Abdominal pain and appendicitis: is there a difference in referrals between HMO pediatricians and private pediatricians?

Background: In the last few years, there have been many reports of the rising incidence of late appendicitis and perforated appendicitis. The rise of managed care medicine has been blamed for this, because the health maintenance organizations (HMO) and gatekeepers allegedly want to keep the child away from the surgeon and hospital to save costs.

Methods: The authors were in a unique position a number of years ago because they had only a single HMO in their area of practice (New Brunswick, NJ) employing 14 pediatricians, and 86 pediatricians were in private practice or on the medical school staff.

'Spontaneous' neonatal gastric perforation: is it really spontaneous?

Background/purpose: Most historical reports have described gastric perforation in the neonatal population as "spontaneous." More recently, several variables, including prematurity and nasal ventilation, have been implicated as contributing factors. The authors sought to analyze the etiology, course, and outcome of newborns with spontaneous gastric perforation from one institution over a 16-year period.

Is it necrotizing enterocolitis, microcolon of prematurity, or delayed meconium plug? A dilemma in the tiny premature infant.

Failure of a small premature newborn to adequately evacuate meconium for days or weeks has been attributed to "probable necrotizing enterocolitis (NEC)" or "microcolon of prematurity." The authors present an unusual type of "meconium plug syndrome" with the same clinical picture, seen in tiny premature babies (500 to 1,500 g), which required a contrast enema or Gastrografin upper gastrointestinal (UGI) series to evacuate the plugs. The obstruction resolved.