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OBJECTIVE: To examine the merits of using microRNAs (miRNAs) as biomarkers of disorders of consciousness (DoC) due to traumatic brain injury (TBI). SETTINGS: Acute and subacute beds. PARTICIPANTS: Patients remaining in vegetative and minimally conscious states (VS, MCS), an average of 1.5 years after TBI, and enrolled in a randomized clinical trial ( n = 6). Persons without a diagnosed central nervous system disorder, neurotypical controls ( n = 5). DESIGN: Comparison of whole blood miRNA profiles between patients and age/gender-matched controls. For patients, correlational analyses between miRNA profiles and measures of neurobehavioral function. MAIN MEASURES: Baseline measures of whole blood miRNAs isolated from the cellular and fluid components of blood and measured using miRNA-seq and real-time polymerase chain reaction (RT-PCR). Baseline neurobehavioral measures derived from 7 tests. RESULTS: For patients, relative to controls, 48 miRNA were significantly ( P < .05)/differentially expressed. Cluster analysis showed that neurotypical controls were most similar to each other and with 2 patients (VS: n = 1; and MCS: n = 1). Three patients, all in MCS, clustered separately. The only female in the sample, also in MCS, formed an independent group. For the 48 miRNAs, the enriched pathways identified are implicated in secondary brain damage and 26 miRNAs were significantly ( P < .05) correlated with measures of neurobehavioral function. CONCLUSIONS: Patients remaining in states of DoC an average of 1.5 years after TBI showed a different and reproducible pattern of miRNA expression relative to age/gender-matched neurotypical controls. The phenotypes, defined by miRNA profiles relative to persisting neurobehavioral impairments, provide the basis for future research to determine the miRNA profiles differentiating states of DoC and the basis for future research using miRNA to detect treatment effects, predict treatment responsiveness, and developing targeted interventions. If future research confirms and advances reported findings, then miRNA profiles will provide the foundation for patient-centric DoC neurorehabilitation.
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Lesões Encefálicas Traumáticas , Lesões Encefálicas , MicroRNAs , Humanos , Feminino , Estado de Consciência , Lesões Encefálicas Traumáticas/complicações , Lesões Encefálicas Traumáticas/diagnóstico , Lesões Encefálicas Traumáticas/genética , Lesões Encefálicas/reabilitação , MicroRNAs/genética , Estado Vegetativo Persistente , Transtornos da Consciência/complicaçõesRESUMO
How to cite this article: Sanapala V, Patil V. Revamping Communication Strategies: Emphasizing Emotional Connect in Times of Crisis. Indian J Crit Care Med 2023;27(8):529-530.
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Background and Aims: Using a humidifier in intubated patients is now a standard of care as the humidifying effect of the upper airway is lost. We conducted this study to compare the efficacy of a heated humidifier (HH) with the more commonly used conventional mist nebulizer on overnight intubated and spontaneously breathing post-operative patients. Material and Methods: This prospective, randomized control trial included 60 post-operative overnight intubated and spontaneously breathing patients, of which 30 patients were allocated to the HH group and 30 to the mist nebulizer group. The reduction of endotracheal tube (ETT) patency was measured quantitatively by the difference between the pre-intubation and immediate post-extubation ETT volume and compared between the two groups. Also, the characteristics of secretion, the temperature of inspired gas at the Y-piece, and the frequency of refilling the humidifier chamber were recorded and compared. Results: The reduction of ETT volume was significantly more in the mist nebulizer group compared to the HH group (P-value 0.00026). The mean temperature of the inspired gas (°C) was higher in the HH group (P-value < 0.0001). More patients in the mist nebulizer group had thicker (P-value 0.057) and drier secretions (P-value 0.005) compared to the HH group. None of the patients in the HH group required refilling of the humidifier chamber while the mean frequency of the refilling was 3.5 times per patient in the mist nebulizer group. Conclusion: HH may be preferred over mist nebulizer as the latter requires more frequent refilling which may not be practically possible in a busy recovery room rendering the patient at the risk of inhaling dry gas and consequent thick and dry secretions with decreased ETT patency.
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How to cite this article: Patil VP, Rajput A. Finding Cost-effective Solutions: Need of the Hour. Indian J Crit Care Med 2022;26(11):1163-1164.
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How to cite this article: Gaikwad S, Patil VP. Does Presence of Sepsis by Itself Predispose the Patients to HCAIs? Indian J Crit Care Med 2021;25(3):253-254.
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How to cite this article: Karnad DR, Patil VP, Kulkarni AP. Tropical Infections in the Indian Intensive Care Units: The Tip of the Iceberg! Indian J Crit Care Med 2021; 25(Suppl 2):S115-S117.
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BACKGROUND: The number of pediatric oncology patients admitted to the intensive care unit (ICU) has increased, and their hospital outcomes are improving. Since scarce data are available about this patient population, we conducted this retrospective study to evaluate the epidemiology and predictors of hospital outcomes. MATERIALS AND METHODS: We included all children with cancers who were admitted to our ICU over 1 year. We excluded children admitted after elective surgery and those following bone marrow transplant. We collected data about demographics, admission diagnosis, type of malignancies, and ICU interventions. The primary outcome was the hospital outcome. The secondary outcomes were ICU length of stay (LOS), and ICU and hospital mortality. We analyzed the predictors of hospital outcome. RESULTS: Two hundred pediatric oncology patients were admitted from November 1, 2014 to October 30, 2015. Seventy-eight children had solid organ malignancies, and the rest had hematological malignancies. Hematooncology malignancy patients had significantly higher hospital mortality than those with solid organ malignancies. (61.5 vs 34.6%, p = 0.015). On multivariate regression analysis, mechanical ventilation [odds ratio (OR), 14.64; 95% confidence interval (CI): 1.23-165.05; p <0.030], inotropes (OR, 9.81; 95% CI: 1.222-78.66; p <0.032), and the presence of coagulopathy (OR, 3.86; 95% CI: 1.568-9.514; p <0.003) were independent predictors of hospital mortality. CONCLUSION: In this retrospective cohort of 200 children with malignancies, we found that children with hematologic cancer had significantly higher hospital mortality as compared to those with solid tumors. The need for mechanical ventilation, use of inotrope infusion, and coagulopathy were independent predictors of mortality. HOW TO CITE THIS ARTICLE: Bhosale SJ, Joshi M, Patil VP, Kothekar AT, Myatra SN, Divatia JV, et al. Epidemiology and Predictors of Hospital Outcomes of Critically Ill Pediatric Oncology Patients: A Retrospective Study. Indian J Crit Care Med 2021;25(10):1183-1188.
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BACKGROUND: Health care workers (HCWs) are at risk of getting infected while at work, for example, operating room (OR), hence it is pertinent that they don all the appropriate personal protective equipment (PPE) to minimize the chance of getting infected. METHODS: A COVID-19 specific briefing and debriefing form was created and used in the OR along with the World Health Organization surgical safety checklist to reinforce the use of appropriate PPE. An audit was subsequently done to understand the compliance to PPE use, followed by a survey based on the findings of the audit to understand the issues related to noncompliance. RESULTS: The form was used in 183 out of the 238 (77%) surgeries performed during a months' time. The overall compliance for PPE usage was 96.3%. Noncompliance was seen most often for eye protection (45/567) (P = .01). The survey revealed that this was mostly among surgeons mainly due to discomfort, poor visibility, and frequent fogging. CONCLUSIONS: Our HCW were adapting well to the new normal of donning appropriate PPE in the OR, except for the eye protection due to discomfort and visibility related issues. This is important to know so that necessary changes could be introduced to better the compliance.
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COVID-19/transmissão , Fidelidade a Diretrizes/normas , Pessoal de Saúde/psicologia , Transmissão de Doença Infecciosa do Paciente para o Profissional/prevenção & controle , Neoplasias/cirurgia , Equipamento de Proteção Individual/provisão & distribuição , SARS-CoV-2/isolamento & purificação , COVID-19/complicações , COVID-19/virologia , Guias como Assunto , Pessoal de Saúde/educação , Humanos , Controle de Infecções/organização & administração , Salas Cirúrgicas , Percepção , Roupa de ProteçãoRESUMO
PURPOSE OF REVIEW: This review provides an overview of neuromuscular side effects associated with statin use, their diagnosis, and treatment. RECENT FINDINGS: The discovery of anti-HMGCR antibodies led to a better understanding of clinical aspects of statin-associated anti-HMGCR myopathy and its treatment. Statins are widely prescribed medications with well-established benefits in the treatment of cardiovascular diseases and stroke. Adherence to statins is influenced by development of side effects, especially muscle related. There is wide range of neuromuscular side effects associated with statin therapy. Documented neuromuscular side effects include asymptomatic elevation of muscle enzymes, mild-moderate myalgias and cramps, toxic and immune-mediated severe necrotizing myopathy, and rare cases of rhabdomyolysis. In addition, statins can lead to unmasking or triggering of underlying muscle and neuromuscular junction disorders. This article identifies the risk factors and provides a review of neuromuscular side effects associated with statin use, their diagnosis and treatment.
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Doenças Autoimunes , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Inibidores de Hidroximetilglutaril-CoA Redutases , Doenças Musculares , Autoanticorpos , Humanos , Inibidores de Hidroximetilglutaril-CoA Redutases/efeitos adversos , Doenças Musculares/induzido quimicamenteRESUMO
OBJECTIVE: For persons in states of disordered consciousness (DoC) after severe traumatic brain injury (sTBI), we report cumulative findings from safety examinations, including serious adverse events (AEs) of a repetitive transcranial magnetic stimulation (rTMS) parameter protocol in 2 different studies. PARTICIPANTS: Seven persons in states of DoC after sTBI with widespread neuropathology, but no large lesions in proximity to the site of rTMS. One participant had a ventriculoperitoneal shunt with programmable valve. METHODS: Two clinical trials each providing 30 rTMS sessions to the right or left dorsolateral prefrontal cortex, involving 300 to 600 pulses over 1 or 2 sessions daily. One study provided concomitant amantadine. Safety indicators monitored related to sleep, temperature, blood pressure, skin integrity, sweating, weight loss, infections, and seizure. RESULTS: Average changes for monitored indicators were of mild severity, with 75 nonserious AEs and 1 serious AE (seizure). The participant incurring a seizure resumed rTMS while taking antieplieptics without further seizure activity. CONCLUSIONS: Considering elevated risks for this patient population and conservative patient selection, findings indicate a relatively safe profile for the specified rTMS protocols; however, potential for seizure induction must be monitored. Future research for this population can be broadened to include patients previously excluded on the basis of profiles raising safety concerns.
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Lesões Encefálicas Traumáticas , Coma , Estimulação Magnética Transcraniana , Lesões Encefálicas Traumáticas/diagnóstico , Lesões Encefálicas Traumáticas/terapia , Coma/etiologia , Coma/terapia , Humanos , Córtex Pré-Frontal , Convulsões , Resultado do TratamentoRESUMO
OBJECTIVE: Report pilot findings of neurobehavioral gains and network changes observed in persons with disordered consciousness (DoC) who received repetitive transcranial magnetic stimulation (rTMS) or amantadine (AMA), and then rTMS+AMA. PARTICIPANTS: Four persons with DoC 1 to 15 years after traumatic brain injury (TBI). DESIGN: Alternate treatment-order, within-subject, baseline-controlled trial. MAIN MEASURES: For group and individual neurobehavioral analyses, predetermined thresholds, based on mixed linear-effects models and conditional minimally detectable change, were used to define meaningful neurobehavioral change for the Disorders of Consciousness Scale-25 (DOCS) total and Auditory-Language measures. Resting-state functional connectivity (rsFC) of the default mode and 6 other networks was examined. RESULTS: Meaningful gains in DOCS total measures were observed for 75% of treatment segments and auditory-language gains were observed after rTMS, which doubled when rTMS preceded rTMS+AMA. Neurobehavioral changes were reflected in rsFC for language, salience, and sensorimotor networks. Between networks interactions were modulated, globally, after all treatments. CONCLUSIONS: For persons with DoC 1 to 15 years after TBI, meaningful neurobehavioral gains were observed after provision of rTMS, AMA, and rTMS+AMA. Sequencing and combining of treatments to modulate broad-scale neural activity, via differing mechanisms, merits investigation in a future study powered to determine efficacy of this approach to enabling neurobehavioral recovery.
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Amantadina , Lesões Encefálicas Traumáticas , Transtornos da Consciência/terapia , Estimulação Magnética Transcraniana , Amantadina/uso terapêutico , Lesões Encefálicas Traumáticas/complicações , Lesões Encefálicas Traumáticas/terapia , Transtornos da Consciência/etiologia , Humanos , Imageamento por Ressonância Magnética , Projetos PilotoRESUMO
How to cite this article: Prabu NR, Patil VP. Is Immature Granulocyte Count a Potential Prognostic Marker for Upper Gastrointestinal Tract Bleeding? A New Road to Explore. Indian J Crit Care Med 2020;24(9):750-752.
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Commonest intervention in hospitalized patient is fluid therapy, and practically every critically ill patient receives fluid resuscitation. Commonest indication for fluid administration is to achieve hemodynamic stability and prevent or manage acute kidney injury (AKI). However, fluid administration is a two-edged sword, i.e., inadequate fluids give rise to hypoperfusion and organ injury and overzealous fluid therapy can give rise to fluid overload and related consequences. Though fluids are commonly given to prevent development of AKI, hypervolemia itself has the potential to cause AKI. HOW TO CITE THIS ARTICLE: Patil VP, Salunke BG. Fluid Overload and Acute Kidney Injury. Indian J Crit Care Med 2020;24(Suppl 3):S94-S97.
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How to cite this article: Patil VP. Mystery of PCO2 Gap in Sepsis. Indian J Crit Care Med 2019;23(10):443-444.
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How to cite this article: Salunke B, Savarkar S, Patil VP. Hemophagocytic Syndrome-An Approach to the Management. Indian J Crit Care Med 2019;23(Suppl 3):S191-S196.
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A 60-year-old apparently healthy female patient underwent mastectomy for breast cancer. She had sinus tachycardia and no other abnormal finding in the preoperative period. However, the immediate postoperative course was stormy with the development of anemia, thrombocytopenia, hemolysis, and renal failure with severe metabolic acidosis. Peripheral blood smear revealed the presence of ring forms of Plasmodium falciparum. Multiorgan failure and death occurred within 36 h of surgery in spite of initiation of antimalarial agents. Diagnosis of malaria should be kept in mind in the event of development of sudden unexplained deterioration or multiorgan dysfunction associated with thrombocytopenia, hemolysis, and severe metabolic acidosis, even in previously asymptomatic patients, especially in residents or recent travelers of the malaria-endemic area.
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BACKGROUND AND AIMS: Efficacy of epidural analgesia depends on placement of the epidural catheter at the appropriate level. Manual palpation using surface landmarks to identify the desired intervertebral level may not be a reliable method. Ultrasonography (USG) is an alternative technique but requires training and may increase procedure time. The objective of this study was to compare the accuracy of ultrasound (US) imaging with manual palpation for locating the intervertebral level. MATERIAL AND METHODS: We included postoperative adult patients without an epidural catheter who were scheduled to have a chest radiograph in the recovery room. A radio-opaque marker was placed at random at an intervertebral space along the thoracic or lumbar spine of the patient (in the field of the chest radiograph). The level of intervertebral space corresponding to the radio-opaque marker was determined by palpation technique by one anesthetist. Two other anesthetists (A and B) blinded to the result of manual palpation, independently used USG to determine the level of intervertebral space. A consultant radiologist assessed the radiographs to determine the correct position of the marker, which was judged to be the accurate space. RESULTS: We recruited a total of 71 patients, of which 64 patients were included in the final analysis. Accurate identification by manual method was 31/64 (48%), by US A was 27/64 (42%) and by US B was 22/64 (34%). The difference in accuracy between manual palpation and US imaging was not statistically significant (P = 0.71). CONCLUSION: US imaging may not be superior to manual palpation for identifying intervertebral level.
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CONTEXT: Correcting hypovolemia is extremely important. Central venous pressure measurement is often done to assess volume status. Measurement of inferior vena cava (IVC) is conventionally done in the subcostal view using ultrasonography. It may not be possible to obtain this view in all patients. AIMS: We therefore evaluated the limits of agreement between the IVC diameter measurement and variation in subcostal and that by the lateral transhepatic view. SETTINGS AND DESIGN: Prospective study in a tertiary care referral hospital intensive care unit. SUBJECTS AND METHODS: After Institutional Ethics Committee approval and informed consent, we obtained 175 paired measurements of the IVC diameter and variation in both the views in adult mechanically ventilated patients. The measurements were carried out by experienced researchers. We then obtained the limits of agreement for minimum, maximum diameter, percentage variation of IVC in relation to respiration. STATISTICAL ANALYSIS USED: Bland-Altman's limits of agreement to get precision and bias. RESULTS: The limits of agreement were wide for minimum and maximum IVC diameter with variation of as much as 4 mm in both directions. However, the limits of agreement were much narrower when the percentage variation in relation to respiration was plotted on the Bland-Altman plot. CONCLUSIONS: We conclude that when it is not possible to obtain the subcostal view, it is possible to use the lateral transhepatic view. However, using the percentage variation in IVC size is likely to be more reliable than the absolute diameter alone. It is possible to use both views interchangeably.
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These guidelines, written for clinicians, contains evidence-based recommendations for the prevention of hospital acquired infections Hospital acquired infections are a major cause of mortality and morbidity and provide challenge to clinicians. Measures of infection control include identifying patients at risk of nosocomial infections, observing hand hygiene, following standard precautions to reduce transmission and strategies to reduce VAP, CR-BSI, CAUTI. Environmental factors and architectural lay out also need to be emphasized upon. Infection prevention in special subsets of patients - burns patients, include identifying sources of organism, identification of organisms, isolation if required, antibiotic prophylaxis to be used selectively, early removal of necrotic tissue, prevention of tetanus, early nutrition and surveillance. Immunodeficient and Transplant recipients are at a higher risk of opportunistic infections. The post tranplant timetable is divided into three time periods for determining risk of infections. Room ventilation, cleaning and decontamination, protective clothing with care regarding food requires special consideration. Monitoring and Surveillance are prioritized depending upon the needs. Designated infection control teams should supervise the process and help in collection and compilation of data. Antibiotic Stewardship Recommendations include constituting a team, close coordination between teams, audit, formulary restriction, de-escalation, optimizing dosing, active use of information technology among other measure. The recommendations in these guidelines are intended to support, and not replace, good clinical judgment. The recommendations are rated by a letter that indicates the strength of the recommendation and a Roman numeral that indicates the quality of evidence supporting the recommendation, so that readers can ascertain how best to apply the recommendations in their practice environments.
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Introduction Plagiarism is appropriating another person's ideas, words, results, or processes without giving appropriate credit and usually claiming them to be one's own. Thus, plagiarism is a dishonest act of fraud or cheating. Objectives The objective of this study is to assess the perception of plagiarism among medical postgraduate (PG) students. Materials & Methods: An educational observational study was conducted among second-year PG students about the perception of plagiarism by using pre-test and post-test questionnaires after an orientation session on plagiarism and data analysis before the start of dissertation analysis. Questions included were on awareness and attitude towards plagiarism. Results A survey involving 91 PG students assessed their understanding of plagiarism. Remarkably, the majority (97.7%) demonstrated awareness of plagiarism, yet only 18.6% had authored a published article. It was discovered that about 30% of the students had resorted to plagiarism at some point during their academic pursuits. Approximately 70.9% of the PG students were acquainted with the University's plagiarism policy. The survey highlighted a notable enhancement in plagiarism awareness among PG students, with their attitudes toward plagiarism evolving after participating in the session. Conclusion Plagiarism can be avoided by implementing rigorous guidelines, ensuring strict policy adherence, and providing comprehensive training before commencing work. Training, retraining, and strict institute policies will help increase awareness about plagiarism and reduce the percentage of plagiarism in scientific writing.