keyword
MENU ▼
Read by QxMD icon Read
search

Viscera

keyword
https://www.readbyqxmd.com/read/28091712/two-cases-of-female-urethral-reconstruction-with-acellular-porcine-urinary-bladder-matrix
#1
Sana Ansari, Mickey Karram
INTRODUCTION AND HYPOTHESIS: Female urethral reconstruction via the traditional routes can be limiting for various reasons. Current literature on the use of acellular biologic grafts derived from viscera for female urethral reconstruction is limited. We present two cases of women with complete loss of their posterior urethra presenting for urethral reconstruction. METHODS: Two cases of urethral reconstruction using acellular porcine urinary bladder matrix (UBM), along with labial fat pad transposition and biologic pubovaginal sling are presented...
January 13, 2017: International Urogynecology Journal
https://www.readbyqxmd.com/read/28088247/first-molecular-identification-of-echinococcus-vogeli-and-echinococcus-granulosus-sensu-stricto-g1-revealed-in-feces-of-domestic-dogs-canis-familiaris-from-acre-brazil
#2
Leandro Batista das Neves, Paulo Eduardo Ferlini Teixeira, Sidnei Silva, Fernanda Bittencourt de Oliveira, Daniel Daipert Garcia, Fernanda Barbosa de Almeida, Rosângela Rodrigues-Silva, José Roberto Machado-Silva
BACKGROUND: Echinococcus granulosus (sensu lato) (s.l.) and Echinococcus vogeli are causative agents of chronic zoonotic diseases such as cystic and polycystic echinococcosis, respectively. In Brazil, polycystic echinococcosis has a restricted geographical distribution in the North Region, while cystic echinococcosis is observed in the South Region. Domestic dogs (Canis familiaris) fed with raw viscera represent a risk factor for E. granulosus (s.l.) infection in the South Region. Although this practice is frequent, it remains unclear whether domestic dogs are infected with E...
January 14, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/28087919/presumptive-spontaneous-lysosomal-storage-like-disease-in-a-crl-cd1-icr-mouse
#3
Krista M
A clinically unremarkable 4.5-mo-old female Crl:CD1(ICR) VAF/Elite mouse was euthanized for scheduled sentinel processing.Gross necropsy findings included significant hepatosplenomegaly and visceral lymphadenomegaly, resulting in a preliminarygross diagnosis of lymphoma. Histology revealed florid accumulations of large, 'foamy' macrophages present in the bone marrow, small intestines, and viscera including liver, spleen, lymph nodes, thymus, uterus, and ovaries. The cytoplasm of these cells was abundant, stained pale blue with Wright-Giemsa and was periodic acid-Schiff positive...
January 13, 2017: Comparative Medicine
https://www.readbyqxmd.com/read/28073731/discoveries-about-tubercolosis-from-autopsies-topographical-and-morphological-profiles-of-lesions-in-dakar-senegal
#4
I Thiam, C Dial, K Doh, A M Gaye, G Woto-Gaye
Tuberculosis is endemic in Senegal. It is rate of increase and high mortality rate make it a major public health problem. The aim of this study was to describe the topographic, macroscopic, and microscopic aspects of tuberculosis lesions responsible for deaths in Dakar. This is a retrospective study of 158 autopsy reports, collected over 10 years, of deaths due to tuberculosis. The diagnosis of tuberculosis was essentially macroscopic; only equivocal cases had histological analysis. The average age at death was 47 years, and nearly all patients were men (all but 5)...
November 1, 2016: Médecine et Santé Tropicales
https://www.readbyqxmd.com/read/28070008/expert-reliability-for-the-world-health-organization-standardized-ultrasound-classification-of-cystic-echinococcosis
#5
Nadia Solomon, Paul J Fields, Francesca Tamarozzi, Enrico Brunetti, Calum N L Macpherson
Cystic echinococcosis (CE), a parasitic zoonosis, results in cyst formation in the viscera. Cyst morphology depends on developmental stage. In 2003, the World Health Organization (WHO) published a standardized ultrasound (US) classification for CE, for use among experts as a standard of comparison. This study examined the reliability of this classification. Eleven international CE and US experts completed an assessment of eight WHO classification images and 88 test images representing cyst stages. Inter- and intraobserver reliability and observer performance were assessed using Fleiss' and Cohen's kappa...
January 9, 2017: American Journal of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/28063624/-survival-capacity-of-corynebacterium-pseudotuberculosis-biovar-ovis-in-different-soil-types-from-chubut-argentine-patagonia
#6
Laura Alvarez, Aillin William, Isabel Castro, Fernanda Valenzuela, Silvia Estevao Belchior
Corynebacterium pseudotuberculosis is transmitted among sheep in Argentine Patagonia causing pseudotuberculosis. The bacterium penetrates the skin or mucous membrane wounds, infecting the superficial lymph nodes and viscera. When surface abscesses are cut during shearing, they drain their purulent contents and contaminate tools and the soil. The objective of this work was to evaluate the survival capacity of C. pseudotuberculosis over time, in soils from the extra-Andean Patagonia region. Five types of superficial soils were collected from different areas in Chubut province (extra-Andean Patagonia), having distinctive physicochemical properties including organic matter content (very high to nonexistent), pH (neutral to strongly alkaline), electrical conductivity (saline to non-saline) and texture (sandy, clayey, silty loam)...
January 4, 2017: Revista Argentina de Microbiología
https://www.readbyqxmd.com/read/28060677/pathogenesis-of-frog-virus-3-ranavirus-iridoviridae-infection-in-wood-frogs-rana-sylvatica
#7
M J Forzán, K M Jones, E Ariel, R J Whittington, J Wood, R J Frederick Markham, P-Y Daoust
Wood frogs ( Rana sylvatica) are highly susceptible to infection with Frog virus 3 (FV3, Ranavirus, Iridoviridae), a cause of mass mortality in wild populations. To elucidate the pathogenesis of FV3 infection in wood frogs, 40 wild-caught adults were acclimated to captivity, inoculated orally with a fatal dose of 10(4.43) pfu/frog, and euthanized at 0.25, 0.5, 1, 2, 4, 9, and 14 days postinfection (dpi). Mild lesions occurred sporadically in the skin (petechiae) and bone marrow (necrosis) during the first 2 dpi...
January 1, 2017: Veterinary Pathology
https://www.readbyqxmd.com/read/28059910/validation-of-mri-and-surgical-decision-making-to-predict-a-complete-resection-in-pelvic-exenteration-for-recurrent-rectal-cancer
#8
Wendy E Brown, Cherry E Koh, Tim Badgery-Parker, Michael J Solomon
BACKGROUND: The main predictor of long-term survival in patients with recurrent rectal cancer is surgical resection with a clear resection margin. MRI plays a role in patient selection and surgical planning. OBJECTIVE: This study aimed to validate MRI in determining pelvic involvement by comparing MRI to histological outcomes, to assess the effect of MRI on surgical planning by comparing MRI findings with the surgical procedure, and to compare MRI anatomical involvement with resection outcome to assess if MRI can predict a clear resection margin...
February 2017: Diseases of the Colon and Rectum
https://www.readbyqxmd.com/read/28057392/primary-retroperitoneal-soft-tissue-sarcoma-imaging-appearances-pitfalls-and-diagnostic-algorithm
#9
REVIEW
C Messiou, E Moskovic, D Vanel, C Morosi, R Benchimol, D Strauss, A Miah, H Douis, W van Houdt, S Bonvalot
Although retroperitoneal sarcomas are rare tumours, they can be encountered by a wide variety of clinicians as they can be incidental findings on imaging or present with non specific symptoms and signs. Surgical resection can offer hope of cure and patient outcomes are improved when patients are managed in high-volume specialist centers. Failure to recognize retroperitoneal sarcomas on imaging can lead to inappropriate management in inexperienced centers. Therefore it is critical that a diagnosis of retroperitoneal sarcoma should be considered in the differential diagnosis of a retroperitoneal mass with prompt referral to a soft tissue sarcoma unit...
December 9, 2016: European Journal of Surgical Oncology
https://www.readbyqxmd.com/read/28056992/antioxidant-capacities-of-the-selenium-nanoparticles-stabilized-by-chitosan
#10
Xiaona Zhai, Chunyue Zhang, Guanghua Zhao, Serge Stoll, Fazheng Ren, Xiaojing Leng
BACKGROUNDS: Selenium (Se) as one of the essential trace elements for human plays an important role in the oxidation reduction system. But the high toxicity of Se limits its application. In this case, the element Se with zero oxidation state (Se(0)) has captured our attention because of its low toxicity and excellent bioavailability. However, Se(0) is very unstable and easily changes into the inactive form. By now many efforts have been done to protect its stability. And this work was conducted to explore the antioxidant capacities of the stable Se(0) nanoparticles (SeNPs) stabilized using chitosan (CS) with different molecular weights (Mws) (CS-SeNPs)...
January 5, 2017: Journal of Nanobiotechnology
https://www.readbyqxmd.com/read/28050431/asymptomatic-traumatic-hepatothorax-symptomatic-gall-stone-disease-a-rare-coincidence
#11
Somak Das, Dinesh Zirpe, Chandrasekharn Valiathan Gopakumar, Sudeepta Kumar Swain, Rajagopal Surendran
Traumatic diaphragmatic hernia rarely affects right side due to protective effect of liver. In adult it is mainly caused by blunt abdominal trauma. Acute presentations are often life threatening and usually clinch the diagnosis early. It may remain asymptomatic for many years unless being detected incidentally during investigations for some unrelated reason or getting complicated by some pathology of herniated viscera. High degree of suspicion is required to detect this delayed presentation particularly in a post-trauma patient as this condition may require modifications in management...
November 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28035124/your-epoch-is-not-for-trying-it-s-for-living-and-for-dying
#12
Leonid P Churilov
The article is devoted to biographies of three Russian physicians of the Silver Age (a period in the History of Russian culture between 1890 and 1917). They made early, significant and internationally recognized contribution into medical science and became eponymous, although social disasters of the twentieth century caused deep impact on their subsequent lives and careers, so their role was shadowed from global medical community. The article analyzes biographies and academic achievements of A-F.K. Siewert (aka: Zivert, Ziwert, von Siewert) (1872-1922), known for first description of the hereditary dyskinesia of cilia (as a triad of: situs inversus of the viscera, abnormal frontal sinuses producing sinusitis and bronchiectasis); S...
December 2016: Psychiatria Danubina
https://www.readbyqxmd.com/read/28032760/spongian-16-one-diterpenes-and-their-anatomical-distribution-in-the-australian-nudibranch-goniobranchus-collingwoodi
#13
Louise C Forster, Anne E Winters, Karen L Cheney, Pradeep Dewapriya, Robert J Capon, Mary J Garson
Six new (1-6) spongian-16-one analogues have been characterized from the Australian nudibranch species Goniobranchus collingwoodi, along with four known spongian-16-one derivatives. The structures and relative configuration were suggested by spectroscopic analyses informed by molecular modeling. Dissection of animal tissue revealed that the mantle and viscera differ in their terpene composition. Whole body extracts were not toxic to brine shrimp (Artemia sp.), but were unpalatable to palaemon shrimp (Palaemon serenus) at a concentration found within the nudibranch...
December 29, 2016: Journal of Natural Products
https://www.readbyqxmd.com/read/28028308/metastatic-squamous-cell-carcinoma-of-the-pleura-a-rare-complication-of-hidradenitis-suppurativa
#14
Kiran Joglekar, Christopher Jackson, Dipen Kadaria, Amik Sodhi
BACKGROUND Squamous cell carcinoma (SCC), also known as Marjolin ulcer, is a rare complication of hidradenitis suppurativa (HS). Metastatic SCC from HS typically involves the axial skeleton or abdominopelvic viscera. Metastatic disease to the lungs is a rare phenomenon with only three reported cases of lung parenchyma. We present a biopsy proven case of metastatic SCC to the pleura from gluteal HS. CASE REPORT A 46-year-old male with a history of recently diagnosed Marjolin ulcer secondary to gluteal HS was transferred to our intensive care unit for acute hypoxemic respiratory failure secondary to recurrent pleural effusion...
December 28, 2016: American Journal of Case Reports
https://www.readbyqxmd.com/read/28007490/gut-brain-nutrient-sensing-in-food-reward
#15
Ari Shechter, Gary J Schwartz
For the past several decades, vagal and hormonal gut-brain negative feedback signaling mechanisms that promote satiety and subsequent suppression of food intake have been explored. In addition, a separate positive feedback process termed "appetition," involving postoral signaling from the gut to the brain, has been shown to promote food intake and produce flavor-nutrient preference conditioning. Afferent fibers emerging from the vagus nerve form the main pathway by which information is relayed from the abdominal viscera to the hindbrain and eventually other higher brain regions involved in food intake...
December 20, 2016: Appetite
https://www.readbyqxmd.com/read/28005148/microanatomy-and-life-history-in-palaeopleurosaurus-rhynchocephalia-pleurosauridae-from-the-early-jurassic-of-germany
#16
Nicole Klein, Torsten M Scheyer
The tuatara (Sphenodon punctatus) from New Zealand is often-erroneously-identified as a 'living fossil', although it is the lone survivor of a large, successful radiation of Rhynchocephalia, sister taxon to squamates (lizards and snakes), that thrived through the Mesozoic and Cenozoic and experienced an intricate evolution of life histories and feeding habits. Within Rhynchocephalia, only Pleurosauridae are thought to be marine and piscivorous. Here, we present bone histological data of the Jurassic pleurosaurid Palaeopleurosaurus, showing osteosclerosis (i...
February 2017: Die Naturwissenschaften
https://www.readbyqxmd.com/read/28003563/the-portal-drained-viscera-release-fibroblast-growth-factor-19-in-humans
#17
Kiran V K Koelfat, Johanne G Bloemen, Peter L M Jansen, Cornelis H C Dejong, Frank G Schaap, Steven W M Olde Damink
Fibroblast growth factor 19 (FGF19) is an ileum-derived endrocrine factor that is produced in response to transepithelial bile salt flux. FGF19 represses bile salt synthesis in the liver. Despite the general assumption that FGF19 signals to the liver via portal blood, no human data are available to support this notion. The aim was to study portal FGF19 levels, and determined bile salt and FGF19 fluxes across visceral organs in humans. Bile salt and FGF19 levels were assessed in arterial, portal, and hepatic venous blood collected from fasted patients who underwent partial liver resection for colorectal liver metastases (n = 30)...
December 2016: Physiological Reports
https://www.readbyqxmd.com/read/27998427/-the-clinical-characteristics-and-surgical-treatment-strategy-of-acute-gangrenous-cholecystitis-after-biliary-tract-stenting
#18
J Ma, S C Lü, J T Kou, X L Li, J Q Zhu, H M Dong, Q He
Objective: To analysis of the possible cause and surgical diagnosis and treatment strategies of acute gangrenous cholecystitis (AGC) after biliary stent drainage. Methods: The clinical data of 273 patients who received biliary stent drainage in Beijing Chaoyang Hospital from January 2015 to March 2016 were analyzed retrospectively. Among them, 22 patients who underwent surgical treatment were divided into two groups: 9 cases of AGC group and 13 cases of non-AGC group. The risk factors of AGC and surgical approach were analyzed...
December 13, 2016: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/27997383/laparoscopic-resection-of-tailgut-cysts-the-size-is-not-the-issue
#19
Giorgio Dalmonte, Francesco Tartamella, Maria Teresa Mita, Giuseppina De Sario, Luigi Roncoroni, Federico Marchesi
INTRODUCTION: Tailgut cysts are rare retrorectal cystic lesions usually treated by surgical resection, even where asymptomatic, due to the risk of malignancy and recurrence. In the last 20 years, the laparoscopic abdominal approach has been gaining consensus for its better visualization of pelvic structures and minimal invasiveness. CASE REPORT: We present the case of the biggest tailgut cysts managed laparoscopically reported so far. DISCUSSION: Mostly asymptomatic, diagnosis of tailgut cysts is often fortuitous during routine examination...
November 3, 2016: Annali Italiani di Chirurgia
https://www.readbyqxmd.com/read/27994478/dialysis-related-amyloidosis-challenges-and-solutions
#20
REVIEW
R Scarpioni, M Ricardi, V Albertazzi, S De Amicis, F Rastelli, L Zerbini
Amyloidosis refers to the extracellular tissue deposition of fibrils composed of low-molecular-weight subunits of a variety of proteins. These deposits may result in a wide range of clinical manifestations depending upon their type, location, and the amount of deposition. Dialysis-related amyloidosis is a serious complication of long-term dialysis therapy and is characterized by the deposition of amyloid fibrils, principally composed of β2 microglobulins (β2M), in the osteoarticular structures and viscera...
2016: International Journal of Nephrology and Renovascular Disease
keyword
keyword
53611
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"