scholarly journals Secretory Carcinoma of the Breast: Report of Two Cases and Review of the Literature

2015 ◽  
Vol 2015 ◽  
pp. 1-5 ◽  
Author(s):  
Vivekanand Sharma ◽  
Gajendra Anuragi ◽  
Suresh Singh ◽  
Pinakin Patel ◽  
Arpita Jindal ◽  
...  
Keyword(s):  
Slow Growth ◽  
Adult Population ◽  
Age Group ◽  
Secretory Carcinoma ◽  
Carcinoma Of The Breast ◽  
Extracellular Secretion ◽  
Disease Subtype ◽  
Granular Eosinophilic Cytoplasm ◽  
Younger Age ◽  
Eosinophilic Cytoplasm

Secretory carcinoma of the breast is an extremely rare subtype of breast cancer characterized by intracellular or extracellular secretion and granular eosinophilic cytoplasm of the neoplastic cells. The disease which was considered to be predominant in younger age group has been recognized in adult population too and tends to show slow growth and indolent behavior. The disease occurs preferentially in females and only 27 cases have been reported amongst males. An optimal treatment for the disease subtype has been debated because of the paucity of data. We report two cases (one female and one male) of this rare disease that underwent treatment at our institution.

scholarly journals Altered Expression of miR-146a-5p and Bcl-2 in Oncocytic Carcinoma of the Breast: A Case Report

2021 ◽  
Author(s):  
Yumiko Koi ◽  
Yuki Yamamoto ◽  
Saori Fukunaga ◽  
Tatsunari Sasada ◽  
Keiko Kajitani ◽  
...  
Keyword(s):  
Messenger Rna ◽  
Molecular Profile ◽  
Control Group ◽  
Carcinoma Of The Breast ◽  
Altered Expression ◽  
Case Presentation ◽  
Oncocytic Carcinoma ◽  
Granular Eosinophilic Cytoplasm ◽  
Eosinophilic Cytoplasm ◽  
Cystic Disease Fluid Protein

Abstract Background: Oncocytic carcinoma of the breast is extremely rare, and its molecular profile is poorly understood. The distinctive feature of oncocytic carcinoma of the breast is that the granular eosinophilic cytoplasm contains numerous mitochondria. Recently, microRNA-146a-5p has been identified as a contributor to carcinogenesis and as a mitochondria-related microRNA, which regulates the mitochondrial function affecting Bcl-2. Bcl-2 plays a role in mitochondrial apoptosis.Case presentation: We report the clinical features, histopathological features, and immunohistochemical and molecular findings of oncocytic carcinoma of the breast in a 76-year-old woman. Immunohistochemistry studies revealed that the tumor cells were positive for antimitochondrial antibody but negative for gross cystic disease fluid protein 15, which confirmed the diagnosis. For molecular profiling, expression of microRNA-146a-5p and Bcl-2 messenger RNA (mRNA), which are mitochondria-related small molecules, were evaluated using real-time reverse transcription polymerase chain reaction. We found that the expression of microRNA-146a-5p was significantly lower (p < 0.01) and that of Bcl-2 mRNA was significantly higher (p < 0.01) compared to the control group (with no specific type of breast cancer). Conclusions: The significant changes in the expression of microRNA-146a-5p and Bcl-2 are specific to oncocytic carcinoma of the breast. Therefore, we suggest that the use of microRNA-146a-5p to target Bcl-2 has a potential therapeutic effect on oncocytic carcinoma of the breast.

scholarly journals Prevalence of diabetes in the adult population of Novosibirsk

2017 ◽  
Vol 20 (5) ◽  
pp. 329-334 ◽  
Author(s):  
Svetlana V. Mustafina ◽  
Oksana D. Rymar ◽  
Sofiya K. Malyutina ◽  
Diana V. Denisova ◽  
Liliya V. Shcherbakova ◽  
...  
Keyword(s):  
Adult Population ◽  
Population Sample ◽  
Age Groups ◽  
Epidemiological Studies ◽  
High Rate ◽  
Age Group ◽  
Men And Women ◽  
Younger Age ◽  
Significant Difference ◽  
High Prevalence

Aims. To estimate the prevalence of type 2 diabetes mellitus (T2DM) in different age groups of the adult population of Novosibirsk, according to epidemiological studies in 20032005 and 20132016. Methods. We examined a representative population sample (assessed in 20032005) of men and women aged 4569 years in two administrative districts of Novosibirsk, as a part of the international HAPIEE project. According to the tables of random numbers, representative samples of men and women aged 4569 years were formed, to which letters were sent, inviting them to pass for examination. During 20132016, a second population survey was conducted on a random representative sample of a population of 2544-year-olds of both sexes. Participants were residents of one of the districts of Novosibirsk. T2DM and impaired fasting glucose (IFG) were diagnosed using fasting plasma glucose (FPG) levels (diabetes: FPG 7.0 mmol/l; IFG: FPG 6.16.9 mmol/l). Results. The prevalence of T2DM among residents aged 4569 years was 11.3%, and overall, no significant difference in prevalence was found between females and males (11.3% vs. 11.0%). However, the overall prevalence of T2DM among residents aged 2544 years was 2.2%, and prevalence was higher in men (3.5%) than in women (1.1%), p 0.05. High prevalence of IFG was found in the 4569 age group (18.2%, in 20032005), and in the younger age group of 2544 years (21.6%, in 20132016). The high rate among young individuals is particularly alarming. Less than one half (4.8 out of 11.3%) of participants aged 4569 tested positive for T2DM, and only one in the age group 2544 years knew he/she had diabetes. This indicates a lack of knowledge among Siberians about their problem with diabetes. Conclusion. Approximately one in five adults had IFG. Among the adult population aged 4569 (in 20032005), 18.2% had IFG and 11.3% had T2DM. In individuals aged 2544 years in 20132016, IFG was observed in 21.6%, and 2.2% had T2DM (p0.05).

scholarly journals Bronchial oncocytoma

2000 ◽  
Vol 118 (6) ◽  
pp. 195-197 ◽  
Author(s):  
Renata Telles Rudge de Aquino ◽  
Maria Elisa Ruffolo Magliari ◽  
Roberto Saad Junior ◽  
Vicente Dorgan Neto ◽  
Jorge Ethel Filho ◽  
...  
Keyword(s):  
Rare Case ◽  
Slow Growth ◽  
Left Lobe ◽  
Granular Eosinophilic Cytoplasm ◽  
Eosinophilic Cytoplasm ◽  
Rare Case Report ◽  
Bronchial Tumor ◽  
Male Patients ◽  
Bronchial Glands

CONTEXT: Oncocytomas are generally small and present slow growth. Finding of the tumor usually occurs incidentally. Their incidence is higher among male patients. Oncocytomas in mucous bronchial glands are extremely rare. CASE REPORT: A 35-year-old male who presented bronchial oncocytoma. The tumor was found after bronchoscopy that investigated an atelectasis of the upper left lobe. Histological examination with optical microscopy revealed a mature neoplasm formed by ovoid cells with thin, granular, eosinophilic cytoplasm and small nuclei similar to oncocytes. Electron microscopy showed mitochondrial hyperplasia. A three-year follow-up after thoracotomy followed by lobectomy and removal of the bronchial tumor was uneventful.

scholarly journals COVID-19 em pediatria: sugestões para o manejo nutricional

2020 ◽  
Vol 2 (35) ◽  
pp. 107-113
Author(s):  
Bianca Stachissini Manzoli ◽  
Patricia Zamberlan ◽  
Analisa Gabriela Zuchi Leite ◽  
Ana Paula Alves Reis
Keyword(s):  
Immune System ◽  
Children And Adolescents ◽  
Pediatric Population ◽  
Adult Population ◽  
Physiological Characteristics ◽  
Practical Approach ◽  
Age Group ◽  
Younger Age ◽  
Few Data ◽  
The Impact

Few data show the impact of the disease caused by the SARS-CoV-2 virus (called COVID-19) on the pediatric population. However, it is known that children, especially those of a younger age, are a group susceptible to infections, due to some particularities such as immaturity of the immune system, and therefore need special attention during the pandemic. Newborns, infants, children and adolescents hospitalized with suspected or confirmed COVID-19 should receive adequate nutritional assistance. Based on information from the small number of pediatric cases of COVID-19 (compared to the adult population), on the knowledge of the physiological characteristics of this age group and on the epidemiological understanding of SARS-CoV-2, suggestions for a practical approach to care for these patients in units hospitals were developed.

scholarly journals An Inactivated Ross River Virus Vaccine Is Well Tolerated and Immunogenic in an Adult Population in a Randomized Phase 3 Trial

2014 ◽  
Vol 22 (3) ◽  
pp. 267-273 ◽  
Author(s):  
Nina Wressnigg ◽  
Maikel V. W. van der Velden ◽  
Daniel Portsmouth ◽  
Wolfgang Draxler ◽  
Maria O'Rourke ◽  
...  
Keyword(s):  
Cell Culture ◽  
Vero Cell ◽  
Adult Population ◽  
Older Age ◽  
Ross River Virus ◽  
Age Group ◽  
Phase 3 ◽  
Vero Cell Culture ◽  
Younger Age ◽  
Antibody Titers

ABSTRACTRoss River virus (RRV) is endemic in Australia and several South Pacific Islands. More than 90,000 cases of RRV disease, which is characterized by debilitating polyarthritis, were reported in Australia in the last 20 years. There is no vaccine available to prevent RRV disease. A phase 3 study was undertaken at 17 sites in Australia to investigate the safety and immunogenicity of an inactivated whole-virus Vero cell culture-derived RRV vaccine in 1,755 healthy younger adults aged 16 to 59 years and 209 healthy older adults aged ≥60 years. Participants received a 2.5-μg dose of Al(OH)3-adjuvanted RRV vaccine, with a second and third dose after 3 weeks and 6 months, respectively. Vaccine-induced RRV-specific neutralizing and total IgG antibody titers were measured after each immunization. Vaccine safety was monitored over the entire study period. The vaccine was safe and well-tolerated after each vaccination. No cases of arthritis resembling RRV disease were reported. The most frequently reported systemic reactions were headache, fatigue, and malaise; the most frequently reported injection site reactions were tenderness and pain. After the third immunization, 91.5% of the younger age group and 76.0% of the older age group achieved neutralizing antibody titers of ≥1:10; 89.1% of the younger age group and 70.9% of the older age group achieved enzyme-linked immunosorbent assay (ELISA) titers of ≥11 PanBio units. A whole-virus Vero cell culture-derived RRV vaccine is well tolerated in an adult population and induces antibody titers associated with protection from RRV disease in the majority of individuals. (This study is registered atwww.clinicaltrials.govunder registration no. NCT01242670.)

Ultrastructural Study of Apocrine Differentiation in Human Mammary Carcinoma: Correlation of Granule Content With Sex Steroid Binding

1980 ◽  
Vol 38 ◽  
pp. 742-743
Author(s):  
S. E. Levine ◽  
A. D. Brinkhous ◽  
K. S. McCarty ◽  
J. A. Mossier ◽  
K.S. McCarty
Keyword(s):  
Ultrastructural Study ◽  
Ductal Carcinoma ◽  
Apocrine Carcinoma ◽  
Electron Microscopic ◽  
Granular Eosinophilic Cytoplasm ◽  
Eosinophilic Cytoplasm ◽  
Apocrine Differentiation ◽  
Microscopic Features ◽  
Membrane Bound ◽  
Epithelial Lesions

A variant of ductal carcinoma of the human breast which has been designated apocrine carcinoma has distinctive light and electron microscopic features. Such tumors comprise approximately 0.5% of breast carcinomas. Abundant cytoplasmic membrane bound vesicles (400-600 nm) with dense homogeneous osmophilic cores characterize these tumors. These granules are also seen in apocrine metaplastic breast epithelial lesions1 and appear to be responsible for the finely granular eosinophilic cytoplasm observed by light microscopy. A high content of intermediate affinity non-saturable 4S progesteroneestrogen binding protein (PEBP) in apocrine carcinoma has been reported.2 The present ultrastructural study evaluates the presence of apocrine granules in infiltrating ductal carcinoma (NOS) to determine if a correlation exists between apocrine granule content and the quantity of PEBP present.

Breast carcinoma in young females below the age of 35 years - histopathological and prognostic significance

1970 ◽  
Vol 2 (3) ◽  
pp. 198-202
Author(s):  
D Ghartimagar ◽  
A Ghosh ◽  
OP Talwar ◽  
R Narasimhan
Keyword(s):  
Breast Carcinoma ◽  
Young Women ◽  
Early Stage ◽  
Prognostic Significance ◽  
Age Group ◽  
Breast Cancers ◽  
Young Females ◽  
Younger Age ◽  
Grade 3 ◽  
Group Grade

Background: Breast cancers rarely occur in young women but are known to have more aggressive behaviors and poorer outcome. We here compare the significance of breast carcinoma in female below the age of 35 to the age over 35 whose specimens were submitted to Manipal teaching hospital, Pokhara. Materials and Methods: All cases of mastectomy with carcinoma from January 2000 to September 2011 were included in the study. Clinical and histopathological datas of all cases were reviewed and collated. Results: A total of 148 mastectomy specimens were received, among which, 23 cases (16%) were below 35 years; whereas 125 cases (84%) were above 35 years of age. In both groups, Stage II was the commonest stage but stage III was much more common in older group (33% versus 9%) and stage I was more common in younger age group (39% versus 27%). Bloom Richardson grading showed that in the older age group, grade 1 is the commonest grade (50%) while in the younger group; grade 3 is the commonest (39%). Patients were followed for a varying period of 6 months to 5 years. Two cases (2% of followed up cases) in older group and 3 cases (15% of followed up cases) in the younger group showed recurrence. Conclusion: Breast carcinoma in the patients younger than 35 years though presented at an early stage has higher grade tumor and poorer outcome. DOI: http://dx.doi.org/10.3126/jpn.v2i3.6021 JPN 2012; 2(3): 198-202

scholarly journals Even Pacing Is Associated with Faster Finishing Times in Ultramarathon Distance Trail Running—The “Ultra-Trail du Mont Blanc” 2008–2019

2020 ◽  
Vol 17 (19) ◽  
pp. 7074 ◽  
Author(s):  
Daniel Suter ◽  
Caio Victor Sousa ◽  
Lee Hill ◽  
Volker Scheer ◽  
Pantelis Theo Nikolaidis ◽  
...  
Keyword(s):  
General Linear Model ◽  
Performance Level ◽  
Age Group ◽  
Younger Age ◽  
Pacing Strategies ◽  
And Performance ◽  
Group Sex ◽  
The Impact ◽  
Trail Running ◽  
One Way Anova

In recent years, there has been an increasing number of investigations analyzing the effects of sex, performance level, and age on pacing in various running disciplines. However, little is known about the impact of those factors on pacing strategies in ultramarathon trail running. This study investigated the effects of age, sex, and performance level on pacing in the UTMB® (Ultra-trail du Mont Blanc) and aimed to verify previous findings obtained in the research on other running disciplines and other ultramarathon races. Data from the UTMB® from 2008 to 2019 for 13,829 race results (12,681 men and 1148 women) were analyzed. A general linear model (two-way analysis of variance (ANOVA)) was applied to identify a sex, age group, and interaction effect in pace average and pace variation. A univariate model (one-way ANOVA) was used to identify a sex effect for age, pace average, and pace variation for the fastest men and women. In our study, pace average and a steadier pace were positively correlated. Even pacing throughout the UTMB® correlated with faster finishing times. The average pace depended significantly on sex and age group. When considering the top five athletes in each age group, sex and age group also had significant effects on pace variation. The fastest women were older than the fastest men, and the fastest men were faster than the fastest women. Women had a higher pace variation than men. In male competitors, younger age may be advantageous for a successful finish of the UTMB®. Faster male runners seemed to be younger in ultramarathon trail running with large changes in altitude when compared to other distances and terrains.

scholarly journals 229 Sleep-wake behavior, meal timings and digital media duration of Indians during COVID-19 Lockdown

SLEEP ◽  
2021 ◽  
Vol 44 (Supplement_2) ◽  
pp. A91-A92
Author(s):  
Babita Pande ◽  
Meenakshi Sinha ◽  
Ramanjan Sinha
Keyword(s):  
Digital Media ◽  
Sleep Duration ◽  
Sleep Onset ◽  
Therapeutic Management ◽  
Daily Routine ◽  
Age Group ◽  
Younger Age ◽  
Gender And Age ◽  
Delayed Sleep ◽  
The Impact

Abstract Introduction Lockdown and stay home order has been imposed on people in many countries including India to prevent the community transmission of COVID-19 pandemic. However this social restriction led to disturbed daily routine and lifestyle behaviour that is needed to be attended for proper therapeutic management of overall health during such crisis. The impact of lockdown on the most apparent behavioral changes viz. sleep-wake behaviour, major meal timings, and digital screen duration of Indians were investigated. In addition the effects of gender and age were explored. Methods After seeking permission from Ethical Institution, an online questionnaire based survey was circulated within India in the first week of May, 2020 for which total 1511 male and female (age ≥18 years) subjects participated. The sleep-wake behavior observed were sleep-wake timings, sleep duration, mid sleep time (MST) as function of lockdown, and social (lockdown) jetlag (SJL = MST before lockdown-MST during lockdown). Results The sleep onset-wakeup and meal times were significantly delayed during lockdown, which was more pronounced in younger age group. The sleep duration increased, specifically in young individuals during lockdown. Females showed more delayed sleep onset-waking times and first meal timing with longer sleep duration during lockdown. Increased digital media duration was observed in all age groups, primarily in males. The younger age group and specifically female reported higher SJL and delayed MST. A positive association was obtained between sleep duration & first meal time, and SJL & major meal timings/screen duration, and a significant negative relationship of sleep duration and SJL with age. Conclusion The study shows delayed sleep-wake schedule, meal timings and increased digital media duration among Indians during COVID-19 lockdown compared to before lockdown. Also, gender and age emerged as important mediating factors for this alteration. The pandemic has given opportunity to sleep more and compensate for the sleep. In spite of that, the higher social jetlag in young age group and female showed the compromised sleep and maladaption with societal timing. These findings have applied implications in sleep health during longer social isolation conditions and for proper therapeutic management. Support (if any) No

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