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Expression of PD-L1 in renal cancer, prognostic features and clinical utility of its routine staining. Actas Urol Esp 2023:S2173-5786(23)00006-9. [PMID: 36737036 DOI: 10.1016/j.acuroe.2022.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 12/14/2022] [Accepted: 12/15/2022] [Indexed: 02/04/2023]
Abstract
INTRODUCTION The expression of PD-L1 in renal cell carcinoma (RCC) is associated with worse survival and prognostic clinical-pathological features. However, they seem to respond better to new therapeutic agents. Knowing the behavior of RCC according to the presence of PD-L1 has implications for medical counseling and therapeutic approaches. OBJECTIVE To identify the presence of PD-L1 in renal tumor cells and analyze its association with patients' prognostic factors, overall survival (OS) and cancer-specific survival (CSS). METHODOLOGY Retrospective analysis of RCC tissue samples, obtained between 2018 and 2021. Immunohistochemistry analysis with mouse monoclonal Anti PD-L1, clone 22C3. Definition of PD-L1 "positive" as a Tumor Proportion Score ≥1%. Comparison of prognostic factors according to the presence or absence of PD-L1, and univariate analysis for OS and CSS. RESULTS 14% (n = 11) of the sample were PD-L1(+). Average age was 59 years. There were no statistically significant differences between PD-L1 status and TNM stages, nuclear grade and histology. PD-L1(+) had worse OS with a HR of 5.27 (CI: 1.1-23.7; P = .03) and CSS showed a unfavorable tendency for PD-L1(+) with a HR of 4.79 (CI: 0.79-28.95; P = .08). CONCLUSION The prevalence of PD-L1 in RCC is considerable. In this study PD-L1(+) was associated with unfavorable OS and CSS. It seems reasonable to incorporate its routine use in RCC.
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Effectiveness of a formulation containing peptides and vitamin C in treating signs of facial ageing: three clinical studies. Int J Cosmet Sci 2020; 43:131-135. [PMID: 33038010 PMCID: PMC8247005 DOI: 10.1111/ics.12665] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 09/04/2020] [Accepted: 09/16/2020] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Vitamin C and peptides are widely used in cosmetic products but there is a paucity of clinical studies showing that the formulations are effective in treating signs of facial ageing. These 3 clinical studies evaluated the effectiveness of an anti-ageing formula containing natural vitamin C (10%), biopeptides (rice and lupin), hyaluronic acid, and Vichy volcanic mineralising water, in amber glass ampoules with no preservatives (Peptide-C ampoules). METHODS Dansyl chloride fluorescence labelling compared cell turnover for Peptide-C ampoules vs untreated skin in 32 female subjects. Study 2, an open clinical study, evaluated the efficacy on wrinkles of Peptide-C ampoules by investigator clinical scoring based on Dynamical Atlas visual assessment (N = 40) and subject self-assessment questionnaires (N = 47). Study 3, an open clinical study, evaluated wrinkles by instrumental quantification with 3D fringe projection analysis (N = 40) and subject questionnaires (N = 51). RESULTS The mean cell turnover was faster for skin treated with Peptide-C ampoules compared to untreated skin (17.1 days vs. 19.2 days; P < 0.0001). In study 2, after 28 days application of Peptide-C ampoules, clinical grading of crow's-feet wrinkles, forehead wrinkles and nasolabial folds decreased by 9%, 11% and 5%, respectively (all P < 0.05 vs baseline). Of 47 subjects, 77%, 64% and 79% indicated their skin seemed smoothed out, fine lines were less visible, and skin complexion was more radiant, respectively. In study 3, the number of wrinkles decreased by 11.5% after 29 days application of Peptide-C ampoules vs baseline (P < 0.05) and 65% of subjects responded the fine lines were less visible. CONCLUSION This formulation of a combination of anti-ageing ingredients in ampoules, allowing a minimalist formula, showed significant results on improving facial wrinkles and radiance.
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Is metabolically healthy obesity indeed healthy at the microvascular level? Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.3028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
In the current “obesity epidemic”, obese individuals without insulin resistance, lipid disorders, or hypertension, have been called “metabolically healthy” (MHO) and considered to have intermediate cardiovascular risk, between that of healthy nonobese (HNO) individuals and of metabolically unhealthy obese (MUO). Nonetheless, this is controversial, as MHO may have subclinical abnormalities, and indeed may be a transitory state in the way to the unhealthy phenotype.
Purpose
To evaluate systemic microvascular reactivity in MHO, MUO and HNO.
Methods
Ten MHO, 10 MUO and 20 HNO individuals were studied. Obesity was considered as a BMI ≥30 kg/m2. The NCEP/ATPIII criteria, excluding waist circumference, were used to define the metabolically healthy phenotype (absence of all criteria) or unhealthy phenotype (presence of any of the criteria). Laser speckle contrast imaging coupled with skin acetylcholine (Ach) iontophoresis was employed to study cutaneous microvascular reactivity (endothelial-dependent vasodilatation), as a surrogate for systemic microvascular function, and cutaneous vascular conductance [CVC in arbitrary perfusion units of microvascular flow (APU)/mean arterial pressure (mmHg)] was measured.
Results
Mean age was 34.8, 36.7 and 32.3 years (P=0.17, ANOVA) and BMI was 20.7, 32.2 and 33.3 kg/m2 (P<0.0001) for HNO, MHO and MUO, respectively. Both MHO and MUO had significantly decreased microvascular vasodilation in comparison to HNO (Figure 1). Of note, there was no significant difference between MHO and MUO regarding CVC (both similarly decreased when compared to the healthy controls).
Conclusions
This study underscores that MHO is not a “benign” condition, as it has adverse effects on microvascular function, similarly to those found in MUO. The study of cutaneous microvascular function may be useful to identify subclinical abnormalities in obese individuals who might deserve more intensive management.
Figure 1
Funding Acknowledgement
Type of funding source: Public Institution(s). Main funding source(s): FAPERJ - Fundação de Amparo à Pesquisa do Estado do Rio de Janeiro - Brazil
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302 The Better Health Through Housing Program: Applying the Housing First Model in an Urban Emergency Department. Ann Emerg Med 2018. [DOI: 10.1016/j.annemergmed.2018.08.307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Influence of oxygen transfer on Pseudomonas putida effects on growth rate and biodesulfurization capacity. Bioprocess Biosyst Eng 2016; 39:545-54. [PMID: 26762940 DOI: 10.1007/s00449-016-1536-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Accepted: 01/04/2016] [Indexed: 10/22/2022]
Abstract
The growth rate and desulfurization capacity accumulated by the cells during the growth of Pseudomonas putida KTH2 under different oxygen transfer conditions in a stirred and sparged tank bioreactor have been studied. Hydrodynamic conditions were changed using different agitation conditions. During the culture, several magnitudes associated to growth, such as the specific growth rate, the dissolved oxygen concentration and the carbon source consumption have been measured. Experimental results indicate that cultures are influenced by the fluid dynamic conditions into the bioreactor. An increase in the stirrer speed from 400 to 700 rpm has a positive influence on the cell growth rate. Nevertheless, the increase of agitation from 700 to 2000 rpm hardly has any influence on the growth rate. The effect of fluid dynamics on the cells development of the biodesulfurization (BDS) capacity of the cells during growth is different. The activities of the intracellular enzymes involved in the 4S pathway change with dissolved oxygen concentration. The enzyme activities have been evaluated in cells at several growth time and different hydrodynamic conditions. An increase of the agitation from 100 to 300 rpm has a positive influence on the development of the overall BDS capacity of the cells during growth. This capacity shows a decrease for higher stirrer speeds and the activity of the enzymes monooxygenases DszC and DszA decreases dramatically. The highest value of the activity of DszB enzyme was obtained with cells cultured at 100 rpm, while this activity decreases when the stirrer speed was increased higher than this value.
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Effect of fluiddynamic conditions on growth rate and biodesulfurization capacity of Rhodococcus erythropolis IGTS8. Biochem Eng J 2015. [DOI: 10.1016/j.bej.2015.03.023] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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7
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P040 Direct and cooperative activation of human mast cells by IL-33 and IgE. Cytokine 2012. [DOI: 10.1016/j.cyto.2012.06.124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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International consensus recommendations on the aesthetic usage of botulinum toxin type A (Speywood Unit) - part II: wrinkles on the middle and lower face, neck and chest. J Eur Acad Dermatol Venereol 2010; 24:1285-95. [DOI: 10.1111/j.1468-3083.2010.03728.x] [Citation(s) in RCA: 74] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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9
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International consensus recommendations on the aesthetic usage of botulinum toxin type A (Speywood Unit) - part I: upper facial wrinkles. J Eur Acad Dermatol Venereol 2010; 24:1278-84. [DOI: 10.1111/j.1468-3083.2010.03631.x] [Citation(s) in RCA: 78] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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10
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Information transfer in head-on encounters between leaf-cutting ant workers: food, trail condition or orientation cues? Anim Behav 2010. [DOI: 10.1016/j.anbehav.2009.11.009] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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2.P4. Expression of genes involved in the Chilean flounder (Paralichthys adspersus) muscle growth: Nutritional restriction and compensatory growth effect. Comp Biochem Physiol A Mol Integr Physiol 2007. [DOI: 10.1016/j.cbpa.2007.06.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Abstract
Described here is the case of an 87-year-old man who developed fever, chills and discomfort caused by Streptobacillus moniliformis. This pathogen is one of the causes of rat-bite fever, an uncommon bacterial illness transmitted through a bite or scratch from a rodent or the ingestion of food or water contaminated with rat faeces. Cases of rat-bite fever are rarely reported in Spain. The patient reported no history of rat bite or rodent contact, and the only known risk factor was contact with a dog and a cat that were kept as pets. Streptobacillus moniliformis was isolated in two sets of blood cultures. This case represents what is believed to be the first report of bacteremia due to Streptobacillus moniliformis in Spain.
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Abstract
Vibrio vulnificus is a gram-negative rod that can cause septicaemia and skin lesions, usually in patients with underlying illnesses such as chronic liver disease or diabetes mellitus. Infections caused by this bacterium are unusual in Spain. A case of skin infection due to Vibrio vulnificus is reported in a patient whose abraded skin on his left leg came into contact with seawater. The patient died suddenly, probably due to septicaemia or bacteraemia caused by this organism. Vibrio vulnificus infection must be considered in the differential diagnosis of septicaemia, skin lesions and wound infections, particularly when a patient reports a history of contact with seawater.
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Mccrimmon D, Alheid G, Ptak K, Gray P, Zummo G, Escobar S, Feldman J. Respir Res 2001; 2:2.2. [DOI: 10.1186/rr96] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Abstract
CD7 is a 40-kDa protein found primarily on T, NK, and pre-B cells; the function of the CD7 protein in the immune system is largely unknown. The K12 (SECTM1) protein was originally identified by its location just upstream of the CD7 locus. The K12 gene encodes a transmembrane protein of unknown function. In order to clone a K12-binding protein, we generated a soluble version of the human K12 protein by fusing its extracellular domain to the Fc portion of human IgG(1). Flow cytometry experiments showed that the K12-Fc fusion protein bound at high levels to both human T and NK cells. Precipitation experiments using K12-Fc on (35)S-radiolabeled NK cells lysates indicated that the K12 cognate was an approximately 40-kDa protein. A human peripheral blood T cell cDNA expression library was screened with the K12-Fc protein, and two independent, positive cDNA clones were identified and sequenced. Both cDNAs encoded the same protein, which was CD7. Thus, K12 and CD7 are cognate proteins that are located next to each other on human chromosome 17q25. Additionally, we have cloned the gene encoding the mouse homologue of K12, shown that it maps near the mouse CD7 gene on chromosome 11, and established that the mouse K12 protein binds to mouse, but not human, CD7. Mouse K12-Fc inhibited in a dose-dependent manner concanavalin A-induced proliferation, but not anti-TcRalpha/beta induced proliferation, of mouse lymph node T cells. Human K12-Fc stimulated the up-regulation of CD25, CD54, and CD69 on human NK cells in vitro.
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Binding to delta and mu opioid receptors by deltorphin I/II analogues modified at the Phe3 and Asp4/Glu4 side chains: a report of 32 new analogues and a QSAR study. Bioorg Med Chem 1997; 5:2221-34. [PMID: 9459020 DOI: 10.1016/s0968-0896(97)00163-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The synthesis and binding affinities of 32 X3Gly4 dual-substitution analogues of the natural opioid heptapeptides deltorphin I and II are reported. A multiple regression QSAR analysis was performed using those results along with literature data for the X3Asp4 and Phe3X4 side chain analogues. Fitting to a three-term potential well model with hydrophobic and van der Waals attraction terms and a steric repulsion term indicates that the delta and mu receptor sites for binding the residue three side chain are similar, and that the binding interaction is primarily van der Waals and secondarily hydrophobic. Further analysis indicates that both sites are more constrained with respect to side chain length than width or thickness, and the mu site appears to be somewhat larger. A binding model consistent with these findings pictures the native third residues Phe ring laying on a step notched out of the receptor surface, pointing toward the back (riser) of the step, and sandwiched between the receptor and ligand. However, the binding sites for the residue four side chains are quite different on delta and mu receptors. Binding to the delta site appears to involve both electrostatic attraction (probably to a partial positive charge) and van der Waals attraction, but not necessarily hydrogen bonding, and more constraint with respect to side chain length than width or thickness. In contrast, there is no evidence for any kind of binding attraction between the side chain of residue four and the mu site, which acts more as steric repulsion site, as though the space that is a pocket on the delta receptor is filled in on the mu receptor. A regression model based only on steric repulsion by van der Waals bulk and/or the effective bulk of a hydration layer accounts for over 80% of the residue four related variation in mu affinity.
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Structural analysis of human and murine flt3 ligand genomic loci. Oncogene 1995; 11:1165-72. [PMID: 7566977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Both the murine and human genomic loci that encode flt3 ligand have been cloned. flt3 ligand is a hematopoietic growth factor that stimulates the proliferation of stem and progenitor cells. The portions of the murine and human flt3 ligand genomic loci encompassing the coding region of the protein are approximately 4.0 kb and 5.9 kb, respectively. The human genomic locus is larger as a result of the presence of repeated sequences within introns I, II, IV, V and VI. The transmembrane isoform of the murine and human flt3 ligand proteins are each encoded within seven exons (1-5 + 7 and 8). Analyses of flt3 ligand cDNA clones show that alternative splicing of a putative sixth exon results in the generation of a soluble form of the flt3 ligand protein. The sizes of each of the exons are well conserved between species. Murine and human flt3 genomic loci have a similar exon: intron structure compared to the genomic loci encoding Steel factor and colony stimulating factor 1. These proteins, which appear to be ancestrally related, are hematopoietic growth factors that stimulate cells via specific and structurally related tyrosine kinase receptors on the cell surface.
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18
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Expression of the flt3 receptor and its ligand on hematopoietic cells. Leukemia 1995; 9:1212-8. [PMID: 7630197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Expression of the flt3 tyrosine kinase receptor and its ligand were examined on various murine and human hematopoietic cell lines. Surface expression of flt3 receptor and flt3 ligand were detected by flow cytometry using biotinylated human flt3 ligand or biotinylated soluble human flt3 receptor Fc fusion protein (flt3R-Fc), respectively. Flt3 receptor and ligand expression were also examined by Northern blot analysis. Flt3 receptor was expressed on the surface of only two of nine murine cell lines and nine of 15 human cell lines, with positive cells representing the B cell, early myeloid, and monocytic lineages. Staining for surface expression of the flt3 ligand revealed that seven of nine murine cell lines and nine of 15 human cell lines screened were positive by flow cytometry. All murine and human cell lines assayed were positive for flt3 ligand RNA expression by Northern blot analysis, but not all cell lines expressing flt3 ligand mRNA had detectable surface expression. Cells expressing the flt3 ligand were of the myeloid, B cell and T cell lineages at various stages of differentiation. Only the OCI-AML-5, NALM-6, and AML-193 cell lines coexpressed both surface flt3 receptor and ligand. The myeloid leukemic M1 cell terminally differentiate into macrophage-like cells under the influence of leukemia inhibitory factor (LIF). We found that LIF-stimulated M1 cells down-regulated surface expression and mRNA levels of the flt3 receptor, but up-regulated expression of the flt3 ligand. Although we could demonstrate that the flt3 receptor was functional in the M1 cell line, flt3 ligand could not induce the M1 cells to differentiate.
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Abstract
In this report, we investigate G protein alpha subunit diversity in human thymocytes, utilizing common properties shared by these genes and reverse transcription-polymerase chain reaction (RT-PCR). Sequence analysis of PCR amplified gene portions, indicate the presence of members from all four G-protein families that have been described thus far. The alpha subunit genes identified are: G alpha i1-3 and G alpha z but not G alpha o from the Gi family, G alpha s from the Gs family, G alpha 11, G alpha q, and G alpha 16 from the Gq family, and G alpha 12 and G alpha 13 from the G12 family. Also in this report we present the nucleotide and predicted amino acid sequences of the human G alpha 13 cloned from a thymocyte cDNA library. The sequence of the human G alpha 13 has not been previously reported. Comparison of this sequence with the reported murine G alpha 13 shows > 90% identity at the deduced amino acid sequence level. We conclude that thymocytes represent a useful experimental system for the study of G protein involvement in immune responses and lymphocyte development.
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Identification of soluble and membrane-bound isoforms of the murine flt3 ligand generated by alternative splicing of mRNAs. Oncogene 1995; 10:149-57. [PMID: 7824267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
We have recently described a novel hematopoietic growth factor, referred to as the flt3 ligand, that stimulates the proliferation of sub-populations of hematopoietic cells that are enriched for stem and progenitor cells. This factor is a transmembrane protein that undergoes proteolytic cleavage to generate a soluble form of the protein. We have isolated additional flt3 ligand isoforms by PCR that contain an extra exon and encode what are predicted to be either a soluble form of the ligand or a longer version of the transmembrane protein. We have also isolated cDNAs from murine T cell libraries that encode an isoform of the flt3 ligand that has an unusual C-terminus. This isoform results from a failure to splice out an intron during mRNA processing. The protein encoded by this cDNA is expressed on the cell surface, where it is biologically active. However, this novel isoform does not appear to give rise to a soluble form of the protein. Regulation of mRNA splicing is likely to control the generation of cell bound or soluble forms of this hematopoietic growth factor. Genetic mapping studies localize the gene encoding the flt3 ligand to the proximal portion of mouse chromosome 7 and to human chromosome 19q13.3.
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21
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[Total gastrectomy in newborn infant]. REVISTA CHILENA DE PEDIATRIA 1991; 62:256-9. [PMID: 1844527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Total gastrectomy is rarely indicated in childhood and when necessary it involves multiple ulterior therapeutic problems, mainly nutritional, which need a meticulous physiological approach to avoid further complications, as illustrated by the following patient who, at age 15 months, was submitted to total gastric resection, Y en Roux esophagojejunal anastomosis and splenectomy, because of peritonitis secondary to dehiscence of a recent esophagogastric anastomosis for partial gastric resection due to gastric volvulus and necrosis, which in turn were associated to diaphragmatic relaxation. The patient was admitted to our hospital one month later with signs of acute calorie-protein malnutrition (W/A 60% and W/H 68%, NCHS standards) requiring combined parenteral and enteral nutritional support (via central venous catheter and jejunostomy tube for 15 and 35 days respectively) together with intramuscular vitamin B 12, oral iron and oral vitamin supplements before it became possible to fed him only by mouth. Prophylaxis against Streptococcus pneumonia infections with monthly benzatin penicillin was also instituted. Mean daily weight increases of 16 g, W/A 68% and W/H 74% were thus achieved before hospital discharge, without evidence of dumping syndrome nor alkaline reflux.
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[Modular diet and parenteral support in persistent diarrhea]. REVISTA CHILENA DE PEDIATRIA 1989; 60:150-7. [PMID: 2518464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Eleven infants with protracted diarrhea were treated with modular diet and short-term parenteral nutrition. Mean age at admission was 3.7 months with males predominating. Enteropathogenic E. coli, classic serotypes, were isolated from 7 patients and rotavirus from one. A child with combined, severe immunodeficiency died. Milk protein intolerance was diagnosed in another patient. Balance studies and peroral biopsies were performed. Malnutrition was more frequent and hospital stay was longer in those infants who developed nosocomial infections. Even though this treatment shortened the duration of the hospitalization, the negative nutritional impact persisted: Weight/Age (NCHS) decreased from 84% to 61%, with rapid recovery after discharge. Fecal lactic acid excretion was increased on admission to 1,296 mg x day and disaccharidase activity was decreased. The modular diet decreased both fecal volume and lactic acid excretion.
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[Vaginitis due to Gardnerella vaginalis in a university medical service]. ACTA MEDICA COLOMBIANA : AMC : ORGANO DE LA ASOCIACION COLUMBIANA DE MEDICINA INTERNA 1985; 10:197-203. [PMID: 12292701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/19/2023]
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[Refractory diarrhea]. REVISTA CHILENA DE PEDIATRIA 1984; 55:316-20. [PMID: 6442937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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[The modular diet]. REVISTA CHILENA DE PEDIATRIA 1984; 55:360-2. [PMID: 6535200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Intestinal absorption of calcium-47 after treatment with oral oestrogen-gestogens in senile osteoporosis. BRITISH MEDICAL JOURNAL 1970; 4:30-2. [PMID: 5470432 PMCID: PMC1820536 DOI: 10.1136/bmj.4.5726.30] [Citation(s) in RCA: 34] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Intestinal absorption of radiocalcium was measured in 15 postmenopausal women with osteoporosis before and after six months' treatment with an oral oestrogen-gestogen combination. Comparison with a control group indicated a significant improvement in intestinal absorption after treatment. Though there is no evidence that oestrogens have an anabolic effect on human bone, these results indicate that they affect the intestinal absorption of calcium directly.
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[Radiocalcium and radiophosphate digestive absorption in senile osteoporosis after 6 months of treatment with the association of a synthetic estrogen and progestational hormone]. LA REVUE FRANCAISE D'ENDOCRINOLOGIE CLINIQUE, NUTRITION, ET METABOLISME 1970; 11:391-8. [PMID: 5511049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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