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2012

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Cover And Contents Jan 2012

Cover And Contents

Turkish Journal of Medical Sciences

No abstract provided.


Dietary Boron Intake Does Not Change The Ischemic Tolerance And Preconditioning Response In Isoproterenol-Induced Myocardial Injury In Healthy Rats, Mehmet Fati̇h Karakaş, Mustafa Kurt, Uğur Arslantaş, Göktürk İpek, Esra Karakaş, Emi̇ne Bi̇len, Hüsametti̇n Erdamar Jan 2012

Dietary Boron Intake Does Not Change The Ischemic Tolerance And Preconditioning Response In Isoproterenol-Induced Myocardial Injury In Healthy Rats, Mehmet Fati̇h Karakaş, Mustafa Kurt, Uğur Arslantaş, Göktürk İpek, Esra Karakaş, Emi̇ne Bi̇len, Hüsametti̇n Erdamar

Turkish Journal of Medical Sciences

Boron is important for many enzymes, most of which also have a role in the ischemic tolerance of the myocardium. We aimed to evaluate the influence of dietary boron intake on ischemic tolerance in a rat model. Materials and methods: Rats were divided into 3 groups according to the ischemia protocol: Sham (S) (n = 20 total), ischemia only (Isc-only) (n = 40 total), and remote ischemic preconditioning + ischemia (RIPC+Isc) (n = 40 total) groups. These 3 groups were further divided into 4 according to the amount of daily dietary boron (


The Role Of Hba1c As A Screening And Diagnostic Test For Diabetes Mellitus In Ankara, Zeynep Gi̇ni̇ş, Gülfer Öztürk, Rana Sirmali, Ali̇ Yalçindağ, Yakup Dülgeroğlu, Tuncay Deli̇başi, Namik Deli̇baş Jan 2012

The Role Of Hba1c As A Screening And Diagnostic Test For Diabetes Mellitus In Ankara, Zeynep Gi̇ni̇ş, Gülfer Öztürk, Rana Sirmali, Ali̇ Yalçindağ, Yakup Dülgeroğlu, Tuncay Deli̇başi, Namik Deli̇baş

Turkish Journal of Medical Sciences

This study investigated the value of HbA1c as a screening and diagnostic test for diabetes mellitus (DM) in high-risk Turkish individuals. Materials and methods: A total of 295 participants were successfully screened. Patients were divided into 4 groups based on their oral glucose tolerance test results, according to criteria put forth by the American Diabetes Association; 120 (40.7%) had normoglycemia, 44 (14.9%) had DM, 62 (21%) had impaired fasting glucose, and 69 (23.4%) had impaired glucose tolerance. Results: With a cut-off value for the diagnosis of DM of 6.1%, HbA1c had a sensitivity of 81.8% and a specificity of 80%, …


Effects Of Lycopene On Plasma Glucose, Insulin Levels, Oxidative Stress, And Body Weights Of Streptozotocin-Induced Diabetic Rats, Muhsi̇n Aydin, Sefa Çeli̇k Jan 2012

Effects Of Lycopene On Plasma Glucose, Insulin Levels, Oxidative Stress, And Body Weights Of Streptozotocin-Induced Diabetic Rats, Muhsi̇n Aydin, Sefa Çeli̇k

Turkish Journal of Medical Sciences

To determine possible therapeutic effects of oral lycopene supplementation on plasma insulin levels, lipid peroxidation, blood glucose levels, and the antioxidant defense system of streptozotocin-induced diabetic rats. Materials and methods: Classical biochemical methods were used to determine plasma malondialdehyde (MDA), nitric oxide (NO), glutathione peroxidase (GSH-Px), catalase (CAT), superoxide dismutase (SOD), and glutathione (GSH) levels. Enzyme-linked immunosorbent assay was used to determine plasma insulin levels and reverse transcriptase-polymerase chain reaction was used to determine the levels of brain antioxidant enzymes (SOD, CAT, and GSH-Px). Results: It was found that the diabetes-related increase in blood glucose levels was reduced by supplementation …


Cytological Analysis Of The Oral Cells Of Chronic Renal Failure Patients: A Cytomorphometric Study, Ümmühan Tozoğlu, Mustafa Keleş, Deni̇z Ünal, Abdullah Uyanik Jan 2012

Cytological Analysis Of The Oral Cells Of Chronic Renal Failure Patients: A Cytomorphometric Study, Ümmühan Tozoğlu, Mustafa Keleş, Deni̇z Ünal, Abdullah Uyanik

Turkish Journal of Medical Sciences

The aim of this study was to cytologically analyze the tongue mucosa, buccal mucosa, and floor of the mouth of patients with chronic renal failure and healthy volunteers to determine what cellular changes are caused by uremic diseases. Materials and methods: In order to evaluate cellular changes induced by chronic renal failure, exfoliative cytology was used for the analysis of the tongue mucosa, buccal mucosa, and floor of the mouth of 20 uremic patients with chronic renal failure and 20 healthy volunteers. Smears from each individual were stained using the Papanicolaou method and were analyzed using a stereological method. Results: …


Nutritional Assessment Via Anthropometric And Biochemical Measurements With Stable Copd, Mehmet Meral, Ömer Araz, Eli̇f Yilmazel Uçar, Nusret Yilmaz, Ni̇hal Arzu Mi̇ri̇ci̇ Jan 2012

Nutritional Assessment Via Anthropometric And Biochemical Measurements With Stable Copd, Mehmet Meral, Ömer Araz, Eli̇f Yilmazel Uçar, Nusret Yilmaz, Ni̇hal Arzu Mi̇ri̇ci̇

Turkish Journal of Medical Sciences

Nutritional assessment is important for the management of chronic obstructive pulmonary disease (COPD). This study aims at investigating the relation between the anthropometric and biochemical parameters for nutritional assessment with pulmonary function tests in COPD. Materials and methods: This is a prospective, cross-sectional study. Thirty-nine patients with stable COPD were enrolled the study. We evaluated the anthropometric [body mass index (BMI), skinfold thickness (SFT), and arm muscle circumference (AMC)], biochemical [serum total protein, albumin, transferrin, and blood urea nitrogen (BUN)], and spirometric [forced expiratory volume in the first second (FEV1), forced vital capacity (FVC), and FEV1/FVC] measurements, as well as …


Can We Predict The Duration Of Respiratory Support In Transient Tachypnea Of The Newborn?, Osman Özteki̇n, Sali̇h Kalay, Gönül Tezel, Mustafa Akçakuş, Ni̇hal Oygür Jan 2012

Can We Predict The Duration Of Respiratory Support In Transient Tachypnea Of The Newborn?, Osman Özteki̇n, Sali̇h Kalay, Gönül Tezel, Mustafa Akçakuş, Ni̇hal Oygür

Turkish Journal of Medical Sciences

To assess arterial blood gas values and respiratory rates during transient tachypnea of the newborn detected in the first hour of postnatal life, and to investigate whether any of these parameters can be a good predictor of the duration of respiratory support. Materials and methods: Data were collected from the charts of newborns with a gestation of >=37 weeks born in our hospital and admitted to our neonatal intensive care unit with a diagnosis of transient tachypnea of the newborn between January 2007 and December 2009. Patients with respiratory support of >=5 days were accepted as group A and those …


Cover And Contents Jan 2012

Cover And Contents

Turkish Journal of Medical Sciences

No abstract provided.


Evaluation Of Vitamin B-12 Level In Middle-Aged Obese Women With Metabolic And Non-Metabolic Syndrome: Case-Control Study, Davut Baltaci, Ali̇ Kutlucan, Serkan Öztürk, İsmai̇l Karabulut, Hayri̇ye Ak Yildirim, Ahmet Çeler, Gökhan Celbek, İsmai̇l Hamdi̇ Kara Jan 2012

Evaluation Of Vitamin B-12 Level In Middle-Aged Obese Women With Metabolic And Non-Metabolic Syndrome: Case-Control Study, Davut Baltaci, Ali̇ Kutlucan, Serkan Öztürk, İsmai̇l Karabulut, Hayri̇ye Ak Yildirim, Ahmet Çeler, Gökhan Celbek, İsmai̇l Hamdi̇ Kara

Turkish Journal of Medical Sciences

To investigate the correlation between vitamin B12 and body mass index (BMI) along with insulin resistance (IR) in middle-aged obese women. Materials and methods: The study was designed as a case-control study. The study group included middle-aged obese women and the control group included aged-matched lean women. Weight, height, and hip and waist circumferences were measured. Biochemical parameters such as fasting and postprandial glucose, vitamin B12 and folic acid levels, and lipid profiles were assayed. Results: Enrolled in the study were 116 middle-aged obese and 103 aged-matched healthy lean women. The vitamin B12 level of the obese women was significantly …


Evaluation Of The Antibacterial Activity Of Zataria Multiflora Boiss., Rhus Coriaria L. (Sumac), Mentha Piperita L., And Ocimum Basilicum L. Extracts On Brucella Strains Isolated From Brucellosis Patients, Yousef Motaharinia, Mohammad Ali Rezaee, Mohammad Saleh Hazhir, Farid Zandi, Reza Shapouri, Mohammad Saied Hakhamaneshi, Ahmad Rashidi, Mohammad Reza Rahmani Jan 2012

Evaluation Of The Antibacterial Activity Of Zataria Multiflora Boiss., Rhus Coriaria L. (Sumac), Mentha Piperita L., And Ocimum Basilicum L. Extracts On Brucella Strains Isolated From Brucellosis Patients, Yousef Motaharinia, Mohammad Ali Rezaee, Mohammad Saleh Hazhir, Farid Zandi, Reza Shapouri, Mohammad Saied Hakhamaneshi, Ahmad Rashidi, Mohammad Reza Rahmani

Turkish Journal of Medical Sciences

Since brucellosis has been called a chronic illness and treatment of patients infected with this bacterium has not been successful, the present study aim ed to evaluate the effects of several medicinal plant extracts on clinical Brucella strains. Materials and methods: First, Brucella strains were isolated from brucellosis patients. Then an antibiotic resistance assay was performed for these strains, while the antibacterial activity of the above-mentioned extracts was evaluated. Results: After performing accurate evaluations, the obtained results showed that all of the isolated Brucella strains were sensitive to tetracycline, doxycycline, and gentamicin, and the rates of antibiotic resistance to rifampin …


Prevalence And Etiology Of Anemias In The Adult Turkish Population, Ramazan Memi̇şoğullari, Hayri̇ye Ak Yildirim, Taner Uçgun, Meli̇h Engi̇n Erkan, Cemaletti̇n Güneş, Mesut Erbaş, Adem Güngör, Mehmet Emi̇n Yanik Jan 2012

Prevalence And Etiology Of Anemias In The Adult Turkish Population, Ramazan Memi̇şoğullari, Hayri̇ye Ak Yildirim, Taner Uçgun, Meli̇h Engi̇n Erkan, Cemaletti̇n Güneş, Mesut Erbaş, Adem Güngör, Mehmet Emi̇n Yanik

Turkish Journal of Medical Sciences

Anemia is common in the general population and one of the most frequently observed nutritional deficiency diseases in the world today. The aim of this study was to investigate the prevalence and etiology of anemias in a large cohort representing the Turkish nation. Materials and methods: The study population comprised 2187 subjects. Serum iron, iron binding capacity, ferritin, vitamin B12, and folic acid analyses were conducted with autoanalyzers using commercial kits. Results: A total of 565 (25.8%) subjects (423 females and 142 males) were diagnosed as anemic. The prevalence of anemia was 30.0% in female and 18.2% in male participants. …


The Oral Health Status Of Healthy And Obese Children In A Turkish Population: A Cross-Sectional Study, Günseli̇ Güven Polat, Sevi̇ Burçak Çehreli̇, Mehmet Emre Taşcilar, Özlem Marti Akgün, Ceyhan Altun, İlker Tolga Özgen Jan 2012

The Oral Health Status Of Healthy And Obese Children In A Turkish Population: A Cross-Sectional Study, Günseli̇ Güven Polat, Sevi̇ Burçak Çehreli̇, Mehmet Emre Taşcilar, Özlem Marti Akgün, Ceyhan Altun, İlker Tolga Özgen

Turkish Journal of Medical Sciences

To compare the oral health status of a group of obese and healthy Turkish children. Materials and methods: The study involved 43 healthy (19 boys and 24 girls, mean age: 9.88) and 53 obese (18 boys and 35 girls, mean age: 10.4) children who were admitted to a pediatric dentistry clinic in 2008 and 2009. The parents were asked to complete a questionnaire concerning medical history and dietary/oral hygiene habits. The number of decayed, missing, and filled permanent teeth (DMFT); number of decayed, missing, and filled primary teeth (dmft); and gingival bleeding index (GBI) scores of patients were recorded. Statistical …


Penetrating Chest Injuries: Analysis Of 99 Cases, Ülkü Yazici, Alkin Yazicioğlu, Ertan Aydin, Koray Aydoğdu, Sadi̇ Kaya, Nuretti̇n Karaoğlanoğlu Jan 2012

Penetrating Chest Injuries: Analysis Of 99 Cases, Ülkü Yazici, Alkin Yazicioğlu, Ertan Aydin, Koray Aydoğdu, Sadi̇ Kaya, Nuretti̇n Karaoğlanoğlu

Turkish Journal of Medical Sciences

To investigate the patterns of penetrating thoracic injuries and techniques used in their management, and to contribute further data on the knowledge of penetrating thoracic trauma. Materials and methods: The records were reviewed of 99 patients seen at our thoracic surgery hospital over a 4-year period. Results: The group comprised 90 male (90.9%) and 9 female (9.1%) patients, with a mean age of 29.0 years. Of these patients, 62 (62.6%) had left-sided, 33 (33.3%) had right-sided, and 4 (4%) had bilateral penetrating injury. Stab wounds comprised 89 cases (89.9%) and the remaining 10 patients (10.1%) suffered gunshot wounds. Intercostal tube …


Cover And Contents Jan 2012

Cover And Contents

Turkish Journal of Medical Sciences

No abstract provided.


The Impact Of Attention Training On Children With Low Vision: A Randomized Trial, Bi̇lge Başakci Çalik, Ali̇ Ki̇ti̇ş, Uğur Cavlak, Atti̇la Oğuzhanoğlu Jan 2012

The Impact Of Attention Training On Children With Low Vision: A Randomized Trial, Bi̇lge Başakci Çalik, Ali̇ Ki̇ti̇ş, Uğur Cavlak, Atti̇la Oğuzhanoğlu

Turkish Journal of Medical Sciences

The purpose of this study was to show the effectiveness of a 6-week attention training program on the cognition, quality of life (QOL), and activities of daily living in children with low vision. Materials and methods: Included in this study were 20 children with low vision, aged 7-12 years. The children were divided into 2 groups. While the first group (n = 10) participated in a 6-week Pay Attention© training program 3 times a week for 30 min, the second group (n = 10) was the control. Before and after the program, all of the participants were evaluated using a …


Risk Factors For Mortality In Patients With Nosocomial Staphylococcus Aureus Bacteremia, Ali̇ye Baştuğ, Gülruhsar Yilmaz, Bi̇rcan Kayaaslan, Esragül Akinci, Hurrem Bodur Jan 2012

Risk Factors For Mortality In Patients With Nosocomial Staphylococcus Aureus Bacteremia, Ali̇ye Baştuğ, Gülruhsar Yilmaz, Bi̇rcan Kayaaslan, Esragül Akinci, Hurrem Bodur

Turkish Journal of Medical Sciences

Bloodstream infections (BSIs) due to Staphylococcus aureus have become increasingly common in hospitals worldwide. The aim of this study was to evaluate the risk factors for mortality of nosocomial BSI due to S. aureus. Materials and methods: We analyzed risk factors for mortality of methicillin-resistant S. aureus (MRSA) and methicillin-susceptible S. aureus (MSSA) bacteremia in a prospective case control study in a 1196-bed tertiary referral medical center. Logistic regression analyses were used to determine risk factors and prognostic factors of mortality. Results: Between July 2006 and January 2009, 176 patients were identified with clinically significant and microbiologically confirmed nosocomial bacteremia …


Comparison Of The Effects Of Intradialytic Parenteral Nutrition Alone And Combined With Anabolic Steroid In Patients Undergoing Hemodialysis Therapy, Abdi̇ Meti̇n Sarikaya, Funda Sari, Ramazan Çeti̇nkaya Jan 2012

Comparison Of The Effects Of Intradialytic Parenteral Nutrition Alone And Combined With Anabolic Steroid In Patients Undergoing Hemodialysis Therapy, Abdi̇ Meti̇n Sarikaya, Funda Sari, Ramazan Çeti̇nkaya

Turkish Journal of Medical Sciences

It has been shown that androgen anabolic steroids and intradialytic parenteral nutrition (IDPN) may have advantages in malnourished hemodialysis patients. We aimed to compare the effects of IDPN and IDPN with added anabolic steroid. Materials and methods: Twenty hemodialysis patients who had albumin of


Determination Of Optimum Temperature And Photoperiod For Mass Production Of Oxya Hyla Hyla (Serville), Mousumi Das, Arijit Ganguly, Parimalendu Haldar Jan 2012

Determination Of Optimum Temperature And Photoperiod For Mass Production Of Oxya Hyla Hyla (Serville), Mousumi Das, Arijit Ganguly, Parimalendu Haldar

Turkish Journal of Zoology

Insects are natural food for many vertebrates. Being nutritionally rich, acridids can be used to produce high quality feed for livestock industries. For a sustainable supply for the feed manufacturing companies, a huge acridid biomass must be obtained on a regular basis. Therefore, for successful acridid farming, a laboratory rearing system in semi-controlled conditions is proposed to produce a huge acridid biomass. Experiments were conducted to determine a favorable temperature and photoperiod for rearing the chosen multivoltine species, i.e. Oxya hyla hyla. For this purpose nymphal mortality, growth rate, fecundity, fertility, and adult dry weight were determined. The results revealed …


Distribution Of Soft-Bottom Mollusks (Mollusca) In Mersin Bay (Eastern Mediterranean Sea), Erhan Mutlu, Mehmet Beti̇l Ergev Jan 2012

Distribution Of Soft-Bottom Mollusks (Mollusca) In Mersin Bay (Eastern Mediterranean Sea), Erhan Mutlu, Mehmet Beti̇l Ergev

Turkish Journal of Zoology

A total of 44 molluscan species belonging to 5 classes were identified in 3 transects (including depths of 10, 25, 50, 75, 100 and 200 m) located in Kumkuyu, Limonlu, and Erdemli. Overall, no significant difference in community parameters such as diversity index, evenness index, and species richness was found among transects. The species abundance showed seasonal and depth-wise variations. The highest species richness (6-16 species) was encountered between depths of 10 and 100 m in winter and spring, whereas the molluscan population increased in warm seasons due to the high abundance of Corbula gibba and Nucula nitidosa. Bivalves and …


Growth Performance And Body Composition Of Kutum Fingerlings, Rutilus Frisii Kutum (Kamenskii 1901),In Response To Dietary Protein Levels, Ghaffar Ebrahimi, Hossein Ouraji Jan 2012

Growth Performance And Body Composition Of Kutum Fingerlings, Rutilus Frisii Kutum (Kamenskii 1901),In Response To Dietary Protein Levels, Ghaffar Ebrahimi, Hossein Ouraji

Turkish Journal of Zoology

A feeding trial was conducted to determine the optimal dietary crude protein requirement for Rutilus frisii kutum fingerlings. Five isoenergetic experimental diets were formulated to contain graded levels of protein (32%, 37%, 42%, 47%, and 52%). Triplicate groups of 80 kutum (average weight 0.5 g) were stocked in 250-L tanks and fed to apparent satiation 3 times a day for 8 weeks. The results indicate that the growth performance and feed utilization of kutum were significantly (P < 0.05) affected by dietary protein level. The second polynomial regression of weight gain against protein level yielded an estimated optimal dietary protein requirement of 41.6%. Weight gain, specific growth rate, and feed efficiency increased with increasing the dietary protein level from 32% to 42%, but decreased significantly (P < 0.05) with further increases in dietary protein. The protein efficiency ratio was inversely correlated with dietary protein level. Feed intake was not affected (P > 0.05) by dietary protein level. No significant difference was found in the whole-body protein, lipid, moisture, or ash contents of fish fed the …


Reducing The Stigma Of Mental Illness Among Medical Students, Victoria Lawn, Matthew Jaffa, Catherine Babbitt-Cook, Burton Mark, Jane Dumsha, Marcus G. Bell, Denah M. Appelt Jan 2012

Reducing The Stigma Of Mental Illness Among Medical Students, Victoria Lawn, Matthew Jaffa, Catherine Babbitt-Cook, Burton Mark, Jane Dumsha, Marcus G. Bell, Denah M. Appelt

Scholarly Posters

Abstract: The American Osteopathic Association House of Delegates Resolution 205 recommends “increased awareness of depression amongst U.S. Medical students” due to the increasing body of research describing the rise of depression, burn-out and suicide ideation among medical students. There is consequently a need to understand mental health issues as a component of professional development. Hypothesis: A student-led symposium addressing mental and emotional health topics relevant to medical students would reduce the stigma associated with mental illness. Materials and Methods: A 2-hour student-run “Patient Perspective” was held during the second neuroscience block at an osteopathic medical school in the northeastern United …


Insulin Pump School: Back To The Basics Of Pump Therapy, Sara Wilson Reece, Cheryl Williams Jan 2012

Insulin Pump School: Back To The Basics Of Pump Therapy, Sara Wilson Reece, Cheryl Williams

Scholarly Posters

The Longstreet Clinic (TLC), P.C. is a regional multidisciplinary physician practice. The Internal Medicine (IM) and Family Medicine (FM) departments are located in Gainesville and Oakwood (Hall County), Georgia. • Hall County is located in Northeast Georgia 50 miles northeast of Atlanta. It lies at the southern edge of the Chattahoochee National Forest and the foothills of the Blue Ridge Mountains. The population of Hall County is approximately 187,700. • Diabetes Education and Medical Nutritional Therapy department provides diabetes education and management services for IM and FM patients with diabetes. • Team of CDEs: RN, RD, PharmD • RN and …


Libguides V1 Statistics, Mississippi State University Jan 2012

Libguides V1 Statistics, Mississippi State University

Library Assessment and Statistics

Statistics for Mississippi State University Libraries' instance of LibGuides version 1 (from Springshare). Included are homepage views and views of individual guides, arranged by year and month.


Electronic Health Records: Eliciting Behavioral Health Providers’ Beliefs [Brief Reports], Nancy C. Shank, Elizabeth Willborn, Lisa M. Pytlik Zillig, Harmonijoie Noel Jan 2012

Electronic Health Records: Eliciting Behavioral Health Providers’ Beliefs [Brief Reports], Nancy C. Shank, Elizabeth Willborn, Lisa M. Pytlik Zillig, Harmonijoie Noel

Nancy Shank Publications

Interviews with 32 community behavioral health providers elicited perceived benefits and barriers of using electronic health records. Themes identified were (a) quality of care, (b) privacy and security, and (c) delivery of services. Benefits to quality of care were mentioned by 100% of the providers, and barriers by 59% of providers. Barriers involving privacy and security concerns were mentioned by 100% of providers, and benefits by 22%. Barriers to delivery of services were mentioned by 97% of providers, and benefits by 66%. Most providers (81%) expressed overall positive support for electronic behavioral health records.


Nebline, January 2012 Jan 2012

Nebline, January 2012

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: UNL Food Processing Center Provides Valuable Assistance to Food Manufacturers

Farm Views

Urban Agriculture

Food & Fitness

Home & Family Living

Horticulture

Environmental Focus

4-H & Youth

Community Focus

Extension Calendar

Nutrition Education Program

Family and Community Education (FCE) Clubs

and other extension news and events

2011 Annual Report Special Pullout Section


An Annotated Checklist Of The Horse Flies (Diptera: Tabanidae) Of Lebanon With Remarks On Ecology And Zoogeography: Pangoniinae And Chrysopsinae, Günter Müller, Theo Zeegers, Jerome Hogsette, Edita E. Revay, Vasiliy Kravchenko, Andrey Leshvanov, Yosef Schlein Jan 2012

An Annotated Checklist Of The Horse Flies (Diptera: Tabanidae) Of Lebanon With Remarks On Ecology And Zoogeography: Pangoniinae And Chrysopsinae, Günter Müller, Theo Zeegers, Jerome Hogsette, Edita E. Revay, Vasiliy Kravchenko, Andrey Leshvanov, Yosef Schlein

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Knowledge of the horse fly fauna (Diptera: Tabanidae) of Lebanon is fragmentary, while the local fauna of most neighboring countries has been fairly well researched. Within the framework of the 20-year project “The ecology and zoogeography of the Lepidoptera of the Near East,” we regularly collected biting flies in the whole region, including Lebanon. During this time we recorded 14 horse fly species for two subfamilies in Lebanon: four Pangoniinae and ten Chrysopsinae. Only a single species, Chrysops flavipes Meigen, 1804, was known previously in Lebanon, but the following four Pangoniinae: Pangonius haustellatus (Fabricius, 1781), Pangonius obscuratus Loew, 1859, Pangonius …


Spatial Variation In Rna:Dna Ratios Of Diporeia Spp. In The Great Lakes Region, Daniel J. Ryan, Maria S. Sepúlveda, Thomas F. Nalepa, Tomas O. Höök Jan 2012

Spatial Variation In Rna:Dna Ratios Of Diporeia Spp. In The Great Lakes Region, Daniel J. Ryan, Maria S. Sepúlveda, Thomas F. Nalepa, Tomas O. Höök

United States Department of Commerce: Staff Publications

Over the past two decades, Diporeia in all of the Laurentian Great Lakes, except Superior, have declined dramatically. These declines have seemingly coincided with expansion of invasive Dreissena polymorpha and D. bugensis, however the exact mechanisms underlying decreasing Diporeia densities are obscure. We explored the use of RNA:DNA (R/D) ratios as a conditional index for Diporeia by experimentally demonstrating that Diporeia R/D responds to periods of starvation. Moreover, during 2008–2009 we collected Diporeia from throughout the Great Lakes and Cayuga Lake (New York, USA), and used R/D ratios to index condition of these in situ collected animals. We evaluated …


Linking Ciguatera Poisoning To Spatial Ecology Of Fish: A Novel Approach To Examining The Distribution Of Biotoxin Levels In The Great Barracuda By Combining Non-Lethal Blood Sampling And Biotelemetry, Amanda C. O'Toole, Marie-Yasmine Dechraoui Bottein, Andy J. Danylchuk, John S. Ramsdell, Steven J. Cooke Jan 2012

Linking Ciguatera Poisoning To Spatial Ecology Of Fish: A Novel Approach To Examining The Distribution Of Biotoxin Levels In The Great Barracuda By Combining Non-Lethal Blood Sampling And Biotelemetry, Amanda C. O'Toole, Marie-Yasmine Dechraoui Bottein, Andy J. Danylchuk, John S. Ramsdell, Steven J. Cooke

United States Department of Commerce: Staff Publications

Ciguatera in humans is typically caused by the consumption of reef fish that have accumulated Ciguatoxins (CTXs) in their flesh. Over a six month period, we captured 38 wild adult great barracuda (Sphyraena barracuda), a species commonly associated with ciguatera in The Bahamas. We sampled three tissues (i.e.,muscle, liver, and blood) and analysed them for the presence of ciguatoxins using a functional in vitro N2A bioassay. Detectable concentrations of ciguatoxins found in the three tissue types ranged from 2.51 to 211.74 pg C-CTX-1 equivalents/ g. Blood and liver toxin concentrations were positively correlated (ρ=0.86, P=0.003), indicating …


Metabolite Profiles In Starved Diporeia Spp. Using Liquid Chromatography-Mass Spectrometry (Lc-Ms) Based Metabolomics, Suman Maity, Amber Jannasch, Jiri Adamec, Michael Gribskov, Thomas F. Nalepa, Tomas O. Höök, Maria S. Sepúlveda Jan 2012

Metabolite Profiles In Starved Diporeia Spp. Using Liquid Chromatography-Mass Spectrometry (Lc-Ms) Based Metabolomics, Suman Maity, Amber Jannasch, Jiri Adamec, Michael Gribskov, Thomas F. Nalepa, Tomas O. Höök, Maria S. Sepúlveda

United States Department of Commerce: Staff Publications

The holarctic amphipod Diporeia spp. was historically the most abundant benthic macroinvertebrate in the offshore region of the Laurentian Great Lakes basin. However, since the 1990’s, the numbers of Diporeia have declined precipitously throughout the region. Competition for food with introduced dreissenid mussels may be partly to blame for this decline. Thus, a better understanding of how Diporeia responds and adjust to starvation is needed. For this purpose, we used liquid chromatography (LC) coupled with time-of-flight mass spectrometry (TOFMS) to study the metabolite profiles of Diporeia during starvation. Diporeia were collected from Lake Michigan, brought to the laboratory and starved …


Enzyme-Replacement Therapy In Life-Threatening Hypophosphatasia, Michael P. Whyte, William H. Mcalister, Et Al Jan 2012

Enzyme-Replacement Therapy In Life-Threatening Hypophosphatasia, Michael P. Whyte, William H. Mcalister, Et Al

Open Access Publications

No abstract provided.