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Reproductive strategies in males of the world’s southernmost lizards

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Integrative Zoology 2017年第2期12卷 132-147页

作者： Jimena B.FERNÁNDEZ Marlin MEDINA erika L.KUBISCH JoséA.SCOLARO Nora R.IBARGÜENGOYTÍA INIBIOMA-CONICET Zoology DepartmentCentro Regional Universitario Bariloche InstituteUniversidad Nacional del ComahueSan Carlos de BarilocheArgentina CIEMEP-CONICET Biology DepartmentUniversidad Nacional de la Patagonia San Juan BoscoEsquelArgentina CENPAT-CONICET Universidad Nacional de la Patagonia San Juan BoscoTrelewArgentina

Reproductive and life history patterns in reptiles are tightly related to the environmental conditions,so male reproductive cycles have been historically characterized as continuous,for tropical lizards,or seasonal,for temperate ***,males of Liolaemus and Phymaturus lizards(Liolaemidae),from cold temperate climates of high altitudes or latitudes in Argentina and Chile,have developed a variety of reproductive cycles to coordinate with the short female reproductive season and to deal with the low frequency of reproductive females in the *** gonadal histology and morphological analysis,we describe the male reproductive biology,fat storage and sexual dimorphism of the viviparous lizards Liolaemus sarmientoi and Liolaemus magellanicus that inhabit an austral grass steppe at 51°S,in the southern limit of the American *** of *** and *** are reproductively available during the entire activity season of approximately 5 *** addition,males of both species exhibit greater body sizes than females in morphological variables relevant in sexual ***,females of both species exhibit larger inter-limb length than conspecific males,which suggests fecundity selection to increase space for a larger litter *** continuous sperm production throughout the activity season allows these liolaemids to mate at any time when females ovulate,representing a selective advantage to deal with the short activity season and the adversities of the cold environment they inhabit.

关键词： adaptations Liolaemidae reproductive activity sexual dimorphism temperate-cold environments

Nurse odor perception in various Japanese hospital settings

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International Journal of Nursing Sciences 2015年第4期2卷 355-360页

作者： Masami Horiguchi erika Shudo Kumiko Sato Madoka Nakamura Wakana Sai Terumi Ohinata Department of Nursing School of Health SciencesSapporo Medical UniversityChuo-kuSapporo 060-8556Japan Department of Nursing Sapporo Medical University HospitalChuo-kuSapporo 060-8543Japan

Because unpleasant hospital odors affect the nursing environment,we investigated nurses'perceptions of the odors of various hospital settings:hospital rooms,nurse stations,and human waste disposal rooms to discard the urine,stools and diapers.A questionnaire based on the Japanese Ministry of the Environment's guidelines on odor index regulation was used to assess nurses'perceptions of odor intensity,comfort,tolerability,and description in the aforementioned *** were distributed to nursing department directors at three Japanese hospitals,who then disseminated the questionnaires to nursing *** the 1,151 questionnaires distributed,496 nurses *** waste disposal rooms had greater odor intensity and were perceived as more uncomfortable than the other *** odors in disposal rooms,hospital rooms,and nurse stations were rated as slightly intolerable in *** and disposal rooms were mainly described as having a“pungent odor such as of urine and stool.”In contrast,nurse stations were described as having other unpleasant odors,such as chemical,human-body-related,or sewage-like *** that nurses spend much of their time in hospital rooms and nurse stations,odor management in these two settings would likely improve nurses'working conditions at *** odors at nurse stations is *** improvements could have indirect effects on nurse turnover and burnout.

关键词： Hospital odor Questionnaire for nurses Intensity of odor Nurse station

Narrow-band imaging endoscopy to assess mucosal angiogenesis in inflammatory bowel disease: A pilot study

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World Journal of Gastroenterology 2010年第19期16卷 2396-2400页

作者： Silvio Danese Gionata Fiorino erika Angelucci Stefania Vetrano Nico Pagano Giacomo Rando Antonino Spinelli Alberto Malesci Alessandro Repici Division of Gastroenterology IRCCS Istituto Clinico Humanitas Rozzano Milan 20089 Italy Department of Surgery IRCCS Istituto Clinico Humanitas Rozzano Milan 20089 Italy Department of Translational Medicine Univer-sity of Milan Milan 20100 Italy

AIM: To investigate whether narrow band imaging (NBI) is a useful tool for the in vivo detection of angiogenesis in inflammatory bowel disease (IBD) patients. METHODS: Conventional and NBI colonoscopy was performed in 14 patients with colonic inflammation (8 ulcerative colitis and 6 Crohn’s disease). Biopsy samples were taken and CD31 expression was assayed immuno- histochemically; microvascular density was assessed by vessel count. RESULTS: In areas that were endoscopically normal but positive on NBI, there was a significant (P < 0.05) increase in angiogenesis (12 ± 1 vessels/field vs 18 ± 2 vessels/field) compared with areas negative on NBI. In addition, in areas that were inflamed on white light endoscopy and positive on NBI, there was a significant (P < 0.01) increase in vessel density (24 ± 7 vessels/f ield) compared with NBI-negative ***: NBI may allow in vivo imaging of intestinal angiogenesis in IBD patients.

关键词： Narrow-band imaging Angiogenesis Inflammatory bowel disease Crohn’s disease Ulcerative colitis

Recent evidence for subcutaneous drains to prevent surgical site infections after abdominal surgery:A systematic review and metaanalysis

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World Journal of Gastrointestinal Surgery 2023年第12期15卷 2879-2889页

作者： Tomohiro Ishinuki Hiroji Shinkawa Keita Kouzu Seiichi Shinji erika Goda Toshio Ohyanagi Masahiro Kobayashi Motomu Kobayashi Katsunori Suzuki Yuichi Kitagawa Chizuru Yamashita Yasuhiko Mohri Junzo Shimizu Motoi Uchino Seiji Haji Masahiro Yoshida Hiroki Ohge Toshihiko Mayumi Toru Mizuguchi Department of Nursing Surgical SciencesSapporo Medical UniversitySapporo 060-8556HokkaidoJapan Department of Hepatobiliary-Pancreatic Surgery Osaka Metropolitan University Graduate School of MedicineAbeno-Ku 545-0051Japan Department of Surgery National Defense Medical CollegeTokorozawa 359-8513Japan Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery Nippon Medical SchoolTokyo 113-8602Japan Department of Nursing Japan Health Care UniversitySapporo 062-0053Japan Department of Liberal Arts and Sciences Center for Medical EducationSapporo Medical UniversitySapporo 060-8556Japan Department of Clinical Pharmacokinetics Research and Education Center for Clinical PharmacyKitasato UniversityTokyo 108-8641Japan Department of Anesthesiology Hokushinkai Megumino HospitalEniwa 061-1395Japan Department of Infectious Disease Medicine School of MedicineUniversity of Occupational and Environmental HealthKitakyushu 807-8555Japan Department of Gastrointestinal Surgery National Center for Geriatrics and GerontologyObu 474-8511Japan Department of Anesthesiology and Critical Care Medicine Fujita Health UniversityToyoake 470-1192Japan Department of Gastrointestinal Surgery Mie Prefectural General Medical CenterYokkaich 510-8561Japan Department of Surgery Toyonaka Municipal HospitalToyonaka 560-8565Japan Department of Gastroenterological Surgery Hyogo Medical UniversityNishinomiya 663-8501Japan Department of Surgery Soseikai General HospitalKyoto 612-8473Japan Department of Hepato-Biliary-Pancreatic&Gastrointestinal Surgery International University of Health and WelfareIchikawa 272-0827Japan Department of Infectious Disease Hiroshima University HospitalHiroshima 734-8551Japan Department of Intensive Care Unit Chukyo HospitalJapan Community Health Care OrganizationNagoya 457-8510Japan

BACKGROUND Surgical site infections(SSIs)increase mortality,hospital stays,additional medical treatment,and medical *** drains prevent SSIs in gynecological and breast surgeries;however,their clinical impact in abdominal surgery remains *** To investigate whether subcutaneous drains were beneficial in abdominal surgery using a systematic review and *** The database search used PubMed,MEDLINE,and the Cochrane *** following inclusion criteria were set for the systematic review:(1)Randomized controlled trial studies comparing SSIs after abdominal surgery with or without subcutaneous drains;and(2)Studies that described clinical outcomes,such as SSIs,seroma formation,the length of hospital stays,and *** Eight studies were included in this *** rate of total SSIs was significantly lower in the drained group(54/771,7.0%)than in the control group(89/759,11.7%),particularly in gastrointestinal ***,the rate of superficial SSIs was slightly lower in the drained group(31/517,6.0%)than in the control group(49/521,9.4%).No significant differences were observed in seroma formation between the *** stays were shorter in the drained group than in the control *** Subcutaneous drains after abdominal surgery prevented SSIs and reduced hospital stays but did not significantly affect seroma *** timing of drain removal needs to be reconsidered in future studies.

关键词： Abdominal surgery Mortality Seroma formation Subcutaneous drain Surgical site infections

Turner-Kieser Syndrome or Iliac Horn Syndrome, a Challenge for the Anesthesiologist: A Case Report and a Literature Review

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Open Journal of Anesthesiology 2022年第3期12卷 99-104页

作者： erika Amorim Melo Moreira Kelly Ribeiro Moura Barboza Suellen Leal Pagano Michelle Magnago Ribeiro Vinicius Santana Nunes João Magnago Santos Vila Velha University Department of Anesthesiology Vila Velha Brazil Vila Velha University Department of Gastroenterology Vila Velha Brazil Department of Anesthesiology Federal University of Esp&iacute rito Santo Vit&oacute ria Brazil Department of Anesthesiology Evang&eacute lico Hospital Vit&oacute ria Brazil

Turner-Kieser syndrome is a rare genetic disorder, autosomal dominant, which is related to variable gene expression and high penetrance, due to mutations in the LMX1B gene that affects connective tissue. The clinic has characteristics with alterations in nails, knees, elbows, and presence of iliac horns that makes the anesthetic difficult. However, data in the literature needs more research on this area. The present report is a cesarean section under general intravenous anesthesia performed on a 32-week pregnant woman due to the maternal risk of full-term evolution and aims to contribute to the anesthetic management of patients with this syndrome as there are few descriptions in the literature regarding the anesthetic management in Turner-Kieser syndrome. Even being a case report, the syndrome is rare and it is important to be reported to all anesthesiologists becoming aware of its management and to choose the best technique and anticipate possible complications. During general anesthesia, the technique chosen for the case reported here, we emphasize the risks of possible difficulty in intubating and positioning the patient, as well as renal impairment caused by changes in the cardiovascular autonomic response due to the choice of some drugs. Therefore, in the present report, our option was intravenous general anesthesia because of maternal complications, where fast acting drugs without renal metabolism or excretion were selected, resulting in an uneventful anesthetic procedure.

关键词： Rare Disease Pregnancy Anesthesia Neuraxial Block Case Report

Aerobic bacteria associated with chronic suppurative otitis media in Angola

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Infectious Diseases of Poverty 2018年第1期7卷 404-413页

作者： Fabian Udden Matuba Filipe Ake Reimer Maria Paul erika Matuschek John Thegerstrom Sven Hammerschmidt Tuula Pelkonen Kristian Riesbeck Clinical Microbiology Department of Translational MedicineFaculty of MedicineLund UniversityMalmoSweden ORL-department Hospital Josina Machel Faculty of MedicineAgostinho Neto UniversityLuandaAngola Nashalsan Höllviken AB HollvikenSweden EUCAST Development Laboratory c/o Clinical MicrobiologyCentral HospitalVaxjoSweden Department of Molecular Genetics and Infection Biology University of GreifswaldGreifswaldGermany Children’s Hospital Helsinki University HospitalHelsinkiFinland and University of HelsinkiHelsinkiFinland

Background:Chronic suppurative otitis media(CSOM)is an important cause of hearing loss in children and constitutes a serious health problem globally with a strong association to resource-limited living *** antibiotics combined with aural toilet is the first-hand treatment for CSOM but antimicrobial resistance and limited availability to antibiotics are obstacles in some *** goal of this study was to define aerobic pathogens associated with CSOM in Angola with the overall aim to provide a background for local treatment ***:Samples from ear discharge and the nasopharynx were collected and cultured from 152 patients with ear discharge and perforation of the tympanic *** of bacterial species was performed with matrix-assisted laser desorption/ionization-time of flight mass spectrometry and pneumococci were serotyped using multiplex polymerase chain *** susceptibility testing was done according to ***:One hundred eighty-four samples from ear discharge and 151 nasopharyngeal swabs were collected and yielded 534 and 289 individual isolates,*** all patients,correspondence rate of isolates from 2 ears in patients with bilateral disease was 27.3%and 9.3%comparing isolates from the nasopharynx and ear discharge,*** spp.(14.7%),Pseudomonas aeruginosa(13.2%)and Enterococcus spp.(8.8%)were dominating pathogens isolated from ear discharge.A large part of the remaining species belonged to Enterobacteriaceae(23.5%).Pneumococci and Staphylococcus aureus were detected in approximately 10%of nasopharyngeal *** rates to quinolones exceeded 10%among Enterobacteriaceae and was 30.8%in ***,whereas 6.3%of *** were ***:The infection of the middle ear in CSOM is highly polymicrobial,and isolates found in nasopharynx do not correspond well with those found in ear *** associated with CSOM in Angola are dominated b

关键词： Chronic suppurative otitis media Enterobacteria Infection Otitis media Proteus Pseudomonas aeruginosa

Correlates of long-term physical activity adherence in women

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Journal of Sport and Health Science 2017年第4期6卷 434-442页

作者： Haichun Sun Cheryl A. Vamos Sara S.B. Flory Rita DeBate erika L. Thompson Jennifer Bleck Department of Teaching and Learning College of Education University of South Florida Tampa FL 33620 USA Department of Community and Family Health College of Public Health University of South Florida Tampa FL 33612 USA

Background: Little is known about the factors that may influence women's adherence to moderate-to-vigorous physical activity(MVPA) using longitudinal data. The purpose of this study was to examine the correlates of long-term physical activity(PA) participation among ***: Female data from Waves I, III, and IV(n = 5381) of the National Longitudinal Study of Adolescent to Adult Health(Add Health) were used for the analysis. The outcome of PA adherence was operationalized as(1) consistently physically active(at least 5 instances during the week)in both Waves III and IV(during adulthood), and(2) consistently not physically active or only physically active in either Wave III or IV. Predictor variables from Wave I(during adolescence) included race/ethnicity, PA level, self-perception of being physically fit, general health status, attempt to change weight, parents' income level, parents' education, well-being, depression, access to PA resources, days of physical education(PE), and grade level. Crude and adjusted logistic regression models were utilized to estimate the adjusted odds ratio(a OR) and 95% confidence interval(95%CI) for the outcome ***: PA levels during adolescence significantly predicted PA adherence(a OR = 1.67, 95%CI: 1.35–2.05). Additionally, wanting to lose weight(a OR = 1.49, 95%CI: 1.20–1.85), using fitness center in the neighborhood(a OR = 1.29, 95%CI: 1.05–1.58), and having 5 days of PE a week(a OR = 1.48, 95%CI: 1.09–2.02) were significant predictors. Women who did not perceive being physically fit(a OR = 0.65, 95%CI: 0.44–0.95)and Black, non-Hispanics(a OR = 0.60, 95%CI: 0.44–0.82) were less likely to adhere to ***: The findings suggested that physically active adolescents were more likely to become active adults. Future research should address interventions(e.g., PE program, community resources) that may promote lifetime PA in women, with the goal of decreasing morbidity and mortality.

关键词： Females Longitudinal Moderate-to-vigorous physical activity Social ecological frameworks

应用于功率芯片封装的瞬态液相扩散连接材料与接头可靠性研究进展

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材料导报 2021年第19期35卷 19116-19124页

作者：刘璇徐红艳李红徐菊 Hodulova erika Kovarikova Ingrid 北京工业大学材料科学与工程学院北京100124 中国科学院电工研究所微纳加工与智能电气设备研究部北京100190 斯洛伐克工业大学材料科学与技术学院斯洛伐克特尔纳瓦州91701

功率半导体由于其工作电压高、电流大、放热量大等特点,已逐渐向小型化、高致密化发展。新一代宽禁带半导体器件因其优异的性能可以提高工作温度和功率密度,展现出较好的应用前景,这对与之匹配的电力封装材料提出了更高的要求。随着工... 详细信息

功率半导体由于其工作电压高、电流大、放热量大等特点,已逐渐向小型化、高致密化发展。新一代宽禁带半导体器件因其优异的性能可以提高工作温度和功率密度,展现出较好的应用前景,这对与之匹配的电力封装材料提出了更高的要求。随着工作温度的不断升高,高温环境下失稳和运行环境不稳定等安全问题亟需解决,对功率半导体芯片封装接头的高温可靠性提出了更高的要求。且由于污染严重的高铅焊料不满足环保要求,高温无铅焊料的研制与对相应连接技术的研究成为当前的研究重点。瞬态液相扩散连接(Transient liquid phase bonding,TLP bonding)技术通过在低温下焊接形成耐高温金属间化合物接头,以满足“低温连接,高温服役”的要求,在新一代功率半导体的耐高温封装方面有良好的应用前景。针对TLP技术的耐高温封装材料有Sn基、In基和Bi基等。目前TLP连接材料主要有片层状、焊膏与焊片三种形态。其中片层状TLP焊料应用最早,且国内外对于其连接机理、接头性能和可靠性已有较为成熟的研究。近些年开发的基于复合粉末的焊膏与焊片形态TLP焊料具有相对较高的反应效率,但仍需大量理论与实验研究来验证其工业应用前景。本文综述了TLP连接用Sn基与In基焊料的特点,重点阐述了不同形态焊料在TLP连接机理、接头微观组织、力学性能与结构可靠性等方面的国内外研究现状及进展,并且认为接头中缺陷问题的研究以及不同服役条件下物相转化机制和接头失效机理的研究对高可靠性接头的制备具有重要意义。

关键词：瞬态液相扩散连接功率芯片耐高温封装焊料接头可靠性

Breast cancer stem cells: The role of sex steroid receptors

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World Journal of Stem Cells 2019年第9期11卷 594-603页

作者： Pia Giovannelli Marzia Di Donato Giovanni Galasso erika Di Zazzo Nicola Medici Antonio Bilancio Antimo Migliaccio Gabriella Castoria Department of Precision Medicine University of Campania "L.Vanvitelli"

Breast cancer(BC)is the most common cancer among women,and current available therapies often have high success ***,BC might acquire drug resistance and sometimes *** knowledge about the most aggressive forms of BC points to the role of specific cells with stem properties located within BC,the so-called“BC stem cells”(BCSCs).The role of BCSCs in cancer formation,growth,invasiveness,therapy resistance and tumor recurrence is becoming increasingly *** growth and metastatic properties of BCSCs are regulated by different pathways,which are only partially *** steroid receptors(SSRs),which are involved in BC etiology and progression,promote BCSC proliferation,dedifferentiation and ***,in the literature,there is incomplete information about their ***,there are contrasting conclusions about the expression and role of the classical BC hormonal biomarkers,such as estrogen receptor alpha(ERα),together with scant,albeit promising information concerning ER beta(ERβ)and androgen receptor(AR)properties that control different transduction pathways in *** this review,we will discuss the role that SRs expressed in BCSCs play to BC progression and recurrence and how these findings have opened new therapeutic possibilities.

关键词： Breast cancer Steroids Sex steroid receptors Cancer stem cells Therapeutic implications