Raynaud's phenomenon of the nipple during breastfeeding: A case series

Raynaud's phenomenon consists of excessive contraction of the blood vessels in response to various stimuli; although it usually affects the extremities, other locations are less frequently involved. This study focused on describing the characteristics of a series of women with Raynaud's phenomenon of the nipple. Through medical record review and direct communication with patients, data from 12 women diagnosed with Raynaud's phenomenon of the nipple between 2016 and 2023 were collected and analyzed. The following variables were assessed: age, symptoms, triggering factors, treatment, and duration of symptoms. In this case series, Raynaud's phenomenon of the nipple in breastfeeding women was more common among primiparous women around 10 days after delivery; pain was severe and, in most cases, improved with local and/or drug treatment, and did not limit the duration of breastfeeding.

Initial nipple damages in breastfeeding women: analysis of photographic images and clinical associations

OBJECTIVE

to analyze the initial nipple damage degree by breastfeeding practice and to associate findings with clinical manifestations of breastfeeding women.

METHODS

a retrospective, cross-sectional study with primary data and photographic images database from two randomized clinical trials. Photographic images were analyzed by two independent evaluators using the Nipple Trauma Score. For analysis, the chi-square, Mann-Whitney tests and Kappa coefficient were applied.

RESULTS

115 breastfeeding women and their respective 186 photographic images were analyzed. The degree of agreement of evaluators using the Nipple Trauma Score was 93.6%. The nipple pain score during breastfeeding was moderate and compromised more than 25% of the nipple surface area.

CONCLUSIONS

assistance to breastfeeding women should prioritize nipple pain intensity instead of the nipple damage size.

ECG Changes Occurring During Chest Liposuction for Gynecomastia - Artifacts or a Cause for Concern?

Currently, liposuction alone or combined with various methods of gland excision has become the standard of care in the surgical management of gynecomastia. Although liposuction is considered a safe and straightforward method of body contouring, serious complications related to the procedure, including deaths, have been reported in the literature. We report the occurrence of ECG artifacts intra-operatively while performing chest liposuction under general anesthesia. Patients may receive unnecessary and potentially dangerous therapeutic interventions if these ECG artifacts are not identified correctly. A careful and rational evaluation of the patient and the ECG by the clinician can accurately identify these pseudo-abnormalities and avoid unnecessary therapies.

Breast Milk Production in Women Who Use Nipple Shields for Persistent Nipple Pain

OBJECTIVE

To examine relationships between nipple pain scores and 24-hour milk production volumes, breastfeeding and pumping frequencies, and breastfeeding duration in women using nipple shields for persistent nipple pain.

DESIGN

Secondary outcome analysis of a prospective cohort study.

SETTING

Research laboratory and participants' homes.

PARTICIPANTS

Twenty-five breastfeeding women (6 ± 4 weeks after birth) who used nipple shields for persistent nipple pain.

METHODS

We conducted a randomized trial to investigate the primary outcome of milk transfer with and without nipple shields among participants with and without nipple pain. Here, we report secondary outcomes of associations between 24-hour milk production, breastfeeding and pumping frequencies, breastfeeding durations, and intake in participants using a nipple shield for nipple pain. Participants completed demographic, health and breastfeeding questionnaires and, at two monitored breastfeeding sessions, completed a pain visual analogue scale and Brief Pain Inventory-Short Form (BPI-SF; total and subscale scores for pain interference with General Activity, Mood, Sleep, and Breastfeeding). Milk production (milliliters per 24 hours), feed volumes, and percentage of available milk removed were calculated from data and milk samples obtained by participants over one 24-hour period and at study visits. Participants logged 24-hour data on a customized research website. We used descriptive statistics as well as simple and multiple linear regression for analyses.

RESULTS

Milk production and feeding duration were not associated with nipple pain scores (visual analogue scale: p = .80, BPI-SF: p = .44). An increase in BPI-SF Breastfeeding subscale score of 1 unit, indicating pain interference with breastfeeding, was associated with a 0.28 decrease in breastfeeding frequency (p = .02) and an 18.8-ml decrease in 24-hour breastfeeding intake (p = .04).

CONCLUSION

Persistent nipple pain was associated with reduced breastfeeding frequency; therefore, continuing professional support is required to ensure adequate milk removal and pain management.

Bilateral Nipple Enlargement as a Secondary Effect of Anabolic Drugs: A Histopathological Mimicker of Smooth Muscle Hamartoma

Smooth muscle hamartoma are usually solitary and congenital, may affect the genital area and nipples. Histopathologically, they are characterized by the presence of mature smooth muscle bundles. We present a 40 year-old male with bilateral nipple enlargement excised with clinical suspicion of bilateral leiomyoma. Skin biopsy shows mature, irregularly arranged smooth muscle bundles and lactiferous ducts between them. Immunohistochemistry is positive for smooth muscle actin, desmin and fumarase, but negative for estrogen and progestogen receptors. The presence of lactiferous ducts excludes bilateral leiomyomas. Even when, histopathologically, this can be interpreted as the nipple-type of muscular hamartoma of the breast, clinical history favors an anabolic drug-induced lesion. Bodybuilders present gynecomastia and nipple enlargement as frequent problems, but we have not found any histopathological description of these nipple lesions. We consider that dermatologists should be aware of the presence of them and dermatopathologists should know their histopathological features to avoid misdiagnosis as neoplasms.

Nipple-areola complex reconstruction in transgender patients undergoing mastectomy with free nipple grafts: a systematic review of techniques and outcomes

Nipple-areola complex (NAC) reconstruction in transgender and gender non-binary (TGNB) individuals undergoing chest wall masculinization surgery is critical for adequate satisfaction and aesthetic results. Here, we conducted a systematic review to find the various techniques and outcomes of NAC reconstruction in double-incision mastectomy and free nipple grafts (DIM-FNG). A comprehensive search of several databases was conducted based on PRISMA guidelines. We included studies that described the NAC reconstruction technique after DIM-FNG, and evaluated the surgical outcomes, or satisfaction, or aesthetic results after a minimum duration of follow-up of 6 months. Studies were assessed for risk of bias. A qualitative synthesis was performed. A total of 19 studies, comprising 1,587 patients (3,174 breasts), were included. There was a total of 14 studies using the conventional FNG technique, 4 describing new approaches for NAC reconstruction in FNG and 1 study comparing the conventional FNG technique to another alternative technique. A total of 1,347 patients underwent DIM-FNG with conventional FNG and 240 underwent alternative techniques for NAC reconstruction after DIM-FNG. Postoperative complications were low, and satisfaction was high for conventional and alternative techniques. Newer techniques aim to reshape the new NACs in an oval shape, reduce nipple size and place the NACs using the pectoralis major lateral and inferior borders as reference. In addition, a horizontal oval incision at the recipient site may avoid an undesired vertical NAC.

The ideal location of the male nipple-areolar complex: A pinpointing algorithm

Background

In the treatment of gender dysphoria, appropriate nipple-areola complex (NAC) positioning is essential for achieving a natural appearing male chest after subcutaneous mastectomy. An accurate predictive model for the ideal personalized position of the NAC is still lacking. The aim of this study is to determine the anthropometry of the male chest to create individualized guidelines for appropriate NAC positioning in the preoperative setting.

Materials and methods

Cisgender male participants were recruited. Multiple chest measurements were manually recorded. Best subset regression using linear models was used to select predictors for the horizontal coordinate (nipple-nipple distance; NN) and vertical coordinate (sternal notch-nipple distance; SNN) of the NAC. Internal validation was assessed using bootstrapping. Furthermore, a cohort of transgender men who had received a mastectomy with replantation of nipples according to current practice was identified. Comparison testing between the algorithm and standard practice was performed to test the limitations of standard practice.

Results

One hundred and fifty cis male participants were included (median age: 26, IQR: 22-34 years). Four predictors were found to predict NN (age, weight, chest circumference (CC), anterior-axillar fold to anterior-axillar fold (AUX-AUX)) and reads as follows: NN = 4.11 + 0.035*age + 0.041*weight + 0.093*CC + 0.140*AUX-AUX Two predictors were found to predict SNN (NN and weight), and reads as follows: SNN = 7.248 + 0.303*NN + 0.072*weight. Both models performed well (Bootstrapped R2: 0.63 (NN), 0.50 (SNN)) and outperformed previous models predicting NAC position. Ninety-six transgender men were eligible for evaluation of current practice and showed an average placement error of -0.9 cm for NN and +2.2 cm for SNN.

Conclusion

The non-standardized approach of NAC repositioning results in a significant error of nipple placement. We suggest that the two predictive models for NN and SNN can be used to optimize NAC positioning on the masculinized chest wall.

Supplemental data for this article is available online at https://doi.org/10.1080/26895269.2021.1884926.

Canadian Registered Midwives' Experiences With Nipple Stimulation: An Exploratory Survey in British Columbia and Ontario

OBJECTIVE

The objective of our study was to explore Canadian registered midwives' (RMs') experiences with nipple stimulation.

METHODS

An online survey was distributed to practising RMs in British Columbia and Ontario.

RESULTS

In total 350 RMs completed the survey. Of these, 154 (44%) practised in British Columbia and 196 (56%) practised in Ontario. This represents a response rate of 53.3% and 20.6% in B.C. and Ontario, respectively. Ninety-six percent of those surveyed (337 RMs) reported having advised clients to use nipple stimulation as a means of releasing oxytocin, and 80% (267 RMs) considered nipple stimulation to be effective. Respondents reported 926 protocols for nipple stimulation. The most common indication for nipple stimulation was for labour augmentation, used by 92% of respondents.

CONCLUSION

Nipple stimulation is widely used by RMs practising in British Columbia and Ontario. Survey respondents believed it to be effective and beneficial in mitigating the need for synthetic oxytocin. Survey results showed that the most common indication for nipple stimulation is labour augmentation. Future research should prospectively address the safety and effectiveness of this non-medical method of labour augmentation.

Autologous reconstruction following nipple sparing mastectomy: a comprehensive review of the current literature

As surgical methods continue to evolve and patients become more educated consumers of their medical care, both oncologic breast surgeons and reconstructive plastic surgeons should understand the current options for surgical management of breast cancer. This review evaluates the current autologous breast reconstruction options following nipple sparing mastectomy (NSM). A comprehensive review of the current literature discussing autologous reconstruction after NSM was performed. Fat grafting alone has been used to reconstruct small to medium sized-breasts over multiple injection sessions. Goldilocks mastectomy-like reconstructions can be used for larger, more ptotic breasts. Pedicled latissimus dorsi (LD) flaps can be used, but usually need to be modified to ensure sufficient breast volume. While the lower abdominal tissue remains the most common donor site in free tissue transfer, other donor sites can be used if there is insufficient volume or inadequate perforators. Periareolar incisions are associated with the highest rates of overall complications and nipple areola complex necrosis. It has not been determined whether implant-based or autologous reconstructions have lower complication rates. Both prior radiation and large, ptotic breasts present unique challenges during reconstruction. Overall, there is a high rate of patient satisfaction with breast reconstruction following NSM. Autologous breast reconstruction after NSM is a safe method of breast cancer surgical management with aesthetically excellent results. Multiple techniques have been described along the reconstructive ladder. Special consideration should be given to choices of incision, previously irradiated breasts, and large, ptotic breasts.

Why do mothers use nipple shields and how does this influence duration of exclusive breastfeeding?

The present study addressed the contentious discussions about the benefits and risks of nipple shield use. The objective was to explore self-reported reasons for using a nipple shield and examine associations pertaining to the mother, the infant and duration of breastfeeding. Data were collected from 4815 Danish mothers (68%) who filled out a self-administered questionnaire with open and closed question. Data were analyzed by content and statistical descriptive and multivariable analysis. Results showed that 22% of the mothers used nipple shields in the beginning and 7% used it the entire breastfeeding period. Primiparae used nipple shields more often than multiparae, and early breastfeeding problems as well as background factors like lower age, education and higher body mass index were associated with a higher likelihood of using nipple shields. Characteristics of infants associated with introducing nipple shields were lower- gestational age and birthweight. The use of nipple shields was furthermore found to be associated with a threefold increased risk of earlier cessation of exclusive breastfeeding: among primiparae odds ratio = 3.80 (confidence interval 2.61-5.53); among multiparae odds ratio = 3.33 (confidence interval 1.88-5.93). Mothers' own descriptions underlined how various early breastfeeding problems led to the use of nipple shields. Some mothers were helped through a difficult period; others described the use creating a kind of dependence. The results highlight how nipple shields may help breastfeeding mothers in the early period but is not necessarily a supportive solution to the inexperienced mother who needs extra support in the early process of learning to breastfeed.