Messalli Em

Long-term safety and efficacy of raloxifene in the prevention and treatment of postmenopausal osteoporosis: an update

The integrity of bone tissue and its remodeling that occurs throughout life requires a coordinated activity of osteoblasts and osteoclasts. The decreased estrogen circulating level during postmenopausal transition, with a prevalence of osteoclastic activity over osteoblastic activity, represents the main cause of bone loss and osteoporosis. Osteoporosis is a chronic disease requiring long-term therapy and it is important to evaluate the efficacy and safety of treatments over several years, as the fear of health risks is a common reason for discontinuing therapy. Raloxifene is a selective estrogen receptor modulator (SERM) leading to estrogen-agonist effects in some tissues and estrogen-antagonist effects in others. Raloxifene is effective to prevent and treat postmenopausal vertebral osteoporosis, with reduction of spine fractures and, in post-hoc analyses, non-spine fractures in high-risk subjects. Moreover, raloxifene reduces the risk of invasive breast cancer and improves the levels of serum lipoprotein but with an increased risk of venous thromboembolism and fatal stroke, without significant change in the incidence of coronary events. For these reasons the overall risk-benefit profile is favorable. Therefore, when considering the use of raloxifene in a postmenopausal woman, we should take into account the osteoporosis-related individual risk and weigh the potential benefits, skeletal and extra-skeletal, against the health risks.

Cannabinoid receptor type 1 immunoreactivity and disease severity in human epithelial ovarian tumors

OBJECTIVE In light of recent findings indicating that endocannabinoid system has antitumor actions, our study aimed to localize it in the human epithelial ovarian tumors, highlighting the differences among benign, borderline, and invasive forms and correlating cannabinoid receptor type 1 (CB1R) expression with disease severity. STUDY DESIGN We determined CB1R immunohistochemical expression in 66 epithelial ovarian tumors treated in the Department of Woman, Child, and General and Specialized Surgery, Second University of Naples, at S. Maria del Popolo degli Incurabili Hospital (Naples): 36 borderline ovarian tumors, the main target of interest being intermediate forms, 15 benign and 15 invasive ovarian tumors. RESULTS The benign ovarian tumors showed a weak expression of CB1R in the 33% of the cases and moderate expression in the 67% of the cases. Borderline ovarian tumors had a similar trend. They showed weak CB1R expression in 28% of the cases, moderate expression in 53% of the cases, and strong expression in 19% of the cases. In contrast, invasive tumors showed a weak expression of CB1R in 7% of the cases, moderate expression in 20% of the cases, and strong expression in 73% of the cases. CONCLUSION The recorded data show that the expression of CB1R increased from benign and borderline to malignant tumors. In the near future, endocannabinoid receptors might be used in clinical practice, alone or in combination with other markers, to identify or better characterize ovarian tumors, without considering the great opportunity that they might represent as therapeutic targets.

Surgical management of early endometrial cancer: an update and proposal of a therapeutic algorithm.

In the last few years technical improvements have produced a dramatic shift from traditional open surgery towards a minimally invasive approach for the management of early endometrial cancer. Advancement in minimally invasive surgical approaches has allowed extensive staging procedures to be performed with significantly reduced patient morbidity. Debate is ongoing regarding the choice of a minimally invasive approach that has the most effective benefit for the patients, the surgeon, and the healthcare system as a whole. Surgical treatment of women with presumed early endometrial cancer should take into account the features of endometrial disease and the general surgical risk of the patient. Women with endometrial cancer are often aged, obese, and with cardiovascular and metabolic comorbidities that increase the risk of peri-operative complications, so it is important to tailor the extent and the radicalness of surgery in order to decrease morbidity and mortality potentially derivable from unnecessary procedures. In this regard women with negative nodes derive no benefit from unnecessary lymphadenectomy, but may develop short- and long-term morbidity related to this procedure. Preoperative and intraoperative techniques could be critical tools for tailoring the extent and the radicalness of surgery in the management of women with presumed early endometrial cancer. In this review we will discuss updates in surgical management of early endometrial cancer and also the role of preoperative and intraoperative evaluation of lymph node status in influencing surgical options, with the aim of proposing a management algorithm based on the literature and our experience.

Electro-cautery of myomas during caesarean section--two case reports.

Myomectomy is a surgical procedure not usually performed during caesarean section because associated with high risk of haemorrhage and other complications. The goal of our study is to evaluate the feasibility of myomectomy during caesarean section, the outcome, and try to establish the favourable conditions to perform a myomectomy during the same surgical event. Electro-cautery of intramural-subserous myomas was performed on two different patients. Only the myomas of little or middle size were treated. Both patients had multiple fibroids, a firm contraindication for myomectomy during caesarean section. After 10 and 13 months since myoma electro-cautery, all uterine fibroids treated were completely reabsorbed. These preliminary results regard the fibroids of middle size. It could be interesting evaluating the electro-cautery on bigger fibroids.

Borderline ovarian tumors: features and controversial aspects

OBJECTIVE To investigate features and controversial aspects of the borderline ovarian tumor (BOT), a neoplasm with favorable prognosis representing 10-15% of epithelial ovarian tumors. STUDY DESIGN : We retrospectively studied all patients treated at our institution from 2000 to 2010 taking into account the age, the stage, the type of surgery, the tumor size, the symptoms, the pre- and post-intervention tumor marker levels (CA125, CA19.9, CA15.3 and CEA), the presence of recurrence, the overall survival (OS), the progression-free survival (PFS). RESULTS A total of 43 patients were identified. The median age was 49 years (range: 15-82 years). The most frequent FIGO stage was IA (74% of the cases) with a prevalence of serous histotype, and 49% of the patients were asymptomatic. The CA125 level was abnormal in 55% of the patients before surgery, returning to the normal range in all cases after tumor removal. The PFS was 96% and 77% at five and sixty months respectively. CONCLUSION The BOT is closer to a benign than to a malignant tumor in the early stages, when confined to the ovary (IA and IB). In these stages conservative surgery is safe and advisable for women seeking offspring. In the other stages the need for a careful and long-term follow-up arises. CA125, despite its modest sensitivity and specificity, has a role in the follow-up of BOT.

Fertility-sparing management of low-grade endometrial stromal sarcoma: analysis of an institutional series and review of the literature

OBJECTIVE Low-grade endometrial stromal sarcoma (LG-ESS) is a rare malignancy, often occurring before menopause. There is no consensus regarding its optimal management. Total hysterectomy and bilateral salpingo-oophorectomy precludes future fertility and may thus be undesirable by women wishing to maintain their reproductive potential. However, experience of fertility-sparing management in LG-ESS is very limited. In this paper, the disease outcome is presented in six young women with LG-ESS conservatively treated by combined hysteroscopic resection and hormonal therapy. STUDY DESIGN From October 2009 to February 2013, at the Gynecologic Oncology Department of the National Cancer Institute of Naples, six women, with early-stage LG-ESS aged 18-40 years who desired childbearing and/or retaining their fertility, were enrolled into a pilot study of fertility-sparing management. Diagnosis of LG-ESS was made on specimens from hysteroscopic resection performed on a presumed benign lesion. All patients were planned to be treated with adjuvant megestrol acetate for two years. Hormonal therapy was started within 6 weeks from the hysteroscopic resection, with orally megestrol acetate at 40mg daily, increasing gradually according to patients tolerance to the recommended total dose of 160mg daily. RESULTS All patients were submitted to hysteroscopic resection in a one-step procedure. Five patients started megestrol acetate within 6 weeks from the hysteroscopic resection (one patient did not start hormonal therapy because of early pregnancy after the hysteroscopic resection). Hormonal therapy was well tolerated; one patient stopped megestrol acetate after 12 months because of self-supporting strong desire to conceive; the other four patients regularly completed the hormonal therapy. To date, all patients show no evidence of disease. CONCLUSIONS Although fertility-sparing management is not the current standard of care for young women with early-stage LG-ESS, our preliminary data are promising. Larger series with a longer follow-up are needed to further assess safety and efficacy of combined hysteroscopic resection and hormonal therapy.

Pelvic actinomycosis in menopause: a case report

OBJECTIVE To examine the association between the use of intra uterine device (IUD) and the risk of actinomycosis in postmenopausal women. METHODS We report a case of pelvic actinomycosis in a postmenopausal woman who was wearing an IUD for 14 years until 20 months after the beginning of menopause. In the last 5 years the patient had been suffering occasionally from pain, abdominal tension and rectal tenesmus. The disease was revealed clearly 18 months after removing the intrauterine device. RESULTS The diagnosis of pelvic actinomycosis was only possible after hysterectomy, bilateral oophorectomy and multiple biopsies. At histological features a focus with actynomycetes colonies was evident. CONCLUSIONS This study supports the previously reported association between the pelvic location of actinomycosis and the use of the IUD. The removal of IUD should be mandatory in postmenopausal women.

Ovarian hyperstimulation syndrome : Distinction between local and systemic disease

The ovarian hyperstimulation syndrome (OHSS) is an iatrogenic ,unpredictable and potentially life-threatening complication in patients submitted to pharmacological ovarian stimulation. Information on risk factors ,etiopathogenetic mechanisms ,prevention strategies and therapeutic management is continuously updated. The present study retrospectively analyzed 123 women affected by different grades of OHSS as a result of pharmacological ovulation induction. Hospital admission was suggested in 14 patients with severe OHSS ,whereas patients with moderate or mild OHSS were followed in the out-patient section of our department. The results confirmed the efficacy of the therapeutic scheme adopted. The syndrome is localized to the ovaries at the time that the condition is triggered; when organs different from the ovaries become involved ,OHSS assumes systemic aspects. The different clinical signs are the basis of a proposal of a local and systemic classification.

Conservative Resectoscopic Surgery, Successful Delivery, and 60 Months of Follow-Up in a Patient with Endometrial Stromal Tumor with Sex-Cord-Like Differentiation

Uterine tumors with sex-cord-like differentiation are extremely rare types of uterine stromal neoplasm. These tumors were classified into two groups with considerable practical relevance because clinical behaviour of uterine tumor resembling ovarian sex cord tumor (UTROSCT) differs widely from its closely related endometrial stromal tumors with sex-cord-like elements (ESTSCLE). Treatment and prognosis of these tumors are unresolved issues because of the exiguous number of reported cases. We describe a rare case of endometrial stromal tumor with sex-cord-like differentiation successfully treated by resectoscopic surgery and conservation of the uterus, in an infertile patient affected by metrorrhagia. This procedure resulted in a pregnancy immediately after treatment and in a successful delivery. During 60 months of follow-up no evidence of recurrence was observed.

Vaginal angiomatosis: differential diagnosis of a rare case.

Vaginal angiomatosis is regarded as part of a very rare entity of benign vascular tumors of the female genital tract. The incidence of these tumors is extremely low. The rarity of this disease and lack of distinctive features poses a problem of differential diagnosis. We present the case of a 51-year-old female with grade III uterine prolapse and a bleeding vaginal wall mass. Violaceous irregular soft tissue with hemorrhagic spots was observed in the lower third of the posterior vaginal wall. The patient underwent surgery for colpohysterectomy with vaginal wall mass excision. Surgical excision was curative, and no recurrences were observed after 12 months of follow-up. The aim of our study is to present a rare but representative case. This will hopefully increase the level of awareness regarding this condition so that physicans will keep it in mind during differential diagnosis of similar clinical cases. Furthermore, it highlights the important role of pathological examination for the definitive diagnosis of angiomatosis.