No abstract

BackgroundThe inappropriate use of antibiotics in hospitals increases resistance, morbidity, and mortality. Little is currently known about appropriate antibiotic use among hospitals in Lahore, the capital city of Pakistan.MethodsLongitudinal surveillance was conducted over a period of 2 months among hospitals in Lahore, Pakistan. Antibiotic treatment was considered inappropriate on the basis of a wrong dosage regimen, wrong indication, or both based on the British National Formulary.ResultsA total of 2022 antibiotics were given to 1185 patients. Out of the total prescribed, approximately two-thirds of the study population (70.3%) had at least one inappropriate antimicrobial. Overall, 27.2% of patients had respiratory tract infections, and out of these, 62.8% were considered as having inappropriate therapy. Cephalosporins were extensively prescribed among patients, and in many cases, this was inappropriate (67.2%). Penicillins were given to 283 patients, out of which 201 (71.0%) were prescribed for either the wrong indication or dosage or both. Significant variations were also observed regarding inappropriate prescribing for several antimicrobials including the carbapenems (70.9%), aminoglycosides (35.8%), fluoroquinolones (64.2%), macrolides (74.6%) and other antibacterials (73.1%).ConclusionEducational interventions, institutional guidelines, and antimicrobial stewardship programs need to be developed to enhance future appropriate antimicrobial use in hospitals in Pakistan. Policies by healthcare and Government officials are also needed to minimize inappropriate antibiotic use.

There is no apparent clinical benefit for catheter drainage of sterile fluid collections arising in acute pancreatitis as the length of hospital stay and mortality were similar between patients undergoing aspiration versus catheter drainage. However, almost half of patients treated with simple aspiration will require surgical or percutaneous drainage at some point. Disadvantages of chronic catheter drainage include a greater than 50% rate of bacterial colonization and the need for multiple sinograms and tube changes over an average duration of about 2 months.

This study was funded by Novartis Pharmaceuticals. Park and Ko are employed by Novartis Pharmaceuticals in East Hanover, New Jersey, and Ko holds stock in Novartis. Raza, George, and Agrawal are employed by Novartis Healthcare in Hyderabad, India. Study concept and design were contributed primarily by Park and Ko, along with the other authors. Raza, George, and Agrawal collected the data, along with Park and Ko. Data interpretation was performed by Agrawal, Raza, George, Park, and Ko. The manuscript was written and revised by Raza, George, and Park, along with Ko and Agrawal. Results from this systematic literature review were presented at the AMCP Annual Meeting 2016; San Francisco, California; April 19-22, 2016.

The novel oral anticoagulants (NOACs) apixaban, dabigatran, and rivaroxaban have been recently indicated for stroke prevention in patients with atrial fibrillation (AF) . Due to a lack of direct head-to-head trials comparing the NOACs, the current systematic review and network meta-analysis (NMA) were conducted to assess their relative efficacy and safety. Three phase III randomized controlled trials enrolling 50 578 patients were included. Results of the NMA show a clear trend favoring NOACs over warfarin with regard to the key outcomes of stroke/systemic embolism and all-cause mortality, with apixaban also showing a favorable response for major bleeding and total discontinuations. Although there were few significant differences among the NOACS with regard to efficacy outcomes, apixaban and dabigatran 110 mg were associated with significantly lower hazards of major bleeding compared with dabigatran 150 mg and rivaroxaban. The NOACs offer a therapeutic advance over standard warfarin treatment in stoke prevention in patients with nonvalvular AF.