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OBJECTIVES: The effectiveness of oseltamivir versus peramivir in children infected with influenza remains unclear. This study aimed to evaluate their effectiveness in young children (aged 0-5 years) infected with severe influenza A virus (IAV) or influenza B virus (IBV). METHODS: We analyzed a cohort of 1662 young children with either IAV (N = 1095) or IBV (N = 567) who received oseltamivir or peramivir treatment from January 1, 2018 to March 31, 2022. Propensity score matching methods were applied to match children who were oseltamivir-treated versus peramivir-treated. RESULTS: Children who were IAV-infected and IBV-infected shared similar features, such as influenza-associated symptoms and comorbidities at baseline. Among children infected with IAV with bacterial coinfection, the recovery rate was significantly greater in children treated with oseltamivir than in children treated with peramivir (15.6% vs 4.4%, P = 0.01). The median duration of hospitalization was also shorter in children treated with oseltamivir. Among children infected with IAV without bacterial coinfection, the recovery rate was greater in children treated with oseltamivir than in children treated with peramivir (21.1% vs 3.7%, P = 0.002). However, oseltamivir and peramivir offered similar recovery rates and duration of hospitalization (P >0.05 for both) among children infected with IBV. CONCLUSION: Oseltamivir and peramivir exhibit similar effectiveness in young children with severe influenza B, whereas oseltamivir demonstrated improved recovery and shorter hospitalization in the treatment of severe influenza A in hospitalized children.
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Coinfección , Virus de la Influenza A , Gripe Humana , Niño , Humanos , Preescolar , Oseltamivir/uso terapéutico , Antivirales/uso terapéutico , Niño Hospitalizado , Coinfección/tratamiento farmacológico , Virus de la Influenza B , Resultado del TratamientoRESUMEN
OBJECTIVES: The treatment of acute herpangina is inconsistent. We aim to evaluate the effectiveness and safety of interferon α-2b spray versus Ribavirin for this disease. METHODS: A randomized, controlled trial was conducted in eight hospitals in China between 2016 and 2018. 668 patients (1-7 years old) were randomized into an experimental group (treated with Interferon α-2b spray) or control group (received Ribavirin Aerosol). Body temperature returning to normal within 72 h and remaining so for 24 h was the primary outcome; release of oral herpes and adverse events were the secondary outcomes. RESULTS: (1) The average age of onset was 2.5 years old. (2) After 72 h treatment, body temperature of 98.5% patients in experimental group and 94.3% in control group returned to normal and remained so for 24 h (P = 0.004). The differences were greater at 48 h treatment (95.2% vs. 85.9%, P < 0.001) and at 24 h (77.5% vs. 66.5%, P = 0.001). (3) The rate of improved oral herpes in the experimental group was higher than that in control group (46.7% vs.37.1%, P = 0.011). No adverse reaction occurred. CONCLUSIONS: Local application of recombinant interferon α-2b spray showed better efficacy for acute herpangina in children. It was safe for use.
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Antivirales/administración & dosificación , Herpangina/tratamiento farmacológico , Interferón alfa-2/administración & dosificación , Antivirales/efectos adversos , Temperatura Corporal , Niño , Preescolar , China , Método Doble Ciego , Femenino , Fiebre/tratamiento farmacológico , Humanos , Lactante , Interferón alfa-2/efectos adversos , Masculino , Vaporizadores Orales , Úlceras Bucales/tratamiento farmacológico , Ribavirina/administración & dosificaciónRESUMEN
BACKGROUND: Herpangina is a common infectious disease in childhood caused by an enterovirus. This consensus is aiming to standardize and improve herpangina prevention and clinical diagnosis. METHODS: The Subspecialty Group of Infectious Diseases, the Society of Pediatric, Chinese Medical Association and Nation Medical Quality Control Center for Infectious Diseases gathered 20 experts to develop the consensus, who are specialized in diagnosis and treatment of herpangina. RESULTS: The main pathogenic serotypes of herpangina include Coxsackievirus-A, Enterovirus-A and Echovirus. Its diagnosis can be rendered on the basis of history of epidemiology, typical symptoms, characteristic pharyngeal damage and virological tests. The treatment is mainly symptomatic, and incorporates topical oral spray with antiviral drugs. The course of herpangina generally lasts 4-6 days with a good prognosis. CONCLUSION: The consensus could provide advices and references for the diagnosis, treatment and management of herpangina in children.
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Herpangina/diagnóstico , Herpangina/terapia , Niño , China , Árboles de Decisión , Diagnóstico Diferencial , HumanosRESUMEN
OBJECTIVE: To investigate the risk factors for neurogenic pulmonary edema (NPE) in patients with severe hand, foot, and mouth disease (HFMD) and to provide evidence for the prevention and treatment of NPE. METHODS: Several databases were searched (from inception to 2017) to identify case-control studies on risk factors for NPE among patients with severe HFMD. Data were analyzed via meta-analysis. The combined odds ratio (OR) and 95% confidence interval (CI) were calculated using fixed-effects and random-effects models, and a sensitivity analysis and evaluation of publication bias was also performed. RESULTS: A total of 14 studies involving 557 cases (severe HFMD with NPE) and 1450 controls (severe HFMD) were included. Results for the categorical variables were as follows: hyperglycemia (OR 10.25, 95% CI 4.82-21.76), tachycardia (OR 6.21, 95% CI 3.02-12.75), hypertension (OR 3.79, 95% CI 2.90-4.95), respiratory rhythm abnormality (OR 7.86, 95% CI 2.46-25.12), drowsiness (OR 8.11, 95% CI 4.26-15.44), vomiting (OR 8.96, 95% CI 3.83-20.96), limb tremors (OR 8.96, 95% CI 3.83-20.96), atypical rash (OR 4.27, 95% CI 2.83-6.45). No significant publication bias was found for the different factors. CONCLUSIONS: Drowsiness ranks first among risk factors for NPE in children with severe HFMD, followed by vomiting, tachycardia, hypertension, breathing rhythm changes, limb tremors, atypical rash, and hyperglycemia.
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Enfermedad de Boca, Mano y Pie/diagnóstico , Edema Pulmonar/diagnóstico , Bases de Datos Factuales , Enfermedad de Boca, Mano y Pie/complicaciones , Humanos , Hiperglucemia/diagnóstico , Hiperglucemia/etiología , Hipertensión/diagnóstico , Hipertensión/etiología , Edema Pulmonar/complicaciones , Factores de Riesgo , Sensibilidad y Especificidad , Fases del Sueño , Taquicardia/diagnóstico , Taquicardia/etiología , Vómitos/diagnóstico , Vómitos/etiologíaRESUMEN
From 2010 to 2012, large outbreaks of EV-A71-related- hand foot and mouth disease (HFMD) occurred annually in China. Some cases had neurological complications and were closely associated with fatal cardiopulmonary collapse, but not all children with central nervous system (CNS) involvement demonstrated a poor prognosis. To identify which patients and which neurological complications are more likely to progress to cardiopulmonary failure, we retrospectively studied 1,125 paediatric inpatients diagnosed with EV-A71-related HFMD in Hunan province, including 1,017 cases with CNS involvement. These patients were divided into cardiopulmonary failure (976 people) group and group without cardiopulmonary failure (149 people). A logistic regression analysis was used to compare the clinical symptoms, laboratory test results, and neurological complications between these two groups. The most significant risk factors included young age, fever duration ≥3 days, coma, limb weakness, drowsiness and ANS involvement. Patients with brainstem encephalitis and more CNS-involved regions were more likely to progress to cardiopulmonary failure. These findings can help front-line clinicians rapidly and accurately determine patient prognosis, thus rationally distributing the limited medical resources and implementing interventions as early as possible.
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Enterovirus/clasificación , Enfermedad de Boca, Mano y Pie/complicaciones , Enfermedades del Sistema Nervioso/etiología , Niño , Preescolar , Enterovirus/aislamiento & purificación , Femenino , Enfermedad de Boca, Mano y Pie/virología , Humanos , Masculino , Factores de RiesgoRESUMEN
OBJECTIVE: To investigate the relationship between clinical features of patients with A/H5N1 infection and their prognosis in mainland China. METHODS: This study included 28 human cases with A/H5N1 infection in mainland China from October 2005 to May 2008. Data were collected and reviewed from hospital medical records and publishied papers. A database was built by EPIDATA 3.02 and statistical analyses were performed with SPSS 13.0. RESULTS: The median age of the 28 cases was 29 years (range 6-62), and 15 were females. Ten patients survived, and 18 died. The typically clinical manifestations of human influenza A/H5N1 infection included fever and lower respiratory infection. The numbers of peripheral white blood cells, lymphocytes and platelets in the survival and non-survival groups were (4.01 +/- 1.86) x 10(9)/L vs (5.1 +/- 2.9) x 10(9)/L, (1.09 +/- 0.49) x 10(9)/L vs (0.98 +/- 0.44) x 10(9)/L, and (116 +/- 39) x 10(9)/L vs (101 +/- 40) x 10(9)/L, respectively; the differences were not statistically significant between the 2 groups (P>0.05). There was also no statistically significant difference in the increased serum enzymes, such as aspartate aminotransferase [(173 +/- 246) U/L vs (272 +/- 263) U/L], lactate dehydrogenase [(1016 +/- 568) U/L vs (1512 +/- 1052) U/L], creatine kinase [(1099 +/- 1590) U/L vs (2534 +/- 4281) U/L] and MB isoenzyme of creatine kinase [(28 +/- 30) U/L vs (125 +/- 197) U/L] (P>0.05) between the survival and the non-survival groups. However, there was a statistically significant difference in the number of patients with an initial LDH level more than 8 fold of the normal value between the survival and the non-survival groups (none vs 6, P<0.05). All of the 28 cases developed bilateral multiple infiltrates and consolidation in chest radiographs. Acute respiratory distress syndrome occurred in 22 cases, 17 of them died. All the 9 patients with acute kidney injury died. Ten patients received antiviral treatment with oseltamivir, and 6 of them survived. There was a statistical difference in the time of initiating oseltamivir treatment between the survival and the non-survival cases [(6.5 +/- 3.0) d vs (11.8 +/- 3.3) d, Z = 3.70, P<0.05]. Broad spectrum antibiotics and corticosteroids were administered in all of the 28 cases. There was no statistical difference between the survival and the non-survival groups regarding to the corticosteroid treatment (P>0.05). CONCLUSIONS: Initial LDH level reaching more than 8 fold of the normal value suggests a poor prognosis for human H5N1 infection. Patients complicated with either ARDS or acute kidney injury had a higher risk of death. Early administration of effective antiviral agents might improve the prognosis and decrease case fatality.
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Gripe Humana/epidemiología , Gripe Humana/terapia , Lesión Renal Aguda/complicaciones , Adolescente , Adulto , Niño , China/epidemiología , Femenino , Humanos , Subtipo H5N1 del Virus de la Influenza A , Gripe Humana/complicaciones , Gripe Humana/diagnóstico , Gripe Humana/enzimología , L-Lactato Deshidrogenasa/análisis , Masculino , Persona de Mediana Edad , Pronóstico , Síndrome de Dificultad Respiratoria/complicaciones , Resultado del Tratamiento , Adulto JovenRESUMEN
OBJECTIVE: To summarize and analyze the clinical characteristics and diagnostic and therapeutic measures for the first human case of H5N1 avian influenza pneumonia in mainland of China. METHODS: The clinical data of the first case of H5N1 avian influenza virus infection in China were analyzed and summarized. RESULTS: The case is a 9-year old boy, who developed acute symptoms of a light common respiratory infection, including fever and dry cough without obvious catarrh. On the 7th day after onset, his temperature reached 40 degrees C, tachypnea occurred, distinct rales could be heard and large areas of consolidation were seen in the lungs on chest X-ray. The patient's peripheral blood leukocyte count was 2.81 x 10(9)/L and neutrophils dominated. After comprehensive therapeutic approaches, including antiviral therapy (amantadine) and use of low-dosage glucocorticoid, the patient's temperature returned to normal on the 3rd hospitalization day, chest X-ray showed absorbed inflammatory change on the 5th day after admission, and leukocyte count became normal on the 6th day. No complication occurred during the whole course. The case was diagnosed by the 4 fold raised antibody to the H5N1 influenza virus in recovery stage serum because the H5N1 nucleic acid test in early stage was negative. The case was cured and discharged after 3 weeks comprehensive treatment. CONCLUSIONS: It is very important for clinicians to pay enough attention to epidemiological history, especially history of exposure to avian influenza virus contaminated material, which will be very helpful for early detection, early diagnosis of the disease, and also very important for effective treatment and better prognosis.