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https://www.readbyqxmd.com/read/28538804/transitional-metaplasia-in-intestinal-epithelium-of-rats-submitted-to-intestinal-cystoplasty-and-treatment-with-l-lysine
#1
Alessandra Marques Dos Santos, Joao Paulo Ferreira Coelho, Camila de Carvalho Juanes, Rafael Barbosa de Azevedo, Clara Araujo Diniz, Francisco Vagnaldo Fechine Jamacaru, Conceição Aparecida Dornelas
Purpose: To evaluated the effects of L-lysine on the intestinal and urothelial epithelia in cystoplasty in rats. Methods: Twenty-eight 9-week-old rats were assigned to 4 groups: Group A (n=8) cystoplasty followed by administration of L-lysine (150 mg/kg body weight by gavage) for 30 weeks; Group B (n=8) cystoplasty + water for 30 weeks; Group C (n=6) L-lysine for 30 weeks; Group D (n=6) water for 30 weeks. Results: On histopathology with hematoxylin and eosin, mild to moderate hyperplasia transitional was observed in at the site of anastomosis in all animals submitted to cystoplasty (Groups A and B), but "transitional metaplasia" of the intestinal glandular epithelium was more accentuated in Group A (p=0...
April 2017: Acta Cirúrgica Brasileira
https://www.readbyqxmd.com/read/28538409/a-case-report-of-pedigree-of-a-homozygous-mutation-of-the-steroidogenic-acute-regulatory-protein-causing-lipoid-congenital-adrenal-hyperplasia
#2
Rong Fu, Lin Lu, Jun Jiang, Min Nie, Xiaojing Wang, Zhaolin Lu
RATIONALE: Lipoid congenital adrenal hyperplasia (LCAH) is extremely rare, but is the most fatal form of congenital adrenal hyperplasia resulting from mutations in the steroidogenic acute regulatory protein (STAR) gene. LCAH arises from severe defects in the conversion of cholesterol to pregnenolone, the precursor of all steroids. PATIENT CONCERNS: A case was reported that an 11-month-old Chinese girl who presented with a sex development disorder and hyponatremia...
May 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28537866/eruptive-sebaceous-hyperplasia-as-a-side-effect-of-oral-tacrolimus-in-a-renal-transplant-recipient
#3
Katherine A Levandoski, Nicholas A Girardi, Manisha J Loss
Sebaceous hyperplasia, a benign proliferation ofsebaceous glands, has been well documented in organ transplant recipients treated with cyclosporine. Sebaceous hyperplasia has not been strongly associated with any other immunosuppressive medications. We report a case of eruptive sebaceous hyperplasia in a renal transplant recipient with no previous exposure to cyclosporine that was recently started on tacrolimus, mycophenolate mofetil, and prednisone. To our knowledge, this is the first report of eruptive sebaceous hyperplasia in a renal transplant recipient who was immunosuppressed with tacrolimus and had no prior exposure to cyclosporine...
May 15, 2017: Dermatology Online Journal
https://www.readbyqxmd.com/read/28537863/severe-pellagra-masked-by-concurrent-plaque-psoriasis-a-case-report-of-a-hidden-diagnosis
#4
Elizabeth A Wang, Jason Kao, Michelle Y Cheng, Chelsea Ma, Soneet Dhillon, Thomas Konia, Emanual Maverakis, Cindy J Chambers
Despite characteristic features, psoriasis can mimic other dermatologic conditions, such as seborrheic dermatitis, lichen simplex chronicus, and certain nutritional deficiencies such as pellagra. We present a patient with a longstanding history of severe plaque psoriasis who presented with disfiguring scaly plaques involving greater than 80% body surface area. The patient's disease was minimally responsive to multiple therapies. Repeat punch biopsies demonstrated parakeratosis, psoriasiform hyperplasia, and dilated blood vessels consistent with psoriasis...
May 15, 2017: Dermatology Online Journal
https://www.readbyqxmd.com/read/28535636/-characteristics-of-distribution-and-quantity-of-dendritic-cells-subtypes-in-hyperplastic-thymus-in-patients-with-myasthenia-gravis
#5
H Huang, P Chen, C Y Ou, L Qiu, Z Z Lin, Z D Huang, W B Liu
Objective: To investigate the characteristics of the distribution and amount of different subtypes of dendritic cell (DC) in myasthenia gravis(MG). Methods: We collected the thymic specimens from 32 patients who received thymoctomy because of cardiac surgery from January 2016 to December 2016 and selected 14 of them as normal control. Meantime, 61 MG patients who combined with thymic hyperplasia and received extended thymectomy were collected and selected 8 of them as experiment group.Immunohistochemical methods were used to label the two subtype DCs: plasmacytoid dendritic cell (pDC) and classical/conventional dendritic cell (cDC), to observe the distribution of these two DC subtypes in thymus and also quantify them in different thymus structures by image analysis software...
May 23, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/28535533/malat1-modulates-tgf-%C3%AE-1-induced-endothelial-to-mesenchymal-transition-through-downregulation-of-mir-145
#6
Yin Xiang, Yachen Zhang, Yong Tang, Qianhui Li
BACKGROUND/AIMS: Endothelial-to-mesenchymal transition (EndMT) plays significant roles under various pathological conditions including cardiovascular diseases, fibrosis, and cancer. EndMT of endothelial progenitor cells (EPCs) contributes to neointimal hyperplasia following cell therapy Metastasis-associated lung adenocarcinoma transcript 1 (MALAT1) is a long non-coding RNA (lncRNA) that promotes metastasis and cancer. MicroRNA-145 (miR-145) is a tumor suppressor that has been reported to inhibit SMAD3-mediated epithelial-to-mesenchymal transition (EMT) of cancer cells...
May 25, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28532766/morcellation-efficiency-in-holmium-laser-enucleation-of-the-prostate-oscillating-morcellator-outperforms-reciprocating-morcellator-with-no-apparent-learning-curve
#7
Sean McAdams, Rafael Nunez-Nateras, Christopher J Martin, Stephen Cha, Mitchell R Humphreys
OBJECTIVE: To compare the morcellation efficiency of the Wolf® Piranha™ oscillating morcellator to the Lumenis® VersaCut™ reciprocating morcellator. METHODS: After IRB approval, we conducted a retrospective analysis of patients undergoing HoLEP for symptomatic benign prostatic hyperplasia. The first 41 cases of HoLEP with morcellation performed with the oscillating morcellator were matched by weight of resected tissue to 41 control patients from our historic data set that underwent morcellation with the reciprocating system...
May 19, 2017: Urology
https://www.readbyqxmd.com/read/28532656/the-il-33-st2-axis-is-crucial-in-type-2-airway-responses-induced-by-the-staphylococcus-aureus-protease-spld
#8
Andrea R Teufelberger, Maria Nordengrün, Harald Braun, Tania Maes, Katrien De Grove, Gabriele Holtappels, Clara O'Brien, Sharen Provoost, Hamida Hammad, Amanda Gonçalves, Rudi Beyaert, Wim Declercq, Peter Vandenabeele, Dmitri V Krysko, Barbara M Bröker, Claus Bachert, Olga Krysko
BACKGROUND: Chronic airway inflammatory diseases such as chronic rhinosinusitis with nasal polyps and asthma showed increased nasal Staphylococcus aureus (S. aureus) colonization. Serine protease like protein D (SplD) and other closely related proteases secreted by S. aureus have recently been identified as inducers of allergic asthma in humans and mice but their mechanism of action is largely unknown. OBJECTIVE: We investigated the role of recombinant SplD in driving Th2-biased responses and IgE formation in a murine model of allergic asthma...
May 19, 2017: Journal of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/28532481/identification-of-endonuclease-domain-containing-1-as-a-novel-tumor-suppressor-in-prostate-cancer
#9
Jianguang Qiu, Shubin Peng, Jie Si-Tu, Cheng Hu, Wentao Huang, Yunhua Mao, Wenhan Qiu, Ke Li, Dejuan Wang
BACKGROUND: Endonuclease domain containing 1 (ENDOD1) is implicated in tumorigenesis and aggressiveness of multiple tumors. In this study, we aimed to investigate the role of ENDOD1 in prostate cancer (PCa). METHODS: Immunohistochemistry were performed in 30 cases of benign prostatic hyperplasia (BPH) and 50 cases of PCa to identify its association with clinicopathological characteristics. Real-time PCR and western blot were used to detect ENDOD1 mRNA and protein expression in normal prostatic epithelial and PCa cell lines...
May 22, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28532455/a-retrospective-study-of-treatment-persistence-and-adherence-to-%C3%AE-blocker-plus-antimuscarinic-combination-therapies-in-men-with-luts-bph-in-the-netherlands
#10
Marcus J Drake, Sally Bowditch, Emilio Arbe, Zalmai Hakimi, Florent Guelfucci, Ikbel Amri, Jameel Nazir
BACKGROUND: To assess treatment persistence and adherence in men ≥45 years of age with lower urinary tract symptoms (LUTS) associated with benign prostatic hyperplasia (BPH), using prescription records from the Netherlands IMS Lifelink™ LRx database. METHODS: In this retrospective, observational cohort study, we identified men who received combination therapy with an α-blocker plus an antimuscarinic (e.g. solifenacin or tolterodine) between 1 November 2013 and 31 October 2014...
May 22, 2017: BMC Urology
https://www.readbyqxmd.com/read/28532232/a-two-week-double-blind-placebo-controlled-trial-of-viola-odorata-echium-amoenum-and-physalis-alkekengi-mixture-in-symptomatic-benign-prostate-hyperplasia-bph-men
#11
Fatemeh Beiraghdar, Behzad Einollahi, Alireza Ghadyani, Yunes Panahi, Abbas Hadjiakhoondi, Mahdi Vazirian, Ali Salarytabar, Behrad Darvishi
CONTEXT: As an alternative approach, administration of phytotherapeutic agents in management of benign prostate hyperplasia (BPH), is rapidly growing each day. Different authors have indicated effectiveness of Viola odorata L. (Violaceae), Echium amoenum Fisch. & C.A.Mey. (Boraginaceae) and Physalis alkekengi L. (Solanaceae) in treatment of BPH. However, none have reported the beneficial outcomes of the mixture yet. OBJECTIVE: This study evaluates the therapeutical effects of V...
December 2017: Pharmaceutical Biology
https://www.readbyqxmd.com/read/28531838/antimicrobial-agents-triclosan-chloroxylenol-methylisothiazolinone-and-borax-used-in-cleaning-had-genotoxic-and-histopathologic-effects-on-rainbow-trout
#12
Erol Capkin, Tuna Ozcelep, Sevki Kayis, Ilhan Altinok
Triclosan (TRC), chloroxylenol (PCMX) and methylisothiazolinone (MIT) have been commonly used as an antimicrobial in soaps while borax (BRX) is used in household cleaning. After using these chemicals, they are washed down drains and getting into the aquatic ecosystem in which they may affect aquatic living organisms. In the present study, the chronic effects of TRC, PCMX, MIT and BRX on genotoxicity, gene expression and histopathology of rainbow trout (Oncorhynchus mykiss) were evaluated for 40 days under semi static condition...
May 15, 2017: Chemosphere
https://www.readbyqxmd.com/read/28530777/clinicopathological-analysis-of-patients-operated-for-appendiceal-mucocele
#13
Hasan Abuoğlu, Mehmet Kamil Yıldız, Bülent Kaya, Mehmet Odabaşı
BACKGROUND: The term mucocele refers to the dilatation of the appendix due to mucus, and it is an uncommon disorder with an estimated incidence of 0.2%-0.3% of all appendectomies performed and 8%-10% of all appendiceal tumors. It is often asymptomatic, but may manifest appendicitis-like symptoms. METHODS: Twenty-six patients (14 females and 12 males) were operated on due to mucocele of the appendix. Sixteen patients exhibiting the characteristics of clinically acute appendicitis required an emergency operation...
May 2017: Ulusal Travma Ve Acil Cerrahi Dergisi, Turkish Journal of Trauma & Emergency Surgery: TJTES
https://www.readbyqxmd.com/read/28530080/-cataract-surgery-complications-in-males-treated-with-alpha-1-antagonists-for-benign-prostatic-hyperplasia
#14
REVIEW
Tamar Pedut Kloizman, Raneen Shehadeh Mashour
Intraoperative floppy iris syndrome (IFIS) was first described by Chang and Campbell in 2005. The characteristics of this syndrome include: 1. Floppy iris that billows in reaction to intraocular fluid currents during standard phacoemulsification procedure; 2. Flaccid iris stroma that tends to prolapse through well-constructed surgical incisions; 3. Insufficient pupillary mydriasis despite proper pharmacologic preparation and progressive pupillary constriction during the operation. Surgical procedures with IFIS have since been noted to have an exceptionally high rate of complications, some of which can be vision threatening...
September 2016: Harefuah
https://www.readbyqxmd.com/read/28529934/coronoid-impingement-syndrome-literature-review-and-clinical-management
#15
Priti Acharya, Andrew Stewart, Farhad B Naini
BACKGROUND: This case report discusses the unusual presentation of limited mouth opening as a result of bilateral coronoid process hyperplasia. CASE PRESENTATION: A 14.5-year-old male patient of white Caucasian ethnicity presented with limited mouth opening, mandibular asymmetry, and dental crowding. Investigations confirmed bilateral coronoid process hyperplasia and management involved bilateral intraoral coronoidectomy surgery under general anaesthesia, followed by muscular rehabilitation...
December 2017: Maxillofacial Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28529746/morphological-changes-in-peri-prostatic-sympathetic-ganglion-cells-in-aging-males
#16
Lea Rath-Wolfson, Asaf Shvero, Golan Bubis, Galina Buzaverov, Aliza Zeidman, Edward Ram, Rumelia Koren
A significant part of morbidity in elderly male patients involves the pelvic organs and their autonomic neural regulation. The aim of the current study was to report the histopathological changes in the peri-prostatic ganglia in elderly males. The sympathetic ganglia from 36 prostatectomy specimens, 26 due to carcinoma of the prostate and 10 prostates from total cystectomies for transitional cell carcinoma, were examined. The age range was 54-88 years. A total of 5,075 ganglion cells were counted in all the specimens...
May 2017: Molecular and Clinical Oncology
https://www.readbyqxmd.com/read/28529062/quantitative-targeted-bile-acid-profiling-as-new-markers-for-dili-in-a-model-of-methapyrilene-induced-liver-injury-in-rats
#17
Markus Slopianka, Anne Herrmann, Mira Pavkovic, Heidrun Ellinger-Ziegelbauer, Rainer Ernst, Angela Mally, Matthias Keck, Bjoern Riefke
Recently, bile acids (BAs) were reported as promising markers for drug-induced liver injury (DILI). BAs have been suggested to correlate with hepatocellular and hepatobiliary damage; however a clear connection of BA patterns with different types of DILI remains to be established. To investigate if BAs can improve the assessment of liver injury, 20 specific BAs were quantitatively profiled via LC-MS/MS in plasma and liver tissue in a model of methapyrilene-induced liver injury in rats. Methapyrilene, a known hepatotoxin was dosed daily over 14-days at doses of 30 and 80mg/kg, followed by a recovery phase of 10 days...
May 18, 2017: Toxicology
https://www.readbyqxmd.com/read/28528825/a-pseudopupil-anterior-iris-stroma-hyperplasia
#18
Mathieu F Bakhoum, John M Alexander, Henry D Perry
No abstract text is available yet for this article.
June 2017: Ophthalmology
https://www.readbyqxmd.com/read/28528556/proventriculitis-associated-with-cryptosporidium-baileyi-in-a-snowy-owl-bubo-scandiacus-and-its-epidemiological-investigation
#19
Shotaro Nakagun, Noriyuki Horiuchi, Miki Sugimoto, Sohei Tomikawa, Kenichi Watanabe, Yoshiyasu Kobayashi
We describe an unusual case of proventriculitis associated with Cryptosporidium baileyi in a 7-wk-old snowy owl (Bubo scandiacus) chick kept at a zoo. Necropsy of this animal revealed diffuse mucosal thickening of the proventriculus. Subsequent histopathological examinations of the proventriculus showed marked ductal epithelial hyperplasia with intestinal metaplasia and severe inflammatory cell infiltration in the lamina propria and submucosa. These lesions were associated with numerous periodic-acid-Schiff-positive cryptosporidia-like protozoan parasites...
May 20, 2017: Journal of Parasitology
https://www.readbyqxmd.com/read/28528339/molecular-diagnosis-of-tubercular-lymphadenopathy-from-fine-needle-aspirates-in-pediatric-patients
#20
Vivek Gupta, Arvind Bhake
OBJECTIVES: The diagnosis of peripheral tubercular lymphadenopathy (TBLN) in pediatric patients is often a challenge because features evident on fine-needle aspiration cytology (FNAC) or tissue biopsy can be deceptive for the reason that they result from an immunological response. This study aimed to evaluate polymerase chain reaction (PCR) for Mycobacterium tuberculosis complex (MTBC) in pediatric patients under clinical suspicion for TBLN and to assess its role in the evaluation of cases cytodiagnosed as reactive lymphoid hyperplasia...
May 20, 2017: Acta Cytologica
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