Citations

BACKGROUNDPrevious research has demonstrated that cancer survivors often fail to receive recommended care and also undergo unnecessary care; this reduces care quality and increases costs.METHODSThis phase 2 trial randomized 100 stage 0 to IIIa breast cancer patients who had primary care providers within a large Massachusetts‐based hospital network (with accessible online records) to either coordinated follow‐up care (CC), which entailed a tailored survivorship care plan (SCP) and patient navigator calls every 3 months, or standard care (SC), which did not include an SCP or patient navigation, for 1 year after the completion of their last chemotherapy, surgery, or radiation treatment. The primary endpoint was the frequency of redundant examinations (>1 breast/chest wall examination per patient within any 30‐day period in the absence of a new breast or chest wall complaint) over the year of follow‐up. The total number of non–plastic surgery visits in the year of follow‐up was a secondary endpoint.RESULTSTwo patients (both on CC) were ineligible, and 2 patients (1 per arm) had a recurrence or died during follow‐up; this left 96 for analysis (47 in the CC arm and 49 in the SC arm). Twenty‐two of the 47 CC patients (47%; 95% confidence interval, 32%‐62%) and 19 of the 49 SC patients (39%; 95% confidence interval, 25%‐54%) had 1 or more redundant breast/chest wall examinations during the year. The median number of non–plastic surgery visits was 12 for CC patients and 8 for SC patients.CONCLUSIONSEarly‐stage breast cancer patients visit health care providers very frequently during their first year of follow‐up and often receive unnecessary breast/chest wall examinations. An SCP and patient navigator calls did not reduce this surrogate for redundant care. Cancer 2016;122:3546–3554. © 2016 American Cancer Society

Objective: Deep transcranial magnetic stimulation (TMS) with an H-1 coil was recently approved by the U.S. Food and Drug Administration (U.S. FDA) for treatment-resistant depression (TRD) in adults. Studies assessing the safety and effectiveness of deep TMS in adolescent TRD are lacking. The purpose of this brief report is to provide a case history of an adolescent enrolled in an investigational deep TMS protocol. Methods: A case history is described of the first participant of a sham-controlled clinical trial who had a seizure in the course of deep TMS with parameter settings extrapolated from the adult studies that led to US FDA approval (H-1 coil, 120% target stimulation intensity, 18 Hz, 55 trains of 2-second duration, total 1980 pulses). Results: The participant was a 17-year-old unmedicated female, with no significant medical history and no history of seizures or of drug or alcohol use. Brain magnetic resonance imaging showed no structural abnormalities. She initially received sham, which was well tolerated. During active treatment sessions, titration began at 85% of motor threshold (MT) and increased by 5% per day. Her weekly MT measurements were stable. On her first day of 120% MT (8th active treatment), during the 48th train, the participant had a generalized, tonic–clonic seizure that lasted 90 seconds and resolved spontaneously. She had an emergency medicine evaluation and was discharged home without anticonvulsant medications. There were no further seizures reported at a 6-month follow-up. Conclusions: We report a deep TMS-induced generalized tonic–clonic seizure in an adolescent with TRD participating in a clinical trial. Given the demonstrated benefits of deep TMS for adult TRD, research investigating its use in adolescents with TRD is an important area. However, in light of this experience, additional precautions for adolescents should be considered. We propose that further dose-finding investigations are needed to refine adolescent-specific parameters that may be safe and effective for treating adolescents with TRD with deep TMS.

Objectives/HypothesisTransoral surgery (TOS) is commonly performed in a supine patient with an oral retractor. Paradoxically, this strategy can create difficulty with visualizing and accessing pathology at the base of tongue, inferior pharynx, and larynx. We investigate the feasibility of TOS with the patient in the seated position.Study DesignPilot study.MethodsTOS utilizing the da Vinci Robotic Surgical Xi and Si systems (Intuitive Surgical, Sunnyvale, CA) was performed on a fresh cadaver placed in both the traditional supine position and the seated position. Transoral robotic surgery (TORS) in the seated position was then performed on two patients for a supraglottic laryngectomy and a hypopharyngeal carcinoma resection.ResultsVisualization of the entire upper aerodigestive tract was possible in the cadaver and two patients in the seated position. The Si was superior for docking, instrumentation, and assistant access. The minimum operating table height is critical for successful access. Advantages of this position included increased posterior airway/operative space by approximately 2 cm, ability to manipulate the surgical field (nonrigid retraction), and improved visualization. Surgical procedures were completed in comparable times compared with standard TORS procedures. There were no complications related to seated TORS.ConclusionsTORS in the seated position was both safe and effective in this pilot study. It allows the surgeon to optimally operate in the inferior pharynx and larynx without the limitation of line of site access and visualization. A paradigm shift in patient positioning during TOS may allow improved surgical access and even greater patient candidacy. Further clinical investigation into this technique is warranted.Level of EvidenceNA Laryngoscope, 127:122–126, 2017

Introduction. High BMI is a risk factor for upper body breast cancer-related lymphedema (BCRL) onset. Black cancer survivors are more likely to have high BMI than White cancer survivors. While observational analyses suggest up to 2.2 times increased risk of BCRL onset for Black breast cancer survivors, no studies have explored race or other social factors that may affect BCRL severity, operationalized by interlimb volume difference (ILD).Materials and Methods. ILD was measured by perometry for 296 overweight (25 > BMI < 50) Black (n=102) or White (n=194) breast cancer survivors (>6 months from treatment) in the WISER Survivor trial. Multivariable linear regression examined associations between social and physical factors and ILD.Results. Neither Black race (−0.26,p=0.89) nor BMI (0.22,p=0.10) was associated with ILD. Attending college (−4.89,p=0.03) was the strongest factor associated with ILD, followed by having more lymph nodes removed (4.75,p=0.01), >25% BCRL care adherence (4.10,p=0.01), and years since treatment (0.55,p<0.001).Discussion. Neither race nor BMI was associated with ILD among overweight cancer survivors. Education, a proxy for resource level, was the strongest factor associated with greater ILD. Tailoring physical activity and weight loss interventions designed to address BCRL severity by resource rather than race should be considered.

Abstract Cholesterol metabolism has been implicated in prostate cancer pathogenesis. Here, we assessed the association of intratumoral mRNA expression of cholesterol synthesis enzymes, transporters, and regulators in tumor specimen at diagnosis and lethal prostate cancer, defined as mortality or metastases from prostate cancer in contrast to nonlethal disease without evidence of metastases after at least 8 years of follow-up. We analyzed the prospective prostate cancer cohorts within the Health Professionals Follow-up Study (n = 249) and the Physicians' Health Study (n = 153) as well as expectantly managed patients in the Swedish Watchful Waiting Study (n = 338). The expression of squalene monooxygenase (SQLE) was associated with lethal cancer in all three cohorts. Men with high SQLE expression (&gt;1 standard deviation above the mean) were 8.3 times (95% confidence interval, 3.5 to 19.7) more likely to have lethal cancer despite therapy compared with men with the mean level of SQLE expression. Absolute SQLE expression was associated with lethal cancer independently from Gleason grade and stage, as was a SQLE expression ratio in tumor versus surrounding benign prostate tissue. Higher SQLE expression was tightly associated with increased histologic markers of angiogenesis. Collectively, this study establishes the prognostic value of intratumoral cholesterol synthesis as measured via SQLE, its second rate-limiting enzyme. SQLE expression at cancer diagnosis is prognostic for lethal prostate cancer both after curative-intent prostatectomy and in a watchful waiting setting, possibly by facilitating micrometastatic disease. Cancer Res; 76(16); 4785–90. ©2016 AACR.

Objective: The objective was to assess processes of care for patients with diabetes undergoing elective surgery. Methods: A retrospective review of medical records was conducted to determine frequency of perioperative glucose monitoring, changes in glucose control, and treatment of intraoperative hyperglycemia. Results: A total of 268 patients underwent 287 elective procedures. Mean age was 67 years, 63% were men, 97% had type 2 diabetes, and most (57%) were treated with oral hypoglycemic agents. Average perioperative time was approximately 8 h. Mean preoperative hemoglobin A1c was 7.0%; however, this value was checked in only 52% of cases. A glucose measurement was obtained in 89% of cases in the preoperative area and in 87% in the postanesthesia care unit, but in only 33% of cases did a value get checked intraoperatively. Average glucose was 139 mg/dl preoperatively, increasing to 166 mg/dl postoperatively ( p <.001). Glucose levels increased regardless of type of outpatient medical therapy used to treat hyperglycemia, except for those on combination oral agents plus insulin ( p =.06). Conclusions: These data indicate suboptimal documentation of outpatient hemoglobin A1c. Intraoperative glucose monitoring seldom occurred, despite prolonged periods under anesthesia and perioperative deterioration of glycemic control. Standards need to be developed and interventions are needed to enhance management of diabetes patients undergoing elective procedures.

Objective: Our objective was to assess the application of insulin regimens in surgical postoperative patients with diabetes. Methods: A chart review was conducted of patients with diabetes who were hospitalized postoperatively between January 1 and April 30, 2011. Analysis was restricted to patients hospitalized for ≥3 days and excluded cases with an endocrinology consult. Insulin regimens were categorized as “basal plus short acting,” “short acting only,” or “none,” and the pattern of use was evaluated by hyperglycemia severity according to tertiles of both mean glucose and the number of glucose measurements >180 mg/dl. Results: Among cases selected for analysis ( n = 119), examination of changes in insulin use based on tertiles of mean glucose showed that use of basal plus short-acting insulin increased from 10% in the lowest tertile (mean glucose, 120 mg/dl) to 18% in the highest tertile (mean glucose, 198 mg/dl; p < .01); however, 70% of patients in the highest tertile continued to receive short-acting insulin only, with 12% receiving no insulin. Intensification of insulin to a basal plus short-acting regimen was also seen when changes were evaluated by the number of measurements >180 mg/dl ( p < .01), but 70% and 12% of patients in the highest tertile still remained only on short-acting insulin or received no insulin, respectively. Conclusions: Use of basal plus short-acting insulin therapy increased with worsening hyperglycemia, but many cases did not have therapy intensified to the recommended insulin regimen—evidence of clinical inertia. Strategies should be devised to overcome inpatient clinical inertia in the treatment of postoperative patients with diabetes.