keyword
MENU ▼
Read by QxMD icon Read
search

Renal Biopsy

keyword
https://www.readbyqxmd.com/read/28439112/tubular-atrophy-interstitial-fibrosis-scores-of-oxford-classification-combinded-with-proteinuria-level-at-biopsy-provides-earlier-risk-prediction-in-lga-nephropathy
#1
Xuejing Zhu, Huiqiong Li, Yexin Liu, Jing You, Zhong Qu, Shuguang Yuan, Youming Peng, Fuyou Liu, Hong Liu
The predictive effect of combining MEST with clinical data at biopsy on renal survival outcomes has not been investigated in patients with IgA nephropathy (IgAN). MEST of The Oxford classification of IgAN and 24-hour urine proteinuia measured at enrollment. The primary outcome was a composite of either ESRD (eGFR to <15 ml/min per 1.73 m(2)), or a permanent reduction in eGFR to below 50% of the value at biopsy. 742 patients were enrolled and follow-up >3 years, and were divided into two groups according to eGFR levels at biopsy...
April 24, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28438256/clinical-profile-and-outcome-of-patients-with-biopsy-proven-acute-interstitial-nephritis-in-cape-town-a-10-year-review%C3%A2
#2
Emmanuel E Effa, Udeme E Ekrikpo, Megan Borkum, Brian L Rayner, Peter Heering, Ikechi G Okpechi
BACKGROUND: Acute interstitial nephritis (AIN) is a common cause of acute kidney injury that has not been adequately characterized in Sub-Saharan Africa (SSA) despite an increasing use of potentially inciting agents for the treatment of human immunodeficiency virus (HIV) and tuberculosis in the region. METHODS: A retrospective audit of records of patients with biopsy-proven AIN diagnosed at Groote Schuur Hospital, Cape Town from the 1st of January, 2006, to the 31st of December, 2015...
April 25, 2017: Clinical Nephrology
https://www.readbyqxmd.com/read/28438129/severe-type-1-upgrading-leprosy-reaction-in-a-renal-transplant-recipient-a-paradoxical-manifestation-associated-with-deficiency-of-antigen-specific-regulatory-t-cells
#3
Ana Paula Vieira, Maria Angela Bianconcini Trindade, Flávio Jota de Paula, Neusa Yurico Sakai-Valente, Alberto José da Silva Duarte, Francine Brambate Carvalhinho Lemos, Gil Benard
BACKGROUND: Due to its chronic subclinical course and large spectrum of manifestations, leprosy often represents a diagnostic challenge. Even with proper anti-mycobacteria treatment, leprosy follow up remains challenging: almost half of leprosy patients may develop reaction episodes. Leprosy is an infrequent complication of solid organ transplant recipients. This case report illustrates the challenges in diagnosing and managing leprosy and its reactional states in a transplant recipient...
April 24, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/28438078/ten-year-follow-up-of-a-case-of-necrotizing-fasciitis-successfully-treated-with-negative-pressure-wound-therapy-dermal-regeneration-template-application-and-split-thickness-skin-autograft
#4
Sagi Martinov, Soccoro Ortiz
INTRODUCTION: Necrotizing fasciitis is a rapidly progressive and often fatal infection of the fasciae and subcutaneous tissues. PATIENT AND METHODS: In this case report, we present the treatment of a 63-year-old patient suffering from diabetes mellitus, who was admitted to the emergency unit for severe right gluteal pain, which had begun 24 hours before admission. Cutaneous symptoms, oliguria, metabolic acidosis, acute renal failure, severe hypotension, and tachycardia occurred, and the patient was admitted to Intensive Care a few hours after initial admission...
April 25, 2017: Acta Chirurgica Belgica
https://www.readbyqxmd.com/read/28437782/detection-of-renal-hypoxia-in-lupus-nephritis-using-blood-oxygen-level-dependent-mr-imaging-a-multiple-correspondence-analysis
#5
Huilan Shi, Tiekun Yan, Dong Li, Junya Jia, Wenya Shang, Li Wei, Zhenfeng Zheng
BACKGROUND/AIMS: Nephrologists have pursued ideal, dynamic and noninvasive methods for assessing renal function and disease progression. Blood oxygen level dependent (BOLD) imaging is a useful technique for assessing renal disease. This current study was performed to explore the correlation between the hypoxia iconographical index and renal pathological features in lupus nephritis. METHODS: Adult patients with lupus nephritis (LN) and healthy volunteers were recruited for this study...
April 5, 2017: Kidney & Blood Pressure Research
https://www.readbyqxmd.com/read/28437674/laparoscopic-approach-to-colo-renal-fistula-with-renal-preservation-and-omentoplasty-a-case-report
#6
Awais Ashfaq, Robert Ferrigni, Nitin Mishra
Colorenal fistula as a result of percutaneous cryoablation has not been extensively reported. We report a gentleman who presented with urosepsis after percutaneous biopsy of a renal mass complicated by colorenal fistula. After failed attempts at conservative management, he underwent laparoscopic resection of his fistula with renal salvage and omentoplasty highlighting that nephrectomy is not always indicated.
April 4, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28436411/benign-mixed-epithelial-and-stromal-tumor-of-the-kidney-with-inferior-vena-cava-tumor-thrombus-a-rare-case-report-and-review-of%C3%A2-literature
#7
Chi Zhang, Xiaofei Li, Chengqiang Mo, Zhenpeng Peng, Ruilin Yang, Yiming Tang, Yuanyuan Zhang, Rongpei Wu
Mixed epithelial and stromal tumor of the kidney (MESTK) is a rare renal tumor composed of epithelial and stromal cells. In this study, we report a rare case of MESTK, which was pathologically benign but complicated with renal vein and inferior vena cava tumor thrombus. The 50-year-old female patient was admitted to hospital for a mass on the left kidney. Computed tomography showed a 32 mm×18 mm mass with slight delayed enhancement in the left renal sinus, and neoplastic thrombus was detected in left renal vein and inferior vena cava...
April 18, 2017: Journal of X-ray Science and Technology
https://www.readbyqxmd.com/read/28436117/early-introduction-of-oral-paricalcitol-in-renal-transplant-recipients-an-open-label-randomized-study
#8
Hege Kampen Pihlstrøm, Franscesca Gatti, Clara Hammarström, Ivar Anders Eide, Monika Kasprzycka, Junbai Wang, Guttorm Haraldsen, My Hanna Sofia Svensson, Karsten Midtvedt, Geir Mjøen, Dag Olav Dahle, Anders Hartmann, Hallvard Holdaas
In stable renal transplant recipients with hyperparathyroidism, previous studies have indicated that vitamin D agonist treatment might have anti-proteinuric effects. Animal studies indicate possible anti-fibrotic and anti-inflammatory effects. Early introduction of paricalcitol in de-novo renal transplant recipients might reduce proteinuria and prevent progressive allograft fibrosis. We performed a single-centre, prospective, randomized, open-label trial investigating effects of paricalcitol 2μg/day added to standard care...
April 24, 2017: Transplant International: Official Journal of the European Society for Organ Transplantation
https://www.readbyqxmd.com/read/28436018/early-clinical-presentations-and-progression-of-calciphylaxis
#9
Toshi Ghosh, Daniel S Winchester, Mark D P Davis, Rokea El-Azhary, Nneka I Comfere
BACKGROUND: Untreated calciphylaxis is a fatal disease of intra- and extravascular calcification, most commonly presenting in end-stage renal disease (ESRD) patients. While early identification is critical for timely treatment, early-stage clinical and histopathological descriptions have not, to our knowledge, been elucidated. As early clinical recognition is essential to prompt definitive histopathological diagnosis, this study describes a range of clinical and histopathological manifestations of early-stage calciphylaxis...
April 23, 2017: International Journal of Dermatology
https://www.readbyqxmd.com/read/28435991/polycythemia-capillary-rarefaction-and-focal-glomerulosclerosis-in-two-adolescents-born-extremely-low-birth-weight-and-premature
#10
Nariaki Asada, Takanori Tsukahara, Megumi Furuhata, Daisuke Matsuoka, Shunsuke Noda, Kuniaki Naganuma, Akinori Hashiguchi, Midori Awazu
BACKGROUND: Low birthweight infants have a reduced number of nephrons and are at high risk of chronic kidney disease. Preterm birth and/or intrauterine growth restriction (IUGR) may also affect peritubular capillary development, as has been shown in other organs. CASE-DIAGNOSIS/TREATMENT: We report two patients with a history of preterm birth and extremely low birthweight who showed polycythemia and renal capillary rarefaction. Patient 1 and 2, born at 25 weeks of gestation with a birthweight of 728 and 466 g, showed mild proteinuria at age 8 and 6 years, respectively...
April 24, 2017: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
https://www.readbyqxmd.com/read/28435765/chronic-nephropathy-from-dietary-hyperoxaluria-sustained-improvement-of-renal-function-after-dietary-intervention
#11
Yijuan Sun, Bruce L Horowitz, Karen S Servilla, Joanna R Fair, Darlene Vigil, Kavitha Ganta, Larry Massie, Antonios H Tzamaloukas
A 56-year-old man with stable chronic kidney disease (CKD) for two years following a single episode of calcium oxalate urolithiasis developed progressive elevation of his serum creatinine concentration. Urinalysis revealed pyuria and white cell casts, a few red blood cells, minimal proteinuria, and no crystals. Urine culture was sterile. Gallium scintigraphy was consistent with interstitial nephritis. Proton pump inhibitor intake was discontinued, and a short course of oral corticosteroids was initiated. Percutaneous kidney biopsy, performed because of the continued deterioration of renal function to a minimum estimated glomerular filtration rate (eGFR) value of 15 mL/min per 1...
March 20, 2017: Curēus
https://www.readbyqxmd.com/read/28435308/association-of-the-ppp3ca-c-249g-a-variant-with-clinical-outcomes-of-tacrolimus-based-therapy-in-kidney-transplant-recipients
#12
Patricia C Salgado, Fabiana Dv Genvigir, Claudia R Felipe, Helio Tedesco-Silva, Jose O Medina-Pestana, Sonia Q Doi, Mario H Hirata, Rosario Dc Hirata
BACKGROUND: The effects of genetic variants related to the pharmacodynamic mechanisms of immunosuppressive drugs on their therapeutic efficacy and safety have been poorly explored. This study was performed to investigate the influence of the PPP3CA c.249G>A variant on the clinical outcomes of kidney transplant recipients. PATIENTS AND METHODS: A total of 148 Brazilian patients received tacrolimus (TAC)-based immunosuppressive therapy for 90 days post-kidney transplantation...
2017: Pharmacogenomics and Personalized Medicine
https://www.readbyqxmd.com/read/28435035/the-expanding-role-of-advanced-practice-providers-in-urologic-procedural-care
#13
Joshua P Langston, Richard Duszak, Venetia L Orcutt, Heather Schultz, Brad Hornberger, Lawrence C Jenkins, Jennifer Hemingway, Danny R Hughes, Raj S Pruthi, Matthew E Nielsen
OBJECTIVE: To understand the role of Advanced Practice Providers (APPs) in urologic procedural care, and its change over time. As the population ages and the urologic workforce struggles to meet patient access demands, the role of APPs in the provision of all aspects of urologic care is increasing. However, little is currently known about their role in procedural care. MATERIALS AND METHODS: Commonly performed urologic procedures were linked to Current Procedural Terminology (CPT) codes from 1994 to 2012...
April 20, 2017: Urology
https://www.readbyqxmd.com/read/28434330/significant-association-between-renal-function-and-area-of-amyloid-deposition-evident-in-kidney-biopsy-specimens-in-both-aa-and-al-amyloidosis
#14
Takeshi Kuroda, Yumi Ito, Naofumi Imai, Yukiko Nozawa, Hiroe Sato, Takeshi Nakatsue, Yoko Wada, Mitsuhiro Ueno, Masaaki Nakano, Ichiei Narita
No abstract text is available yet for this article.
March 2017: Amyloid: the International Journal of Experimental and Clinical Investigation
https://www.readbyqxmd.com/read/28433983/pulmonary-metastasis-from-renal-epithelioid-angiomyolipoma-in-the-setting-of-breast-cancer
#15
Eoin MacCraith, Aoife McCarthy, Niall Swan, David Quinlan
A 68-year-old woman presented with visible haematuria. Ultrasonography and triphasic CT revealed a 2.6 cm mass in the lower pole of the left kidney. A biopsy suggested low-grade renal cell carcinoma. Radical nephrectomy was performed and revealed an epithelioid angiomyolipoma. At year 3, the patient developed ductal carcinoma of the right breast and underwent a wide local excision and sentinel lymph node biopsy followed by chemotherapy and radiotherapy. 4 months later, she was noted to have a 1.6 cm nodule in the middle lobe of her right lung...
April 22, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28432832/profiling-microrna-from-nephrectomy-and-biopsy-specimens-predictors-of-progression-and-survival-in-clear-cell-renal-cell-carcinoma
#16
Casey G Kowalik, Drew A Palmer, Travis B Sullivan, Patrick A Teebagy, John M Dugan, John A Libertino, Eric J Burks, David Canes, Kimberly M Rieger-Christ
OBJECTIVE: To identify miRNA characteristic of metastatic clear cell renal cell carcinoma (ccRCC) and those indicative of cancer specific survival in nephrectomy and biopsy specimens. We also sought to determine if a miRNA panel could differentiate benign from ccRCC tissue. MATERIALS AND METHODS: RNA was isolated from nephrectomy and kidney biopsy specimens (n=156; n=46 respectively). Samples were grouped: benign, non-progressive and progressive ccRCC. MiRNA were profiled by microarray and validated by qRT-PCR...
April 22, 2017: BJU International
https://www.readbyqxmd.com/read/28432469/renal-findings-in-patients-with-mulibrey-nanism
#17
Johanna Sivunen, Susann Karlberg, Jouko Lohi, Niklas Karlberg, Marita Lipsanen-Nyman, Hannu Jalanko
BACKGROUND: Mulibrey nanism (MUL) is a rare inherited disease caused by genetic defects affecting peroxisomal TRIM37 protein. MUL affects multiple organs, leading to growth retardation and early onset type 2 diabetes. We aimed to characterize the structure and function of kidneys and the urinary tract in a large cohort of Finnish MUL patients. METHODS: Ultrasound, magnetic resonance imaging (MRI), and autopsy findings of the kidneys and urinary tract from 101 MUL patients were retrospectively analyzed...
April 22, 2017: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
https://www.readbyqxmd.com/read/28432319/diabetic-retinopathy-and-clinical-parameters-favoring-the-presence-of-diabetic-nephropathy-could-predict-renal-outcome-in-patients-with-diabetic-kidney-disease
#18
Chi-Chih Hung, Hugo You-Hsien Lin, Daw-Yang Hwang, I-Ching Kuo, Yi-Wen Chiu, Lee-Moay Lim, Shang-Jyh Hwang, Hung-Chun Chen
Diabetes duration, diabetic retinopathy (DR), and a diagnostic model have been proposed as clinical parameters favoring the presence of diabetic nephropathy (DN) in biopsied patients with diabetic kidney disease. DN, compared with non-diabetic renal disease, had poorer renal outcomes. We tested whether these clinical parameters favoring DN are associated with poorer renal outcomes in non-biopsied patients. In this study, 1330 patients with type 2 diabetes and chronic kidney disease stages 1-4 were included and divided according to diabetes mellitus (DM) duration >8 years, DR, or a diagnostic model for DN...
April 21, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28432167/a-tale-of-two-vasculitides-biopsy-proven-giant-cell-arteritis-followed-by-the-independent-development-of-renal-limited-microscopic-polyangiitis
#19
Roman Zuckerman, Mayur Patel, Deborah R Alpert
We describe an 80-year-old woman who presented with headaches, bilateral jaw claudication and visual symptoms. She was diagnosed with giant cell arteritis, which was confirmed by temporal artery biopsy. She was treated with high-dose prednisone followed by a slow taper, with complete resolution of symptoms. Approximately 4 years later, she developed progressively worsening renal function associated with haematuria. Serological workup revealed a high-titre perinuclear antinuclear cytoplasmic antibody and antibodies to myeloperoxidase...
April 21, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28429575/recovery-from-talaromyces-marneffei-involving-the-kidney-in-a-renal-transplant-recipient-a-case-report-and-literature-review
#20
Juan Peng, Zhiyong Chen, Ruiming Cai, Xianen Huang, Liying Lin, Weixiang Liang, Zhongtang Xiong, Juan Chen, Hui Chen, Yuexin Yang, Shaoyan Liu, Qingping Jiang
Talaromyces marneffei is an emerging opportunistic infection among immunocompromised patients. We observe the first native case of disseminated T. marneffei involving the kidney in a renal transplant recipient in mainland China. We describe the comprehensive clinical course, and ultrasound imaging of renal transplant biopsy, pathologic images, and electron microscopy observation of the biopsy specimen, highlighting the relevance of biopsy findings and the blood culture. We also focus on the treatment and good outcome of the patient...
April 21, 2017: Transplant Infectious Disease: An Official Journal of the Transplantation Society
keyword
keyword
25486
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"