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W M Walker

Publications and source records attributed to W M Walker.

At least 19 recordsLinked to original sources

Do relatives have a right to witness resuscitation?

A relative's right to witness resuscitation is the subject of considerable discussion and debate. This paper explores the presence of relatives in the resuscitation room from a moral and ethical perspective. The focus of discussion is essentially upon the principle of respect for autonomy vs. what appears to be the counter-argument, benevolent paternalism. It is concluded that recognition of a relative's right to witness resuscitation is dependent upon health care professionals' willingness to promote the principle of respect for autonomy.

Cardiopulmonary Resuscitation↗

Tibial length following intraosseous infusion: a prospective, radiographic analysis.

Intraosseous infusion is a well accepted means of obtaining emergency intravascular access in children. Despite the low incidence of serious complications from intraosseous infusions, the potential exists for growth plate injury and subsequent growth disturbance following intraosseous infusion. We conducted a prospective, blinded observational study of 10 subjects to evaluate tibial length discrepancy radiographically one year or more following intraosseous infusion. We found no significant difference in mean tibial length between the legs that had intraosseous infusions and the opposite legs, which served as controls. We conclude that intraosseous infusion does not appear to produce subsequent leg length discrepancy one year after infusion.

Child, Preschool↗

Long-term functional outcome of inpatient pediatric cardiopulmonary resuscitation.

OBJECTIVE: There is limited information published regarding the long-term outcome of pediatric survivors of inpatient cardiopulmonary resuscitation (CPR). The purpose of this study was to document the long-term (i.e., > or = 1 year after the arrest) functional outcome of children surviving inpatient CPR. METHODS: We reviewed the medical records of children (i.e., less than 18 years of age) receiving advanced CPR (i.e., chest compressions, assisted ventilation, and resuscitation medications) as inpatients in a tertiary care children's hospital. Prospective telephone follow-up of the survivors a minimum of one year after the arrest was performed. A change in the survivors' Pediatric Cerebral Performance Category (PCPC) scale was determined. RESULTS: Approximately half of the 92 subjects were diagnosed with sepsis syndrome. None (0/44) of the patients with sepsis syndrome survived at one year. None (0/24) of the patients who experienced a single episode of advanced CPR > or = 30 min in duration survived one year. Although 36% (33/92) of the patients resuscitated were alive 24 h after their arrest, the proportion surviving fell steadily to 10% (9/92) at one year. Although five of the nine survivors were moderately to severely disabled at one year, the majority (8/9) had little or no change in their PCPC score at one year compared to their prearrest level of function. CONCLUSION: Survival of inpatient pediatric CPR is small. Children surviving inpatient advanced CPR may have little or no change from prearrest function. The survival of hospitalized children with sepsis syndrome requiring CPR or receiving greater than > 30 min of advanced CPR is extremely low.

Adolescent↗

Rett syndrome.

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Female↗

Tension pneumopericardium in an infant.

Pneumopericardium in newborns is most often a complication of mechanical ventilation and frequently results in fatal cardiac tamponade. We report the case of a mechanically ventilated 33-day-old full-term gestation infant with interstitial pneumonitis who developed tension pneumopericardium. Treatment includes lowering peak inspiratory pressure and decompressing the pericardial space with tube drainage following pericardiocentesis.

Humans↗