keyword
MENU ▼
Read by QxMD icon Read
search

Stone

keyword
https://www.readbyqxmd.com/read/28324150/stress-stones-stress-recurrent-stones-a-self-propagating-cycle-difficulties-in-solving-this-dichotomy
#1
Montserrat Arzoz-Fabregas, Josep Roca-Antonio, Luis Ibarz-Servio, Dalielah Jappie-Mahomed, Allen Rodgers
Numerous studies have reported an association between stress and urolithiasis. Although urinary risk factors have been measured in several of these, compelling evidence of a causal relationship has not been established. A shortcoming is that alterations in single urinary parameters rather than ratios and quotients, which provide a more synergistic risk evaluation, have been measured. Recently, we speculated about a possible association between chronic stress and stone recurrence. This presents an intriguing dichotomy of whether stress causes stones or vice versa, or whether they are linked in a self-propagating stress-stones-stress-recurrence cycle...
March 21, 2017: Urolithiasis
https://www.readbyqxmd.com/read/28324108/hypoparathyroidism-less-severe-hypocalcemia-with-treatment-with-vitamin-d2-compared-to-calcitriol
#2
Elizabeth A Streeten, Yasaman Mohtasebi, Manige Konig, Lisa Davidoff, Kathleen Ryan
Context: Options for chronic treatment of hypoparathyroidism include calcitriol, recombinant human parathyroid hormone and high dose vitamin D (D2). D2 is used in a minority because of fear of prolonged hypercalcemia and renal toxicity. There is a paucity of recent data about D2 use in hypoparathyroidism. Objective: Compare renal function, hypercalcemia and hypocalcemia in patients with hypoparathyroidism treated chronically with either D2 or calcitriol. Design, setting, patients: A retrospective study of patients with hypoparathyroidism treated at University of Maryland Hospital...
January 23, 2017: Journal of Clinical Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28320007/review-%C3%AE-blockers-increase-passage-of-ureteric-stones-without-increasing-serious-adverse-events
#3
Aaron J Ruberto, Heather Murray
No abstract text is available yet for this article.
March 21, 2017: Annals of Internal Medicine
https://www.readbyqxmd.com/read/28319486/igg4-related-disease
#4
Emanuele Bozzalla Cassione, John H Stone
PURPOSE OF REVIEW: Remarkable insights have been gleaned recently with regard to the pathophysiology of IgG4-related disease (IgG4-RD). These findings have direct implications for the development of targeted strategies for the treatment of this condition. RECENT FINDINGS: Oligoclonal expansions of cells of both the B and T lymphocyte lineages are present in the blood of patients with IgG4-RD. Oligoclonal expansions of plasmablasts are a good biomarker for disease activity...
March 17, 2017: Current Opinion in Rheumatology
https://www.readbyqxmd.com/read/28318298/factors-associated-with-compliance-to-increased-fluid-intake-and-urine-volume-following-dietary-counseling-in-first-time-kidney-stone-patients
#5
Aziz Khambati, Richard S Matulewicz, Kent T Perry, Robert B Nadler
OBJECTIVE: Increasing fluid intake to achieve a urine volume (UV) of >2.5 L/day decreases stone events. We assessed compliance rates and demographic and clinical variables associated with increased fluid intake and UV in patients with urolithiasis following dietary counseling. MATERIALS AND METHODS: In a retrospective study, patients with a low baseline UV (<2.5 L/day) on an initial 24-hour urine collection during metabolic stone evaluation were identified between 2010 and 2015...
March 20, 2017: Journal of Endourology
https://www.readbyqxmd.com/read/28318292/from-play-to-proficiency-the-ontogeny-of-stone-tool-use-in-coastal-foraging-long-tailed-macaques-macaca-fascicularis-from-a-comparative-perception-action-perspective
#6
Amanda W Y Tan
Macaques crack shellfish in coastal environments with specialized stone-hammering techniques. I provide the first examination of skill development from 866 object-manipulation and 7,400 tool-use bouts, collected over 15 months, using longitudinal analyses of infants' object manipulation (N = 7) and cross-sectional comparisons of manipulative and tool-use behavior (N = 69). I adopt a Perception-action approach, examining how the emergence of actions on objects relate to the spatial-relational and percussive challenges of tool use...
March 20, 2017: Journal of Comparative Psychology
https://www.readbyqxmd.com/read/28318042/beyond-sensing-rig-i-continues-to-expand-its-antiviral-effector-functions
#7
EDITORIAL
Amy El Stone, Michael Gale
No abstract text is available yet for this article.
March 20, 2017: Hepatology: Official Journal of the American Association for the Study of Liver Diseases
https://www.readbyqxmd.com/read/28316328/reoperation-after-cyst-excision-with-hepaticojejunostomy-for-choledochal-cysts-our-experience-in-18-cases
#8
Qingfeng Sheng, Zhibao Lv, Weijue Xu, Xianmin Xiao, Jiangbin Liu, Yibo Wu
BACKGROUND Complete cyst excision with biliary reconstruction is the treatment of choice for choledochal cyst (CC). The aim of this article is to review our experience in patients who underwent reoperation between January 1995 and December 2014. MATERIAL AND METHODS The records of 18 patients (female/male, 15/3) were retrospectively analyzed including age, sex, cyst type, initial procedure, lab and imaging findings, indications for reoperation, intraoperative findings, and results of reoperation. The median follow-up period was 6 years...
March 20, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28316140/descriptive-review-of-acute-cholecystitis-japan-taiwan-collaborative-epidemiological-study
#9
Masamichi Yokoe, Tadahiro Takada, Tsann-Long Hwang, Itaru Endo, Kohei Akazawa, Fumihiko Miura, Toshihiko Mayumi, Rintaro Mori, Miin-Fu Chen, Yi-Yin Jan, Chen-Guo Ker, Hsiu-Po Wang, Takao Itoi, Harumi Gomi, Seiki Kiriyama, Hiroki Yamaue, Masaru Miyazaki, Masakazu Yamamoto
BACKGROUND AND AIMS: Since the publication of the Tokyo Guidelines (TG13) for the management of acute cholecystitis (AC), multidirectional studies have been published. However epidemiological research about AC with big data was not projected. The aim of this study was to reveal the actual clinical conditions of AC. METHOD: The study was designed as an international multicenter retrospective study of AC in Japan and Taiwan from 2011 to 2013. The factors investigated comprised data related to demographic, history, physical examinations, laboratory and imaging findings...
March 18, 2017: Journal of Hepato-biliary-pancreatic Sciences
https://www.readbyqxmd.com/read/28315816/longest-gallbladder-a-case-report
#10
Rahul Yadav, Jeevan Kankaria
INTRODUCTION: A gallbladder mucocele is the distention of the gallbladder by an inappropriate accumulation of mucus. Decreased bile flow, decreased gallbladder motility, and altered absorption of water from the gallbladder lumen are predisposing factors to biliary sludge. However, it is more likely to be a small part of a complex disease process involving inflammation of the gallbladder wall and changes to the lining of the gallbladder changing the consistency of its secretions. We would like to present a case of mucocele gallbladder operated successfully by laparoscopic cholecystectomy...
February 28, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28315653/techniques-for-nonterminal-blood-sampling-in-black-tailed-prairie-dogs-cynomys-ludovicianus
#11
Valerie Head, David Eshar, Melissa R Nau
Black-tailed prairie dogs (Cynomys ludovicianus) are used as an animal model for research on gallbladder stones and several infectious diseases. A comprehensive, instructive resource regarding the appropriate techniques for venipuncture and collection of nonterminal blood samples in this species has not yet been published. Blood samples (1 mL or larger) were readily obtained from the jugular vein, femoral vein, or cranial vena cava, whereas peripheral sites, such as the cephalic vein, saphenous vein, and tarsal vein, mainly were useful for obtaining smaller volumes...
March 1, 2017: Journal of the American Association for Laboratory Animal Science: JAALAS
https://www.readbyqxmd.com/read/28315456/mechanisms-underlying-the-diuretic-effect-of-gomphrena-celosioides-mart-amaranthaceae
#12
Paulo Cesar de Paula Vasconcelos, Danilo Ramos Spessotto, Jane Vasconcelos Marinho, Marcos José Salvador, Arquimedes Gasparotto Junior, Candida Aparecida Leite Kassuya
ETHNOPHARMACOLOGICAL RELEVANCE: Gomphrena celosioides (Amaranthaceae) is a native medicinal plant found in Mato Grosso do Sul State that is used for treating urinary tract and kidney stones. This study aimed to evaluate the diuretic effects of ethanolic extract from G. celosioides (EEGC) on acute and extended diuresis to provide a pharmacological basis for its use in traditional medicine. AIM OF THE STUDY: To evaluate the diuretic and natriuretic activity of EEGC and its mechanism of action in an animal model...
March 14, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28314883/stone-former-urine-proteome-demonstrates-a-cationic-shift-in-protein-distribution-compared-to-normal
#13
Ann M Kolbach-Mandel, Neil S Mandel, Brian R Hoffmann, Jack G Kleinman, Jeffrey A Wesson
Many urine proteins are found in calcium oxalate stones, yet decades of research have failed to define the role of urine proteins in stone formation. This urine proteomic study compares the relative amounts of abundant urine proteins between idiopathic calcium oxalate stone forming and non-stone forming (normal) cohorts to identify differences that might correlate with disease. Random mid-morning urine samples were collected following informed consent from 25 stone formers and 14 normal individuals. Proteins were isolated from urine using ultrafiltration...
March 17, 2017: Urolithiasis
https://www.readbyqxmd.com/read/28306333/efficacy-and-safety-of-naftopidil-in-the-medical-expulsion-therapy-for-distal-ureteral-stone-a-systematic-review-and-meta-analysis
#14
Jun Li, Zhuang Tang, Liang Gao, Jinhong Li, Feng Qin, Jiuhong Yuan
PURPOSE: The selective α-adrenoceptor blocker is widely used as a cost-effective treatment option for medical expulsive therapy (MET) of ureteral stones. In this review, we aimed to assess the efficacy and safety of naftopidil for MET compared with control or tamsulosin. METHODS: A systematic literature search was performed in PubMed, Cochrane Library, Embase, and Google Scholar to identify randomized controlled trials that compared naftopidil with either control or tamsulosin for the management of distal ureteral stones...
March 17, 2017: Journal of Endourology
https://www.readbyqxmd.com/read/28306272/electromagnetic-moments-of-radioactive-136-te-and-the-emergence-of-collectivity-2p%C3%A2-2n-outside-of-double-magic-132-sn
#15
J M Allmond, A E Stuchbery, C Baktash, A Gargano, A Galindo-Uribarri, D C Radford, C R Bingham, B A Brown, L Coraggio, A Covello, M Danchev, C J Gross, P A Hausladen, N Itaco, K Lagergren, E Padilla-Rodal, J Pavan, M A Riley, N J Stone, D W Stracener, R L Varner, C-H Yu
Radioactive ^{136}Te has two valence protons and two valence neutrons outside of the ^{132}Sn double shell closure, providing a simple laboratory for exploring the emergence of collectivity and nucleon-nucleon interactions. Coulomb excitation of ^{136}Te on a titanium target was utilized to determine an extensive set of electromagnetic moments for the three lowest-lying states, including B(E2;0_{1}^{+}→2_{1}^{+}), Q(2_{1}^{+}), and g(2_{1}^{+}). The results indicate that the first-excited state, 2_{1}^{+}, composed of the simple 2p⊕2n system, is prolate deformed, and its wave function is dominated by excited valence neutron configurations, but not to the extent previously suggested...
March 3, 2017: Physical Review Letters
https://www.readbyqxmd.com/read/28306136/detect-to-prevent-evaluating-testing-and-treatment-practices-for-latent-tuberculosis-infection-in-long-term-care-facilities
#16
EDITORIAL
Carla A Winston, Nimalie D Stone
No abstract text is available yet for this article.
March 17, 2017: Journal of the American Geriatrics Society
https://www.readbyqxmd.com/read/28304218/comparative-effectiveness-of-flexible-versus-rigid-neuroendoscopy-for-endoscopic-third-ventriculostomy-and-choroid-plexus-cauterization-a-propensity-score-matched-cohort-and-survival-analysis
#17
Shelly Wang, Scellig Stone, Alexander G Weil, Aria Fallah, Benjamin C Warf, John Ragheb, Sanjiv Bhatia, Abhaya V Kulkarni
OBJECTIVE Endoscopic third ventriculostomy (ETV)/choroid plexus cauterization (CPC) has become an increasingly common technique for the treatment of infant hydrocephalus. Both flexible and rigid neuroendoscopy can be used, with little empirical evidence directly comparing the two. Therefore, the authors used a propensity score-matched cohort and survival analysis to assess the comparative efficacy of flexible and rigid neuroendoscopy. METHODS Individual data were collected through retrospective review of infants younger than 2 years of age, treated at 1 of 2 hospitals: 1) Boston Children's Hospital, exclusively utilizing flexible neuroendoscopy, and 2) Nicklaus Children's Hospital-Jackson Memorial Hospital, exclusively utilizing rigid neuroendoscopy...
March 17, 2017: Journal of Neurosurgery. Pediatrics
https://www.readbyqxmd.com/read/28303631/surgical-outcomes-of-percutaneous-nephrolithotomy-pcnl-in-3-402-patients-and-results-of-stone-analysis-in-1-559-patients-from-a-single-centre-in-pakistan
#18
S A H Rizvi, M Hussain, S H Askari, M Lal, M N Zafar
OBJECTIVE: To report our experience of a series of PCNL from a single centre over the last 18 years in terms of patients and stone characteristics, indications, stone clearance and complications and chemical analysis of stones in a subgroup. PATIENTS AND METHODS: We retrospectively analysed the outcomes of PCNL in 3,402 adult patients who underwent the procedure between 1997 and 2014 from a prospectively maintained database. Data analysis included patients' age, sex, laboratory investigations, imaging, punctured calyx, duration of operation, volume of irrigation fluid, radiation exposure time, blood transfusion, complications and stone free status at one-month follow-up...
March 16, 2017: BJU International
https://www.readbyqxmd.com/read/28303335/treatment-selection-for-urolithiasis-percutaneous-nephrolithomy-ureteroscopy-shock-wave-lithotripsy-and-active-monitoring
#19
Mahesh Desai, Yinghao Sun, Noor Buchholz, Andrew Fuller, Tadashi Matsuda, Brian Matlaga, Nicole Miller, Damien Bolton, Mohammad Alomar, Arvind Ganpule
Urolithiasis is a significant worldwide source of morbidity, constituting a common urological disease that affects between 10 and 15% of the world population. Recent technological and surgical advances have replaced the need for open surgery with less invasive procedures. The factors which determine the indications for percutaneous nephrolithotomy include stone factors (stone size, stone composition, and stone location), patient factors (habitus and renal anomalies), and failure of other treatment modalities (ESWL and flexible ureteroscopy)...
March 16, 2017: World Journal of Urology
https://www.readbyqxmd.com/read/28302997/platelets-cellular-and-functional-characteristics-in-patients-with-atrial-fibrillation-a-comprehensive-meta-analysis-and-systematic-review
#20
Alexander Weymann, Sadeq Ali-Hasan-Al-Saegh, Anton Sabashnikov, Aron-Frederik Popov, Seyed Jalil Mirhosseini, Luis Nombela-Franco, Luca Testa, Mohammadreza Lotfaliani, Mohamed Zeriouh, Tong Liu, Hamidreza Dehghan, Senol Yavuz, Michel Pompeu Barros de Oliveira Sá, William L Baker, Jae-Sik Jang, Mengqi Gong, Umberto Benedetto, Pascal M Dohmen, Fabrizio D'Ascenzo, Abhishek J Deshmukh, Giuseppe Biondi-Zoccai, Hugh Calkins, Gregg W Stone, Integrated Meta-Analysis Of Cardiac Surgery And Cardiology-Group Imcsc-Group
BACKGROUND This systematic review with meta-analysis aimed to determine the strength of evidence for evaluating the association of platelet cellular and functional characteristics including platelet count (PC), MPV, platelet distribution width (PDW), platelet factor 4, beta thromboglobulin (BTG), and p-selectin with the occurrence of atrial fibrillation (AF) and consequent stroke. MATERIAL AND METHODS We conducted a meta-analysis of observational studies evaluating platelet characteristics in patients with paroxysmal, persistent and permanent atrial fibrillations...
March 17, 2017: Medical Science Monitor Basic Research
keyword
keyword
6110
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"