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Purpose: Enlightening the changes in the usual clinical practices, working environment, and social life of Intensivists working in noncoronavirus disease intensive care units (non-COVID ICU) during the COVID pandemic. Materials and methods: Observational cross-sectional study for Indian intensivists working in non-COVID ICUs conducted between July and September 2021. A 16-question online survey consisting of the work and social profile of the participating intensivists, changes in the usual clinical practices, working environment, and impact on their social life was administered. For the last three sections, intensivists were asked to compare pandemic times to prepandemic times (pre-mid-March 2020). Results: The number of invasive interventions performed by intensivists working in the private sector with lesser clinical experience (<12 years) were significantly less as compared to the government sector (p = 0.07) and clinically experienced (p = 0.07). Intensivists without comorbidities performed significantly lesser number of patient examinations (p = 0.03). The cooperation from healthcare workers (HCWs) decreased significantly with lesser experienced intensivists (p = 0.05). Leaves were significantly reduced in case of private sector intensivists (p = 0.06). Lesser experienced intensivists (p = 0.06) and intensivists working in the private sector (p = 0.06) spent significantly lesser time with family. Conclusion: Coronavirus disease-2019 (COVID-19) affected the non-COVID ICUs as well. Young and private sector intensivists were affected due to less leaves and family time. HCWs need proper training for better cooperation during the pandemic time. How to cite this article: Ghatak T, Singh RK, Kumar A, Patnaik R, Sanjeev OP, Verma A, et al. The Impact of COVID-19 on the Clinical Practices, Working Environment, and Social Life of Intensivists in Non-COVID ICU. Indian J Crit Care Med 2022;26(7):816-824.
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Background: Clinical pulmonary infection score (CPIS) is an established diagnostic parameter for ventilator-associated pneumonia (VAP). Lung ultrasound (LUS) is an evolving tool for diagnosing VAP. Various scores have been proposed for the diagnosis of VAP, taking LUS as a parameter. We proposed whether replacing LUS with chest radiograph in CPIS criteria will add to the diagnosis of VAP. The current study was done to evaluate the diagnostic accuracy of LUS alone and in combination with clinical and microbiological criteria for VAP by replacing chest radiograph with LUS in CPIS. Materials and methods: We conducted a prospective single-center observational study including 110 patients with suspected VAP to investigate the diagnostic accuracy of LUS. Quantitative mini-bronchoalveolar lavage (mini-BAL) culture was considered the gold standard for diagnosis of VAP. Here, the authors have explored the combination of LUS, clinical, and microbiology parameters for diagnosing VAP. On replacing chest radiograph with LUS, sono-pulmonary infection score (SPIS) and modified SPIS (SPIS-mic, SPIS-cult) was formulated as a substitute for CPIS. Results: Overall LUS performance for VAP diagnosis was good with sensitivity, specificity, positive or negative predictive value, and positive or negative likelihood ratios of 91.3%, 70%, 89%, 75%, 3, and 0.1, respectively. Adding microbiology culture to LUS increased diagnostic accuracy. The areas under the curve for SPIS and modified SPIS were 0.808, 0.815, and 0.913, respectively. Conclusion: The diagnosis of VAP requires agreement between clinical, microbiological, and radiological criteria. Replacing chest radiograph with LUS in CPIS criteria (SPIS) increases diagnostic accuracy for VAP. Adding clinical and culture data to SPIS provided the highest diagnostic accuracy. Clinical parameters along with lung ultrasound increase diagnostic accuracy for VAP. How to cite this article: Samanta S, Patnaik R, Azim A, Gurjar M, Baronia AK, Poddar B, et al. Incorporating Lung Ultrasound in Clinical Pulmonary Infection Score as an Added Tool for Diagnosing Ventilator-associated Pneumonia: A Prospective Observational Study from a Tertiary Care Center. Indian J Crit Care Med 2021;25(3):284-291.
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OBJECTIVES: Aspiration of oropharyngeal or gastric contents in intubated patients can lead to ventilator-associated pneumonia. Amylase in respiratory secretion has been reported as a possible marker of aspiration. We studied whether elevated α-amylase in mini bronchoalveolar lavage specimens can be suggestive of ventilator-associated pneumonia in intubated patients with high clinical suspicion. DESIGN: Prospective single-center observational study. SETTING: Department of Critical Care Medicine, tertiary care academic institute. PATIENTS: Adult patients on mechanical ventilation for more than 48 hours with with clinically suspected ventilator-associated pneumonia as per defined criteria, admitted between December 2014 and May 2016. METHODS: Mini bronchoalveolar lavage samples were collected within 72 hours of endotracheal intubation. Samples were sent for α-amylase level assay and quantitative culture. Ventilator-associated pneumonia was confirmed from mini bronchoalveolar lavage microbial culture of greater than or equal to 10 cfu/mL, and patients were divided into ventilator-associated pneumonia and no ventilator-associated pneumonia groups. Pre- and postintubation risk factors for aspiration were also noted. RESULTS: The prevalence of ventilator-associated pneumonia was 64.9% among 151 patients in whom it was clinically suspected. Median (interquartile range) mini bronchoalveolar lavage α-amylase levels in ventilator-associated pneumonia and no ventilator-associated pneumonia groups on the day of study inclusion were 287 U/L (164-860 U/L) and 94 U/L (59-236 U/L), respectively (p < 0.001). Median (interquartile range) α-amylase levels in patients with 0, 1, 2, and 3 preintubation risk factors were 65 U/L (35-106 U/L), 200 U/L (113-349 U/L), 867 U/L (353-1,425 U/L), and 3,453 U/L (1,865-4,304 U/L), respectively (p < 0.001) and 472 U/L (164-1,452 U/L) and 731 U/L (203-1,403 U/L) in patients with 1 and 2 postintubation risk factors, respectively (p < 0.001). A mini bronchoalveolar lavage α-amylase of 163 U/L or more yielded sensitivity and specificity of 73% and 68.6%, respectively, with area under the receiver operating characteristic curve of 0.746 (95% CI, 0.66-0.83). CONCLUSIONS: Patients with ventilator-associated pneumonia within 72 hours from intubation have significantly elevated α-amylase concentrations in mini bronchoalveolar lavage fluid. Mini bronchoalveolar lavage α-amylase concentrations increase with increasing number of aspiration risk factors.
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Biomarcadores/análise , Líquido da Lavagem Broncoalveolar/química , Intubação Intratraqueal , Pneumonia Associada à Ventilação Mecânica/diagnóstico , alfa-Amilases/análise , Adulto , Feminino , Humanos , Índia , Masculino , Pessoa de Meia-Idade , Pneumonia Associada à Ventilação Mecânica/mortalidade , Valor Preditivo dos Testes , Estudos Prospectivos , Fatores de Risco , Taxa de SobrevidaRESUMO
OBJECTIVES: To find the incidence of hyperglycemia (blood glucose [BG] ≥150 mg/dl), hypoglycemia (BG ≤60 mg/dl), and variability (presence of hypoglycemia and hyperglycemia) in critically ill children in the 1st week of Intensive Care Unit (ICU) stay and their association with mortality, length of ICU stay, and organ dysfunction. MATERIALS AND METHODS: The design was a retrospective observational cohort study. Consecutive children ≤18 years of age admitted from March 2003 to April 2012 in a combined adult and pediatric closed ICU. Relevant data were collected from chart review and hospital database. RESULTS: Out of 258 patients included, isolated hyperglycemia was seen in 139 (53.9%) and was unrelated to mortality and morbidity. Isolated variability in BG was noted in 76 (29.5%) patients and hypoglycemia was seen in 9 (3.5%) patients. BG variability was independently associated with multiorgan dysfunction syndrome on multivariate analysis (adjusted odds ratio [OR]: 7.1; 95% confidence interval [CI]: 1.6-31.1). Those with BG variability had longer ICU stay (11 days vs. 4 days, on log-rank test, P = 0.001). Insulin use was associated with the occurrence of variability (adjusted OR: 3.6; 95% CI: 1.8-7.0). CONCLUSION: Glucose disorders were frequently observed in critically ill children. BG variability was associated with multiorgan dysfunction and increased ICU stay.
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BACKGROUND: A high incidence of errors occur while filling up death certificates in hospitals. The purpose of this study was to analyze the impact of an educational intervention on errors in death certification in an intensive care unit (ICU). Patients admitted to ICUs by virtue of being critically ill have a higher mortality than other hospitalized patients. This study was designed to see if any improvement could be brought about in filling death certificates. MATERIALS AND METHODS: Educating sessions, interactive workshops, and monthly audits for the department resident doctors were conducted. One hundred and fifty death certificates were audited for major and minor errors (75 before and 75 after the educational intervention) over a period of 18 months. Fisher's exact test was applied to statistically analyze the data. RESULTS: There was a significant decrease in major errors like mechanism without underlying cause of death (60.0 vs. 14.6%, P < 0.001), competing causes (88.0 vs. 13.3%, P < 0.001), and improper sequencing (89.3 vs. 36.0%, P < 0.001). There was also a significant decrease in minor errors such as use of abbreviations (89.3 vs. 29.3%, P < 0.001) and no time intervals (100.0 vs. 22.6%, P < 0.001). CONCLUSION: Authors conclude that death certification errors can be significantly reduced by educational interventional programs.
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Acute kidney injury (AKI) is an independent variable for poor outcome in critically ill patients. The pathophysiology of septic AKI is distinct from that of non-septic AKI. We studied the clinical profile and outcome of septic AKI since such data is sparse in Indian patients. In this single-center retrospective, observational, cohort study, septic AKI has been found with high incidence (31%) and overall mortality was 52%. Age, number of non-renal organ failure, and APACHE II score were found as significant predictors of outcome in this population.
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Spontaneous central vein thrombosis is a rare and potentially fatal condition in critical care setting. Activated protein C resistance due to homozygous factor V Leiden mutation is an exceptional cause of central venous thrombosis. We recently treated a healthy female student who presented with acute febrile illness, septic shock, and encephalopathy. Neck ultrasonography (USG) prior to an attempt of right internal jugular vein (IJV) cannulation revealed non compressibility of the vein along with absence of venous blood flow. Right IJV and subclavian vein thrombus was confirmed subsequently in USG Doppler by radiologist. Radiological evidence of distal pulmonary artery embolism in pulmonary angiography was also evident. Further investigations demonstrated homozygous Factor V Leiden mutation and activated factor C resistance and Dengue IgM positivity in our patient. Intravenous heparin followed by oral vitamin K anticoagulants (OVKA) aided in her recovery. Spontaneous intravascular thrombosis with activated protein C resistance and the relationship of acute Dengue infection were explored in our report.
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Background: Association between the ABO blood group and patient outcomes in COVID-19 patients is still unexplored. A known association may help to understand possible risks in advance to the management of such COVID-19 patients. The present study was designed to test such association if there is any, between the ABO blood group and the severity of COVID-19 patients. Methods: The present hospital-based observational study was conducted at a COVID-19 dedicated tertiary care hospital in North India over a period of six months during the first wave of the pandemic in the country. Five hundred consecutive patients, who tested positive for COVID-19 using RT-PCR on oropharyngeal/nasopharyngeal swabs, admitted to the hospital were included in the study. ABO and Rhesus (Rh) blood grouping was done on leftover hematology blood samples using gel column agglutination technology. Required clinical details of patients including age, gender, clinical symptoms, comorbidities, outcomes, etc., were obtained from the patient's case sheets. Results: The most common blood group was 'B' (42.8%) followed by 'O' (23.4%), and 'A' (22.4%) while the least common was 'AB' (11.4%). Rh positive was seen in 96.2% while 3.8% were negative. Baseline characteristics were comparable including length of hospital stay, duration of symptoms, and associated comorbid illnesses. The need for intensive care unit (ICU) admissions (P = 0.05) and intubations (P = 0.20) was similar across all four blood groups. Differences in the severity of COVID-19 disease and mortalities among the groups were non-significant. Conclusion: There was no observed association found between the ABO blood group and COVID-19 infection requiring hospitalization, ICU admission, intubation, and outcomes. However, there was a higher proportion of breathlessness and the presence of at least one comorbidity in blood group O as compared to others.
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Acute methotrexate toxicity rarely presents as medical emergency in form of multiorgan failure. Acute pneumonitis following low-dose methotrexate is rarely reported in literature. It is important to recognize this, as the drug must be discontinued immediately and rescue measures in form of folinic acid and hydration instituted promptly.
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Background: Knowledge of underlying pathophysiology of coagulopathy is evolving and the pattern of coagulation parameters in coronavirus disease 2019 (COVID-19)-associated diseases is still not very clear. Aims: In the present study, we aimed to find out the pattern and distribution of conventional coagulation parameters and thromboelastographic (TEG) parameters in COVID-19-associated coagulopathy (CAC) in survivors and nonsurvivors at 28 days. Setting and Design: The present prospective observational study was conducted at a tertiary care COVID-19 intensive care unit (ICU) facility from March 21, 2020, to July 15, 2021. Materials and Methods: Admission clinical and laboratory data (conventional coagulation, inflammatory and TEG parameters, and disease severity parameters) of 64 COVID-19 patients admitted to the ICU were collected. Patients were divided into two groups, i.e., survivors and nonsurvivors. Statistical Analysis: Data were compared between two groups, i.e., survivors versus no survivors on 28 days using Student's t-test/Mann-Whitney U-test or Chi-square test/Fisher's exact test. Results: Admission mean plasma fibrinogen levels (474.82 ± 167.41 mg.dL-1) and D-dimer were elevated (1.78 [0.66, 3.62] mg.mL-1) in the COVID-19 ICU patients. Overall, COVID-19 patients had mean lower normal platelet count (150 ± 50 × 103 cells.mm-3), with marginally elevated prothrombin time (16.25 ± 3.76 s) and activated partial thromboplastin time (38.22 ± 16.72 s). A 65.6% (42/64) TEG profile analysis showed a normal coagulation profile, and the rest 21.9% (14/64) and 12.5% (8/64) had hypercoagulable and hypocoagulable states, respectively. Plasma D-dimer level was markedly elevated in nonsurvivors compared to survivors (P < 0.05), while no other conventional coagulation parameters and TEG profile demonstrated statistically significant between the two groups. Conclusion: Markedly elevated plasma D-dimer level was observed in nonsurvivors of COVID-19 ICU patients. A large portion of COVID-19 ICU patients had a normal TEG profile. Conventional coagulation parameters and TEG profile were similar between survivors and nonsurvivors.
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PURPOSE: International and Indian guidelines for the management of patients with methicillin-resistant Staphylococcus aureus (MRSA) infections are available, but the local guidelines are not MRSA-specific. This study aimed to provide clinical insights for the treatment of MRSA infections in India. METHODS: We used a three-step modified Delphi method to obtain insights. Ten experts comprising infectious disease specialists, microbiologists, pulmonologists, and critical care experts agreed to participate in the analysis. In round 1, a total of 161 statements were circulated to the panel and the experts were asked to 'agree' or 'disagree' by responding 'yes' or 'no' to each statement and provide comments. The same process was used for 73 statements in round 2. Direct interaction with the experts was carried out in round 3 wherein 35 statements were discussed. At least 80% of the experts had to agree for a statement to reach concordance. RESULTS: Eighty-eight statements in round 1, thirty-eight statements in round 2, and eight statements in round 3 reached concordance and were accepted without modification. The final document comprised 152 statements on the management of various syndromes associated with MRSA such as skin and soft tissue infections, bacteremia and endocarditis, pneumonia, bone and joint infections, and central nervous system infections. CONCLUSIONS: This analysis will assist clinicians in India to choose an appropriate course of action for MRSA infections.
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Staphylococcus aureus Resistente à Meticilina , Infecções dos Tecidos Moles , Infecções Estafilocócicas , Humanos , Índia , Infecções dos Tecidos Moles/tratamento farmacológico , Infecções Estafilocócicas/tratamento farmacológicoRESUMO
INTRODUCTION: We prospectively studied the frequency, spectrum, and predictors of gastrointestinal (GI) symptoms among patients with coronavirus disease-19 (COVID-19) and the relationship between GI symptoms and the severity and outcome. METHODS: Consecutive patients with COVID-19, diagnosed in a university hospital referral laboratory in northern India, were evaluated for clinical manifestations including GI symptoms, their predictors, and the relationship between the presence of these symptoms, disease severity, and outcome on univariate and multivariate analyses. RESULTS: Of 16,317 subjects tested for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) RNA in their oropharyngeal and nasopharyngeal swabs during April-May 2020, 252 (1.5%) were positive. Of them, 208 (82.5%) were asymptomatic; of the 44 symptomatic patients, 18 (40.9%) had non-GI symptoms, 15 (34.1%) had a combination of GI and non-GI symptoms, and 11 (25.0%) had GI symptoms only. Thirty-three had mild-to-moderate disease, 8 severe, and 5 critical. Five patients (1.98%) died. On multivariate analysis, the factors associated with the presence of GI symptoms included the absence of contact history and presence of non-GI symptoms and comorbid illnesses. Patients with GI synptoms more often had severe, critical illness and fatal outcome than those without GI symptoms. DISCUSSION: Eighty-two percent of patients with COVID-19 were asymptomatic, and 10.3% had GI symptoms; severe and fatal disease occurred only in 5% and 2%, respectively. The presence of GI symptoms was associated with a severe illness and fatal outcome on multivariate analysis. Independent predictors of GI symptoms included the absence of contact history, presence of non-GI symptoms, and comorbid illnesses.(Equation is included in full-text article.).
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Teste para COVID-19/estatística & dados numéricos , COVID-19/complicações , Gastroenteropatias/virologia , SARS-CoV-2 , Adulto , COVID-19/epidemiologia , Feminino , Gastroenteropatias/epidemiologia , Hospitais Universitários , Humanos , Índia/epidemiologia , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Estudos Prospectivos , Índice de Gravidade de Doença , Avaliação de Sintomas , Adulto JovemRESUMO
BACKGROUND: Effect of prone positioning on acute hemodynamic changes (within 10 min) in acute respiratory distress syndrome (ARDS) has not been studied. METHODS: In this prospective observational study, hemodynamic assessment by trans-esophageal Doppler (TED) was done with the primary aim of measuring early changes in cardiac index (CI), if any, after prone positioning in moderate to severe ARDS patients. A subgroup analysis was also done based on the response to passive leg raise (PLR). RESULTS: The baseline hemodynamic variables of 26 included patients were: CI 3.5 (3.1-4.3) L/min/m, peak velocity (PV) 83.2 (60.9-99.3) cm/s, flow time corrected (FTc) 341 (283-377) ms, mean acceleration (MA) 9.0 (7.04-11.7) m/s. After prone position, there were no statistically significant changes in CI, 3.5 (P=0.83), 3.75 (Pâ=â0.96), 3.7 (Pâ=â0.34), and 3.9 (Pâ=â0.95) at 5, 10, 20, and 30âmin respectively. FTc, mainly indicator of preload, showed decreasing trend to 315 (275-367) ms at 30âmin post prone (Pâ=â0.06). On the basis of PLR test also, CI did not change significantly in both PLR+ and PLR- groups. In PLR+ group, PV increased from 72.4 to 83 (Pâ=â0.01), 74.9 (Pâ=â0.03), 82 (Pâ=â0.02), and 82 (Pâ=â0.03)âcm/s; while in PLR- group, MA increased from 8.8 to 9.7 (Pâ=â0.03), 10.1 (Pâ=â0.03), 9.3 (Pâ=â0.04), and 10.6 (Pâ=â0.01)âm/s at 5, 10, 20, and 30âmin respectively. CONCLUSIONS: In moderate to severe ARDS patients, there were no significant changes in CI during first 30âmin after prone positioning, even in the subgroups on the basis of PLR response.
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Ecocardiografia Transesofagiana , Síndrome do Desconforto Respiratório/diagnóstico por imagem , Síndrome do Desconforto Respiratório/fisiopatologia , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Decúbito Ventral , Estudos ProspectivosRESUMO
OBJECTIVE:: This study aimed to examine the clinical characteristics, weaning pattern, and outcome of patients requiring prolonged mechanical ventilation in acute intensive care unit settings in a resource-limited country. METHODS:: This was a prospective single-center observational study in India, where all adult patients requiring prolonged ventilation were followed for weaning duration and pattern and for survival at both intensive care unit discharge and at 12 months. The definition of prolonged mechanical ventilation used was that of the National Association for Medical Direction of Respiratory Care. RESULTS:: During the one-year period, 49 patients with a mean age of 49.7 years had prolonged ventilation; 63% were male, and 84% had a medical illness. The median APACHE II and SOFA scores on admission were 17 and 9, respectively. The median number of ventilation days was 37. The most common reason for starting ventilation was respiratory failure secondary to sepsis (67%). Weaning was initiated in 39 (79.5%) patients, with success in 34 (87%). The median weaning duration was 14 (9.5 - 19) days, and the median length of intensive care unit stay was 39 (32 - 58.5) days. Duration of vasopressor support and need for hemodialysis were significant independent predictors of unsuccessful ventilator liberation. At the 12-month follow-up, 65% had survived. CONCLUSION:: In acute intensive care units, more than one-fourth of patients with invasive ventilation required prolonged ventilation. Successful weaning was achieved in two-thirds of patients, and most survived at the 12-month follow-up.
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Unidades de Terapia Intensiva , Respiração Artificial/métodos , Insuficiência Respiratória/terapia , Desmame do Respirador/métodos , APACHE , Adulto , Idoso , Seguimentos , Humanos , Índia , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Alta do Paciente , Estudos Prospectivos , Diálise Renal , Insuficiência Respiratória/etiologia , Sepse/complicações , Taxa de Sobrevida , Fatores de TempoRESUMO
AIM: To study the factors associated with outcome in acute liver failure (ALF) in an intensive care unit (ICU). METHODS: Consecutive patients with ALF admitted to the ICU from August 2003 to April 2010 were included. Factors associated with the primary outcome, death or survival, were compared. RESULTS: Of 52 patients of median age 19 years (range 3-65), 35 (67 %) died. The etiology was viral hepatitis in 66 %, drug induced (anti-tubercular therapy) in 15 % and idiopathic in 15 %. Grades III+IV encephalopathy were found in 12 (70.6 %) survivors as against 33 (94.3 %) nonsurvivors (p = 0.019). The median admission sequential organ failure assessment (SOFA) score was eight in survivors vs. 12 in nonsurvivors (p < 0.001). Median admission prothrombin time (PT) was 42 s in survivors vs. 51 in nonsurvivors (p = 0.384); 16/17 (94.1 %) survivors had normal PT on day 4 as compared to 7/35 (20 %) nonsurvivors (p < 0.001). Median PT on day 4 was 18 s in survivors against 37 in nonsurvivors (p < 0.001). Serum bilirubin, alanine aminotransferase; and serum creatinine, sodium and phosphorus were similar in survivors and nonsurvivors. Mechanical ventilation, vasopressors and dialysis were used in 65 %, 30 %, and 12 % survivors as against 100 % (p < 0.001), 51 % and 26 % nonsurvivors. Sixteen patients had upper gastrointestinal (GI) bleed. Blood cultures were positive more often in nonsurvivors (p = 0.058). On multiple regression analysis, factors independently associated with outcome included admission SOFA score >9.5 and absolute value of PT on day 4. CONCLUSIONS: Grades III and IV encephalopathy, higher SOFA score at admission and a prolonged PT which did not normalize by 4 days were associated with mortality in ALF.
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Unidades de Terapia Intensiva , Falência Hepática Aguda/cirurgia , Transplante de Fígado , Medição de Risco/métodos , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Feminino , Seguimentos , Humanos , Índia/epidemiologia , Falência Hepática Aguda/mortalidade , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Fatores de Risco , Taxa de Sobrevida/tendências , Adulto JovemRESUMO
BACKGROUND: Limited studies are available on prevalence and severity of vitamin D deficiency in a critically ill population. To the best of our knowledge, this the first study of its kind in an Indian intensive care set-up. METHODS: One hundred fifty-eight critically ill patients were prospectively enrolled for over 2 years. Demographic profile and clinical characteristics were noted. Blood sample for serum 25 (OH) D was collected on admission (4 ml). Serum 25 (OH) D was measured using radioimmunoassay kit. Vitamin D deficiency was labelled as insufficient (31-60 nmol/l), deficient (15-30 nmol/l) and undetectable (<15 nmol/l). Statistical tests used were t test, chi-square test and binary logistic regression. RESULTS: Vitamin D deficiency (<60 nmol/l) was present in 127 patients (80.4%). Twenty-six patients had (20.47%) undetectable vitamin D levels. The mean vitamin D level was higher amongst survivors (43.17 + 39.22) than in non-survivors (39.72 + 29.31). Vitamin D was not significantly associated with mortality in univariate analysis. Multiple logistic regression showed admission APACHE II (p = 0.008), lactate (p = 0.013) and pre-ICU hospital stay (p = 0.041) as independent predictors of mortality in critically ill patients (p < 0.05). CONCLUSIONS: Vitamin D deficiency is highly prevalent in critically ill patients. A causal association between vitamin D deficiency and mortality was not found in our study. Larger studies are needed to understand the relationship between vitamin D deficiency and ICU outcome.
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Nonocclusive mesenteric ischemia is a type of acute mesenteric ischemia with high mortality seen mostly in elderly cardiac patients. We present a 21-year-old healthy student with nonocclusive mesenteric ischemia along with radiological evidence of hepatic portal venous gas and pneumatosis intestinalis, with subsequent fatality. Its significance and its possible etiology are discussed.
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Middle ear infection due to Mycobacterium tuberculosis has been reduced from 3-5% to 0.05-0.9% in the last century due to advent of effective anti-tuberculosis therapy. On the other side, this decrease in frequency of tuberculous otitis media along with indistinguishable signs and symptoms of frequently occurring non-tuberculous otitis media makes clinicians vulnerable to delayed or misdiagnosis of the disease. A case of tubercular otitis media with atypical clinical manifestations in the form of encephalopathy is presented.
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Encefalopatias/microbiologia , Otite Média/complicações , Otite Média/microbiologia , Tuberculose/complicações , Adulto , Evolução Fatal , Tecido de Granulação/patologia , Humanos , Masculino , Radiografia , Osso Temporal/diagnóstico por imagemRESUMO
RESUMO Objetivo: Examinar as características clínicas, o padrão de desmame e o desfecho de pacientes que necessitaram de ventilação mecânica por tempo prolongado em uma unidade de terapia intensiva em um país com recursos financeiros limitados. Métodos: Estudo prospectivo observacional em centro único, realizado na Índia, no qual todos os pacientes adultos que necessitaram de ventilação mecânica prolongada foram acompanhados quanto a duração e padrão do desmame, e à sobrevivência, tanto por ocasião da alta da unidade de terapia intensiva quanto após 12 meses. A definição de ventilação mecânica prolongada adotada foi a do consenso da National Association for Medical Direction of Respiratory Care. Resultados: Durante o período de 1 ano, 49 pacientes com média de idade de 49,7 anos receberam ventilação mecânica prolongada; 63% deles eram do sexo masculino e 84% tinham uma enfermidade de natureza clínica. As medianas dos escores APACHE II e SOFA quando da admissão foram, respectivamente, 17 e 9. O tempo mediano de ventilação foi 37 dias. A razão mais comum para início da ventilação foi insuficiência respiratória secundária à sepse (67%). O desmame foi iniciado em 39 (79,5%) pacientes, com sucesso em 34 deles (87%). A duração mediana do desmame foi de 14 (9,5 - 19) dias, e o tempo mediano de permanência na unidade de terapia intensiva foi 39 (32 - 58,5) dias. A duração do suporte com vasopressores e a necessidade de hemodiálise foram preditores independentes significantes de insucesso no desmame. No acompanhamento após 12 meses, 65% dos pacientes sobreviveram. Conclusão: Mais de um quarto dos pacientes com ventilação invasiva na unidade de terapia intensiva necessitaram de ventilação mecânica prolongada. Os desmames foram bem-sucedido em dois terços dos pacientes, e a maioria deles sobreviveu até o acompanhamento após 12 meses.
ABSTRACT Objective: This study aimed to examine the clinical characteristics, weaning pattern, and outcome of patients requiring prolonged mechanical ventilation in acute intensive care unit settings in a resource-limited country. Methods: This was a prospective single-center observational study in India, where all adult patients requiring prolonged ventilation were followed for weaning duration and pattern and for survival at both intensive care unit discharge and at 12 months. The definition of prolonged mechanical ventilation used was that of the National Association for Medical Direction of Respiratory Care. Results: During the one-year period, 49 patients with a mean age of 49.7 years had prolonged ventilation; 63% were male, and 84% had a medical illness. The median APACHE II and SOFA scores on admission were 17 and 9, respectively. The median number of ventilation days was 37. The most common reason for starting ventilation was respiratory failure secondary to sepsis (67%). Weaning was initiated in 39 (79.5%) patients, with success in 34 (87%). The median weaning duration was 14 (9.5 - 19) days, and the median length of intensive care unit stay was 39 (32 - 58.5) days. Duration of vasopressor support and need for hemodialysis were significant independent predictors of unsuccessful ventilator liberation. At the 12-month follow-up, 65% had survived. Conclusion: In acute intensive care units, more than one-fourth of patients with invasive ventilation required prolonged ventilation. Successful weaning was achieved in two-thirds of patients, and most survived at the 12-month follow-up.
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Humanos , Masculino , Adulto , Idoso , Respiração Artificial/métodos , Insuficiência Respiratória/terapia , Desmame do Respirador/métodos , Unidades de Terapia Intensiva , Alta do Paciente , Insuficiência Respiratória/etiologia , Fatores de Tempo , Taxa de Sobrevida , Estudos Prospectivos , Seguimentos , Diálise Renal , Avaliação de Resultados em Cuidados de Saúde , Sepse/complicações , APACHE , Índia , Tempo de Internação , Pessoa de Meia-IdadeRESUMO
Anisocoria is an uncommon entity in general postoperative intensive care. We present a case of a 45-year-old man suffering from severe acute pancreatitis with a past history of traumatic brain injury (TBI), who developed hypertension, bradycardia and anisocoria soon after re-exploration surgery under general anaesthesia. Computed tomography showed no new lesion. Measures directed towards reducing intracranial pressure resulted in amelioration in about 12h. The possible role of old TBI in the causation of anisocoria during general anaesthesia and resuscitation has been explored in this report.