Improved economic and clinical outcomes with oritavancin versus a comparator group for treatment of acute bacterial skin and skin structure infections in a community hospital.

BACKGROUND: Oritavancin is a lipoglycopeptide antibiotic with in vitro bactericidal activity against gram-positive pathogens indicated for use in adults with acute bacterial skin and skin structure infections (ABSSSI). Its concentration-dependent activity and prolonged half-life provide a convenient single-dose alternative to multi-dose daily therapies for ABSSSI. This retrospective cohort study was conducted to quantify the clinical and economic advantages of using oritavancin compared to other antibiotic agents that have been historically effective for ABSSSI. METHODS: Seventy-nine patients received oritavancin who had failed previous outpatient antibiotic therapy (OPAT) for cellulitis or abscess and were subsequently readmitted to the hospital as an inpatient between 2016 and 2018. These patients were compared to a cohort of 28 patients receiving other antibiotics following OPAT failure and subsequent hospitalization for these two infection types. The primary clinical end point was average length of stay (aLOS) and secondary endpoints included readmission rates for the same indication at 30 and 90 days after discharge and the average hospital cost (aHC). RESULTS: A total of 107 patients were hospitalized for treatment of cellulitis or abscess. Demographic characteristics of both the oritavancin and comparator groups were similar except for the presence of diabetes. The primary clinical endpoint showed a non-significant decrease in aLOS between the oritavancin group versus comparator (2.12 days versus 2.59 days; p = 0.097). The secondary endpoints revealed lower readmission rates associated with oritavancin treatment at 30 and 90 days; the average hospital cost was 5.9% lower for patients that received oritavancin. CONCLUSION: The results of this study demonstrate that oritavancin provides not only a single-dose alternative to multi-day therapies for skin and skin structure infections, but also a clinical and economic advantage compared to other antibiotic agents.

The Limited Utility of Routine Culture in Pediatric Pilonidal, Gluteal, and Perianal Abscesses.

BACKGROUND: Pilonidal, buttock, and perianal abscesses are common reasons for surgical consultation in the pediatric emergency department. Treatment typically includes a bedside incision and drainage, often followed by an abscess culture, and a course of oral antibiotics. We aimed to study the impact of culture data on changes in management and clinical outcomes. We hypothesized that management is unaffected by culture data, and therefore, fluid culture from pilonidal, buttock, and perianal abscesses in the pediatric population may represent an unnecessary laboratory test and cost. MATERIALS AND METHODS: A single institution's electronic medical record was searched between February 1, 2013 and August 1, 2017, identifying 249 pediatric patients meeting the inclusion criteria: age 0 to 18 y; diagnosis of pilonidal, buttock, or perianal abscess; bedside incision and drainage. Patients were divided into two different comparison groups for data analysis based on the presence or absence of culture and recurrence or no recurrence. RESULTS: Culture results directly altered management in only 5 patient encounters (2.7% of all cultured). When comparing groups by culture or no culture, no statistically significant difference in recurrence rate (P = 0.4) was noted. When comparing groups by recurrence versus no recurrence, we found no statistically significant difference between sex, resident type, vessel loop use, packing use, or antibiotic use (P > 0.05). CONCLUSIONS: We conclude that microbiological culture results are of limited utility in the management of pediatric pilonidal, buttock, and perianal abscesses as they do not appear to alter treatment, and omission of culture is not associated with failure of surgical management.

Prejuízo econômico por abscessos vacinais retirados de carcaças de bovinos em um frigorífico sob serviço de inspeção federal em Minas Gerais

Abscessos são formações purulentas que surgem principalmente na região do pescoço das meias carcaças de bovinos em decorrência de reações vacinais. Essas lesões e possíveis partes contaminadas com pus são removidas durante a inspeção post mortem, de acordo com o Regulamento de Inspeção Industrial e Sanitária de Produtos de Origem Animal (RIISPOA), durante o processo de abate e são condenadas. A remoção do abscesso causa perda de porção cárnea, levando a uma redução do peso final da carcaça e consequente prejuízo econômico. Cuidados com o manejo vacinal são importantes para evitar o surgimento desses abscessos. O objetivo do presente estudo foi quantificar as meias carcaças com abscessos vacinais e avaliar o prejuízo econômico proveniente da excisão das partes cárneas contendo as lesões. O presente estudo foi realizado durante um mês em um frigorífico sob Serviço de Inspeção Federal localizado em Minas Gerais. Foram coletados os abscessos retirados pelo agente de inspeção das 100 primeiras carcaças de bovinos abatidos no dia, o que totalizou uma amostra de 20% da média abatida no mês. As carcaças com abscessos foram quantificadas e as partes excisadas foram pesadas diariamente e, no final do período, foi verificado o valor do prejuízo em arrobas. De um total de 2.000 carcaças inspecionadas e avaliadas para fim do estudo, 865 (43,25%) apresentaram um ou mais abscessos vacinais, resultando em um prejuízo de 237,100 kg removidos das carcaças, correspondendo a 0,274 kg por animal lesionado. O valor da perda no final do período de coleta foi de R$ 2.181,37 reais, o que leva a um decréscimo de R$ 2,52 reais por animal. A constatação de significativo prejuízo econômico decorrente da presença de abscessos vacinais nas carcaças inspecionadas demonstra a necessidade de se refletir sobre o manejo vacinal dos animais provenientes da região bem como a qualidade da vacina, com objetivo de diminuir a frequência dessas lesões, evitando assim que o...

Abscesses are purulent formations that appear mostly in the neck of bovine half-carcasses due to vaccine reactions. Such lesions and possibly pus-infected parts are removed during the post-mortem inspection service, in compliance with the Regulations of Industrial and Sanitary Inspection of Products of Animal Origin (RIISPOA, acronym in Portuguese), during lhe slaughtering process, and the procedure is condemned. The removal of the abscesses causes loss of meat, leading to a reduction of the final weight of the carcass and consequent economical losses. Safe animal management practices are important to avoid the occurrence of lesions. The aim of this study was to quantify the carcasses with vaccine abscesses and to assess the economic losses from the excision of the parts containing lesions. The present study was carried out over the course of one month in a slaughterhouse in Minas Gerais, under federal inspection. Abscesses were collected by the inspection agents from the first hundred bovine carcasses slaughtered each day, which, at the end of the study, was equivalent to 20% of the monthly slaughter average. The carcasses with abscesses were quantified, the excised parts were weighed daily and, at the end of the period, the loss values were verified in arrobas (one arroba is equivalent to 15 kilos). Out of a total of 2,000 carcasses inspected and evaluated for the purpose of this study, 865 (43,25%) registered one or more vaccine abscesses, resulting in a loss of 237.1 kg removed from the carcasses, corresponding to 0.274 kg per damaged animal. The final value of the losses was R$ 2,181.37, representing a decrease of R$ 2.52 per animal. The verification of significant economical losses due to the presence of abscesses in the inspected carcasses demonstrates the need for consideration about vaccination handling, as well as the quality of the vaccine, with the goal of reducing the frequency of such lesions, avoiding thus, with the procedure...

Pediatric lateral neck infections - Computed tomography vs ultrasound on initial evaluation.

OBJECTIVE: Review the evaluation of children with a deep lateral neck infection and define the impact of initial imaging modality on outcomes and costs. METHOD: Case series, pediatric patients <18 years of age admitted to a tertiary care hospital with lateral neck infection between 01/01/14-05/31/16 as identified by ICD-9 and ICD-10 codes: 289.3 (lymphadenitis, unspecified), 682.1 (cellulitis and abscess of neck), 683 (acute lymphadenitis), I88.9 (nonspecific lymphadenitis, unspecified), L02.11 (cutaneous abscess of neck), L03.221 (cellulitis of neck), and L03.222 (acute lymphangitis of neck). Patients were divided into two groups based on initial imaging modality: primary ultrasound or primary computed tomography. Differences in length of stay, type and total number of imaging studies obtained, number of procedures, hospital readmission, and hospital cost were compared between cohorts. RESULTS: There were 40 (31%) primary ultrasound and 88 (69%) primary computed tomography patients (128 total). Median length of stay was 46 (IQR: 25,90) hours (1.9 days) for primary ultrasound and 63 (IQR: 39,88) hours (2.6 days) for primary computed tomography patients (p = 0.33). Drainage was performed in 48% of both groups. Additional imaging occurred in 17 (43%) primary ultrasound and 18 (20%) primary computed tomography patients (p = 0.02). Readmission occurred in 8 patients (6.3%). Retropharyngeal infection was encountered in 13 patients (10%); this was only discovered in patients who had a computed tomography performed. Median cost per primary ultrasound patients was $5363 (IQR: 3011, 7920) and $5992 (IQR: 3450, 8060) for primary computed tomography patients. CONCLUSIONS: The primary imaging modality (ultrasound or computed tomography) used to work-up children with a lateral neck infection did not impact length of stay or hospital cost. However, a significant subset had a coexisting retropharyngeal infection that was only identified on computed tomography. Future studies are needed to identify appropriate criteria for imaging in the work-up of lateral neck infections.

Risks and benefits of opportunistic salpingectomy during vaginal hysterectomy: a decision analysis.

BACKGROUND: Fallopian tubes are commonly removed during laparoscopic and open hysterectomy to prevent ovarian and tubal cancer but are not routinely removed during vaginal hysterectomy because of perceptions of increased morbidity, difficulty, or inadequate surgical training. OBJECTIVE: We sought to quantify complications and costs associated with a strategy of planned salpingectomy during vaginal hysterectomy. STUDY DESIGN: We created a decision analysis model using TreeAgePro. Effectiveness outcomes included ovarian cancer incidence and mortality as well as major surgical complications. Modeled complications included transfusion, conversion to laparotomy or laparoscopy, abscess/hematoma requiring intervention, ileus, readmission, and reoperation within 30 days. We also modeled subsequent benign adnexal surgery beyond the postoperative window. Those whose procedures were converted from a vaginal route were assumed to undergo bilateral salpingectomy, regardless of treatment group, following American College of Obstetricians and Gynecologists guidelines. Costs were gathered from published literature and Medicare reimbursement data, with internal cost data from 892 hysterectomies at a single institution used to estimate costs when necessary. Complication rates were determined from published literature and from 13,397 vaginal hysterectomies recorded in the National Surgical Quality Improvement Program database from 2008 through 2013. RESULTS: Switching from a policy of vaginal hysterectomy alone to a policy of routine planned salpingectomy prevents a diagnosis of ovarian cancer in 1 of every 225 women having surgery and prevents death from ovarian cancer in 1 of every 450 women having surgery. Overall, salpingectomy was a less expensive strategy than not performing salpingectomy ($7350.62 vs $8113.45). Sensitivity analysis demonstrated the driving force behind increased costs was the increased risk of subsequent benign adnexal surgery among women retaining their tubes. Planned opportunistic salpingectomy had more major complications than hysterectomy alone (7.95% vs 7.68%). Major complications included transfusion, conversion to laparotomy or laparoscopy, abscess/hematoma requiring intervention, ileus, readmission, and reoperation within 30 days. Therefore, routine salpingectomy results in 0.61 additional complications per case of cancer prevented and 1.21 additional complications per death prevented. A surgeon therefore must withstand an additional ∼3 complications to prevent 5 cancer diagnoses and ∼6 additional complications to prevent 5 cancer deaths. CONCLUSION: Salpingectomy should routinely be performed with vaginal hysterectomy because it was the dominant and therefore cost-effective strategy. Complications are minimally increased, but the trade-off with cancer prevention is highly favorable.

Factors influencing drainage setting and cost for cutaneous abscesses among pediatric patients.

OBJECTIVE: To evaluate the clinical and microbiological factors associated with skin and soft tissue infections drained in the emergency department (ED) vs operative drainage (OD) in a tertiary care children's hospital. METHODS: This was a cross-sectional study among children aged 2 months to 17 years who required incision and drainage (I&D). Demographic information, signs and symptoms, abscess size and location, and wound culture/susceptibility were recorded. Patient-specific charges were collected from the billing database. Multivariate regression analysis was used to determine factors determining setting for I&D and the effect of abscess drainage location on cost. RESULTS: Of 335 abscesses, 241 (71.9%) were drained in the ED. OD for abscesses was favored in children with prior history of abscess (odds ratio [OR], 3.18; 95% confidence interval [CI], 1.36-7.44; P = .01) and labial location (OR, 37.81; 95% CI, 8.12-176.03; P < .001). For every 1-cm increase in size, there was approximately a 26% increase in the odds of having OD (OR, 1.26; 95% CI, 1.11-1.44, P < .001). Methicillin-resistant Staphylococcus aureus was identified in 72% of the 300 abscesses cultured and 12.3% were clindamycin resistant. OD was more expensive than I&D in the ED. Per abscess that underwent I&D, OD is $3804.29 more expensive than I&D in the ED while controlling for length of stay. DISCUSSION: Clinical factors associated with OD rather than I&D in the ED included history of abscess, increased abscess length, and labial location. Microbiological factors did not differ based on I&D setting. For smaller, nonlabial abscesses, ED drainage may result in significant cost savings.

Bacteriological study in perianal abscess is not useful and not cost-effective.

BACKGROUND: The detection of gut organisms in perianal abscesses has been postulated to suggest an underlying communication with the anal canal. However, recent studies appear to contradict this observation. The aim of this study is to determine the value of bacteriological studies in perianal abscesses. METHODS: A retrospective study of all patients who have had a surgical drainage of their perianal abscesses with concomitant microbiological examination from January 2010 to December 2012 was performed. Patients with known underlying anal fistula, Crohn's disease or previous perianal operations were excluded. RESULTS: A total of 164 patients, median age of 42.0 years (range 8-87) comprising of 78.7% males formed the study group. Gut organisms were cultured in 143 (87.2%) samples while 12 (7.3%) demonstrated skin organisms and nine did not yield any bacterial growth (5.5%). Twenty-nine (17.7%) patients developed anal fistula and 34 (20.7%) patients had a recurrence of the perianal abscess. The median follow-up period was 1450 (14-2391) days. There was no significant association between the presence of gut organism and development of fistulas (odds ratio = 0.48; 95% confidence interval = 0.17-1.37) or recurrence of perianal abscess (odds ratio = 1.66; 95% confidence interval = 0.46-6.01). CONCLUSION: Bacteriological culture in perianal abscess is not useful for predicting the development of anal fistula or abscess recurrence. Hence, there is no need to perform this investigation on a routine basis.

Multicentre observational study of outcomes after drainage of acute perianal abscess.

INTRODUCTION: Management of perianal abscesses has remained largely unchanged for over 50 years. The evidence for postoperative wound packing is limited and may expose patients to painful procedures with no clinical benefit and at considerable increased cost. METHODS: Patients were recruited in 15 UK centres between December 2013 and October 2014. Outcome measures included number of dressing (pack) changes, healing, recurrence, return to work/normal function, postoperative fistula in ano and health utility scores (EQ-5D™). Pain was measured before, during and after dressing change on a visual analogue scale. RESULTS: Some 141 patients were recruited (median age 39 (range 18-86) years). The mean number of dressing changes in the first 3 weeks was 13 (range 0-21), equating to an annual cost to the National Health Service of €6 453 360 in England alone per annum. Some 43·8 per cent of wounds were healed by 8 weeks after surgery and 86 per cent of patients had returned to normal function. Some 7·6 per cent of abscesses had recurred and 26·7 per cent of patients developed a fistula in ano by 6 months following surgery. Patients reported a twofold to threefold increase in pain scores during and after dressing changes. CONCLUSION: Recurrent abscess is rare and fistula occurs in one-quarter of the patients. Packing is painful and costly.

Critical Analysis of Hospital Readmission and Cost Burden After Robot-Assisted Radical Cystectomy.

OBJECTIVE: To examine the occurrence and cost burden of hospital readmission within 90 days of robot-assisted radical cystectomy (RARC). Subjects/Patients (or Materials) and Methods: From 2003 to 2012, 247 patients underwent RARC with extracorporeal urinary reconstruction at a single categorical cancer hospital. Continent diversions were performed in 67% of patients. All readmissions within 90 days were included. Readmissions were defined as early (<30 days) and late (31-90 days) with multiple readmissions captured as separate events. Cost analysis was performed using average direct hospital cost. The Fisher exact test was used to determine differences in proportion of readmissions between patient groups, while logistic regression was used to identify predictors for readmission. RESULTS: Ninety-eight (40%) patients were readmitted to the hospital at least once within 90 days after RARC, of which 77% occurred within 30 days. Twenty-seven (11%) required two or more readmissions. Readmissions took place at a median of 13 days after initial discharge. The most common reasons for initial readmission were infections (41%) and dehydration (19%). Stratified by urinary reconstruction type, ileal conduit (dehydration), Indiana pouch (urinary-tract infection without sepsis), and Studer neobladder (sepsis and pelvic abscess) differed by readmission reason. In a multivariable analysis, estimated blood loss was a predictor for readmission (p = 0.05). Patients readmitted to the hospital had direct costs that were 1.42× those who did not require readmission. Readmissions for ileus contributed to the highest cost of readmission, although ureteral stricture, pelvic abscess, and sepsis were the most costly per day of hospitalization. Limitations include retrospective analysis as well as variable thresholds for readmission and costs. CONCLUSIONS: Hospital readmission rates after RARC are high and costs of readmission are significant. Most patients are readmitted within 30 days and infection and dehydration are common causes. Clinicians should be aware of diversion-specific readmission causes.

Management of Bartholin's cyst and abscess using the Word catheter: implementation, recurrence rates and costs.

OBJECTIVE: Bartholin's cysts and abscesses occur in about 2% of women. None of the surgical or conservative treatment approaches have been proven to be superior. The Word catheter is an outpatient treatment option, but little is known about aspects of implementing this therapy in an office setting. The present study's focus is on recurrence rates and organizational requirements of implementing outpatient treatment of Bartholin's cyst and abscess and compares costs of Word catheter treatment and marsupialization. STUDY DESIGN: Between March 2013 and May 2014 30 women were included in the study. We measured time consumed for treatment and follow-up and analyzed costs using the Word catheter and marsupialization under general anesthesia. We also assessed the ease of use of the Word catheter for application and removal using a standardized visual analog scale (VAS 1-10). RESULTS: Word catheter treatment was successful in 26/30 cases (87%). Balloon loss before the end of the 4-week treatment period occurred in 11/26 cases with a mean residence time of 19.1 (±10.0) days. None of the patients with early catheter loss developed recurrent cyst or abscess. Recurrence occurred in 1/26 cases (3.8%). Difficulty-score of application was 2 [1-10] and of removal 1 [1], respectively. Costs were € 216 for the treatment in the clinic as compared with € 1584/€ 1282 for surgical marsupialization with a one-night stay or daycare clinic, respectively. CONCLUSIONS: The present study indicates that the Word catheter is an easy to handle, low cost outpatient procedure with acceptable short-term recurrence rates. Treatment costs are seven times lower than for marsupialization.

The impact of perianal disease in young patients with inflammatory bowel disease.

BACKGROUND: Perianal disease is a potentially significant source of morbidity for patients with inflammatory bowel disease (IBD). We sought to identify the impact of perianal disease on IBD outcomes in children, adolescents, and young adults. METHODS: We studied 12,465 inpatient admissions for patients ≤20 years old with IBD in 2009 using the Kids' Inpatient Database (KID). Patients were stratified by their principal diagnosis of ulcerative colitis (UC) or Crohn's disease (CD). Perianal disease (perianal abscess, anal fissure, or anal fistula), complex fistulas (rectourethral, rectovaginal, or enterovesical), and growth failure were defined by ICD-9 codes. Logistic regression was performed adjusting for CD or UC, gender, age, need for surgical intervention, fistulas, or growth failure. RESULTS: Of the 511 (4.1%) patients with perianal disease, 480 had CD (94%, p < 0.001). Girls were less likely to suffer perianal disease (OR = 0.63, CI 0.52-0.76, p < 0.001). Those with perianal disease were more likely to suffer complex fistulas (OR = 3.5, CI 1.98-6.20, p < 0.001) but less likely to suffer enteroenteral fistulas (OR = 0.30, CI 0.15-0.63, p = 0.001) than those without perianal disease. Perianal disease did not increase the incidence of growth failure (p = 0.997) but doubled the likelihood of an operation of any type during admission (p < 0.001). Additionally, patients with perianal disease spent on average 1.29 more days in the hospital (7.45 vs. 6.16 days, p < 0.001) and accrued $5838 extra in hospital charges (p = 0.005). CONCLUSIONS: Perianal disease in younger patients is associated with a longer length of stay, higher hospital charges, and increased rates of both perineal and abdominal operative procedures. These data support the notion that, similar to adults, the presence of perianal disease in pediatric Crohn's patients is associated with a more severe course.

Acute surgical treatment of cutaneous abscesses: cost savings from prioritisation in theatre.

INTRODUCTION: Treatment of cutaneous abscesses is an important part of the acute surgical workload and most are treated with incision and drainage. Traditionally most are treated after major cases in theatre prioritisation and remain in hospital overnight. AIM: To examine the cost saved in patients after drainage of skin abscesses according to the time of surgery ('am' versus 'pm'). METHODS: The clinical records of all patients who underwent acute incision and drainage of cutaneous abscesses at North Shore Hospital (Takapuna, Auckland, New Zealand) between 1 June-31 December 2011 were reviewed with respect to the time of day when surgery was performed [am (defined as 0730-12 noon of the day of surgery)] versus pm). Costs were calculated using standard tariffs set by our hospital. RESULTS: 339 patients (median age 34 yr, 164 female) were admitted for acute drainage of cutaneous abscesses with 149 operated in "am". There was no difference in patients undergoing am versus pm drainage in terms of age, sex, race, Charlson comorbidity score or smoking status although diabetic patients were more likely to undergo a pm drainage (p=0.008). The median cost per discharge was NZ$2397.39. The cost of the 'am' group was significantly less compared to the cost of the 'pm' group with NZ$2236.63 compared to NZ$2531.70 (p=0.0034) and saved a median of NZ$295.07 per patient. This amounted to the cost of an overnight bed stay. CONCLUSIONS: Prioritisation of abscess drainage in acute theatre management is safe and associated with significant cost savings.

Minimally invasive drainage of subcutaneous abscesses reduces hospital cost and length of stay.

OBJECTIVE: We compared outcomes among pediatric patients managed with minimally invasive (MI) packing techniques with those managed with traditional packing techniques for drainage of subcutaneous abscesses. METHODS: After institutional review board approval, medical records of children requiring drainage of subcutaneous abscesses between January 2010 and June 2011 were reviewed. Data were collected on patient demographics, abscess location, surgical procedure, microbiology cultures, and hospital length of stay (LOS). The hospital accounting system was queried for direct and indirect costs. We compared LOS and cost data among groups managed with MI versus traditional packing techniques. RESULTS: Incision and drainage was performed on 329 children (57.8% girls, 72% white, mean age of 43 months [range <1 to 218]). Of the total abscesses 198 (60.2%) were located in the groin/buttocks/perineum. Methicillin-resistant Staphylococcus aureus was identified in 74% of culture specimens. A total of 202 patients (61.4%) underwent packing and 127 (38.6%) underwent MI drainage. MI drainage ranged from 0% (0/110) in January to June 2010 to 34.6% (44/127) in the July to December 2010 transition period and reached 90.2% (83/92) in 2011 (P < 0.001). Median LOS decreased from 2 days (interquartile range 1-2) in the packing-only period to 1 day (interquartile range 1-2) in the predominantly MI period (P < 0.001). Hospital costs decreased with the transition to the MI technique (P < 0.001). MI drainage was associated with a $520 reduction in median direct costs and a $385 reduction in median indirect costs (P < 0.001). CONCLUSIONS: Soft tissue infections requiring incision and drainage are common in the pediatric population, with the majority caused by methicillin-resistant Staphylococcus aureus. Infections requiring drainage most frequently occurred in the diaper area of girls younger than 3 years old. Changing to an MI technique significantly decreased the hospital costs and LOS in our patient population.

Health and economic burden of post-partum Staphylococcus aureus breast abscess.

OBJECTIVES: To determine the health and economic burdens of post-partum Staphylococcus aureus breast abscess. STUDY DESIGN: We conducted a matched cohort study (N = 216) in a population of pregnant women (N = 32,770) who delivered at our center during the study period from 10/1/03-9/30/10. Data were extracted from hospital databases, or via chart review if unavailable electronically. We compared cases of S. aureus breast abscess to controls matched by delivery date to compare health services utilization and mean attributable medical costs in 2012 United States dollars using Medicare and hospital-based estimates. We also evaluated whether resource utilization and health care costs differed between cases with methicillin-resistant and -susceptible S. aureus isolates. RESULTS: Fifty-four cases of culture-confirmed post-partum S. aureus breast abscess were identified. Breastfeeding cessation (41%), milk fistula (11.1%) and hospital readmission (50%) occurred frequently among case patients. Breast abscess case patients had high rates of health services utilization compared to controls, including high rates of imaging and drainage procedures. The mean attributable cost of post-partum S. aureus breast abscess ranged from $2,340-$4,012, depending on the methods and data sources used. Mean attributable costs were not significantly higher among methicillin-resistant vs. -susceptible S. aureus cases. CONCLUSIONS: Post-partum S. aureus breast abscess is associated with worse health and economic outcomes for women and their infants, including high rates of breastfeeding cessation. Future study is needed to determine the optimal treatment and prevention of these infections.

Socioeconomic implications of pediatric cervical methicillin-resistant Staphylococcus aureus infections.

OBJECTIVE: To study cervical methicillin-resistant Staphylococcus aureus (MRSA) infections using a national database with the goal of providing normative data and identifying variations in resource utilization. DESIGN: Retrospective review using a pediatric national data set (Kids' Inpatient Database 2009). SUBJECTS: Inclusion criteria were admissions with International Classification of Diseases, Ninth Revision, Clinical Modification, codes for both MRSA and specific neck and pharyngeal infections. RESULTS: There were 26,829 admissions with MRSA; 3571 included a head and neck infection. The mean (SE) age at admission was 7.72 (0.20) years. Most patients (65.0%) were in the lower 2 socioeconomic quartiles; the most common payer was Medicaid (53.3%). The mean total charge per admission was $20,442. The mean (SE) length of stay (LOS) was 4.39 (0.15) days; there were significant differences among age (P < .001) and racial (P < .001) groups. A total of 1671 children underwent at least 1 surgical drainage procedure; there were statistically significant differences among racial (P < .001), age (P < .001), and socioeconomic (P = .048) groups. There were no regional variations in resource utilization when LOS, number of procedures, and total hospital charges were compared. CONCLUSIONS: Cervical MRSA infections have a large socioeconomic impact across the nation. There are differences among the various races in resource utilization. Younger children have longer hospitalizations, are more likely to need surgery, and require more intubations. Children from the lowest socioeconomic group require surgery more frequently, but their LOS is not statistically different when compared with the other 3 groups. Knowledge of such characteristics for cervical MRSA infections in children can facilitate targeted clinical interventions to improve care of affected populations.

Management of adult superficial acute abscesses in a tertiary hospital: time for incisive action.

AIM: Reduction in length of inpatient stay is an important factor in reducing healthcare costs in many hospital systems. This paper examines trends in hospital stay over time for general surgical patients presenting with abscess, and outlines the potential benefits if a day case service for acute abscess procedures was established. METHOD: Retrospective review of Otago Surgical Audit data from 1992 to 2007 yielded clinical data for 2475 adult general surgical cases at Auckland City Hospital with a primary or secondary diagnosis of abscess. A subset of patients potentially suitable for day case surgical procedures was analysed. RESULTS: A steady increase in numbers of abscess cases treated by the Department of General Surgery was seen from 1992 to 2007. The most common types of superficial abscess were cutaneous (47%), perianal (40%), and breast (13%). Fifty-nine percent of general surgical hospital admissions in this series could potentially have been treated on a day case basis, but only 6% were actually treated as day cases. A median duration of inpatient stay of two days was required for a mean procedure duration of 16 minutes. A total of 1357 (90%) patients had a total hospital stay of more than 24 hours in the potential day case group. This accounted for 2338 bed days over the 15-year study period, or an average of 359 bed days per annum. For the most recent three-year period, the average total cost of each acute superficial abscess admission for less than seven days was $4440. The average cost for a patient treated as a day case was $1389, indicating a potential saving of $3501 per patient if a day case service had been available. CONCLUSION: This study identifies a common problem which is being managed suboptimally in our hospital. Day case management of appropriate patients with acute superficial abscess would result in significant cost savings, decrease hospital bed occupancy and improve patient care.

Daptomycin versus vancomycin for complicated skin and skin structure infections: clinical and economic outcomes.

STUDY OBJECTIVE: To assess the effect of daptomycin compared with vancomycin on the clinical and economic outcomes in patients with complicated skin and skin structure infections. DESIGN: Prospective, open-label study. SETTING: Level 1 trauma center in Detroit, Michigan. PATIENTS: Fifty-three adult patients with complicated skin and skin structure infections at risk for methicillin-resistant Staphylococcus aureus (MRSA) infection who were treated with daptomycin and a matched cohort of 212 patients treated with vancomycin. INTERVENTION: Patients in the prospective arm received intravenous daptomycin 4 mg/kg every 24 hours for at least 3 days but not more than 14 days. Historical controls received at least 3 days of vancomycin dosed to achieve trough concentrations of 5-20 microg/ml. MEASUREMENTS AND MAIN RESULTS: Outcomes evaluated included blinded assessments of clinical resolution, duration of therapy, and costs. The most common diagnoses were cellulitis (31%), abscess (22%), and both cellulitis with abscess (37%). Microbiology differed significantly between groups, with S. aureus found in 27 patients (51%) in the daptomycin group and 167 patients (79%) in the vancomycin group and MRSA in 22 (42%) and 159 (75%), respectively (p<0.001). The proportions of patients with clinical improvement or resolution of their infections on days 3 and 5 were 90% versus 70% and 98% versus 81% in the daptomycin versus vancomycin groups, respectively (p<0.01 for both comparisons), and 100% at the end of therapy in both groups. Among patients with complete resolution of their infections (41 patients [77%] with daptomycin vs 89 patients [42%] with vancomycin, p<0.05), median duration of intravenous therapy was 4 and 7 days, respectively, (p<0.001), and hospital costs were $5027 and $7552 (p<0.001). CONCLUSIONS: Patients receiving daptomycin achieved more rapid resolution of symptoms and clinical cure and had a decreased duration of inpatient therapy compared with those receiving vancomycin. This study suggests that daptomycin is a cost-effective alternative to vancomycin for complicated skin and skin structure infections.

Role of socioeconomic factors in deep neck abscess: A prospective study of 120 patients.

OBJECTIVE: To assess the socioeconomic factors, presentation, aetiological factors, microbiology, and management of deep neck abscesses. DESIGN: Prospective study. SETTING: Tertiary health care centre. PATIENTS AND METHODS: We studied 120 patients with deep neck abscess who were managed in the department of otolaryngology between May 2004 and December 2005. RESULTS: There were 54 male patients (45%) and 66 female (55%) with ages ranging from 18 months to 60 years. Most of the patients were of low socioeconomic status and 84 (70%) were illiterate. None were aware of the predisposing factors and potential complications of deep neck abscess. Ninety-six (80%) had poor orodental hygiene with dental infections and extraction as the most common predisposing factor followed by recurrent oropharyngeal infections. The median duration of delay before the patient presented to us was 1 week, and only 6 (5%) were aware of the primary health services available in their locality. The most common site was the submandibular region. Pain, fever, and dysphagia were the most common presenting symptoms, and Staphylococcus aureus was the most common micro-organism. All patients were treated by incision and drainage, and 10 required emergency tracheostomy. All patients responded with no complications. CONCLUSION: Socioeconomic factors, particularly ignorance, illiteracy, and poverty, are important contributory factors towards the high incidence of deep neck abscess in developing countries.

Economic impact of the community-acquired methicillin-resistant Staphylococcus aureus epidemic on the Driscoll Children's Health Plan.

Cellulitis and abscess accounted for increasing percentages of inpatient (4.6-11.1%), outpatient (0.6-1.2%) and total (1.7-3.3%) expenses from 2001 through 2004. The per member per month expenses attributed to cellulitis and abscess increased from $0.74 in 2001 to $1.19 in 2004. The epidemic of community-acquired methicillin-resistant Staphylococcus aureus infections in children has had a significant economic impact on the Driscoll Children's Health Plan.

Intraoral drainage: recommended as the initial approach for the treatment of parapharyngeal abscesses.

OBJECTIVE: We sought to compare the efficacy, safety, and cost of intraoral drainage (IOD) of parapharyngeal abscesses (PPAs) in the pediatric population with those of the more commonly used external neck drainage (END). PATIENTS AND STUDY DESIGN AND SETTING: An 11-year retrospective review was conducted of all patients admitted to a tertiary-care, university-affiliated, pediatric hospital with a diagnosis of PPA. Patients were divided into 2 groups according to the treatment received (IOD or END) and were followed to 1 month postoperatively. All children referred to our institution with a final diagnosis of PPA were included in the study. OUTCOME: Outcome measures were duration of anesthesia, duration of postoperative intravenous antibiotics (DPOIA), length of postoperative hospital stay (LPOHS), and occurrence of complications. RESULTS: Fifteen patients underwent IOD, and 10 patients, END. IOD shortened anesthesia time by 31.7 minutes compared with END (P = 0.0003). IOD was associated with a decrease in DPOIA and LPOHS by 1.1 days (P = 0.1931) and 1.6 days (P = 0.0649), respectively. The cost of treatment was thereby reduced. No complications were encountered in either group. CONCLUSIONS: IOD is a safe and effective treatment for PPA in the pediatric population. It leads to decreased morbidity, shortened anesthesia time, and reduced economic burden.