Galactorrhea After Nipple-Sparing Mastectomy: Case Report, Review of the Literature, and Algorithmic Approach to Management.

ABSTRACT: Nipple discharge is a rare but possible occurrence after nipple-sparing mastectomy (NSM). This study presents the first case of galactorrhea in a female patient after NSM. Although milky discharge due to physiologic lactation related to pregnancy is more common, galactorrhea is still possible and should be worked up appropriately to ensure that all breast tissue has been removed and that there are no other more worrisome causes.

Syndrome of inappropriate secretion of thyroid-stimulating hormone in a subject with galactorrhea and menstrual disorder and undergoing infertility treatment: Case report.

RATIONALE: Syndrome of inappropriate secretion of thyroid-stimulating hormone (SITSH) is a rare cause of hyperthyroidism. Thyroid-stimulating hormone (TSH) levels are usually normal or high, and triiodothyronine (FT3) and free thyroxine (FT4) levels are usually high in subjects with SITSH. PATIENT CONCERN: A 37-year-old woman had experienced galactorrhea and menstrual disorder for a couple of years before. She had undergone infertility treatment in 1 year before, hyperthyroidism was detected and she was referred to our institution. DIAGNOSIS: She was suspected of having SITSH and was hospitalized at our institution for further examination. The data on admission were as follows: FT3, 4.62 pg/mL; FT4, 1.86 ng/dL; TSH, 2.55 µIU/mL. Although both FT3 and FT4 levels were high, TSH levels were not suppressed, which is compatible with SITSH. In addition, in brain contrast-enhanced magnetic resonance imaging, nodular lesions were observed in the pituitary gland with a diameter of approximately 10 mm. In the thyrotropin-releasing hormone load test, TSH did not increase at all, which was also compatible with TSH-secreting pituitary adenoma. In the octreotide load test, the TSH levels were suppressed. Based on these findings, we diagnosed this subject as SITSH. INTERVENTIONS: Hardy surgery was performed after the final diagnosis. In TSH staining of the resected pituitary adenoma, many TSH-producing cells were observed. These findings further confirmed the diagnosis of pituitary adenoma producing TSH. OUTCOMES: Approximately 2 months after the operation, TSH, FT3, and FT4 levels were normalized. Approximately 3 months after the operation, she became pregnant without any difficulty. LESSONS: We should consider the possibility of SITSH in subjects with galactorrhea, menstrual disorders, or infertility. In addition, we should recognize that it is very important to repeatedly examine thyroid function in subjects with galactorrhea, menstrual disorder, or infertility.

Fertility after transsphenoidal surgery in patients with prolactinomas: A meta-analysis.

Pituitary prolactinomas in women often lead to amenorrhea, galactorrhea, or infertility. The purpose of this study was to evaluate the effectiveness of transsphenoidal surgery (TSS) in restoring fertility in women with proloactinomas. A systematic search of the literature was conducted in accordance with PRISMA guidelines through 6/13/2017. PubMed, Embase, and Cochrane databases were utilized to select studies reporting on patients with pituitary prolactinomas removed via TSS. Outcomes extracted included pre- and post-operative rates of menses, lactation, and fertility. Pooled effect estimates were calculated using random-effects. After removal of duplicates, 900 articles remained, of which 14 were meta-analyzed. The mean difference between pre- and post-operative prolactin level was 186.9 (95% CI = 133.7, 240.1; I2 = 69.9%; P-heterogeneity<0.01; 7 studies). The pooled prevalence of pre-operative amenorrhea was 96% (95% CI = 92%, 98%; I2 = 45.8%; P-heterogeneity = 0.09; 11 studies) and significantly larger than post-operative amenorrhea of 40% (95% CI = 27%, 55%; P- I2 = 85%; heterogeneity<0.01; 11 studies); (P-interaction comparing the 2 groups <0.01). The pooled prevalence of pre-operative galactorrhea was 84% (95% CI = 74%, 90%; I2 = 66.9%; P-heterogeneity<0.01; 10 studies) and significantly larger than post-operative galactorrhea of 29% (95% CI = 17%, 44%; I2 = 76.5%; P-heterogeneity<0.01; 7 studies) (P-interaction<0.01). Univariate meta-regression on age, continent, publication year, study design, quality, duration, or timing revealed these covariates were not effect modifiers for any of the 3 outcomes (all P > 0.05). No evidence of publication bias was seen using Begg's and Egger's tests (all P > 0.05). Transsphenoidal surgery appeared to improve fertility measures in women with pituitary prolactinomas.

Time Course of Resolution of Hyperprolactinemia After Transsphenoidal Surgery Among Patients Presenting with Pituitary Stalk Compression.

BACKGROUND: Primary lactotroph disinhibition, or stalk effect, occurs when mechanical compression of the pituitary stalk disrupts the tonic inhibition by dopamine released by the hypothalamus. The resolution of pituitary stalk effect-related hyperprolactinemia postoperatively has not been studied in a large cohort of patients. We performed a retrospective review to investigate the time course of recovery of lactotroph disinhibition after transsphenoidal surgery. METHODS: Medical records were retrospectively reviewed for all patients undergoing transsphenoidal surgery with the senior author from April 2008 to November 2014. RESULTS: Of 556 pituitary adenomas, 289 (52.0%) were eliminated: 77 (13.9%) had an immunohistochemically confirmed prolactinoma, 119 (21.4%) patients had previous surgery, 93 (16.7%) had incomplete medical records, leaving 267 patients (48.0%) for final analysis. Of these patients, 72 (27.0%) had increased serum prolactin levels (≥23.3 ng/mL), suggestive of pituitary stalk effect (maximum prolactin level = 148.0 ng/mL). Patients with stalk effect were more likely than those with normal serum prolactin levels to present with menstrual dysfunction (29.7% vs. 19.4%; P < 0.01) and galactorrhea (11.1% vs. 2.1%; P < 0.01). Patients with lactotroph disinhibition were more likely to harbor macroadenomas than were patients who did not show lactotroph disinhibition (81.9% vs. 70.2%; P = 0.06). Among patients with increased preoperative prolactin, 77.8% experienced normalization of serum prolactin postoperatively, galactorrhea improved in 100%, sexual dysfunction resolved in 66.6%, and menstrual dysfunction among premenopausal females normalized in 73.3% at last follow-up (mean, 5.35 years; range, 0.1-10 years). CONCLUSIONS: Transsphenoidal surgery can provide durable normalization of serum prolactin levels and related symptoms caused by pituitary stalk compression-related lactotroph disinhibition.

Galactorreia: como abordar essa complicação incomum após mamoplastia de aumento / Galactorrhea: how to address this unusual complication after augmentation mammoplasty

INTRODUÇÃO: Galactorreia e formação de galactocele após mamoplastia de aumento é uma complicação descrita na literatura, porém a causa permanece desconhecida. MÉTODOS: Apresentamos um caso de uma paciente de 28 anos que foi submetida à cirurgia de mamoplastia de aumento via sulco inframamário, com implante colocado no plano subfascial, que evoluiu, no 7º dia pós-operatório, com galactorreia exteriorizada pela incisão, e propomos um algoritmo para diagnóstico e tratamento de galactorreia após mamoplastias. RESULTADOS: A complicação foi tratada com o uso de agente supressor da lactação, a cabergolina, apresentando boa evolução. CONCLUSÃO: Galactorreia é uma complicação incomum após mamoplastias de aumento, que deve ser sempre lembrada em casos de drenagem de secreção pela incisão por tratar-se de um diagnóstico diferencial com infecção.

INTRODUCTION: Galactorrhea and galactocele formation after breast augmentation are complications reported in the literature, but the cause remains unknown. METHODS: We present a case of a 28-year-old patient who underwent breast augmentation surgery via the inframammary fold with an implant placed in the subfascial plane, which developed galactorrhea from the incision on the seventh postoperative day, and we propose an algorithm for the diagnosis and treatment of galactorrhea after mammoplasties. RESULTS: The complication was treated with the use of a lactation suppressor, cabergoline, presenting good outcomes. CONCLUSION: Galactorrhea is an uncommon complication after augmentation mammoplasties, which should always be considered in cases of secretions from an incision because it is a differential diagnosis for infections.

Diagnosis and management of galactorrhea after breast augmentation.

BACKGROUND: A known but not fully understood complication of breast augmentation is galactorrhea. To date, all publications on this subject have been case reports. The purpose of this retrospective study was to examine a large group of consecutive patients who had undergone breast augmentation and identify the incidence of galactorrhea and galactocele, and the associated preoperative and intraoperative risk factors. The authors also evaluated the treatment algorithm used. METHODS: A retrospective chart review was performed on patients who underwent primary breast augmentation using silicone implants in a single group practice from 2008 to 2013. Logistic regression for rare events data was applied to evaluate the risk of galactorrhea according to the variables. RESULTS: The study included 832 patients (1664 implants) who had undergone breast augmentation. The follow-up period ranged from 12 to 52 months (mean, 15 months). Eight patients (0.96 percent; 95 percent CI, 0.42 to 1.89) experienced galactorrhea after breast augmentation during the follow-up period. All eight patients had bilateral involvement, and three (0.36 percent of the total and 38 percent of the galactorrhea cases) presented with a galactocele. Use of a periareolar incision, however, statistically significantly increased the incidence of galactorrhea among these patients. The authors' management algorithm proved to be an effective clinical course of action. CONCLUSIONS: Although galactorrhea is rare after breast augmentation, it can be disfiguring and devastating for the patient. This is the first longitudinal retrospective study on the subject. Adequate treatment and patient information are essential. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.

Proximal subcutaneous migration of the distal end of a ventriculoperitoneal shunt presenting with recurrent cerebrospinal fluid galactorrhea.

The authors report an unusual case of recurrent proximal migration of the distal end of a ventriculoperitoneal shunt catheter presenting as CSF galactorrhea. The authors review the pertinent literature and discuss the possible causes as well as techniques to prevent a similar occurrence.

[Inappropriate lactation syndrome in goats--case collection and experiences with mastectomy]. / Lactatio falsa bei der Ziege - Fallsammlung und Erfahrungen mit der Amputation des Gesäuges.

OBJECTIVE: Hobby keeping of goats and sheep confronts veterinarians with new challenges that rarely have to be faced in livestock husbandry. During the last five years five goats were presented to the Clinic for Animal Reproduction, Faculty of Veterinary Medicine, Freie Universität Berlin, Germany, with inappropriate lactation syndrome. Four of these animals had been previously treated with cabergoline without enduring success. According to the request of the owners (informed consent) and the clinical severity of the cases, a mastectomy was performed in all five animals. MATERIAL AND METHODS: Surgery was performed under general anaesthesia using ketamine and xylazine, and with the patients in a recumbent position. RESULTS: Mastectomy in small ruminants requires knowledge of the anatomy of the udder and the possible positions of the supplying blood vessels. Our patients displayed a variety of dispositions of the Vena epigastrica caudalis superficialis. Special attention should be paid to a careful and blunt dissection of the mammary gland, and immediate control of haemorrhage, to maintain a clear view on the anatomic structures. Furthermore, dissection of the glandular tissue should be strictly avoided to prevent milk contamination of the surgical area. A sufficient skin flap has to be left to cover the surgical area after removal of the udder. CONCLUSION AND CLINICAL RELEVANCE: Even though udder amputation appears to be a radical and high-risk procedure, all five goats survived the surgery. The wound healing occurred in a reasonable time without any severe complications. In goats that are kept as "hobby animals" and in which an inappropriate lactation syndrome cannot be treated conservatively, mastectomy is a reasonable and promising therapy.

[Application of breast conservative therapy in breast cancer patients with nipple discharge].

OBJECTIVE: To study the feasibility of breast conserving treatment in breast cancer patients with nipple discharge. METHODS: Retrospective analysis were carried out in 7 cases of breast cancer patients with nipple discharge who were treated by central segmental resection with latissimus dorsi myocutaneous transfer. RESULTS: No flap necrosis is happened, and cosmetic outcome was excellent in all 7 patients. Average follow-up was 7 months, there was no local recurrence and distant metastasis. CONCLUSION: Central segmental resection with latissimus dorsi myocutaneous transfer as the local treatment strategy for breast cancer patients with nipple discharge is feasible and safe.

Concurrent lymphocytic hypophysitis and pituitary adenoma. Case report and review of the literature.

Lymphocytic hypophysitis (LyH) is an uncommon intrasellar lesion characterized by lymphocytic infiltration of the adenohypophysis. Evidence suggests that the cause is autoimmune, and the symptoms are usually related to either a mass effect or endocrine dysfunction. Lymphocytic hypophysitis has been described rarely in the setting of other simultaneous pathological processes that involve the pituitary and sella turcica, and is postulated to arise from an intrinsic inflammatory response. The authors report the case of a 43-year-old woman who presented with a 2-month history of galactorrhea and pseudohyperprolactinemia secondary to a 10-mm lesion within an enlarged pituitary gland. She was nulliparous and had no contributory medical history. Serial neuroimaging performed over a 2-year period demonstrated lesion growth, and visual deficits had developed; together these warranted surgical intervention. A transsphenoidal resection was performed. Microscopic and immunohistopathological examinations revealed a nonsecreting pituitary adenoma with concurrent lymphocytic adenohypophysitis. This is the first documented case of LyH in the setting of a null-cell pituitary adenoma. The authors review the related literature and outline potential mechanisms for the concurrent development of LyH and a pituitary adenoma.

Hyperprolactinaemia in 271 women: up to three decades of clinical follow-up.

OBJECTIVE: To characterize women with hyperprolactinaemia at diagnosis and to assess the effect of treatment after long duration of the disease. DESIGN: Retrospective chart review. PATIENTS AND MEASUREMENTS: Two hundred and seventy-one women with hyperprolactinaemia at the Karolinska University Hospital, Stockholm, Sweden between 1974 and 2002 were evaluated retrospectively. Criterion for inclusion was elevated S-PRL (> or = 20 microg/l) found on at least two occasions. Secondary hyperprolactinaemia was excluded. The patients were followed for a median time period of 111 (6-348) months. Two hundred and forty patients were treated with dopamine agonists, 17 underwent surgery, seven received radiotherapy and seven were followed without treatment. RESULTS: Mean age at diagnosis was 31 (+/- 9.5) years and median PRL level was 72 (25-3500) microg/l. Menstrual disturbances were present in 87% of the women of reproductive age and 47% had galactorrhoea. Microadenomas were found in 63%, macroadenomas in 8% and idiopathic hyperprolactinaemia in 29%. Patients with menstrual disturbances had higher PRL levels than women with normal menstrual function (P < 0.001). We found no differences in PRL levels between patients with or without galactorrhoea (P = 0.578). At the end of clinical follow-up, menstrual cycle was normalized in 94% and galactorrhoea disappeared in 94%. In the medically treated patients, median PRL levels decreased from 70 (25-3100) to 13 (0-89) microg/l, (P < 0.0001). Normalization of PRL level was achieved in 71% of the patients and 80% showed a total or partial degree of tumour shrinkage. In the surgically treated patients, 53% had normal PRL levels without medication at follow-up. CONCLUSION: Medical treatment was effective in correcting hypogonadism, normalizing PRL levels and reducing tumour size in the majority of the patients after short-term treatment and also in the long run. However, the possibility of transsphenoidal surgery in specific cases must be considered.

Galactorrhea as the sole presenting symptom of a posterior third ventricular epidermoid cyst.

BACKGROUND: Brain tumors that are remote from the sellar and parasellar region rarely produce galactorrhea. CASE DESCRIPTION: Galactorrhea was the sole presenting symptom in a patient with a posterior third ventricular epidermoid cyst. On investigation, her serum prolactin level was mildly elevated. After radical excision of the tumour, the spontaneous galactorrhea stopped and the serum prolactin level decreased. CONCLUSION: Because of the clinical and biochemical response seen after surgery, we speculate that the galactorrhea was caused by the presence of the tumor. We postulate that the pressure exerted by the tumor on the diencephalic structures was probably the cause of galactorrhea in our patient.

Transsphenoidal surgery for pituitary gigantism and galactorrhea in a 3.5 year old child.

The management of pituitary macroadenomas which lead to gigantism may require multiple therapeutical approaches, including medical treatment, surgery, and radiation therapy. Transsphenoidal surgery (TSS) during early childhood that achieves total removal of a growth hormone (GH) secreting tumor is rarely reported. The surgeon is confronted with special problems regarding the infantile anatomy. In this case, a 3.5 year old child, the youngest successfully treated by TSS so far, suffered from a GH- and prolactin (PRL) secreting macroadenoma of the pituitary gland. The girl initially presented with an increasing growth rate, later with breast development, and finally, at the age of 2.8 years, with galactorrhea and secretion of blood from the nipples. Increased levels of GH [122 micrograms/l], insulin-like growth factor (IGF-1) [830 micrograms/l], insulin-like growth factor binding protein 3 (IGFBP-3) [8.6 mg/l] and PRL [590 micrograms/l] were found. MRI scans revealed a macroadenoma of 2.7 cm diameter. An eight-week trial of relatively low dose dopamine agonists led to a reduction of PRL, while the GH- and IGF-1 levels remained unchanged; the tumor showed only little shrinkage. Since there was chiasma compression, we opted for early TSS. A complete tumor removal was achieved despite the difficulties of a narrow approach. After TSS, low levels of GH, IGF-1, and PRL documented a complete tumor removal, but persistent diabetes insipidus and anterior lobe deficits resulted from surgery. In summary, if primary medical therapy alone is unable to adequately reduce hormone hypersecretion and tumor size in early childhood, TSS is recommended. Thus, radiation therapy may be reserved for surgical failure.

Galactorrhoea. Report of a case in a male patient.

Galactorrhoea is the secretion of milk from the breast in non-physiological circumstances. It is rare in males of any age. We report the case of an adult male who presented with enlarged breasts and tenderness of the left breast, with milky discharge. Bilateral subcutaneous mastectomies were performed.

Hyperprolactinemia and galactorrhea associated with mammary prostheses and unresponsive to bromocriptine. A case report.

A woman with mammary prostheses developed hyperprolactinemia and galactorrhea. The condition was unresponsive to treatment with bromocriptine and abated only with removal of the prostheses.