Self-removing passive drain to facilitate postoperative care via telehealth during the COVID-19 pandemic.

BackgroundTelehealth postoperative visits are an attractive strategy to minimize exposure, especially during the SARS-CoV-2 (COVID-19) pandemic. The use of a surgical drain often prevents this minimal-exposure approach in that patients return to the outpatient clinic for drain removal.Methods and resultsFollowing unilateral neck dissection, the customary closed-suction drain was replaced with a self-removing, passive drain dressing to facilitate same-day discharge and telehealth postoperative follow-up. The patient removed the dressing and drain at home during a telehealth visit on postoperative day 4 and she healed favorably without any signs of infection or seroma.ConclusionsWhen thoughtfully applied in the appropriate clinical context, small practice adaptations like this can facilitate telehealth solutions that diminish unnecessary exposure for patients, their caregivers, and health care staff

Positive Surgical Margins in the 10 Most Common Solid Cancers.

A positive surgical margin (PSM) following cancer resection oftentimes necessitates adjuvant treatments and carries significant financial and prognostic implications. We sought to compare PSM rates for the ten most common solid cancers in the United States, and to assess trends over time. Over 10 million patients were identified in the National Cancer Data Base from 1998-2012, and 6.5 million had surgical margin data. PSM rates were compared between two time periods, 1998-2002 and 2008-2012. PSM was positively correlated with tumor category and grade. Ovarian and prostate cancers had the highest PSM prevalence in women and men, respectively. The highest PSM rates for cancers affecting both genders were seen for oral cavity tumors. PSM rates for breast cancer and lung and bronchus cancer in both men and women declined over the study period. PSM increases were seen for bladder, colon and rectum, and kidney and renal pelvis cancers. This large-scale analysis appraises the magnitude of PSM in the United States in order to focus future efforts on improving oncologic surgical care with the goal of optimizing value and improving patient outcomes

Multi-tiered genomic analysis of head and neck cancer ties TP53 mutation to 3p loss

Head and neck squamous cell carcinoma (HNSCC) is characterized by aggressive behavior with a propensity for metastasis and recurrence. Here we report a comprehensive analysis of the molecular and clinical features of HNSCC that govern patient survival. We find that TP53 mutation is frequently accompanied by loss of chromosome 3p, and that the combination of both events associates with a surprising decrease in survival rates (1.9 years versus >5 years for TP53 mutation alone). The TP53-3p interaction is specific to chromosome 3p, rather than a consequence of global genome instability, and validates in HNSCC and pan-cancer cohorts. In Human Papilloma Virus positive (HPV+) tumors, in which HPV inactivates TP53, 3p deletion is also common and associates with poor outcomes. The TP53-3p event is modified by mir-548k expression which decreases survival even further, while it is mutually exclusive with mutations to RAS signaling. Together, the identified markers underscore the molecular heterogeneity of HNSCC and enable a new multi-tiered classification of this disease