Correlation of Tumoral Prognostic Factors by Sonoelastography Score in Patients to be Operated Due to Breast Cancer

Predictability of pre-op prognosis on patient with a diagnosis of breast cancer is quite valuable for the choice of both surgical technique and adjuvant therapy. With the aim of evaluation of sonoelastography score utility in this respect, correlation of tumoral prognostic factors by sonoelastography score in patients be operated due to breast cancer was analyzed on our study. Pre-op sonoelastography results and tumoral hystopathological properties of 60 patients operated with a diagnosis of breast cancer in 2011 at Adnan Menderes University Faculty of Medicine General Surgery Department were analyzed retrospectively. As an elastography scoring method, “Tsukuba scoring system” was used. Statistically significant differences(p?<?0,05) were determined between tumor grade and Ki-67 analyzed as prognostic factor with tumors reported as sonoelastography score 4 and score 5, on the other hand there were no statistically significant differences between tumor size, positivity of axillary lymph nodes, significance of lymphovascular invasion, p-53 positivity, CerbB-2 positivity, hormone receptor positivity, tumor hysthologic type and applied surgical technique between tumors reported as elastography score 4 and score 5. (p?>?0.005). Foresee ability of prognostic factors correlation by sonoelastography score will be guide way for the choice of surgery technique, determination of adjuvant therapy and patient follow-up.     

Evaluation of Estrogen,Progesterone, and GCDFP-15 Expression in Uterine Leiomyomas

Approximately, one fourth of women have leiomyomas. Leiomyomas are benign tumors that originated from smooth muscle cells. Estrogen is claimed to relate as a cause but exact mechanism has not fully understood. In this study, 95 leiomyoma cases that have been diagnosed by our department in years between 2010 and 2012 were examined. Age ranges of patients, sizes, locations, and numbers of leiomyomas were identified. Immunohistochemically ER (estrogen), PR (progesterone), and Gross cystic disease fluid protein-15 stains were performed to the paraffin blocks and their percentages of staining were noted. Statistically, submucosal and intramural locations were significantly related to ER and PR (p < 0,001). There were significant relationship between ER and PR in 30–50 years age group (p < 0,001). There were significant relationship between ER, PR and locations (p < 0,001), numbers (p < 0,001), sizes of leiomyomas (below 5 cm; p < 0,001), (between 5 and 10 cm; p = 0,037), larger than 10 cm; p = 0,002). Consequently, relationship between leiomyoma and ER, PR were revealed in this study. Also, relationship between leiomyoma locations and patient ages were identified statistically. There was no immunoreactivity with GCDFP-15 in leiomyomas.     

<Emphasis Type="SmallCaps">l</Emphasis>-Carnitine: a new insight into the pathogenesis of endometrial cancer

Objectives

The present study aims to specify the role of l-carnitine in the pathogenesis of endometrial cancer by comparing the serum total l-carnitine levels of endometrial cancer patients with those of healthy women.

Methods

Serum total l-carnitine concentrations were measured in patients with endometrioid-type endometrial cancer (n = 20) and healthy controls (n = 20) who were matched with respect to age and body mass index (BMI).

Results

Stage I endometrial cancer was diagnosed in 12 women (60.0 %) whereas three women (15.0 %) had stage II disease, three women (15.0 %) had stage III disease and two women (10.0 %) had stage IV disease. The healthy controls and endometrial cancer patients were statistically similar in aspect of age, gravidity, parity, BMI, waist-to-thigh ratio, waist-to-hip ratio, menopause, complete blood count parameters, and serum biochemistry. Serum total l-carnitine levels of women with endometrial cancer were significantly lower than those of healthy women (respectively, 5,519.4 ± 2,712.5 vs 7,940.8 ± 3,566.6 ng/dl, p = 0.021). Moreover, serum total l-carnitine levels decreased significantly and progressively with advancing stage (stage I vs II vs III vs IV; 6,294.0 ± 2,885.1 vs 5,800.0 ± 441.2 vs 4,016.0 ± 2,833.3 vs 2,560.0 ± 67.9 ng/dl; p = 0.021).

Conclusions

This is the first study to hypothesize that l-carnitine deficiency participates in the pathogenesis of endometrial cancer by means of a mechanism which is unrelated with obesity and increased amount of fat in human body.

     

Lingual angioedema after alteplase treatment in a patient with acute ischemic stroke

BACKGROUND: In recent years, thrombolytic therapy has become the main treatment of ischemic stroke. But the increasing use of alteplase in ischemic stroke has made some complications more evident. Angioedema is a rare but potentially life-threatening complication of alteplase treatment. Only a few studies have examined the incidence of angioedema after treatment with alteplase for stroke.METHODS: A 75-year-old man complaining of right hemiparesis was admitted to our emergency department. He was diagnosed as having acute ischemic stroke, and alteplase infusion was given two hours after the onset of stroke symptoms. Immediately after the completion of infusion he was noted to have a large swollen tongue.RESULTS: His neurological symptoms resolved gradually within 4 hours, whereas his upper extremity strength improved to 4/5 and lower extremity 5/5. Lingual edema resolved within 16 hours without any complication. He died from presumed nosocomial infection 5 days later.CONCLUSIONS: Lingual angioedema may appear as a possible complication in patients who were treated with alteplase. The management of these patients should be very careful.     

Inherited IL-17RC deficiency in patients with chronic mucocutaneous candidiasis

Chronic mucocutaneous candidiasis (CMC) is characterized by recurrent or persistent infections of the skin, nail, oral, and genital mucosae with Candida species, mainly C. albicans. Autosomal-recessive (AR) IL-17RA and ACT1 deficiencies and autosomal-dominant IL-17F deficiency, each reported in a single kindred, underlie CMC in otherwise healthy patients. We report three patients from unrelated kindreds, aged 8, 12, and 37 yr with isolated CMC, who display AR IL-17RC deficiency. The patients are homozygous for different nonsense alleles that prevent the expression of IL-17RC on the cell surface. The defect is complete, abolishing cellular responses to IL-17A and IL-17F homo- and heterodimers. However, in contrast to what is observed for the IL-17RA– and ACT1-deficient patients tested, the response to IL-17E (IL-25) is maintained in these IL-17RC–deficient patients. These experiments of nature indicate that human IL-17RC is essential for mucocutaneous immunity to C. albicans but is otherwise largely redundant.In humans, chronic mucocutaneous candidiasis (CMC) is characterized by infections of the skin, nail, digestive, and genital mucosae with Candida species, mainly C. albicans, a commensal of the gastrointestinal tract in healthy individuals (Puel et al., 2012). CMC is frequent in acquired or inherited disorders involving profound T cell defects (Puel et al., 2010b; Vinh, 2011; Lionakis, 2012). Human IL-17 immunity has recently been shown to be essential for mucocutaneous protection against C. albicans (Puel et al., 2010b, 2012; Cypowyj et al., 2012; Engelhardt and Grimbacher, 2012; Huppler et al., 2012; Ling and Puel, 2014). Indeed, patients with primary immunodeficiencies and syndromic CMC have been shown to display impaired IL-17 immunity (Puel et al., 2010b). Most patients with autosomal-dominant (AD) hyper-IgE syndrome (AD-HIES) and STAT3 deficiency (de Beaucoudrey et al., 2008; Ma et al., 2008; Milner et al., 2008; Renner et al., 2008; Chandesris et al., 2012) and some patients with invasive fungal infection and autosomal-recessive (AR) CARD9 deficiency (Glocker et al., 2009; Lanternier et al., 2013) or Mendelian susceptibility to mycobacterial diseases (MSMD) and AR IL-12p40 or IL-12Rβ1 deficiency (de Beaucoudrey et al., 2008, 2010; Prando et al., 2013; Ouederni et al., 2014) have low proportions of IL-17A–producing T cells and CMC (Cypowyj et al., 2012; Puel et al., 2012). Patients with AR autoimmune polyendocrine syndrome type 1 (APS-1) and AIRE deficiency display CMC and high levels of neutralizing autoantibodies against IL-17A, IL-17F, and/or IL-22 (Browne and Holland, 2010; Husebye and Anderson, 2010; Kisand et al., 2010, 2011; Puel et al., 2010a).These findings paved the way for the discovery of the first genetic etiologies of CMC disease (CMCD), an inherited condition affecting individuals with none of the aforementioned primary immunodeficiencies (Puel et al., 2011; Casanova and Abel, 2013; Casanova et al., 2013, 2014). AR IL-17RA deficiency, AR ACT1 deficiency, and AD IL-17F deficiency were described, each in a single kindred (Puel et al., 2011; Boisson et al., 2013). A fourth genetic etiology of CMCD, which currently appears to be the most frequent, has also been reported: heterozygous gain-of-function (GOF) mutations of STAT1 impairing the development of IL-17–producing T cells (Liu et al., 2011; Smeekens et al., 2011; van de Veerdonk et al., 2011; Hori et al., 2012; Takezaki et al., 2012; Tóth et al., 2012; Al Rushood et al., 2013; Aldave et al., 2013; Romberg et al., 2013; Sampaio et al., 2013; Soltész et al., 2013; Uzel et al., 2013; Wildbaum et al., 2013; Frans et al., 2014; Kilic et al., 2014; Lee et al., 2014; Mekki et al., 2014; Mizoguchi et al., 2014; Sharfe et al., 2014; Yamazaki et al., 2014). We studied three unrelated patients with CMCD without mutations of IL17F, IL17RA, ACT1, or STAT1. We used a genome-wide approach based on whole-exome sequencing (WES). We found AR complete IL-17RC deficiency in all three patients.