Effects of exercise on swallowing and tongue strength in patients with oral and oropharyngeal cancer treated with primary radiotherapy with or without chemotherapy

Tongue strength is reduced in patients treated with chemoradiotherapy for oral/oropharyngeal cancer. Tongue strengthening protocols have resulted in improved lingual strength and swallowing in healthy individuals, as well as in patients following a neurological event. However, no studies have examined the efficacy of tongue strengthening exercises on tongue strength, swallowing, and quality of life (QOL; Head and Neck Cancer Inventory) in patients treated with chemoradiotherapy. A randomized clinical trial examined the effects of a tongue strengthening programme paired with traditional exercises vs. traditional exercises alone. Dependent variables included tongue strength, swallowing, and QOL in a group of patients with oral and oropharyngeal cancer treated with primary radiotherapy with or without chemotherapy. Differences with regard to tongue strength and oropharyngeal swallow efficiency (OPSE) were not observed within or between groups. QOL in the eating and speech domains improved following treatment in both groups. However, the experimental group demonstrated greater impairment in QOL in the social disruption domain following treatment, whereas the control group demonstrated a slight improvement in functioning. Tongue strengthening did not yield a statistically significant improvement in either tongue strength or swallowing measures in this patient cohort. Patient compliance and treatment timing may be factors underlying these outcomes.

Nipple-sparing mastectomy and immediate breast reconstruction: Critical appraisal of five-year, single-center outcomes

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Background: Approximately 5,000 patients undergo breast reconstruction annually in the United Kingdom (2:1 ratio of immediate versus delayed respectively). Preservation of the breast envelope, i.e., skin and nipple areola complex (NAC) improves cosmesis. While skin-sparing mastectomy is an accepted modality for local control in appropriately selected patients, nipple-sparing mastectomy (NSM) remains controversial. In over 1,800 published NSM cases, the local event rate attributable to NAC preservation following NSM (therapeutic and prophylactic) is 0.16% with no evidence of deleterious impact on disease-free survival. In our cohort, patient selection criteria included: preoperative lesion characterisation; 5-mm margin acceptance; submission of separate nipple core specimens for paraffin block histological assessment and re-excision of all involved margins. This study is intended to evaluate the efficacy of loco-regional control in a consecutive cohort of patients, under uniform conditions undergoing nipple-sparing mastectomy and immediate breast reconstruction. We highlight the surgical technique used and propose in/exclusion criteria for appropriate patient selection.

Methods: 84 consecutive patients underwent NSM and IBR at Frimley Park Hospital, Surrey, UK (IJL, RD) between January 2004 and December 2008. Data was accrued retrospectively from the institution’s clinical coding, electronic records, and WinPath database. Endpoints recorded include: the incidence of (occult) malignancy at the nipple margins; NAC subcutaneous tissue loss; local (NAC) recurrence rates and disease free survival.

Results: The mean age was 51.1 years and follow-up 4.9 years. There was one case of local recurrence in a patient who declined re-excision of close/involved margins. The immediate peri-operative complication rate was within the national mastectomy breast reconstruction audit outcome guidelines.

Conclusions: In appropriately selected patients, our findings support nipple preservation at the time of mastectomy and immediate reconstruction as this enhances the cosmetic outcome without compromising oncologic safety.