3 results on '"Lawrence P. Park"'
Search Results
2. Epidemiology and Characteristics of Neurosurgical Conditions at Mbarara Regional Referral Hospital
- Author
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João Ricardo Nickenig Vissoci, Michael M. Haglund, Alex Muhindo, Maria Punchak, David Kitya, Emily R. Smith, Jihad Abdelgadir, Catherine A. Staton, and Lawrence P. Park
- Subjects
Adult ,Male ,medicine.medical_specialty ,Referral ,Adolescent ,Critical Care ,Population ,Glasgow Outcome Scale ,Neurosurgical Procedures ,law.invention ,03 medical and health sciences ,Young Adult ,0302 clinical medicine ,Age Distribution ,law ,Central Nervous System Diseases ,Epidemiology ,medicine ,Humans ,Uganda ,030212 general & internal medicine ,Sex Distribution ,Intensive care medicine ,education ,Child ,Aged ,Retrospective Studies ,education.field_of_study ,business.industry ,Mortality rate ,Glasgow Coma Scale ,Accidents, Traffic ,Infant, Newborn ,Infant ,Length of Stay ,Middle Aged ,medicine.disease ,Intensive care unit ,Neurosurgical Procedure ,Treatment Outcome ,Brain Injuries ,Child, Preschool ,Closed head injury ,Emergency medicine ,Surgery ,Female ,Neurology (clinical) ,business ,030217 neurology & neurosurgery - Abstract
Background The unmet surgical need, specifically neurosurgical need, in Uganda is significant, yet only 2 public hospitals currently perform neurosurgery in the country. This study examines the epidemiology and outcomes of neurosurgical conditions presenting to 1 of 12 regional referral hospitals in Uganda, in an effort to understand the neurosurgical needs of this population. Methods The study was conducted at Mbarara Regional Referral Hospital (MRRH), in southwestern Uganda. Demographics, clinical characteristics, and outcomes were retrospectively collected for all patients who presented to MRRH with a neurosurgical condition between January 2012 and September 2015. Results During the study period, 1854 patients presented to MRRH with a neurosurgical condition. More than half of the patients were between 19 and 40 years old, and the majority were males (76.1%). The overall median length of stay was 5 days (interquartile range: 2.5–10). The majority of admissions were due to trauma (87%), with almost 60% due to road traffic incidents. The overall mortality rate was 12.8%. A multivariable Cox proportional hazards model revealed that age, closed head injury, and admission Glasgow Coma Scale have a strong positive correlation with mortality while getting a diagnostic image and neurosurgical procedure were negatively correlated with mortality. Conclusion Traumatic brain injury represented the majority of neurosurgical admissions at MRRH, disproportionately affecting young males. Age, closed head injury, admission Glasgow Coma Scale, getting a diagnostic image, and neurosurgical procedure were all independent predictors of mortality. Resource appropriate interventions throughout the health system are needed to meet the demand and improve outcomes.
- Published
- 2016
3. Mortality-Associated Characteristics of Patients with Traumatic Brain Injury at the University Teaching Hospital of Kigali, Rwanda
- Author
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Lawrence P. Park, Fidele Byiringiro, João Ricardo Nickenig Vissoci, Charles J. Gerardo, Jean Claude Byiringiro, Nathan M. Thielman, Catherine A. Staton, Elizabeth Krebs, and Stephen Rulisa
- Subjects
Adult ,Pediatrics ,medicine.medical_specialty ,Adolescent ,Traumatic brain injury ,Logistic regression ,law.invention ,Hospitals, University ,03 medical and health sciences ,Young Adult ,0302 clinical medicine ,law ,Risk Factors ,Tachycardia ,Brain Injuries, Traumatic ,medicine ,Risk of mortality ,Bradycardia ,Humans ,Hospital Mortality ,Prospective Studies ,Young adult ,Prospective cohort study ,Child ,Hospitals, Teaching ,Hypoxia ,Cause of death ,Aged ,business.industry ,Glasgow Coma Scale ,Accidents, Traffic ,Rwanda ,030208 emergency & critical care medicine ,Middle Aged ,medicine.disease ,Intensive care unit ,Surgery ,Neurology (clinical) ,business ,030217 neurology & neurosurgery - Abstract
Traumatic brain injury (TBI) is a leading cause of death and disability. Patients with TBI in low and middle-income countries have worse outcomes than patients in high-income countries. We evaluated important clinical indicators associated with mortality for patients with TBI at University Teaching Hospital of Kigali, Kigali, Rwanda.A prospective consecutive sampling of patients with TBI presenting to University Teaching Hospital of Kigali Accident and Emergency Department was screened for inclusion criteria: reported head trauma, alteration in consciousness, headache, and visible head trauma. Exclusion criteria were age10 years,48 hours after injury, and repeat visit. Data were assessed for association with death using logistic regression. Significant variables were included in a multivariate logistic regression model and refined via backward elimination.Between October 7, 2013, and April 6, 2014, 684 patients were enrolled; 14 (2%) were excluded because of incomplete data. Of patients, 81% were male with mean age of 31 years (range, 10-89 years; SD 11.8). Most patients (80%) had mild TBI (Glasgow Coma Scale [GCS] score 13-15); 10% had moderate (GCS score 9-12) and 10% had severe (GCS score 3-8) TBI. Multivariate logistic regression determined that GCS score13, hypoxia, bradycardia, tachycardia, and age50 years were significantly associated with death.GCS score13, hypoxia, bradycardia, tachycardia, and age50 years were associated with mortality. These findings inform future research that may guide clinicians in prioritizing care for patients at highest risk of mortality.
- Published
- 2016
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