Use of Postmastectomy Radiation in Patients Treated for Invasive Breast Cancer with Mastectomy and Immediate Reconstruction.

Immediate reconstruction after mastectomy helps women manage the psychological impact of deforming surgery. Postmastectomy radiation therapy (PMRT) can negatively impact the aesthetic result after breast reconstruction. We performed this study to achieve a better understanding of how PMRT is used after reconstruction in our institution. We conducted a retrospective review of a prospectively maintained database of all women who underwent mastectomy for invasive breast cancer followed by immediate reconstruction from 2006 to 2017. Patients were divided into two groups depending on whether PMRT was included in their treatment, and we compared clinical and pathologic characteristics to determine which factors were likely to lead to PMRT. A total of 315 women treated with mastectomy and immediate reconstruction were identified. A total of 96 were treated with PMRT; 219 had mastectomy and immediate reconstruction without radiotherapy. Tumor characteristics, tumor stage, demographics, and comorbidities did not predict the use of PMRT. Neoadjuvant chemotherapy (NAC) was the most powerful predictor for using PMRT. In 47 of 81 (58%) patients treated with NAC, PMRT was used. Whereas 49 of 234 (21%) patients who did not receive NAC were treated with PMRT (P = 0.0001, risk ratio 2.77, 95 per cent confidence interval 2.03-3.77). In our institution, patients treated with NAC followed by mastectomy and immediate reconstruction are significantly more likely to receive PMRT. The increased use of PMRT after NAC should be factored into the preoperative discussion with patients choosing mastectomy and immediate reconstruction.

The Impact of Chemotherapy on Complications Associated with Mastectomy and Immediate Autologous Tissue Reconstruction.

We performed this study to evaluate the impact of chemotherapy on the outcomes associated with immediate autologous tissue reconstruction (IATR) in the treatment of breast cancer. Patients were divided into two groups: Group 1 received chemotherapy before surgery and Group 2 did not receive chemotherapy. Records were reviewed to identify demographics, comorbidities, histology, and wound healing complications. Groups were compared using Kruskal-Wallis and Fisher exact tests as appropriate. A total of 128 patients were identified: 29 received chemotherapy before surgery (Group 1) and 99 did not receive chemotherapy (Group 2). Group 1 patients were more likely to have diabetes 27 per cent versus 6 per cent (P = 0.005) despite both groups having a mean body mass index of 30. Group 2 patients had less advanced stage disease as expected because they did not receive chemotherapy; 37 per cent of Group 2 patients had stage 0 breast cancer (P < 0.001). The incidence of wound complications was 17 per cent in Group 1 and 12 per cent in Group 2 (P = NS). Preoperative chemotherapy for breast cancer followed by IATR was associated with no increased risk of healing complications. IATR can be offered to patients who require preoperative chemotherapy, and their healing will not be impaired as a result of the chemotherapy.

Parathyroid hormone levels predict posttotal thyroidectomy hypoparathyroidism.

We hypothesized that parathyroid hormone (PTH) determination would be the most effective strategy to identify posttotal thyroidectomy hypoparathyroidism (PTTHP) compared with other clinical and laboratory parameters. We retrospectively reviewed our recent experience with total thyroidectomy. We recorded demographics, malignancy, thyroid weight, parathyroid autotransplantation, hospital stay, use of postoperative calcium and hormonally active vitamin D3 (calcitriol), and postoperative serum calcium and PTH levels. Patients were divided into two groups depending on whether supplemental calcitriol was required to maintain eucalcemia and therefore reflecting the diagnosis of PTTHP. From October 2010 to June 2013, a total of 202 total thyroidectomies were performed. Twenty-four patients (12%) developed PTTHP and required calcitriol replacement. Logistic regression analysis revealed that only postoperative calcium levels (P = 0.02) and PTH levels (P < 0.0001) statistically significantly predicted PTTHP. Twenty-two of 29 patients with PTH 13 pg/mL or less had PTTHP. Only two of 173 patients with a PTH level greater than 13 pg/mL were diagnosed with PTTHP. We recommend using PTH levels after total thyroidectomy to determine which patients will have hypoparathyroidism requiring calcitriol therapy. An early determination of PTTHP allows for prompt management that can shorten hospital stay and improve outcomes.

Patient Preferences for Doctor Attire: The White Coat's Place in the Medical Profession.

BACKGROUND: The white coat's place in the medical profession is a heavily debated topic. Five years after the bare-below-the-elbow policy took effect in England, we reexamined the evidence about coats' potential to transmit infection, reviewed previous studies, and explored our patients' opinions on doctor attire. METHODS: We administered a survey at 3 locations in the Ochsner Health System (hospital clinic, satellite clinic, and inpatient ward) in 2013. The survey assessed patient preference for doctors to wear white coats and included 4 images of the same doctor in different attire: traditional white coat, bare-below-the-elbow attire, a white coat with scrubs, and scrubs alone. Respondents rated images head-to-head for their preferences and individually for their confidence in the physician's skills and for their comfort level with the physician based upon the displayed attire. Participants' attitudes were then reassessed after they were given information about potential disease transmission. RESULTS: Overall, 69.9% of the 153 patients surveyed preferred doctors to wear white coats. When locations were compared, a statistically higher proportion of outpatients preferred coats (P=0.001), a trend most pronounced between hospital clinic (84%) and ward inpatients (51.9%). Patients disliked bare-below-the-elbow attire, scoring it lowest on the comfort and confidence scales (0.05 and 0.09, respectively). Information regarding risks of coat-carried infections did not influence respondents' opinions; 86.9% would still feel comfortable with a doctor who wore one. CONCLUSIONS: These findings suggest patients prefer white coats, and they contribute to greater comfort and confidence in their physicians, despite knowledge of theoretic concerns of disease transmission.

Staphylococcus aureus colonization in children with community-associated Staphylococcus aureus skin infections and their household contacts.

OBJECTIVES: To measure prevalence of Staphylococcus aureus colonization in household contacts of children with acute S aureus skin and soft tissue infections (SSTI), determine risk factors for S aureus colonization in household contacts, and assess anatomic sites of S aureus colonization in patients and household contacts. DESIGN: Cross-sectional study. SETTING: St Louis Children's Hospital Emergency Department and ambulatory wound center and 9 community pediatric practices affiliated with a practice-based research network. PARTICIPANTS: Patients with community-associated S aureus SSTI and S aureus colonization (in the nose, axilla, and/or inguinal folds) and their household contacts. OUTCOME MEASURES: Colonization of household contacts of pediatric patients with S aureus colonization and SSTI. RESULTS: Of 183 index patients, 112 (61%) were colonized with methicillin-resistant S aureus (MRSA); 54 (30%), with methicillin-sensitive S aureus (MSSA); and 17 (9%), with both MRSA and MSSA. Of 609 household contacts, 323 (53%) were colonized with S aureus: 115 (19%) with MRSA, 195 (32%) with MSSA, and 13 (2%) with both. Parents were more likely than other household contacts to be colonized with MRSA (odds ratio, 1.72; 95% CI, 1.12 to 2.63). Methicillin-resistant S aureus colonized the inguinal folds more frequently than MSSA (odds ratio, 1.67; 95% CI, 1.16 to 2.41), and MSSA colonized the nose more frequently than MRSA (odds ratio, 1.75; 95% CI, 1.19 to 2.56). CONCLUSIONS: Household contacts of children with S aureus SSTI had a high rate of MRSA colonization compared with the general population. The inguinal fold is a prominent site of MRSA colonization, which may be an important consideration for active surveillance programs in hospitals.

Household versus individual approaches to eradication of community-associated Staphylococcus aureus in children: a randomized trial.

BACKGROUND: Community-associated Staphylococcus aureus infections often affect multiple members of a household. We compared 2 approaches to S. aureus eradication: decolonizing the entire household versus decolonizing the index case alone. METHODS: An open-label, randomized trial enrolled 183 pediatric patients (cases) with community-onset S. aureus skin abscesses and colonization of anterior nares, axillae, or inguinal folds from 2008 to 2009 at primary and tertiary centers. Participants were randomized to decolonization of the case alone (index group) or of all household members (household group). The 5-day regimen included hygiene education, twice-daily intranasal mupirocin, and daily chlorhexidine body washes. Colonization of cases and subsequent skin and soft tissue infection (SSTI) in cases and household contacts were ascertained at 1, 3, 6, and 12 months. RESULTS: Among 147 cases with 1-month colonization data, modified intention-to-treat analysis revealed S. aureus eradication in 50% of cases in the index group and 51% in the household group (P = 1.00). Among 126 cases completing 12-month follow-up, S. aureus was eradicated from 54% of the index group versus 66% of the household group (P = .28). Over 12 months, recurrent SSTI was reported in 72% of cases in the index group and 52% in the household group (P = .02). SSTI incidence in household contacts was significantly lower in the household versus index group during the first 6 months; this trend continued at 12 months. CONCLUSIONS: Household decolonization was not more effective than individual decolonization in eradicating community-associated S. aureus carriage from cases. However, household decolonization reduced the incidence of subsequent SSTI in cases and their household contacts. CLINICAL TRIALS REGISTRATION: NCT00731783.