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List of works by Felix Grases

A Case of Randall's Plugs Associated to Calcium Oxalate Dihydrate Calculi.

scientific article published on 6 May 2016

A Pilot Randomized Crossover Trial Assessing the Safety and Short-Term Effects of Walnut Consumption by Patients with Chronic Kidney Disease

scientific article published on 25 December 2019

A comparative study between etiological factors of calcium oxalate monohydrate and calcium oxalate dihydrate urolithiasis

scientific article published on 01 January 1996

A new device for simple and accurate urinary pH testing by the Stone-former patient

scientific article published on 28 April 2014

A new procedure to evaluate the inhibitory capacity of calcium oxalate crystallization in whole urine

scientific article published on 01 January 1995

A potential role for crystallization inhibitors in treatment of Alzheimer's disease.

scientific article published on 8 August 2009

A potentiometric technique for kinetic determination of citrate, based on inhibition of crystalline growth of lead carbonate seed crystals

scientific article published on 01 December 1991

A simple and rapid colorimetric method for determination of phytate in urine

scientific article published on 05 April 2012

A simple thermometric technique for reaction-rate determination of inorganic species, based on the iodide-catalysed cerium(IV)-arsenic(III) reaction

scientific article published on 01 February 1985

A study on calcium oxalate monohydrate renal uroliths. II. Fine inner structure

scientific article published on 01 December 1995

Agglomeration of calcium oxalate monohydrate in synthetic urine

scientific article published on 01 September 1992

Ammonium and sodium urates precipitating from synthetic urine and fine structure of urate renal calculi

scientific article published on 01 April 1999

An animal model to study the effects of diet on risk factors of calcium stone formation

scientific article published on 01 January 1991

An experimental study on residual lithiasis after shock wave lithotripsy.

scientific article published on 5 January 2005

Analysis of spontaneously passed urinary tract stones

scientific article

Anticalculus effect of a triclosan mouthwash containing phytate: a double-blind, randomized, three-period crossover trial.

scientific article published on 22 October 2008

Application of nuclear magnetic resonance spectroscopy for identification of ciprofloxacin crystalluria

scientific article published on 08 August 2014

Artificial simulation of the early stages of renal stone formation

scientific article published on 01 September 1994

Biopathological crystallization: a general view about the mechanisms of renal stone formation ⬇️

scientific article published on February 1, 1998

Calcium oxalate monohydrate renal calculi. Formation and development mechanism ⬇️

scientific article published on August 31, 1995

Can Randall's plug composed of calcium oxalate form via the free particle mechanism?

scientific article published on 8 September 2017

Can a relationship reflect the risk of calcium oxalate urolithiasis?

scientific article published in January 1990

Characterization of deposits in patients with calcific tendinopathy of the supraspinatus. Role of phytate and osteopontin.

scientific article published on 21 January 2015

Comparison of Two Dietary Supplements for Treatment of Uric Acid Renal Lithiasis: Citrate vs. Citrate + Theobromine

scientific article published on 07 July 2020

Crystallization of organic crystals with "tailor-made" inhibitors. Determination of L-lysine using L-glutamic acid as substrate

scientific article published on 01 November 1993

Determination of myo-inositol in biological samples by liquid chromatography-mass spectrometry.

scientific article published in April 2004

Determination of phytic acid by gas chromatography-mass spectroscopy: application to biological samples.

scientific article published in June 2001

Determination of pyrophosphate in renal calculi and urine by means of an enzymatic method

scientific article published in December 2001

Determination of uric acid in urine, saliva and calcium oxalate renal calculi by high-performance liquid chromatography/mass spectrometry.

scientific article published in September 2005

Development of calcium oxalate crystals on urothelium: effect of free radicals

scientific article published on 01 January 1998

Dietary effects upon calcium oxalate urolithiasis risk

scientific article published on 01 January 1992

Dietary myo-inositol hexaphosphate prevents dystrophic calcifications in soft tissues: a pilot study in Wistar rats

scientific article published in May 2004

Dietary phytate and mineral bioavailability.

scientific article published in January 2001

Effect of "Rosa Canina" infusion and magnesium on the urinary risk factors of calcium oxalate urolithiasis

scientific article published on 01 December 1992

Effect of Herniaria hirsuta and Agropyron repens on calcium oxalate urolithiasis risk in rats

scientific article published on 01 March 1995

Effect of consuming a grape seed supplement with abundant phenolic compounds on the oxidative status of healthy human volunteers

scientific article

Effect of crystallization inhibitors on vascular calcifications induced by vitamin D: a pilot study in Sprague-Dawley rats

scientific article published on 01 July 2007

Effect of phytate on element bioavailability in the second generation of rats.

scientific article

Effects of Mediterranean diets with low and high proportions of phytate-rich foods on the urinary phytate excretion.

scientific article published on 28 January 2010

Effects of escin on indinavir crystallization time in the urine of patients with HIV-I infection: a multicenter, randomized, open-label, controlled, four-period crossover trial

scientific article published in December 2004

Effects of exogenous inositol hexakisphosphate (InsP(6)) on the levels of InsP(6) and of inositol trisphosphate (InsP(3)) in malignant cells, tissues and biological fluids

scientific article

Effects of polyphenols from grape seeds on renal lithiasis.

scientific article published on 25 March 2015

Effects of short and long-term indapamide treatments on urinary calcium excretion in patients with calcium oxalate dihydrate urinary stone disease: a pilot study

scientific article published on 18 January 2012

Efficacy of Mixtures of Magnesium, Citrate and Phytate as Calcium Oxalate Crystallization Inhibitors in Urine

scientific article published on 26 March 2015

Enzymatic determination of pyrophosphate in urine by flow methods

scientific article

Epidemiology of renal lithiasis. Associated factors.

scientific article published on 22 May 2017

Epidemiology of urinary stone disease in the Balearic Islands Community

scientific article published on 01 January 1994

Evaluation of inositol phosphates in urine after topical administration of myo-inositol hexaphosphate to female Wistar rats

scientific article published on 16 November 2017

Evidence of higher oxidative status in depression and anxiety

scientific article

Experimental model to study sedimentary kidney stones

scientific article

Experimental technique simulating oxalocalcic renal stone generation

scientific article published on 01 March 1993

Factors Associated With the Lower Prevalence of Nephrolithiasis in Children Compared With Adults

scientific article published on 2 July 2015

Factors affecting calcium oxalate dihydrate fragmented calculi regrowth.

scientific article

Factors affecting the regrowth of renal stones in vitro: a contribution to the understanding of renal stone development.

scientific article published in January 2005

Fluorimetric determination of phytic acid based on the activation of the oxidation of 2,2'-dipyridyl ketone hydrazone catalysed by Cu(II)

scientific article published on 01 June 1999

Fluorimetric reaction-rate methods of inorganic analysis: a review.

scientific article published on March 1983

Glycosaminoglycans, uric acid and calcium oxalate urolithiasis

scientific article

HPLC method for urinary theobromine determination: Effect of consumption of cocoa products on theobromine urinary excretion in children.

scientific article

Heat Stress Nephropathy From Exercise-Induced Uric Acid Crystalluria: A Perspective on Mesoamerican Nephropathy

scientific article

Indinavir crystallization and urolithiasis

scientific article published on 01 January 1999

Influence of concomitant food intake on the excretion of orally administered myo-inositol hexaphosphate in humans.

scientific article published in January 2006

Inhibitors of calcium oxalate crystallization and urolithiasis

scientific article published on 01 January 1992

Inhibitory effect of pyrophosphate, citrate, magnesium and chondroitin sulphate in calcium oxalate urolithiasis

scientific article published on 01 September 1989

Inositol hexakisphosphate in urine: the relationship between oral intake and urinary excretion

scientific article published on 01 January 2000

Intake of myo-inositol hexaphosphate and urinary excretion of inositol phosphates in Wistar rats: Gavage vs. oral administration with sugar

scientific article published on 18 October 2019

Internalization of Calcium Oxalate Calculi Developed in Narrow Cavities.

scientific article published on 5 February 2014

Investigation of GAGS on 24-hour and 2-hour urines from calcium oxalate stone formers and healthy subjects

scientific article published on 01 January 1989

Iron(III) as activator for catalytic fluorimetric microdetermination of V(V)

scientific article published on 01 July 1982

Key Aspects of Myo-Inositol Hexaphosphate (Phytate) and Pathological Calcifications

scientific article published on 04 December 2019

Kinetic fluorimetric determination of traces of vanadium(V) by means of a catalysed autoxidation process

scientific article published on 01 November 1981

Kinetic versus thermodynamic factors in calcium renal lithiasis

scientific article published on 01 January 2000

Lemon juice has protective activity in a rat urolithiasis model

scientific article

Melamine urinary bladder stone.

scientific article

New aspects on the composition, structure and origin of calcium oxalate monohydrate calculi

scientific article published on 01 January 1993

On the origin of calcium oxalate monohydrate papillary renal stones.

scientific article published on 3 August 2014

On the relation between citrate and calcium in normal and stone-former subjects

scientific article published on 01 January 1990

On the relation between citrate and calcium in normal and stone-former subjects

scientific article published on 01 January 1989

Origin and types of calcium oxalate monohydrate papillary renal calculi

scientific article published on 13 May 2010

Papillary and nonpapillary calcium oxalate monohydrate renal calculi: comparative study of etiologic factors.

scientific article published on 18 April 2006

Phosphates precipitating from artificial urine and fine structure of phosphate renal calculi

scientific article published on 01 January 1996

Phytate (Myo-inositol hexakisphosphate) inhibits cardiovascular calcifications in rats.

scientific article published in January 2006

Phytate (myo-inositol hexaphosphate) and risk factors for osteoporosis.

scientific article

Phytate acts as an inhibitor in formation of renal calculi

scientific article published on 01 January 2007

Phytate effects on biological hydroxyapatite development

scientific article published on 13 August 2015

Phytate in foods and significance for humans: food sources, intake, processing, bioavailability, protective role and analysis.

scientific article published on September 2009

Phytate inhibits bovine pericardium calcification in vitro

scientific article published on 24 October 2007

Phytate levels in biological fluids of mammals

scientific article published on 27 December 2013

Phytate prevents tissue calcifications in female rats

scientific article published on 01 January 2000

Phytate reduces age-related cardiovascular calcification

scientific article published in May 2008

Phytotherapy and renal stones: the role of antioxidants. A pilot study in Wistar rats.

scientific article

Possible relation between consumption of different food groups and depression

scientific article published on 06 March 2019

Production of calcium oxalate monohydrate, dihydrate or trihydrate. A comparative study

scientific article published in January 1990

Protective Effect of Myo-Inositol Hexaphosphate (Phytate) on Abdominal Aortic Calcification in Patients With Chronic Kidney Disease.

scientific article published on 12 March 2016

Protective effect of myo-inositol hexaphosphate (phytate) on bone mass loss in postmenopausal women

scientific article published on 22 May 2012

Quantification of xanthine- and uric acid-related compounds in urine using a "dilute-and-shoot" technique coupling ultra-high-performance liquid chromatography and high-resolution Orbitrap mass spectrometry

scientific article published on 02 October 2017

Rare calcium oxalate monohydrate calculus attached to the wall of the renal pelvis

scientific article published on 01 March 2011

Recurrence of renal lithiasis

scientific article published in January 2003

Recurrent vesical calculi, hypercalciuria, and biochemical evidence of increased bone resorption in an adult male with paraplegia due to spinal cord injury: is there a role for intermittent oral disodium etidronate therapy for prevention of calcium

scientific article published on 01 May 2005

Relationship between Urinary Level of Phytate and Valvular Calcification in an Elderly Population: A Cross-Sectional Study.

scientific article published on 31 August 2015

Relationships between Serum Levels of Atazanavir and Renal Toxicity or Lithiasis.

scientific article published on 7 May 2015

Renal lithiasis and nutrition.

scientific article

Renal papillary calcification and the development of calcium oxalate monohydrate papillary renal calculi: a case series study ⬇️

scientific article published on March 11, 2013

Renal stone formation and development

scientific article published on 01 January 1999

Risk factors for urinary stones in healthy schoolchildren with and without a family history of nephrolithiasis

scientific article published on 2 December 2012

Role of Advanced Glycation End Products on Aortic Calcification in Patients with Type 2 Diabetes Mellitus

scientific article published on 05 June 2020

Role of uric acid in different types of calcium oxalate renal calculi

scientific article published on 01 March 2006

Sialolithiasis: mechanism of calculi formation and etiologic factors.

scientific article published in August 2003

Simple classification of renal calculi closely related to their micromorphology and etiology.

scientific article published in August 2002

Simple method for the study of heterogeneous nucleation in calcium oxalate urolithiasis

scientific article published on 01 June 1988

Simple test to evaluate the risk of urinary calcium stone formation

scientific article published on 01 July 1997

Simplified methods for the evaluation of the risk of forming renal stones and the follow-up of stone-forming propensity during the preventive treatment of stone-formation.

scientific article

Spectrofluorimetric determination of desoxycholic acid in the presence of cholic and chenodesoxycholic acids by use of Ce(IV) and concentrated sulphuric acid

scientific article published on 01 November 1984

Structural features of three ureterocele calculi.

scientific article

Structure and formation mechanism of calcium phosphate concretions formed in simulated body fluid

scientific article published on 17 October 2013

Structure of Uric Acid Concretion Developed Around a Catheter ⬇️

scientific article published on October 1, 1997

Studies on calcium oxalate monohydrate crystallization: influence of inhibitors

scientific article published on 01 January 1994

Study of a myo-inositol hexaphosphate-based cream to prevent dystrophic calcinosis cutis

scientific article published in May 2005

Study of factors affecting calcium oxalate crystalline aggregation

scientific article published on 01 September 1990

Study of potassium phytate effects on decreasing urinary calcium in rats

scientific article published in January 2004

Study of the absorption of myo-inositol hexakisphosphate (InsP6) through the skin

scientific article published in April 2005

Study of the early stages of renal stone formation: experimental model using urothelium of pig urinary bladder

scientific article published on 01 January 1996

Study of the effects of different substances on the early stages of papillary stone formation

scientific article published on 01 January 1996

Study on calcium oxalate monohydrate renal uroliths. I. Qualitative properties

scientific article published on 01 December 1995

Study on calcium oxalate monohydrate renal uroliths. III. Composition and density

scientific article published on 01 December 1995

Study on concretions developed around urinary catheters and mechanisms of renal calculi development

scientific article published on 01 August 2001

Supersaturation of body fluids, plasma and urine, with respect to biological hydroxyapatite

scientific article published on 14 May 2011

Synergism between the brushite and hydroxyapatite urinary crystallization inhibitors

scientific article published in January 2002

The origin and causes of struvite stones

scientific article published on 01 January 1991

The relation between orthophosphate and pyrophosphate in normal subjects and in patients with urolithiasis

scientific article

The role of glycoproteins in calcium oxalate crystal development.

scientific article

Theobromine inhibits uric acid crystallization. A potential application in the treatment of uric acid nephrolithiasis

scientific article

Tracheal oxalosis associated with Aspergillus niger tracheobronchitis.

scientific article published in April 2013

Ultrafine structure of calcium oxalate monohydrate renal calculi

scientific article published on 16 October 2014

Ultrafine structure of the hydroxyapatite amorphous phase in noninfectious phosphate renal calculi

scientific article

Uric acid as inducer of calcium oxalate crystal development.

scientific article

Uric acid calculi: types, etiology and mechanisms of formation

scientific article published on 01 December 2000

Urinary excretion of calcium, magnesium, phosphate, citrate, oxalate, and uric acid by healthy schoolchildren using a 12-h collection protocol.

scientific article published on 12 February 2014

Urinary lithogenesis risk tests: comparison of a commercial kit and a laboratory prototype test.

scientific article published on 20 June 2011

Urinary pH and renal lithiasis

scientific article published on 19 May 2011

Urinary phytate (Myo-inositol hexaphosphate) in healthy school children and risk of nephrolithiasis.

scientific article published on 29 April 2014

Urinary phytate concentration and risk of fracture determined by the FRAX index in a group of postmenopausal women

scientific article published on 18 April 2019

Urinary phytate in calcium oxalate stone formers and healthy people--dietary effects on phytate excretion

scientific article published on 01 June 2000

Urinary tract infection's etiopathogenic role in nephrolithiasis formation

scientific article published on 05 June 2018

Urolithiasis and phytotherapy

scientific article published on 01 January 1994

Urolithiasis inhibitors and calculus nucleation

scientific article published on 01 January 1989

Urolithiasis, inhibitors and promoters

scientific article published on 01 January 1992

Validation of an LC-MS bioanalytical method for quantification of phytate levels in rat, dog and human plasma

scientific article

Variation of InsP(4),InsP(5) and InsP(6) levels in tissues and biological fluids depending on dietary phytate

scientific article published in October 2001

Variations in the activity of urinary inhibitors in calcium oxalate urolithiasis

scientific article published on 01 December 1988

Vitamin A and urolithiasis

scientific article published on 01 January 1998

Xanthine urolithiasis: Inhibitors of xanthine crystallization

scientific article published in PLoS ONE

Zinc, copper and oxalocalcic urolithiasis

scientific article published on 01 January 1993

[Multivariate analysis of predictive factors in the evolution of renal lithiasis]

scientific article published on 20 December 2011

[Phytotherapy of renal lithiasis: myth and reality]

scientific article published on 01 December 2000

[Rare kidney stones]

scientific article published on 28 September 2011

[The influence of consumption of phytate on the bone mass in posmenopausal women of Mallorca]

scientific article published on 08 March 2011

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