entered the brain under the conditions of systemic inflammation because of BBB dysfunction and produced survival-related effects. As a therapeutic concept, we hypothesized that orexin treatment enhances recovery from sepsis by restoring reduced orexin levels in cerebrospinal fluid (CSF). Here, we report that CSF orexin levels were reduced in a 63-year-old woman with sepsis. The patient presented with coma, fever, headache, vomiting, and seizures upon arrival at the emergency room. She had a history of subarachnoid hemorrhage which led to the development of hydrocephalus, and as a consequence, a ventriculoperitoneal shunt (VP shunt) tube had been installed to ameliorate the complication. Physical examinations showed dehydration and abnormality of circulation, arterial blood gas analysis showed insufficient oxygenation, blood tests showed an inflammatory response, liver injury, kidney injury, hyperkalemia, and hyperglycemia, and radio graphical examinations showed mild hydrocephalus and several old microinfarctions. She was diagnosed with sepsis because her Sequential Organ Failure Assessment (SOFA) score was 13 and Enterococcus faecalis was isolated form her blood and CSF. Status epilepticus, hyperglycemia, and sepsis-associated encephalopathy were considered possible causes of coma. Her CSF could be safely sampled because she had a VP shunt, although it is ethically difficult to sample CSF routinely from patients with sepsis. Reduced CSF orexin levels gradually recovered as she recovered from sepsis. Unexpectedly, orexin was detected in the blood, which is unusual in healthy humans. Blood orexin was not detected after recovery from sepsis. This result may imply that orexin leaks into the blood because of BBB dysfunction. To the best of our knowledge, this is the first report investigating orexin levels in the CSF and blood of a patient with sepsis, and the data obtained from this case may provide a new understanding of the pathophysiology of SAE.
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Suvorexant is a novel hypnotic that acts as an orexin-1 receptor and orexin-2 receptor antagonist. Owing to its safety and tolerability, suvorexant has recently become widely used. However, little is known about the presentation of suvorexant poisoning. Here, we describe an 83-year-old man with cirrhosis and renal failure, who had taken 270 mg of suvorexant at the same time. After the overdose, he did not develop any symptoms other than prolonged drowsiness. He was successfully treated with supportive therapy alone. This is the first report describing suvorexant poisoning. Further reports should be accumulated to determine whether patients with suvorexant poisoning present with mild symptoms without intensive treatment.
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Chronic pancreatitis is a pancreatic inflammation that can result in endocrine pancreatic insufficiency. We present a case of starvation ketoacidosis in a 44-year-old Japanese man with chronic alcoholic pancreatitis. On admission, he exhibited hypoglycemia and severe acidosis. Intravenous glucose and vitamin B1 were administered in the emergency department, and nutritional management for presumed starvation ketoacidosis was begun. Because the patient did not have diabetes mellitus, his insulin secretion and insulin resistance were examined. A diagnosis of pancreatic diabetes caused by chronic pancreatitis was made based on decreased insulin secretion, normal insulin resistance, and negative anti-glutamic acid decarboxylase antibody. Intensive insulin therapy was initiated, and he was discharged 15 days after hospitalization. Although starvation rarely causes hypoglycemia and severe ketoacidosis, they can be induced by short-term fasting in patients with decreased pancreatic function.
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Acute hyperammonemic encephalopathy (AHE) is a rare but life-threatening condition. We present a case of an 81-year-old woman with cirrhotic AHE who presented with prolonged disorientation. Her magnetic resonance (MR) images were normal on the third hospital day, which showed bilateral abnormalities in the insular and cingulate cortices on day 13. The imaging abnormalities were slightly improved but remained on day 24. The imaging abnormalities seemed correlated with her persistent disorientation. AHE can present as delayed cerebral abnormalities, and follow-up imaging tests are useful in detecting such conditions. Further reports are needed to investigate the correlation between imaging abnormalities and clinical outcomes in patients with AHE.
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Staphylococcus schleiferi is a coagulase-negative staphylococcus known to cause canine external otitis but has rarely been reported in human infections. However, unlike other coagulase-negative staphylococci, S. schleiferi can cause disseminated infection in immunocompetent patients. Here, we present a case of S. schleiferi bacteremia, accompanied by infective endocarditis, brain abscesses, acute focal bacterial nephritis, and possible epididymitis, in which an S. aureus bacteremia treatment strategy was useful for resolution. Further reports should be accumulated to determine if S. schleiferi is a virulent pathogen that frequently causes the disseminated infection type seen in our patient.
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BACKGROUND: Landiolol hydrochloride, a highly cardio-selective beta-1 blocker with an ultra-short-acting half-life of 4 minutes, was originally approved by Japan for treatment of intraoperative tachyarrhythmias. This review aims to provide an integrated overview of the current state of knowledge of landiolol hydrochloride in the management of arrhythmia in critical settings. METHODS: We searched MEDLINE, EMBASE, and the Cochrane Library to retrieve relevant articles with a total of 65 records identified. RESULTS: The high ß1 selectivity (ß1/ß2 ratio of 255:1) of landiolol causes a more rapid heart rate (HR) decrease compared to esmolol while avoiding decreases in mean arterial blood pressure. Recently, it has been found useful in left ventricular dysfunction patients and fatal arrhythmia requiring emergency treatment. Recent random clinical trials (RCT) have revealed therapeutic and prophylactic effects on arrhythmia, and very low-dose landiolol might be effective for preventing postoperative atrial fibrillation (POAF) and sinus tachycardia. Likewise, landiolol is an optimal choice for perioperative tachycardia treatment during cardiac surgery. The high ß1 selectivity of landiolol is useful in heart failure patients as a first-line therapy for tachycardia and arrhythmia as it avoids the typical depression of cardiac function seen in other ß-blockers. Application in cardiac injury after percutaneous coronary intervention (PCI), protection for vital organs (lung, kidney, etc.) during sepsis, and stabilizing hemodynamics in pediatric patients are becoming the new frontier of landiolol use. CONCLUSION: Landiolol is useful as a first-line therapy for the prevention of POAF after cardiac/non-cardiac surgery, fatal arrhythmias in heart failure patients and during PCI. Moreover, the potential therapeutic effect of landiolol for sepsis in pediatric patients is currently being explored. As positive RCT results continue to be published, new clinical uses and further clinical studies in various settings by cardiologists, intensivists and pediatric cardiologists are being conducted.
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Antagonistas de Receptores Adrenérgicos beta 1/uso terapêutico , Antiarrítmicos/uso terapêutico , Arritmias Cardíacas/prevenção & controle , Frequência Cardíaca/efeitos dos fármacos , Morfolinas/uso terapêutico , Ureia/análogos & derivados , Antagonistas de Receptores Adrenérgicos beta 1/efeitos adversos , Antagonistas de Receptores Adrenérgicos beta 1/farmacocinética , Adulto , Antiarrítmicos/efeitos adversos , Antiarrítmicos/farmacocinética , Arritmias Cardíacas/diagnóstico , Arritmias Cardíacas/etiologia , Arritmias Cardíacas/fisiopatologia , Cuidados Críticos , Feminino , Humanos , Masculino , Morfolinas/efeitos adversos , Morfolinas/farmacocinética , Fatores de Risco , Resultado do Tratamento , Ureia/efeitos adversos , Ureia/farmacocinética , Ureia/uso terapêutico , Adulto JovemRESUMO
AIM: Hospital selection for patients with drug overdose (DOD) is a critical issue. In Tokyo, the 50-tablet rule has been widely utilized by paramedics for triaging patients with DOD given that it shortens the triage time. However, studies have not investigated the utility of such a rule in local cities. The present study aimed to identify prognostic pre- and in-hospital factors among patients with DOD and determine whether the 50-tablet rule benefits local cities. METHODS: Clinical records of patients with DOD admitted at the University of Tsukuba Hospital (Tsukuba, Japan) between 2013 and 2017 were retrospectively reviewed. RESULTS: A total of 93 patients with DOD were enrolled in this study. Multivariate analysis showed that creatine kinase and C-reactive protein values and the total number of ingested pills were in-hospital risk factors that significantly prolonged intensive care unit (ICU) and hospital stay. Moreover, Glasgow Coma Scale score on admission and the total number of ingested pills were identified as significant pre-hospital risk factors for prolonged ICU and hospital stay. Setting the total number of ingested pills to 50 tablets did not significantly influence ICU and hospital stay. CONCLUSION: The total number of ingested pills and creatine kinase and C-reactive protein values were identified as predictive factors for prolonged ICU and hospital stay in patients with DOD after admission. Moreover, pre-hospital risk factors included Glasgow Coma Scale score and the total number of ingested pills. However, the 50-tablet rule was determined to be a poor cut-off value for patients with DOD. We presented a subset of our findings at the 46th annual meeting of the Japanese Society for Acute Medicine (Yokohama, Japan) on 20 November 2018.
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BACKGROUND: Acute mitral regurgitation could occur without common symptoms like hemodynamic instability, but with dyspnea, hemoptysis, and right-sided infiltration on radiography. We report a case of severe alveolar hemorrhage caused by acute mitral regurgitation, which occurred in the absence of shock. CASE PRESENTATION: A 40-year-old man presented with dyspnea with bloody phlegm and hypoxia, despite being hemodynamically stable. Chest radiography revealed right-sided infiltration, and bronchoscopy showed fresh bloody phlegm in his tracheae. No specific findings were detected with any tests. After treatment with several medications and support with extracorporeal membrane oxygenation, his condition improved, although the etiology of the disease remained unknown. Transthoracic and transesophageal echocardiogram revealed severe mitral valve regurgitation with ruptured mitral chordae tendineae. These suggested that the sudden onset of mitral valve regurgitation had caused severe alveolar hemorrhage. CONCLUSION: Severe alveolar hemorrhage, especially with right-sided infiltration on chest radiography, should be considered a symptom of acute mitral regurgitation.
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We present two children with apical hypertrophic cardiomyopathy (APH), both of whom remained asymptomatic for more than 15 years. The inverted T-wave on electrocardiograms and myocardial hypertrophy mostly confined to the apical region on echocardiograms showed no significant changes during follow-up. Magnetic resonance imaging revealed a cavitylike portion at the apex in one case, but the diagnosis of noncompacted myocardium was unlikely because there was no blood communication with the true left ventricular cavity. The other case had typically thick and solid myocardium at the apex. The findings in these patients demonstrate that APH might present in childhood and suggest that the prognosis might be good.