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Myocardial injury after non-cardiac surgery is due to ischaemia either during non-cardiac surgery or within 30 days after it. Our surveillance protocol includes hip fracture template and high-sensitivity troponin stratification, as recommended in European countries. Our retrospective study cohort included surgical patients for hip fracture at our hospital in Japan. The primary outcome was the rate of myocardial injury after non-cardiac surgery in comparison to patients managed with (213) and without (176) hip fracture template. The hip fracture template was used more in patients with myocardial injury after non-cardiac surgery than those without myocardial injury after non-cardiac surgery. When hip fracture template was used, patients had a higher likelihood of myocardial injury after non-cardiac surgery after adjusting for age, time to operation, diabetes mellitus, and chronic kidney disease (odds ratio 41.3; 95% confidence interval: 12.1, 259.6). Patients with myocardial injury after non-cardiac surgery had higher in-hospital mortality than those without myocardial injury after non-cardiac surgery, even in adjusted analysis. There was a high detection rate of myocardial injury after non-cardiac surgery when patients with hip fractures were managed with hip fracture template. Myocardial injury after non-cardiac surgery was associated with in-hospital mortality.
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Giant cell arteritis (GCA) can result in visual loss and other sequelae. An 81-year-old man presented with a one-week history of fever. He had bilateral temporal headache, jaw claudication, tenderness of the temporal arteries and a recent skin rash. A temporal artery biopsy showed typical GCA, but the symptoms were self-limiting. We continued close observation, without administering prednisolone treatment. Five months later, the symptoms did not recur, and prednisolone again was not administered. Our patient presented with an atypical course of GCA that created a clinical dilemma. The final diagnosis was self-limiting GCA.
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Purpose: Hip fractures are associated with high morbidity and mortality, the rates of which can be improved by comprehensive care. To improve hospitalist co-management of hip fractures, we designed and implemented hip fracture template (HFT), a flagging and risk stratification algorithm system. It includes consideration of perioperative management and preventative measures against hip fractures. We examined its effect on morbidity in patients with hip fractures and the factors associated with complications. Methods: We conducted a retrospective cohort study of patients who underwent surgery for hip fracture. The primary outcome was the perioperative complication rate, comparing patients managed with and without HFT. Multivariate analysis was adjusted for age, gender, and any significant variables shown in univariate analysis. Results: HFT was used in 121 patients and not used in 147 patients. In univariate analysis, patients were less likely to have complications if HFT was used (19.0% vs. 29.9%, P = 0.047), but there was no difference in length of stay (17 days vs. 17 days, P = 0.27) or in-hospital-mortality (0.8% vs. 0.7%, P = 1.00) between the groups. In adjusted analysis, patients managed by HFT had lower likelihood of complications (OR 0.55, 95% CI 0.31-0.98). Among patients managed by HFT, those with revised cardiac risk index (RCRI) ≥ 1 were more likely to have complications in both univariate (42.1% vs. 14.7%, P = 0.01) and adjusted analysis (OR 3.37, 95% CI 1.03-10.84). Conclusion: Patients with hip fractures managed with HFT were less likely to have complications, especially those with RCRI ≥ 1, suggesting benefits of using HFT.
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We herein report a case of immune-mediated necrotizing myopathy (IMNM) in a patient with microscopic polyangiitis (MPA). A 77-year-old Japanese woman presented with a 2-day history of proximal muscle weakness and myalgia, with elevated serum creatinine kinase (CK) levels. Findings of a muscle biopsy were compatible with IMNM; however, anti-SRP and anti-HMGCR antibodies were negative. She also had peripheral neuropathy with elevated serum MPO-ANCA titers, leading to a diagnosis of MPA. IMNM can be a pathological result of MPA muscle involvement.
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Background: Crowned dens syndrome (CDS) is characterized by calcification around the odontoid process, accompanied by neck pain. Although CDS is supposedly rare, we regularly diagnose and manage this condition, indicating a perception gap between previous studies and our experience. The purpose of this study was to determine the annual incidence of CDS, time to diagnosis in CDS, as well as the features of CDS. Methods: The study design was a retrospective case series study conducted at eight teaching hospitals in Japan. We identified CDS cases from April 2013-March 2015. CDS was diagnosed when patients had acute onset of neck pain and CT showed calcification around the dens and when other diagnoses were unlikely. Results: Seventy-two CDS cases were identified. Mean annual incidence was 4.6 ± 2.3 cases at each hospital. Among those with available data, 57 of 64 had limited rotation (89.1%). The diagnosis of CDS was made in general internal medicine or the emergency medicine department in 61 cases (84.7%). A total of 62 cases (86.1%) were diagnosed within 1 day of presentation, and the median time from initial presentation at the hospital to diagnosis was 0.0 days (25th-75th percentiles, 0.0-1.0). For treatment, NSAIDs were used in 56cases (77.8%) and acetaminophen in 20 cases (27.8%). Conclusion: CDS might be more common than has been reported to date. Time to diagnosis of CDS was within 1 day of visiting a teaching hospital. Cervical motion restriction is common in CDS and may be useful in establishing the diagnosis.
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Objective: Aspiration pneumonia is a challenge in Japan, with many elderly citizens; however, there are insufficient experts on swallowing. Non-expert doctors may suspend oral intake for an overly long period because of the fear of further aspiration. We devised and modified an assessment protocol for swallowing function with reference to the Japanese and American practical guidelines for dysphagia. This study aimed to demonstrate clinical decision-making using the protocol by reporting the results of decisions on the safe and timely restart of adequate food intake for patients with aspiration pneumonia. Patients and Methods: This comparative retrospective study included 101 patients hospitalized with aspiration pneumonia between April 2015 and November 2017. We compared the parameters of patients for whom decisions on resumption of oral intake were aided by our protocol against those of patients from the previous year when the protocol was not used. We counted the days until either resumption of oral intake or events of aspiration/choking. Results: The duration of days until oral intake in the two groups was 1.64 ± 2.34 days in the protocol group (56 patients) and 2.09 ± 2.30 days in the control group (45 patients) (P=0.52). The adverse events of aspiration/choking were less frequent in the protocol group (5 vs. 15, odds ratio (OR) 0.32, P<0.001) as compared to the control group. The protocol group showed a significant reduction in aspiration/choking (OR 0.19, P<0.01). Conclusion: Clinical decision-making based on the protocol seems to help non-expert doctors make informed decisions regarding resuming oral intake after aspiration pneumonia.
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OBJECTIVE: In Japan, the benefits of hospitalist physician-led care after heart failure have not been sufficiently demonstrated. We evaluated quality of care by the general internal medicine hospitalist (GIM-H) system for patients after acute heart failure and compared it with care by cardiologists. METHODS: This retrospective cohort study enrolled adult patients from within a two-year period who were admitted to our institution for heart failure. Primary outcome measures were medico-economic indicators: length of hospital stay and medical costs. Secondary outcomes included readmission within 30 days of discharge, death within 30 days of admission, rate of prescription of ACEI/ARB and beta-blockers for heart failure with reduced left ventricular ejection fraction, and the percentage of patients receiving bespoke written treatment plans after discharge. This was thought to represent quality of heart failure-specific care. Outcomes between the groups were compared by adjusting for background factors using a propensity score. RESULTS: We enrolled 404 patients, and 81 were assigned to each group after matching (mean age: 86 years, female: 64.2%, mean left ventricular ejection fraction: 53.2%). The GIM-H-treated group had a significantly shorter hospital stay (13.7 days vs. 21.8 days, P < 0.001), a significantly lower total medical cost (618,805 JPY vs. 867,857 JPY, P < 0.05) but a higher medical cost per day (48,010 JPY vs 42,813 JPY, P < 0.05) than the cardiologist-treated group. Other indicators were not significantly different. CONCLUSIONS: : GIM-H physicians in Japan are suggested to be useful and effective in care of patients with heart failure. The hospitalist system may positively impact the health economic outcomes of such patients.
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Insuficiencia Cardíaca , Médicos Hospitalarios , Adulto , Humanos , Femenino , Anciano , Anciano de 80 o más Años , Calidad de la Atención de Salud , Estudios Retrospectivos , Japón , Volumen Sistólico , Antagonistas de Receptores de Angiotensina , Función Ventricular Izquierda , Inhibidores de la Enzima Convertidora de Angiotensina , Tiempo de Internación , Insuficiencia Cardíaca/tratamiento farmacológicoRESUMEN
OBJECTIVES: To determine the incidence of bacteremia in patients with DKA. METHODS: We conducted a cross-sectional study of patients aged 18 years and older with a principal diagnosis of DKA or hyperglycemic hyperosmotic syndrome (HHS) who presented to our community hospital between 2008 and 2020. Using medical records from initial visits, we retrospectively calculated the incidence of bacteremia. This was defined as the percentage of subjects with positive blood cultures except for those with contamination. RESULTS: Among 114 patients with hyperglycemic emergency, two sets of blood cultures were collected in 45 of 83 patients with DKA (54%), and 22 of 31 patients with HHS (71%). The mean age of patients with DKA was 53.7 years (19.1) and 47% were male, while the mean age of patients with HHS was 71.9 years (14.9) and 65% were male. The incidences of bacteremia and blood culture positivity were not significantly different between patients with DKA and those with HHS (4.8% vs. 12.9%, P = 0.21 and 8.9% vs. 18.2%, P = 0.42, respectively). Urinary tract infection was the most common concomitant infection of bacteria, with E. coli as the main causative organism. CONCLUSION: Blood cultures were collected in approximately half of the patients with DKA, despite a nonnegligible number of them testing positive in blood culture. Promoting awareness of the need for taking blood culture is imperative for the early detection and management of bacteremia in patients with DKA. CLINICAL TRIAL REGISTRATION: UMIN trial ID - UMIN000044097; jRCT trial ID - jRCT1050220185.
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Bacteriemia , Diabetes Mellitus , Cetoacidosis Diabética , Coma Hiperglucémico Hiperosmolar no Cetósico , Humanos , Masculino , Persona de Mediana Edad , Anciano , Femenino , Cetoacidosis Diabética/epidemiología , Cetoacidosis Diabética/complicaciones , Cetoacidosis Diabética/diagnóstico , Coma Hiperglucémico Hiperosmolar no Cetósico/complicaciones , Coma Hiperglucémico Hiperosmolar no Cetósico/diagnóstico , Estudios Transversales , Estudios Retrospectivos , Escherichia coli , Bacteriemia/epidemiologíaRESUMEN
Autoimmune factor XIII/13 deficiency (aFXIII deficiency) is a rare hemorrhagic disorder, for which typical guideline-directed treatment is aggressive immunosuppressive therapy. Approximately 20% of patients are over 80âyears old; however, and optimum management of such patients has not reached consensus. Our elderly patient had massive intramuscular hematoma, and aFXIII deficiency was diagnosed. The patient opted against aggressive immunosuppressive therapy, so he was managed with conservative treatment only. Thorough survey of other correctable causes of bleeding and anemia is also required in similar cases. Our patient's serotonin-norepinephrine reuptake inhibitor use and multivitamin deficiency (vitaminâC, B 12 and folic acid) were revealed to be aggravating factors. Fall prevention and muscular stress prevention are also important in elderly patients. Our patient had two relapses of bleeding within 6 months, which were improved spontaneously by bed rest without factor XIII replacement therapy or blood transfusion. Conservative management may be preferred for frail and elderly patients with aFXIII deficiency when they opt against standard therapy.
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Deficiencia del Factor XIII , Masculino , Anciano , Humanos , Anciano de 80 o más Años , Deficiencia del Factor XIII/complicaciones , Deficiencia del Factor XIII/tratamiento farmacológico , Factor XIII , Anciano Frágil , Hemorragia/complicaciones , Hematoma/etiologíaRESUMEN
An 83-year-old woman with asymptomatic pulmonary sarcoidosis presented to our hospital with fever and malaise for three months. Abdominal CT showed splenomegaly, and bone marrow examination revealed non-caseating granulomas. Pancytopenia was diagnosed due to bone marrow and splenic lesions of sarcoidosis. Steroid pulses were administered, but the patient died without response to treatment. Pathological autopsy results showed non-caseating granulomas and hemophagocytosis in the spleen and bone marrow. This suggested hemophagocytic syndrome, which was not suspected before death, in addition to sarcoidosis. In patients with splenomegaly and pancytopenia with history of pulmonary sarcoidosis, hemophagocytic syndrome should be considered in differential diagnosis.
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OBJECTIVES: The aim of this study was to examine whether the distance between the skin and the renal pelvis affects the detection of costovertebral angle (CVA) tenderness in patients with acute focal bacterial nephritis (AFBN). METHODS: We retrospectively reviewed the charts of our patients between April 2013 and June 2019 who were diagnosed as having AFBN. Diagnosis was based on ultrasound or computed tomography with contrast, revealing at least one wedge-shaped area of decreased vascularity and confirmation of fever not attributable to another condition. RESULTS: We extracted 23 cases, all Japanese (mean age 60.0 years old [range 45-81 years], 7 males, 16 females). CVA tenderness was present in 8 of these 23 patients. Receiver operating characteristic curves were drawn to evaluate the ability to differentiate skin-to-renal pelvis distance (SPD), body mass index, and age. Only SPD was a useful predictor of CVA tenderness, and 66 mm was determined as the optimal cutoff point (area under the receiver operating characteristic curve 0.858, 95% confidence interval 0.70-1.00). Logistic regression analysis was performed with CVA tenderness as a dependent variable, and SPD, body mass index, and age as explanatory variables. SPD was an independent predictive variable of CVA tenderness (P = 0.038, odds ratio 0.76, 95% confidence interval 0.590-0.986). CONCLUSIONS: CVA tenderness showed low yield in the diagnosis of AFBN in patients with longer SPD. Its use for diagnosis in obese patients may therefore be limited.
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Nefritis , Masculino , Femenino , Humanos , Adulto , Persona de Mediana Edad , Anciano , Anciano de 80 o más Años , Estudios Retrospectivos , Nefritis/diagnóstico , Nefritis/microbiología , Tomografía Computarizada por Rayos X , Curva ROC , Pelvis Renal/diagnóstico por imagenRESUMEN
Specific antibody deficiency against pneumococcal serotypes was detected in a patient with recurrent episodes of fever. A 21-year-old man presented with a two-month history of recurrent episodes of fever and shaking chills. He was diagnosed with recurrent episodes of pneumonia caused by Streptococcus pneumoniae serotype 19A and treated with amoxicillin. Serotype-specific antibodies were not produced against most of the serotypes, which were consistent with moderate specific antibody deficiency. After pneumococcal 13-valent conjugate vaccination and pneumococcal polysaccharide vaccination, he adequately responded to the infecting serotype with an antibody titer of 1.1 µg/mL. There were eventually no recurrent episodes of fever with pneumonia.
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Neumonía , Streptococcus pneumoniae , Masculino , Humanos , Adulto Joven , Adulto , Vacunación , Polisacáridos , SerogrupoRESUMEN
Aspiration pneumonia (AP) is the leading cause of death among the elderly in Japan. The factors associated with the survival of elderly patients with AP are investigated in this retrospective observational study. Patients with AP over the age of 60 who were assessed for swallowing function in our hospital between April 2015 and March 2016 were eligible. Data on patients' body mass index (BMI), food consistency, and Karnofsky performance status were collected from medical records in hospital and again after recovery. Following hospital discharge, eligible patients were sent questionnaires containing information about their physical conditions, such as body weight and the Japanese version of the functional independence measure. Respondents were divided into two groups: those who died and those who survived, and the factors associated with patient mortality were investigated. There were 19 responses from 50 eligible patients, and seven patients died. The participants' average age was 81 years (SD 9.32). There were ten male participants (52.6%, p=1.00), and there were no significant differences in the mortality and survival groups. The most significant finding was that BMI was significantly lower in the patients who died (p=0.037, Cohen's d=1.10). Fisher's exact tests clearly demonstrated that patients with a BMI <19.9 had a higher mortality rate (p=0.017). Lower BMI may be associated with increased mortality in elderly patients with a history of AP. In general practice, BMI is simple to measure and may allow for an easy assessment of the risk of AP-related mortality.
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Neumonía por Aspiración , Humanos , Masculino , Anciano , Anciano de 80 o más Años , Neumonía por Aspiración/etiología , Estudios Retrospectivos , Factores de Riesgo , Alta del Paciente , Japón/epidemiologíaRESUMEN
Objectives: Kikyo-to (Kt), a herbal medicine composed of glycyrrhiza root (Chinese licorice) and Platycodon root extracts (Chinese bellflower), is commonly used in Japan for relief of throat symptoms related to acute upper respiratory tract infection (URTI). Its effectiveness on URTI-associated sore throat pain over 30 min is examined here in comparison with a placebo. Design: Randomized double-blinded multicenter trial. Settings/Location: Two local Japanese medical centers with primary care. Subjects: Patients aged 20-65 years with URTI-related sore throat. Interventions: Patients were randomized to receive either 2500 mg of Kt, or 2500 mg of placebo (lactose). Randomization was stratified by age (< 45 vs. ≥ 45 years) and baseline sore throat score according to visual analogue scale (VAS) (< 50 vs. ≥ 50). Outcome measures: Primary outcome was change to sore throat score according to VAS 30 min after administration of Kt. Perceived impact of the sore throat on daily life at 30 mins after administration was another outcome. Outcomes are analyzed in the intention-to-treat population. Results: Among 70 participants, (Kt group: 36; placebo group: 34), each group contained 34 patients for analysis (n = 68, total). Difference between the groups in the mean change of sore throat score according to VAS at 30 min was without statistical significance (Kt 15.3, placebo 17.2; p = 0.66). Patients reporting that their sore throat had a moderate or greater impact on daily life were also similar in proportion between the groups (Kt 61.8% vs. placebo 55.9%; p = 0.80). Side effects were not reported. Conclusions: Kt did not relieve acute URTI-associated sore throats significantly more than a placebo. (UMIN trial ID: UMIN000035591).
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Faringitis , Platycodon , Infecciones del Sistema Respiratorio , Método Doble Ciego , Humanos , Dolor , Faringitis/tratamiento farmacológico , Faringe , Fitoterapia/métodos , Preparaciones de Plantas/administración & dosificación , Raíces de Plantas/química , Infecciones del Sistema Respiratorio/tratamiento farmacológicoRESUMEN
The image shows calcium pyrophosphate deposition disease-induced facet joint arthritis in a Japanese female. In this case, an extremely small fluid specimen meant it was not possible for a full analysis set, but gram stain and culture allowed correct diagnosis. The patient was successfully treated with celecoxib.
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Hereditary hemorrhagic telangiectasia (HHT) is a risk of infection, such as by brain abscess associated with pulmonary arteriovenous malformations. However, association between HHT and recurrent erysipelas is not well described. HHT can cause vessel malformations in organs, leading to various serious outcomes. Prophylactic treatment is effective, but many people with HHT are undiagnosed. HHT is not described as a risk factor for soft tissue infection, but may increase the risk of serious infections requiring hospitalization. Our 72-year-old female patient was admitted for recurrent erysipelas. Pulmonary nodules indicated pulmonary arteriovenous fistula on chest computed tomography. By recognizing this combination, although seemingly unrelated problems, we could diagnose HHT and the patient could receive adequate treatment to prevent life-threatening events. The recurrent erysipelas was likely associated with HHT. Recurrent erysipelas is an important presentation which may facilitate early diagnosis of HHT.
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Serotonin syndrome is a potentially life-threatening adverse reaction from therapeutic drug use, intentional self-poisoning, or inadvertent interactions between drugs. We report a case of the serotonin syndrome after an overdose of a commonly available over-the-counter cough medicine, Shin CONTAC sekidome daburu jizokusei. Over-the-counter drugs containing dextromethorphan may, in rare cases, cause health problems requiring hospitalization or worse. An appropriate explanation from the pharmacist at the time of purchase, although not mandatory, is recommended.
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Objective This study evaluated the effectiveness of a multidisciplinary team deprescribing intervention to reduce polypharmacy and potentially inappropriate medications (PIMs) in elderly orthopedic inpatients. Methods In this single-center retrospective observational study, orthopedic inpatients ≥75 years old and prescribed ≥6 different medications were enrolled as participants. Interventions comprised multidisciplinary team-led polypharmacy screening and suggestions regarding deprescribing any unnecessary medications during hospital stays. The primary outcome was reduction in the mean number of regular medicines and PIMs. Secondary outcomes included falls, delirium, and other adverse events during hospitalization as well as emergency department visits or unplanned hospital admissions within six months after discharge. Results After propensity score matching, 184 patients (intervention group, n=92; control group, n=92) were included in the analysis. The mean patient age was 83 years old. The mean number of prescribed medications and PIMs at admission were similar in both groups. The mean change in the number of regular medicines was -1.4 [standard deviation (SD), 2.3] in the intervention group and +0.2 (SD, 1.8) in the control group (p<0.001). The mean change in the number of PIMs was -0.5 (SD, 0.9) in the intervention group and +0.1 (SD, 0.8) in the control group (p<0.001). In-hospital adverse events other than falls and delirium were significantly less common in the deprescribing intervention group than in the control group. Conclusion Deprescribing intervention by our multidisciplinary team seems to have been effective in reducing the number of prescribed medicines and PIMs in elderly orthopedic inpatients, with some accompanying reduction in certain adverse events.