Prophylactic use of a probiotic in the prevention of colic, regurgitation, and functional constipation: a randomized clinical trial.

IMPORTANCE: Infantile colic, gastroesophageal reflux, and constipation are the most common functional gastrointestinal disorders that lead to referral to a pediatrician during the first 6 months of life and are often responsible for hospitalization, feeding changes, use of drugs, parental anxiety, and loss of parental working days with relevant social consequences. OBJECTIVE: To investigate whether oral supplementation with Lactobacillus reuteri DSM 17938 during the first 3 months of life can reduce the onset of colic, gastroesophageal reflux, and constipation in term newborns and thereby reduce the socioeconomic impact of these conditions. DESIGN: A prospective, multicenter, double-masked, placebo-controlled randomized clinical trial was performed on term newborns (age <1 week) born at 9 different neonatal units in Italy between September 1, 2010, and October 30, 2012. SETTING: Parents were asked to record in a structured diary the number of episodes of regurgitation, duration of inconsolable crying (minutes per day), number of evacuations per day, number of visits to pediatricians, feeding changes, hospitalizations, visits to a pediatric emergency department for a perceived health emergency, pharmacologic interventions, and loss of parental working days. PARTICIPANTS: In total, 589 infants were randomly allocated to receive L reuteri DSM 17938 or placebo daily for 90 days. INTERVENTIONS: Prophylactic use of probiotic. MAIN OUTCOMES AND MEASURES: Reduction of daily crying time, regurgitation, and constipation during the first 3 months of life. Cost-benefit analysis of the probiotic supplementation. RESULTS: At 3 months of age, the mean duration of crying time (38 vs 71 minutes; P < .01), the mean number of regurgitations per day (2.9 vs 4.6; P < .01), and the mean number of evacuations per day (4.2 vs 3.6; P < .01) for the L reuteri DSM 17938 and placebo groups, respectively, were significantly different. The use of L reuteri DSM 17938 resulted in an estimated mean savings per patient of €88 (US $118.71) for the family and an additional €104 (US $140.30) for the community. CONCLUSIONS AND RELEVANCE: Prophylactic use of L reuteri DSM 17938 during the first 3 months of life reduced the onset of functional gastrointestinal disorders and reduced private and public costs for the management of this condition. TRIAL REGISTRATION: clinicaltrials.gov Identifier: NCT01235884.

Hospital cost analysis of management of patients with renal colic in the emergency department.

Acute severe colicky pain in the flank region is termed as renal colic (RC), which is commonly diagnosed and treated in the emergency department (ED). The present study is designed to investigate the hospital costs of patients with RC admitted to the ED and factors affecting the figures. Retrospective analysis includes all patients diagnosed with RC following physical examination and X-ray, ultrasound, computed tomography together with laboratory investigations in the university-based ED between February 2007 and February 2009. The study included 574 patients eligible for the predefined criteria. Mean total hospital cost in patients admitted to the ED due to RC was calculated to be 55.77 Euro. The greatest contribution to the total cost was made by radiological investigations in the ED (40.5%) followed by treatment costs (19.7%). Size and location of the stone and stay times in the ED were the independent variables affecting the costs. The costs were higher as the stones were bigger and as they were more distal in the ureter. Renal stones were associated with the lowest hospital costs. Radiological investigations are the greatest contributors in the ED costs in patients with RC. Effective measures need to be undertaken to reduce resultant costs. Preventive measures as well as diagnostic and therapeutic procedures should be standardized in the ED in accordance with technological advances and also cost-effectiveness when appropriate.

Prospective randomized trial using cost-utility analysis of early versus delayed laparoscopic cholecystectomy for acute gallbladder disease.

BACKGROUND: This randomized controlled trial compared the cost-utility of early laparoscopic cholecystectomy with that for conventional management of newly diagnosed acute gallbladder disease. METHODS: Adults admitted to hospital with a first episode of biliary colic or acute cholecystitis were randomized to an early intervention group (36 patients, operation within 72 h of admission) or a conventional group (36, elective cholecystectomy 3 months later). Costs were measured from a National Health Service and societal perspective. Quality-adjusted life year (QALY) gains were calculated 1 month after surgery. RESULTS: The mean(s.d.) total costs of care were pound 5911(2445) for the early group and pound 6132(3244) for the conventional group (P = 0.928), Mean(s.d.) societal costs were pound 1322(1402) and pound 1461(1532) for the early and conventional groups respectively (P = 0.732). Visual analogue scale scores of health were 72.94 versus 84.63 (P = 0.012) and the mean(s.d.) QALY gain was 0.85(0.26) versus 0.93(0.13) respectively (P = 0.262). The incremental cost per additional QALY gained favoured conventional management at a cost of pound 3810 per QALY gained. CONCLUSION: In this pragmatic trial, the cost-utilities of both the early and conventional approaches were similar, but the incremental cost per additional QALY gained favoured conventional management.

Prognosticating equine colic.

Prognosticating survival in horses with colic is challenging because of the number of diseases and pathophysiologic processes that can cause the behavior. Although the treatment of horses with colic has improved dramatically over the years, case fatality can still be high because of the delay in recognizing the problem, the time delay inherent in receiving veterinary care, and the lack of effective treatment for the more severe diseases. Intensive case management and surgery for these horses may be expensive and emotionally draining for owners; therefore, providing an accurate prognosis is key to decisions needed for case management. This article is dedicated to recent advances in applying a prognosis for survival in horses at higher risk for a fatal outcome.

Demographics and costs of colic in Swedish horses.

BACKGROUND: Colic is an important cause of morbidity and mortality in horses. In Sweden, an insurance database with diagnostic medical information is maintained on >30% of the nation's horse population. HYPOTHESIS: The objective was to describe the occurrence of colic, defined by costly veterinary care and life claims, in horses at 1 insurance company during 1997-2002. HORSES: All horses (<21 years of age) with complete insurance for veterinary care and life during the period 1997-2002 were included. METHODS: Colic was defined as conditions where the main clinical sign was abdominal pain and the problem was related to the gastrointestinal system. The analyses included measures of incidence by sex, breed group, age categories, geographical location (urban/other), survival to and survival after colic, medical cost for colic, and multivariable modeling of risk factors related to the event of colic. RESULTS: In all, 116,288 horses contributed to 341,564 horse years at risk (HYAR). There were 3,100 horses with a colic diagnosis, of which 27% were settled for life insurance. The median gross cost for veterinary care was 4,729 Swedish Kronor (SEK). The overall occurrence and mortality rate of colic was 91 and 24 events per 10,000 HYAR. Survival after colic at 1 month was 76% (95% confidence interval: 75-78%). CONCLUSIONS AND CLINICAL IMPORTANCE: The occurrence of colic varied with breed group, age, and season. The mortality rates probably reflected the true mortality of colic. The veterinary care rates most likely underestimated of the risk colic because they represent relatively costly events.

Estimate of the national incidence of and operation-level risk factors for colic among horses in the United States, spring 1998 to spring 1999.

OBJECTIVE: To estimate the national incidence of, operation-level risk factors for, and annual economic impact of colic among horses in the United States during 1998 and 1999. DESIGN: Epidemiologic survey. ANIMALS: 21,820 horses on 1,026 horse operations in 28 states. PROCEDURES: Horses were monitored for colic for 1 year, and results were recorded in a log that was collected quarterly. Operation-level data were collected via 4 on-site personal interviews. Associations between colic and independent variables adjusted for size of operation were determined. RESULTS: Annual national incidence of colic in the US horse population was estimated to be 4.2 colic events/100 horses per year. Case fatality rate was 11%, and 1.4% of colic events resulted in surgery. Annual cost of colic in the United States was estimated to be $115,300,000. CONCLUSIONS AND CLINICAL RELEVANCE: The national impact of equine colic is substantial because of the high case fatality rate.

The spectrum and cost of complicated gallstone disease in California.

HYPOTHESIS: We hypothesized that complications of gallstone disease are more common than previously recognized and are related to treatment delay. DESIGN: Retrospective review. PATIENTS: Data for 248 consecutive patients from a university hospital in 1995-1996 and 40,571 patients identified through the 1996 California Office of Statewide Health Planning and Development database who underwent cholecystectomy for gallstone disease were reviewed. MAIN OUTCOME MEASURES: Diagnosis, length of hospital stay, hospital mortality, type of admission, type of surgical procedure, hospital cost, and interval of delay between onset of initial symptoms, ultrasound diagnosis, and cholecystectomy. RESULTS: The spectrum of gallstone disease included biliary colic in 56%, acute cholecystitis in 36%, acute pancreatitis in 4%, choledocholithiasis in 3%, gallbladder cancer in 0.3%, and cholangitis in 0.2%. Community hospitals, public or county hospitals, and academic health centers had a similar distribution of diagnoses. Patients undergoing cholecystectomy for biliary colic had a significantly shorter length of hospital stay, lower operative mortality rate, were more likely to have their operations completed laparoscopically, and had lower hospital charges than patients undergoing cholecystectomy for complications such as acute cholecystitis. Over half of the patients requiring cholecystectomy for complications of gallstones initially presented with biliary colic. Patients with gallstone complications had an average delay from ultrasound confirmation to surgery of 6 months. CONCLUSION: Complications of gallstone disease are (1) common, (2) costly, and (3) potentially preventable.

Factitious renal colic.

OBJECTIVES: We reviewed our experience with patients with factitious disorders who presented with renal colic to identify their common characteristics and to quantify the cost burden placed on the health care system as a result. METHODS: We retrospectively reviewed the medical records of two Philadelphia area hospitals from 1989 to 1995 to find patients with factitious disorders who presented with renal colic. A control group of patients with nephroureterolithiasis was also identified. RESULTS: We identified 12 patients who presented with renal colic and had a final diagnosis of Munchausen's syndrome or malingering. The incidence of factitious renal colic was 0.6%. Eighty-three percent of these 12 patients were men, had an average age of 32 years, and made a total of 18 hospital visits. Ninety-two percent claimed an intravenous contrast allergy, 25% claimed an allergy to a specific narcotic, and 39% of the hospital visits ended with the patient voluntarily discharged against medical advice. Thirty-three percent were treated elsewhere for similar complaints. Only the number of intravenous contrast allergies and the number of patients leaving against medical advice were statistically different from the control group. The total cost for all factitious visits was $52,452, with a mean cost per visit of $2914. The average bill of those patients who received retrograde pyelograms was $3046 greater than for those who did not. CONCLUSIONS: Factitious disorders should be considered when evaluating patients with an intravenous contrast allergy and renal colic. These patients are likely to leave against medical advice and place a significant cost burden on hospitals.

[The continuity between the polyclinic and the surgical hospital in rendering specialized medical care to patients with chronic calculous cholecystitis]. / O preemstvennosti mezhdu poliklinikoi i khirurgicheskim statsionarom v okazanii spetsializirovannoi meditsinskoi pomoshchi bol'nym khronicheskim kal'kuleznym kholetsistitom.

A thorough clinical analysis of pains in the right hypochondrium was carried out in 880 patients. There were 80 men (the mean age 45 years) and 800 women (the mean age 40 years). Three groups of the symptom complexes were distinguished, pointing to: (a) dyskinesia of the gallbladder by the hypotonic type; (b) dyskinesia of the gallbladder by the hypertonic type; (c) chronic cholecystitis. Ultrasonography of the abdominal organs in 55 persons, primarily in the third group patients revealed calculous cholecystitis which accounted for 6. 25% of the total number of the examinees. All the patients suffering from chronic calculous cholecystitis received cholecystectomy on an elective basis. It should be mentioned that preoperative examination and treatment of concomitant diseases were done on an outpatient basis, which permitted the patients' stay at the hospital to be reduced more than two-fold (to 15 days). The data obtained allowed a conclusion about the necessity of a wider use of ultrasonography of the gallbladder as a screening method to examine outpatients with pains in the right hypochondrium and of carrying out an all-round examination and treatment of concomitant diseases in patients suffering from chronic calculous cholecystitis at the prehospital stage.