keyword
MENU ▼
Read by QxMD icon Read
search

Renal histopathology

keyword
https://www.readbyqxmd.com/read/28528318/metabolic-profiling-of-goldfish-carassius-auratis-after-long-term-glyphosate-based-herbicide-exposure
#1
Ming-Hui Li, Ling-Yu Ruan, Jin-Wei Zhou, Yong-Hong Fu, Lei Jiang, He Zhao, Jun-Song Wang
Glyphosate is an efficient herbicide widely used worldwide. However, its toxicity to non-targeted organisms has not been fully elucidated. In this study, the toxicity of glyphosate-based herbicide was evaluated on goldfish (Carassius auratus) after long-term exposure. Tissues of brains, kidneys and livers were collected and submitted to NMR-based metabolomics analysis and histopathological inspection. Plasma was collected and the blood biochemical indexes of AST, ALT, BUN, CRE, LDH, SOD, GSH-Px, GR and MDA were measured...
May 13, 2017: Aquatic Toxicology
https://www.readbyqxmd.com/read/28526243/histopathology-in-ureteropelvic-junction-obstruction-with-and-without-crossing-vessels
#2
Madeline Cancian, Gyan Pareek, Anthony Caldamone, Liza Aguiar, Hai Wang, Ali Amin
OBJECTIVE: To determine if the histopathology of the ureteropelvic junction differs between those with and without crossing vessels who present with a ureteropelvic junction obstruction. MATERIALS AND METHODS: Our database was queried for patients undergoing pyeloplasty (CPT 50400, 50405, 50544) between 6/1/2002 to 3/10/3016. We excluded patients with other renal anatomic abnormalities and patients undergoing surgery for upper tract tumor. One genitourinary pathologist reviewed all slides for muscle hypertrophy, fibrosis, edema and inflammation...
May 16, 2017: Urology
https://www.readbyqxmd.com/read/28522934/xanthogranulomatous-pyelonephritis-presenting-as-a-type-iv-renal-cyst
#3
Indraneel Banerjee, Vinay Tomar, Sher Singh Yadav, Nachiket Vyas, Shyam Talreja
A 20-year-old woman presented to our outpatient clinic with a 5-week history of recurrent right lumbar back pain. Contrast-enhanced computed tomography scan showed a Bosniak class IV renal cyst. She was treated with radical nephrectomy. Histopathology revealed xanthogranulomatous pyelonephritis.
2017: Reviews in Urology
https://www.readbyqxmd.com/read/28522248/adverse-effects-in-kidney-function-antioxidant-systems-and-histopathology-in-rats-receiving-monosodium-glutamate-diet
#4
María Del Carmen Contini, Ana Fabro, Néstor Millen, Adriana Benmelej, Stella Mahieu
We investigated the effects of adding of monosodium glutamate (MSG) to a standard diet on oxidative stress in kidney, nitric oxide excretion, renal ions handling and blood pressure. We examined the association of these changes with the effects on renal histology. The study was performed on male Wistar rats (5 weeks old) divided into 3 groups: 1) MSG group were fed a diet supplemented with 3g of MSG/kg b.w./day, five days a week, and spontaneous ingestion of a 1% MSG solution during 16 weeks; 2) NaCl group were fed a diet with NaCl (1g/kg b...
May 15, 2017: Experimental and Toxicologic Pathology: Official Journal of the Gesellschaft Für Toxikologische Pathologie
https://www.readbyqxmd.com/read/28521439/arteriovenous-malformation-and-thyroid-metastasis-from-underlying-renal-cell-carcinoma-an-unusual-presentation-of-malignancy-a-case-report
#5
H J Albandar, E S Roberto, J R H See, J H Sabiers
Renal Clear Cell Carcinoma (RCC) comprises over 80% of renal malignancies in adults. Thyroid gland metastasis is rare in RCC. Few studies have described cases of RCC mistaken for benign arteriovenous malformation (AVM). To the best of our knowledge, an AVM arising from underlying RCC metastasis to the brain has not yet been reported. The current study presents a case of RCC metastasis to the thyroid gland, with an AVM identified to be a result of metastatic involvement in the brain. A 45-year-old African-American female presented with left-sided weakness, slurred speech, facial droop and seizure...
May 2017: Oncology Letters
https://www.readbyqxmd.com/read/28515179/arginase-2-mediates-renal-ischemia-reperfusion-injury
#6
Wesley M Raup-Konsavage, Ting Gao, Timothy K Cooper, Sidney M Morris, W Brian Reeves, Alaa S Awad
Novel therapeutic interventions for preventing or attenuating kidney injury following ischemia/reperfusion injury (IRI) remain a focus of significant interest. Currently, there are no definitive therapeutic or preventive approaches available for ischemic acute kidney injury (AKI). Our objective is to determine (a) whether renal arginase activity or expression is increased in renal IRI and (b) whether arginase plays a role in development of renal IRI. The impact of arginase activity and expression on renal damage was evaluated in male C57BL/6J (WT) and arginase-2 deficient (Arg2(-/-) ) mice subjected to bilateral renal ischemia for 28min followed by reperfusion for 24h...
May 17, 2017: American Journal of Physiology. Renal Physiology
https://www.readbyqxmd.com/read/28513875/incidence-clinicopathologic-features-and-fusion-transcript-landscape-of-translocation-renal-cell-carcinomas
#7
Xiao-Tong Wang, Qiu-Yuan Xia, Xiao-Jun Zhou, Qiu Rao
The recent article entitled "Incidence, clinicopathologic features, and fusion transcript landscape of translocation renal cell carcinomas" by Marion Classe and colleagues has been accepted in January 2017 by Histopathology(1) . The authors aimed to describe the landscape of fusion transcript in a large single institution series of interphase fluorescence in situ hybridization (FISH) confirmed translocation renal cell carcinomas (RCCs). They also identified two new fusion partners, GRIPAP1 and MED15, in Xp11 translocation RCCs...
May 17, 2017: Histopathology
https://www.readbyqxmd.com/read/28509126/gram-negative-sepsis-following-biopsy-of-a-transplant-recipient-with-asymptomatic-allograft-pyelonephritis
#8
Hassan Al-Khayyat, Nigel Toussaint, Steve Holt, Peter Hughes
Pyelonephritis post-renal transplantation is common and in up to 50% of cases can be asymptomatic. Transplant pyelonephritis shares a lot of histopathological features with acute cellular rejection. We present a case of asymptomatic acute graft pyelonephritis where a renal biopsy was complicated by sepsis, and discuss the difficulties in interpretation of renal histology in the setting of transplant pyelonephritis where rejection may also be a possibility, but differentiation is challenging.
May 2017: CEN Case Reports
https://www.readbyqxmd.com/read/28507622/prognostic-value-of-vascular-endothelial-growth-factor-a-in-the-prediction-of-the-tumor-aggressiveness-in-clear-cell-renal-cell-carcinoma
#9
Fahredin Veselaj, Suzana Manxhuka-Kerliu, Arber Neziri, Labinot Shahini, Shefki Xharra, Liridon Selmani, Lloreta Kerliu, Floren Kavaja
BACKGROUND: Clear cell renal cell carcinoma (CCRCC) is the most predominant renal tumour with unpredictable tumour behaviour. The aim of the study is to investigate the prognostic value of vascular endothelial growth factor A (VEGF-A) expression in CCRCC and to correlate it with other histological parameters as well as with patient's survival. MATERIAL AND METHODS: Tumour blocks were taken from 40 patients with histopathology diagnosis of CCRCC and tissue block from 20 normal kidneys as a control group were examined using the immuno-histochemical staining for VEGF-A...
April 15, 2017: Open Access Macedonian Journal of Medical Sciences
https://www.readbyqxmd.com/read/28506052/-renal-cell-carcinoma-with-retroperitoneal-metastases-and-renal-invasion-from-breast-cancer-a-case-report
#10
Go Noguchi, Yoko Saito, Taku Mitome, Susumu Umemoto, Ayano Kakazu, Tomoko Sugiyama, Teiichiro Ueki
A 67-year-old female was hospitalized with back pain. Computed tomography (CT) incidentally revealed a tumor in her left kidney tumor (33 mm) and bilateral breast tumors. She underwent a breast biopsy and was diagnosed with breast cancer (invasive lobular cancer, cT2N0M0). The renal tumor was suspected to be clear cell carcinoma, cT1aN0M0, based on contrast-enhanced CT. Surgery was considered necessary for both the breast cancer and renal tumor. First, laparoscopic radical nephrectomy was performed for the renal tumor...
April 2017: Hinyokika Kiyo. Acta Urologica Japonica
https://www.readbyqxmd.com/read/28502039/possible-involvement-of-the-lipoxygenase-and-leukotriene-signaling-pathways-in-cisplatin-mediated-renal-toxicity
#11
Osama A Alkhamees, Abdulaziz S Alroujayee, Hatem M Abuohashish, Fatima S Alrojayee, Mohammed M Ahmed
PURPOSE: The present study examined the possible involvement of the lipoxygenase (LOX) pathway in cisplatin (CPT)-induced nephrotoxicity. METHODS: Wistar albino rats were challenged with CPT IP injection (7.5 mg/kg) and were sacrificed after one week. Signs of renal dysfunction, including urea and creatinine clearance levels and renal histological structure, were investigated. Gene and protein expression levels of different LOX pathway enzymes and products, including 5-LOX, 12-LOX, 15-LOX, 5-LOX activating protein (FLAP), leukotriene A4 hydrolase (LTA4 hydrolase), leukotriene C4 synthase (LTC4 synthase), LTB4 receptor, and cysteinyl (cys) LT receptor types 1 and 2, were also determined in the kidneys using real-time PCR and western blotting, respectively...
May 13, 2017: Cancer Chemotherapy and Pharmacology
https://www.readbyqxmd.com/read/28499754/methotrexate-induced-epidermal-necrosis-a-case-series-of-24-patients
#12
Ting-Jui Chen, Wen-Hung Chung, Chun-Bing Chen, Rosaline Chung-Yee Hui, Yu-Huei Huang, Yueh-Tsung Lu, Chang-Wei Wang, Kuo-Hsien Wang, Li-Cheng Yang, Shuen-Iu Hung
BACKGROUND: Methotrexate-induced epidermal necrosis (MEN) is a rare but life-threatening cutaneous reaction that mimics Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN). OBJECTIVES: To investigate the clinicopathology, risk factors, and prognostic factors of MEN. METHODS: We enrolled 24 patients with MEN and 150 controls and analyzed the demographics, pathology, and plasma concentrations of methotrexate (MTX). RESULTS: Patients with MEN showed extensive skin necrosis (mean, 33...
May 10, 2017: Journal of the American Academy of Dermatology
https://www.readbyqxmd.com/read/28496138/severe-bilateral-ischemic-reperfusion-renal-injury-hyperacute-and-acute-changes-in-apparent-diffusion-coefficient-t1-and-t2-mapping-with-immunohistochemical-correlations
#13
Sheung-Fat Ko, Hon-Kan Yip, Yen-Yi Zhen, Chia-Chang Lee, Chen-Chang Lee, Shyh-Jer Huang, Chung-Cheng Huang, Shu-Hang Ng, Jui-Wei Lin
The aim of this study was to investigate the hyperacute and acute changes in apparent diffusion coefficient (ADC), T1, and T2 mapping in rat kidneys after severe bilateral renal ischemic-reperfusion injury (IRI). After baseline MRI, 24 Spraque-Dawley rats with renal IRI were divided equally as group 1 (post-IRI MRI at 6 hours, days 1, 3, and 7) and groups 2, 3, and 4 (post-IRI MRI at 6 hours; 6 hours and day 1; 6 hours, days 1 and 3, respectively), while six other rats without IRI (group 5) were used as sham control...
May 11, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28494709/hypervirulent-klebsiella-pneumoniae-in-california-sea-lions-zalophus-californianus-pathologic-findings-in-natural-infections
#14
Mauricio Seguel, Nicole L Gottdenker, Kathleen Colegrove, Shawn Johnson, Carsten Struve, Elizabeth W Howerth
Tissues of stranded California sea lions ( Zalophus californianus) naturally infected with a hyperviruluent strain of Klebsiella pneumoniae were examined by histopathology and immunohistochemistry against the K. pneumoniae K2 capsular antigen. In 7 of 8 animals, there was severe purulent bronchopneumonia, sometimes complicated by fibrinonecrotizing pleuritis with pyothorax. In affected areas of lung, large numbers of degenerate neutrophils and macrophages were admixed with rare large extracellular and intracellular gram-negative bacilli surrounded by a prominent capsule...
January 1, 2017: Veterinary Pathology
https://www.readbyqxmd.com/read/28494022/the-effect-of-biological-sealants-and-adhesive-treatments-on-matrix-metalloproteinase-expression-during-renal-injury-healing
#15
José Miguel Lloris-Carsí, Carlos Barrios, Beatriz Prieto-Moure, José Miguel Lloris-Cejalvo, Dolores Cejalvo-Lapeña
BACKGROUND: Renal injuries are relatively common in cases of abdominal trauma. Adhesives and sealants can be used to repair and preserve damaged organs. Using a rat model, this study explores the activity of different matrix metalloproteinases (MMP) during the healing of renal injuries treated by two biological adhesives (TachoSil and GelitaSpon) and a new synthetic elastic cyanoacrylate (Adhflex). METHODS: Renal traumatic injuries were experimentally induced in 90 male Wistar rats by a Stiefel Biopsy Punch in the anterior aspect of the left kidney...
2017: PloS One
https://www.readbyqxmd.com/read/28493845/histopathological-findings-of-renal-tissue-induced-by-oxidative-stress-due-to-different-concentrations-of-fluoride
#16
Qin Luo, Hengmin Cui, Huidan Deng, Ping Kuang, Huan Liu, Yujiao Lu, Jing Fang, Zhicai Zuo, Junliang Deng, Yinglun Li, Xun Wang, Ling Zhao
It has been reported that excessive intake of fluoride can induce renal lesions. However, its pathogenesis is still less understood. Therefore, this study was conducted to investigate oxidative damage and the relationships between the oxidative damage and renal lesions in fluoride-treated mice by using the methods of histopathology, biochemistry, flow cytometry and quantitative real-time polymerase chain reaction (qRT-PCR). A total of 240 ICR mice were randomly divided into four equal groups (sodium fluoride was given orally at the dose of 0, 12, 24 and 48 mg/kg body weight for 42 days, respectively)...
April 21, 2017: Oncotarget
https://www.readbyqxmd.com/read/28492158/metachronous-metastatic-renal-cell-carcinoma-to-the-jejunum-presenting-with-massive-lower-gastrointestinal-bleeding
#17
Reem Al- Salamah, Hamad Hadi Al- Qahtani, Jaber Ali Alfaifi, Saleh Al- Harbi
Metastatic renal cell carcinoma (MRCC) is a rare cause of massive lower gastrointestinal bleeding (LGIB). We report a 51-year man who underwent left nephrectomy for renal cell carcinoma (RCC) 6 years ago. presenting with massive LGIB. Preoperative abdominal computed tomography (CT) revealed small bowel mass. Exploration of the abdomen revealed jejunal mass. Resection of the mass along with the jejunal segment with end-to-end anastomosis was performed. Histopathology of the jejunal mass confirmed MRCC. MRCC should be expected as a source of massive LGIB in a patient with history of RCC...
April 2017: Journal of the College of Physicians and Surgeons—Pakistan: JCPSP
https://www.readbyqxmd.com/read/28491039/daily-moderate-exercise-is-beneficial-and-social-stress-is-detrimental-to-disease-pathology-in-murine-lupus-nephritis
#18
Saba I Aqel, Jeffrey M Hampton, Michael Bruss, Kendra T Jones, Giancarlo R Valiente, Lai-Chu Wu, Matthew C Young, William L Willis, Stacy Ardoin, Sudha Agarwal, Brad Bolon, Nicole Powell, John Sheridan, Naomi Schlesinger, Wael N Jarjour, Nicholas A Young
Daily moderate exercise (DME) and stress management are underemphasized in the care of patients with lupus nephritis (LN) due to a poor comprehensive understanding of their potential roles in controlling the inflammatory response. To investigate these effects on murine LN, disease progression was monitored with either DME or social disruption stress (SDR) induction in NZM2410/J mice, which spontaneously develop severe, early-onset LN. SDR of previously established social hierarchies was performed daily for 6 days and DME consisted of treadmill walking (8...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28490965/protective-effects-of-fennel-oil-extract-against-sodium-valproate-induced-hepatorenal-damage-in-albino-rats
#19
Wael M Al-Amoudi
Foeniculum vulgare (Apiaceae) is commonly known as fennel. This herb is well-known worldwide and traditionally used as curative herbal therapy for the treatment of epileptic disease, seizurescarminative, digestive, lactogogue, diuretic, treating respiratory and gastrointestinal disorders. The aim of present study is to investigate the possible effect of fennel oil against the toxicity of Sodium-Valproic (SVP) in albino rats. In order to assess the protection of fennel oil on SVP induced hepato- and nephro-toxicity, male albino rats were treated with 1 ml/kg b...
May 2017: Saudi Journal of Biological Sciences
https://www.readbyqxmd.com/read/28490532/podocyte-specific-knockout-ko-of-cyclooxygenase-2-cox2-exacerbates-diabetic-kidney-disease
#20
Limng Wang, Yonggang Sha, Jingyi Bai, William Eisner, Mathew A Sparks, Anne F Buckley, Robert F Spurney
Enhanced expression of cyclooxygenase 2 (COX2) in podocytes contributes to glomerular injury in diabetic kidney disease, but some basal level of podocyte COX2 expression might be required to promote podocyte attachment and/or survival. To investigate the role of podocyte COX2 expression in diabetic kidney disease, we deleted COX2 specifically in podocytes in a mouse model of type 1 diabetes mellitus (Akita mice). Podocyte specific knockout (KO) of COX2 did not affect renal morphology or albuminuria in non-diabetic mice...
May 10, 2017: American Journal of Physiology. Renal Physiology
keyword
keyword
16803
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"