Pemphigus-like eruption as a complication of molluscum contagiosum treatment with imiquimod in a 5-year-old girl

Pemphigus and pemphigus-like reactions can be triggered by a variety of medications including topical therapies, such as imiquimod. While the association between imiquimod and pemphigus-like reactions has been reported in adults, this is the first report of a generalized reaction beyond the site of imiquimod application in a child. The mechanism by which this occurs may be through a unique pathway, separate from the classic antibody-mediated pathway. Our patient had a full recovery without recurrence after cessation of the inciting drug.     

Shared decision making in surgery: A scoping review of the literature

BackgroundShared decision making (SDM) has been increasingly implemented to improve health‐care outcomes. Despite the mixed efficacy of SDM to provide better patient‐guided care, its use in surgery has not been studied. The aim of this study was to systematically review SDM application in surgery.DesignThe search strategy, developed with a medical librarian, included nine databases from inception until June 2019. After a 2‐person title and abstract screen, full‐text publications were analysed. Data collected included author, year, surgical discipline, location, study duration, type of decision aid, survey methodology and variable outcomes. Quantitative and qualitative cross‐sectional studies, as well as RCTs, were included.ResultsA total of 6060 studies were retrieved. A total of 148 were included in the final review. The majority of the studies were in plastic surgery, followed by general surgery and orthopaedics. The use of SDM decreased surgical intervention rate (12 of 22), decisional conflict (25 of 29), and decisional regret (5 of 5), and increased decisional satisfaction (17 of 21), knowledge (33 of 35), SDM preference (13 of 16), and physician trust (4 of 6). Time increase per patient encounter was inconclusive. Cross‐sectional studies showed that patients prefer shared treatment and surgical treatment varied less. The results of SDM per type of decision aid vary in terms of their outcome.ConclusionSDM in surgery decreases decisional conflict, anxiety and surgical intervention rates, while increasing knowledge retained decisional satisfaction, quality and physician trust. Surgical patients also appear to prefer SDM paradigms. SDM appears beneficial in surgery and therefore worth promoting and expanding in use.     

Altered systemic bioavailability and organ distribution of azathioprine in methotrexate-induced intestinal mucositis in rats

Objective:Intestinal mucositis is a significant problem haunting clinicians for decades. One of the major reasons for its occurrence is high-dose chemotherapy. The study is aimed at investigating effect of intestinal mucositis on pharmacokinetics, organ distribution, and bioavailability of azathioprine (AZA) (6-mercaptopurine).Results:Intestinal permeation of AZA into systemic circulation of rats was lower after MTX administration, widely found in intestinal segments of mucositis-induced rats leading to decline in systemic bioavailability of AZA. Immunohistochemistry findings indicated diminution of peptide transporter expression representing hampered absorption of drugs absorbed via this transporter.Conclusion:Study outcome has thrown light on altered fate of AZA when administered to individuals with mucositis which suggests modified drug therapy. These findings can further be investigated in different drug classes which might be administered concomitantly in mucositis and study outcome can be further confirmed in mucositis patients in clinical practice also.KEY WORDS: Azathioprine, bioavailability, intestinal mucositis, organ-distribution, pharmacokinetics     

Synthesis and in vitro antimicrobial evaluation of condensed heterocyclic 6-substituted 1,2,4-triazolo-[3,4-b]-1,3,4-thiadiazole and 1,3,4-oxadiazole derivatives of isoniazid

A series of 6-substituted-1,2,4-triazolo-[3,4-b]-1,3,4-thiadiazole (3a-g) and 1,3,4-oxadiazole (4a-g, 5) derivatives of isoniazid were synthesized in satisfactory yield and pharmacologically evaluated for their in vitro antimicrobial activity. All the synthesized compounds were in good agreement with elemental and spectral data. A majority of the tested compounds showed good to moderate antimicrobial activity against all tested pathogenic bacterial and fungal strains.