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Liver abscess causing and presenting as acute liver failure is rare; it does not result in hepatitis as it causes focal hepatic necrosis. With drainage of pus, recovery is the rule. However, a child having multiple abscesses may present with acute fulminant liver failure.
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Absceso Piógeno Hepático , Fallo Hepático Agudo , Humanos , Absceso Piógeno Hepático/diagnóstico , Absceso Piógeno Hepático/microbiología , Fallo Hepático Agudo/diagnóstico , Fallo Hepático Agudo/etiología , Resultado Fatal , Masculino , Femenino , Drenaje , Diagnóstico DiferencialRESUMEN
How to cite this article: Sudha Chandelia. When and Where to Calculate Confidence Interval. Indian J Crit Care Med 2022;26(6):755.
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BACKGROUND: Acute bronchiolitis is a significant burden on children, their families and healthcare facilities. It mostly affects children younger than two years of age. Treatment involves adequate hydration, humidified oxygen supplementation, and nebulisation of medications, such as salbutamol, epinephrine, and hypertonic saline. The effectiveness of magnesium sulphate for acute bronchiolitis is unclear. OBJECTIVES: To assess the effects of magnesium sulphate in acute bronchiolitis in children up to two years of age. SEARCH METHODS: We searched CENTRAL, MEDLINE, Embase, LILACS, CINAHL, and two trials registries to 30 April 2020. We contacted trial authors to identify additional studies. We searched conference proceedings and reference lists of retrieved articles. Unpublished and published studies were eligible for inclusion. SELECTION CRITERIA: Randomised controlled trials (RCTs) and quasi-RCTs, comparing magnesium sulphate, alone or with another treatment, with placebo or another treatment, in children up to two years old with acute bronchiolitis. Primary outcomes were time to recovery, mortality, and adverse events. Secondary outcomes were duration of hospital stay, clinical severity score at 0 to 24 hours and 25 to 48 hours after treatment, pulmonary function test, hospital readmission within 30 days, duration of mechanical ventilation, and duration of intensive care unit stay. DATA COLLECTION AND ANALYSIS: We used standard methodological procedures expected by Cochrane. We used GRADE methods to assess the certainty of the evidence. MAIN RESULTS: We included four RCTs (564 children). One study received funding from a hospital and one from a university; two studies did not report funding sources. Comparator interventions differed among all four trials. Studies were conducted in Qatar, Turkey, Iran, and India. We assessed two studies to be at an overall low risk of bias, and two to be at unclear risk of bias, overall. The certainty of the evidence for all outcomes and comparisons was very low except for one: hospital re-admission rate within 30 days of discharge for magnesium sulphate versus placebo. None of the studies measured time to recovery, duration of mechanical ventilation, duration of intensive care unit stay, or pulmonary function. There were no events of mortality or adverse effects for magnesium sulphate compared with placebo (1 RCT, 160 children). The effects of magnesium sulphate on clinical severity are uncertain (at 0 to 24 hours: mean difference (MD) on the Wang score 0.13, 95% confidence interval (CI) -0.28 to 0.54; and at 25 to 48 hours: MD on the Wang score -0.42, 95% CI -0.84 to -0.00). Magnesium sulphate may increase hospital re-admission rate within 30 days of discharge (risk ratio (RR) 3.16, 95% CI 1.20 to 8.27; 158 children; low-certainty evidence). None of our primary outcomes were measured for magnesium sulphate compared with hypertonic saline (1 RCT, 220 children). Effects were uncertain on the duration of hospital stay in days (MD 0.00, 95% CI -0.28 to 0.28), and on clinical severity on the Respiratory Distress Assessment Instrument (RDAI) score at 25 to 48 hours (MD 0.10, 95% CI -0.39 to 0.59). There were no events of mortality or adverse effects for magnesium sulphate, with or without salbutamol, compared with salbutamol (1 RCT, 57 children). Effects on the duration of hospital stay were uncertain (magnesium sulphate: 24 hours (95% CI 25.8 to 47.4), magnesium sulphate + salbutamol: 20 hours (95% CI 15.3 to 39.0), and salbutamol: 24 hours (95% CI 23.4 to 76.9)). None of our primary outcomes were measured for magnesium sulphate + epinephrine compared with no treatment or normal saline + epinephrine (1 RCT,120 children). Effects were uncertain for the duration of hospital stay in hours (MD -0.40, 95% CI -3.94 to 3.14), and for RDAI scores (0 to 24 hours: MD -0.20, 95% CI -1.06 to 0.66; and 25 to 48 hours: MD -0.90, 95% CI -1.75 to -0.05). AUTHORS' CONCLUSIONS: There is insufficient evidence to establish the efficacy and safety of magnesium sulphate for treating children up to two years of age with acute bronchiolitis. No evidence was available for time to recovery, duration of mechanical ventilation and intensive care unit stay, or pulmonary function. There was no information about adverse events for some comparisons. Well-designed RCTs to assess the effects of magnesium sulphate for children with acute bronchiolitis are needed. Important outcomes, such as time to recovery and adverse events should be measured.
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Bronquiolitis/tratamiento farmacológico , Broncodilatadores/uso terapéutico , Sulfato de Magnesio/uso terapéutico , Enfermedad Aguda , Albuterol/uso terapéutico , Sesgo , Broncodilatadores/administración & dosificación , Quimioterapia Combinada/métodos , Epinefrina/uso terapéutico , Humanos , Lactante , Recién Nacido , Tiempo de Internación , Sulfato de Magnesio/administración & dosificación , Readmisión del Paciente/estadística & datos numéricos , Placebos/uso terapéutico , Ensayos Clínicos Controlados Aleatorios como Asunto , Solución Salina/uso terapéutico , Índice de Severidad de la EnfermedadRESUMEN
Pneumothorax can develop in children being mechanically ventilated for 'severe acute respiratory distress syndrome' making the situation worse and challenging for the treating intensivist. There is no evidence on use of 'airway pressure release ventilation' mode in children with acute respiratory distress syndrome complicated by pneumothorax. We present a case of a girl who had severe acute respiratory distress syndrome and developed pneumothorax on pressure control ventilation mode. We had to use 'airway pressure release ventilation' mode in view of severe refractory hypoxemia. Fortunately, the child responded well and weaned off the ventilator over few days. We suggest that 'airway pressure release ventilation' mode may be used successfully in patients with 'acute respiratory distress syndrome' complicated by pneumothorax if intensive and close monitoring is done. KEY MESSAGES: APRV may be a useful mode of ventilation in severe ARDS with pneumothorax. HOW TO CITE THIS ARTICLE: Chandelia S, Kishore S, Nandan D. Successful Ventilation of Acute Respiratory Distress Syndrome Complicated by Pneumothorax Using Airway Pressure Release Ventilation: A Case Report. Indian J Crit Care Med 2019;23(9):437-438.
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INTRODUCTION: Tropical pulmonary eosinophilia (TPE) is a form of occult filariasis, clinically characterized by paroxysmal cough, wheezing and dyspnea which is often misdiagnosed and treated as asthma. These manifestations result from a host immune response to trapped antigens of the microfilarial parasites Wuchereria bancrofti or Brugia malayi in the pulmonary microcirculation. CASE STUDY: We describe three rare presentations of TPE (cor pumonale, cystic lung disease and respiratory distress mimicking acute severe asthma) in our series of 12 cases. All cases were from filaria endemic areas and presented with cough, wheezing and dyspnea, either alone or in combination. Subsequent work-up revealed peripheral eosinophilia, raised serum IgE levels and positive serum filarial antibody and/or antigen in all the cases. RESULTS: All patients were treated with diethylcarbamazine (DEC), while few required inhaled/systemic corticosteroid. Prompt improvement in clinical symptoms with a decrease in eosinophil count was seen in all. Two cases relapsed requiring a second course of DEC. Long-term outcome was good, however, there was a persistence of restrictive lung function and echocardiographic feature of pulmonary hypertension in the patients with cystic lung disease and cor pulmonale, respectively. CONCLUSION: TPE should always be considered in patients from filaria endemic areas presenting with cough, dyspnea or wheezing. High eosinophil count (>3 × 109 cells) with raised IgE level (>1000 IU/mL) in such cases should alert the physician to look for TPE. Early diagnosis and treatment can prevent disease progression and complications.
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Asma/diagnóstico , Filariasis/diagnóstico , Enfermedades Pulmonares Parasitarias/diagnóstico , Eosinofilia Pulmonar/diagnóstico , Eosinofilia Pulmonar/parasitología , Adolescente , Niño , Preescolar , Diagnóstico Diferencial , Femenino , Humanos , MasculinoRESUMEN
Scrub typhus can affect lungs from mild illness like pneumonitis to a severe illness like acute respiratory distress syndrome (ARDS). Such patients may be very challenging to treat when their hypoxemia becomes severe and refractory to treatment. Main treatment is supportive in terms of mechanical ventilation. In adult ARDS, low tidal volume (TV) ventilation has been recommended, but there is no consensus on most effective ventilation mode in children. We present a case of a 12-year-old girl who developed severe ARDS (PO2/FiO2 ratio - 58), refractory to low TV ventilation. There was a rapid improvement in oxygenation on the application of airway pressure release ventilation (APRV) mode within ½ h. She was successfully ventilated and weaned off the ventilator over 5 days. This case highlights the utility of APRV mode of ventilation as a rescue therapy for severe refractory ARDS in children.
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BACKGROUND: Pigeon breeders disease usually affects adults. Children are more likely to be affected when they share living space with a backyard poultry or pigeon breeding. CASE CHARACTERISTICS: A 12-year-old girl with persistent cough for 3 years and dyspnea for 2 years. OBERVATION: She was dignosed to be having allergy to pigeon droppings, based on reports of lung biopsy and allergy testing. MESSAGE: Pigeon breaders disease should be considered in a child who presents with features of chronic hypersensiticity pneumonitis.
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Pulmón de Criadores de Aves , Hipersensibilidad , Neumonía , Animales , Niño , Columbidae , Tos , Femenino , HumanosRESUMEN
Sewing machine oil ingestion is rare but is possible due to its availability at home. Chemically, it belongs to hydrocarbon family which is toxic if aspirated, owing to their physical properties such as high volatility and low viscosity. On the contrary, sewing machine lubricant has high viscosity and low volatility which makes it aspiration less likely. The main danger of hydrocarbon ingestion is chemical pneumonitis which may be as severe as acute respiratory distress syndrome (ARDS). We report a case of a 5-year-old girl with accidental ingestion of sewing machine lubricant oil, who subsequently developed ARDS refractory to mechanical ventilation. There was much improvement with airway pressure release ventilation mode of ventilation, but the child succumbed to death due to pulmonary hemorrhage.
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OBJECTIVES: To compare the diagnostic yield of acute rheumatic fever (ARF) by the American Heart Association/ American College of Cardiology (AHA/ACC) 2015 revised Jones criteria with the WHO 2004 and Australian guidelines 2012. METHODS: Retrospective observational study in 93 cases of suspected ARF admitted to the Division of Paediatric Cardiology between January 2012 and December 2014. WHO 2004, Australian guidelines and AHA/ACC 2015 Jones criteria were applied to assess definite and probable ARF. RESULTS: Of the 93 cases, 50 were diagnosed as the first episode of ARF and 43 as a recurrence of the condition. Subclinical carditis was a predominant presentation (38%) in the first episode group (p<0.01) whereas in the recurrence group carditis (88%) was the main presentation (p<0.01). Among the joint manifestations, the majority of patients in both the first episode group and the recurrence group presented with arthralgia. Of all the patients with suspected ARF (50), 34% of cases did not fulfil the standard Jones criteria 2004; however, 86% qualified as having ARF on applying the Australian and AHA/ACC 2015 criteria. Surprisingly in the recurrence group only 67% of the patients fulfilled AHA/ACC 2015 despite the modifications incorporated beyond WHO 2004; however, all the patients fulfilled the Australian guidelines either as definite (88.4%) or probable (11.6%). Inclusion of subclinical carditis, polyarthralgia and monoarthritis as major criteria influenced the diagnosis to definite ARF in 20%, 10% and 4% of patients, respectively. CONCLUSIONS: The clinical manifestations of ARF, comprising subclinical carditis and arthralgia, are possibly milder in the Indian population; hence, inclusion of subclinical carditis, polyarthralgia and monoarthritis as major criteria in the newer guidelines has improved the diagnostic yield of ARF. In the absence of a gold standard for the diagnosis of ARF, it is not possible to comment on sensitivity and specificity.
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BACKGROUND: Concerns over inappropriate use of cough and cold medication (CCM) in children have been raised. In addition to being ineffective, these are now considered toxic for young children. Despite this fact studies from some regions have shown high use of these medications by physicians. However data on pediatricians and from India are negligible. AIM: To study the burden and patterns of cough and cold medications use by pediatricians for hypothetical cases. METHODS: In this cross-sectional study; 172 pediatricians of various hospitals of Delhi and Haryana were enrolled from February 15 to March 15, 2012. They were contacted personally by authors and asked to write their prescriptions for two hypothetical case scenarios [having cough and cold] of two different age groups; (1) less than 2 years and (2) 2-5 years. We made two categories as recommendations exist for children less than 2 years while recommendations for the second category are underway. RESULTS were summarized as percentages, counts and; presented in tables and figures. Chi square test was used to establish association between categorical variables of subgroups. RESULTS: Response rate was 93%. The most used CCM was antihistaminics (82%) and systemic sympathomimetics (48%). The use of CCM was significantly less in teaching hospitals as compared to non-teaching (77% vs. 95%; p-value - 0.025). However there was no statistical difference in the practice of post graduates and more senior pediatricians (p value-0.895). No difference in CCM use in two age groups {(82% (less than 2 years) vs. 85% (2-5 years); p-value - 0.531} was observed. CONCLUSION: Overall use of CCM is still high irrespective of patient age, pediatrician's seniority or hospital setting. Efforts should be made to create awareness among the pediatricians regarding cautious use of these medications.