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Trial record 31 of 605 for:    Recruiting, Not yet recruiting, Available Studies | "Muscular Diseases"

Evaluation of Pediatric Critical Illness Neuropathy/Myopathy in Pediatric Intensive Care Unit

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ClinicalTrials.gov Identifier: NCT02763709
Recruitment Status : Recruiting
First Posted : May 5, 2016
Last Update Posted : May 5, 2016
Information provided by (Responsible Party):
Ananthanarayanan, Postgraduate Institute of Medical Education and Research

Brief Summary:
Intensive Care Unit Acquired Weakness(ICUAW) encompasses a spectrum of disorders characterized by generalized weakness developing after the onset of critical illness. Pediatric data on the incidence of ICUAW is restricted to isolated case reports and case series of no more than five children. Critical illness polyneuropathy is characterized by reduction in compound motor action potential or sensory nerve action potential or both with preserved conduction velocity on electrophysiological studies. These findings can occur very early prior to the onset of clinical features. Given the dearth of data in children on the subject, this study has been planned to evaluate the incidence of critical illness associated polyneuropathy /myopathy in severely sick children admitted.

Condition or disease
Critical Illness Polyneuropathy

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Detailed Description:

Materials and Methods

Study Setting: Pediatric Intensive Care Unit, Advanced Pediatric Centre, Postgraduate Institute of Medical Educational Research

Study Period: Jan 2016 to Dec 2016

Study design: Prospective Cohort Study

Study Population: Children of 2 years to 12 years of age

Study flow

All consecutive patients between the age group 2 years to 12 years admitted in Pediatric Intensive Care Unit (ICU) in Advanced pediatric Centre with PRISM score of more than 20 will screened for inclusion in the study.Those found eligible would be included after an informed consent. Baseline clinical and demographic profile will be recorded on a proforma.

Entry Examination

Clinical Evaluation

It would include history and examination. A clinical evaluation will be performed at the time of patient recruitment and then daily till discharge from ICU. It would also include assessment of the Glasgow Coma Scale, the Sequential Organ System Failure score (SOFA) and tendon reflexes. The muscle strength of the main muscle groups will be graded using the Medical Research Council (MRC) scale in cooperative children.

  • Upper Extremity: Wrist Extension, Elbow Flexion, Shoulder Abduction
  • Lower Extremity: Ankle Dorsiflexion, Knee Extension, Hip Flexion

Scoring & Interpretation:

  • Maximum Score: 60 (4 Limbs, Maximum of 15 Points Per Limb) = Normal
  • Minimum Score: 0 = Quadriplegia

Severity of multi organ failure will be assessed by mean SOFA scores during ICU stay, highest SOFA scores and sum of 28-day total SOFA scores in every patient.

The total dose and duration of drug therapy like steroids, muscle relaxants, sedatives and inotropes will also be entered. Laboratory parameters like serum creatine kinase, albumin, total protein, serum electrolytes and plasma blood glucose will also quantified.

Electrophysiological Evaluation

Twenty fours after admission, entry examination in the form of complete nerve conduction study from 4 motor nerves (median, ulnar, tibial and common peroneal nerve) and 2 sensory nerves (median and sural nerve) will be performed. These will consist of Compound Motor Action Potential(CMAP) measurement from motor nerves and Sensory Nerve Action Potential (SNAP) assessment from sensory nerves. Before the electrophysiological tests, heat packs will be applied to the skin if its temperature is below 33°C.

Serial Examination

Following the detailed entry evaluation, daily simplified electrophysiological tests in the form of conduction velocity and amplitude of the sural SNAP and common peroneal CMAP in one leg using surface electrode stimulation and recording electrodes will be assessed. To minimize artifacts, the same electrode site will be marked and similar size electrode will be used for each patient on a daily basis. A 25% decrease from baseline SNAP and CMAP measured at ICU admission will be taken as the minimum consistently detectable reduction.If SNAP or CMAP decreases by more than 25% on two consecutive days, a complete electrophysiological test will be performed. Complete electrophysiological testing includes nerve conduction study and electromyography.Electromyography will be recorded using a coaxial needle electrode in the tibialis anterior and first dorsal interossei.If the complete electrophysiological test is consistent with critical illness weakness, complete weekly tests will replace daily tests until ICU discharge.

Study Type : Observational
Estimated Enrollment : 97 participants
Observational Model: Cohort
Time Perspective: Prospective
Official Title: Evaluation of Pediatric Critical Illness Neuropathy/Myopathy in Pediatric Intensive Care Unit
Study Start Date : March 2016
Estimated Primary Completion Date : November 2016
Estimated Study Completion Date : December 2016

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Muscle Disorders
U.S. FDA Resources

Children admitted in Pediatric ICU for more than 24 hours with Pediatric Risk of Mortality (PRISM) score III > 20

Primary Outcome Measures :
  1. Incidence of Pediatric critical illness polyneuropathy/myopathy [ Time Frame: 1 month ]

Information from the National Library of Medicine

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Ages Eligible for Study:   2 Years to 12 Years   (Child)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Sampling Method:   Probability Sample
Study Population
Children admitted in Pediatric Intensive Care Unit for more than 24 hours with a Pediatric Risk of Mortality (PRISM) score III > 20

Inclusion Criteria:

  • Children admitted in Pediatric Intensive Care Unit for more than 24 hours
  • Pediatric Risk of Mortality (PRISM) score III > 20

Exclusion Criteria:

  • Previous (Eg: Diabetes Mellitus, Systemic Lupus Erythematosus, Dermatomyositis, Spinal Muscular Atrophy) or current neuromuscular disorder (e.g Guillian Barre Syndrome, snake bite, myositis)
  • Use of drugs causing neuromuscular blockade
  • Bilateral Lower limb disorders precluding Nerve Conduction Study or ElectroMyoGraphy (Gross edema, fractures, amputation, plaster casts, open wounds, infections)
  • Children with abnormal electrophysiological studies at baseline examination will be excluded

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02763709

Contact: Ananthanarayanan K, MD 09814393609 cerebratelife@gmail.com

PGIMER Recruiting
Chandigarh, India, 160012
Contact: Naveen Sankhyan, MD DM       drnsankhyan@yahoo.co.in   
Contact: Pratibha Singhi, MD       doctorpratibhasinghi@gmail.com   
Sponsors and Collaborators
Postgraduate Institute of Medical Education and Research
Principal Investigator: Naveen Sankhyan, DM Postgraduate Institute of Medical Education and Research
Principal Investigator: Pratibha Singhi, MD Postgraduate Institute of Medical Education and Research

Responsible Party: Ananthanarayanan, Senior resident, Postgraduate Institute of Medical Education and Research
ClinicalTrials.gov Identifier: NCT02763709     History of Changes
Other Study ID Numbers: PEDCIMP2016
First Posted: May 5, 2016    Key Record Dates
Last Update Posted: May 5, 2016
Last Verified: May 2016
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: No

Additional relevant MeSH terms:
Critical Illness
Disease Attributes
Pathologic Processes
Peripheral Nervous System Diseases
Neuromuscular Diseases
Nervous System Diseases