12 results on '"M. Zuluaga Quintero"'
Search Results
2. Antiphospholipid antibodies, steroid dose, arterial hypertension, relapses, and late-onset predict organ damage in a population of Colombian patients with systemic lupus erythematosus
- Author
-
A. F. Echeverri Garcia, M. Zuluaga Quintero, Sebastián Herrera-Uribe, Carolina Muñoz-Grajales, Carlos Jaime Velásquez-Franco, Luis Fernando Pinto-Peñaranda, Miguel Antonio Mesa-Navas, and Javier Darío Márquez-Hernández
- Subjects
Adult ,Male ,medicine.medical_specialty ,Adolescent ,Population ,Late onset ,Colombia ,030204 cardiovascular system & hematology ,Kidney ,Severity of Illness Index ,Young Adult ,03 medical and health sciences ,0302 clinical medicine ,Rheumatology ,Recurrence ,Prednisone ,Internal medicine ,Severity of illness ,medicine ,Humans ,Lupus Erythematosus, Systemic ,education ,Survival analysis ,Retrospective Studies ,030203 arthritis & rheumatology ,education.field_of_study ,business.industry ,Retrospective cohort study ,General Medicine ,Middle Aged ,humanities ,Hypertension ,Cohort ,Antibodies, Antiphospholipid ,Disease Progression ,Female ,business ,medicine.drug - Abstract
Organ damage predicts mortality, increased accrual of detriment, and poor quality of life in systemic lupus erythematosus patients. The objective of this study is to determine the damage-free survival and its predictive factors in a population of Colombian subjects. The method used in this study is the retrospective follow-up of a cohort; damage was measured with SLICC/ACR index. Predictors of impairment were assessed by logistic regression and survival analysis. One hundred sixty-one individuals were included; 28.9% suffered damage, primarily neuropsychiatric, renal, and vascular. Arterial hypertension, antiphospholipid antibodies, prednisone dose, and number of relapses were all predictors of detriment. Onset after age 50 and daily prednisone dose higher than 7.5 mg determined earlier occurrence of damage.
- Published
- 2017
- Full Text
- View/download PDF
3. Upstreamist leaders: how risk factors for unscheduled return visits (URV) to the emergency department can inform integrated healthcare.
- Author
-
Zuluaga Quintero M, Indrasena BSH, Fox L, Subedi P, and Aylott J
- Subjects
- Humans, Leadership, Emergency Service, Hospital, Risk Factors, State Medicine, Delivery of Health Care, Integrated
- Abstract
Purpose: This paper aims to report on research undertaken in an National Health Service (NHS) emergency department in the north of England, UK, to identify which patients, with which clinical conditions are returning to the emergency department with an unscheduled return visit (URV) within seven days. This paper analyses the data in relation to the newly introduced Integrated Care Boards (ICBs). The continued upward increase in demand for emergency care services requires a new type of "upstreamist", health system leader from the emergency department, who can report on URV data to influence the development of integrated care services to reduce further demand on the emergency department., Design/methodology/approach: Patients were identified through the emergency department symphony data base and included patients with at least one return visit to emergency department (ED) within seven days. A sample of 1,000 index visits between 1 January 2019-31 October 2019 was chosen by simple random sampling technique through Excel. Out of 1,000, only 761 entries had complete data in all variables. A statistical analysis was undertaken using Poisson regression using NCSS statistical software. A review of the literature on integrated health care and its relationship with health systems leadership was undertaken to conceptualise a new type of "upstreamist" system leadership to advance the integration of health care., Findings: Out of all 83 variables regressed with statistical analysis, only 12 variables were statistically significant on multi-variable regression. The most statistically important factor were patients presenting with gynaecological disorders, whose relative rate ratio (RR) for early-URV was 43% holding the other variables constant. Eye problems were also statistically highly significant (RR = 41%) however, clinically both accounted for just 1% and 2% of the URV, respectively. The URV data combined with "upstreamist" system leadership from the ED is required as a critical mechanism to identify gaps and inform a rationale for integrated care models to lessen further demand on emergency services in the ED., Research Limitations/implications: At a time of significant pressure for emergency departments, there needs to be a move towards more collaborative health system leadership with support from statistical analyses of the URV rate, which will continue to provide critical information to influence the development of integrated health and care services. This study identifies areas for further research, particularly for mixed methods studies to ascertain why patients with specific complaints return to the emergency department and if alternative pathways could be developed. The success of the Esther model in Sweden gives hope that patient-centred service development could create meaningful integrated health and care services., Practical Implications: This research was a large-scale quantitative study drawing upon data from one hospital in the UK to identify risk factors for URV. This quality metric can generate important data to inform the development of integrated health and care services. Further research is required to review URV data for the whole of the NHS and with the new Integrated Health and Care Boards, there is a new impetus to push for this metric to provide robust data to prioritise the need to develop integrated services where there are gaps., Originality/value: To the best of the authors' knowledge, this is the first large-scale study of its kind to generate whole hospital data on risk factors for URVs to the emergency department. The URV is an important global quality metric and will continue to generate important data on those patients with specific complaints who return back to the emergency department. This is a critical time for the NHS and at the same time an important opportunity to develop "Esther" patient-centred approaches in the design of integrated health and care services., (© Emerald Publishing Limited.)
- Published
- 2022
- Full Text
- View/download PDF
4. Hemolytic uremic syndrome caused by Shiga toxin-producing Escherichia coli in a renal transplant recipient case report.
- Author
-
Nieto-Rios JF, Zuluaga-Quintero M, Valencia-Maturana JC, Bello-Marquez DC, Aristizabal-Alzate A, Zuluaga-Valencia GA, Serna-Higuita LM, and Arias LF
- Subjects
- Adult, Humans, Anemia, Hemolytic, Atypical Hemolytic Uremic Syndrome, Kidney Transplantation, Purpura, Thrombotic Thrombocytopenic, Shiga-Toxigenic Escherichia coli
- Abstract
Thrombotic microangiopathies are disorders characterized by nonimmune microangiopathic hemolytic anemia, thrombocytopenia, and multi-systemic failure. They are classified as thrombotic thrombocytopenic purpura, atypical hemolytic-uremic syndrome, and typical hemolytic uremic syndrome. The latter is associated with intestinal infections by Shiga toxin-producing bacteria. Typical hemolytic uremic syndrome in adults is an extremely rare condition, characterized by high morbidity and mortality. It has been seldom described in solid organ transplant recipients. Here is presented the case of a kidney transplant recipient who had typical hemolytic uremic syndrome with multisystem commitment, refractory to management and with a fatal outcome.
- Published
- 2021
- Full Text
- View/download PDF
5. Treatment of Post-biopsy Arteriovenous Fistula of a Renal Graft by Selective Embolization.
- Author
-
Serna-Higuita LM, Zuluaga-Quintero M, Hidalgo-Oviedo JM, Vallejo SA, Aristizabal-Alzate A, Zuluaga-Valencia GA, and Nieto-Ríos JF
- Abstract
The development of an arteriovenous fistula (AVF) after renal graft biopsy is a rare complication, it is associated in most cases with spontaneous resolution. However, interventional therapies are required in some cases, to prevent graft loss. Selective embolization has been described as an alternative treatment. In the present study, we describes our experience on AVF after biopsy in kidney transplant patients, which was managed with selective embolization. From 2005 to 2015, a total of 452 kidney transplant biopsies were performed, 12 had an AVF requiring embolization. In 92% of cases, this was successful. Beforehand, mean serum creatinine levels were 2.45 mg/dL, after the procedure, that increased to 3.05, however, 3 months later, mean creatinine levels dropped to 1.85 mg/dL. Graft survival after 2 follow-up years was 72%. Our experience demonstrates that selective embolization of the AVF after kidney transplant biopsy is a safe procedure, and that transplant function can be maintained in patients with this complication., Competing Interests: There are no conflicts of interest., (Copyright: © 2021 Indian Journal of Nephrology.)
- Published
- 2021
- Full Text
- View/download PDF
6. Successful kidney transplant with eculizumab, thymoglobulin and belatacept therapy in a highly-sensitised patient with atypical haemolytic uraemic syndrome due to factor H mutation.
- Author
-
Nieto-Ríos JF, Zuluaga-Quintero M, Bello-Márquez DC, Aristizabal-Alzate A, Ocampo-Kohn C, Serna-Higuita LM, Arias L, and Zuluaga-Valencia G
- Subjects
- Adult, Atypical Hemolytic Uremic Syndrome genetics, Atypical Hemolytic Uremic Syndrome immunology, Complement Factor H genetics, Drug Therapy, Combination, Female, Humans, Mutation, Treatment Outcome, Abatacept therapeutic use, Antibodies, Monoclonal, Humanized therapeutic use, Antilymphocyte Serum therapeutic use, Atypical Hemolytic Uremic Syndrome surgery, Immunosuppressive Agents therapeutic use, Kidney Transplantation
- Abstract
Atypical haemolytic uremic syndrome is a disease caused by complement regulation abnormalities that generally progresses to chronic end-stage renal disease with a high rate of recurrence in kidney transplantation and a high risk of graft loss. Anti-complement therapy has improved the prognosis of these patients, achieving disease remission in most cases, increasing the likelihood of a successful kidney transplant and increasing patient and graft survival. Drugs with low risk of induction of thrombotic microangiopathies such as belatacept and mycophenolate have also been used with satisfactory results. We present the case of a young patient at high immunological risk, with atypical haemolytic uraemic syndrome due to factor H mutation, who underwent a successful kidney transplantation with eculizumab, thymoglobulin, belatacept, mycophenolate and steroids, to date preserving excellent graft function without disease recurrence., (Copyright © 2017 Sociedad Española de Nefrología. Published by Elsevier España, S.L.U. All rights reserved.)
- Published
- 2018
- Full Text
- View/download PDF
7. Antiphospholipid antibodies, steroid dose, arterial hypertension, relapses, and late-onset predict organ damage in a population of Colombian patients with systemic lupus erythematosus.
- Author
-
Pinto-Peñaranda LF, Muñoz-Grajales C, Echeverri Garcia AF, Velásquez-Franco CJ, Mesa-Navas MA, Zuluaga Quintero M, Herrera-Uribe S, and Márquez-Hernández JD
- Subjects
- Adolescent, Adult, Colombia, Disease Progression, Female, Humans, Lupus Erythematosus, Systemic drug therapy, Lupus Erythematosus, Systemic physiopathology, Male, Middle Aged, Recurrence, Retrospective Studies, Severity of Illness Index, Young Adult, Antibodies, Antiphospholipid blood, Hypertension physiopathology, Kidney physiopathology, Lupus Erythematosus, Systemic immunology
- Abstract
Organ damage predicts mortality, increased accrual of detriment, and poor quality of life in systemic lupus erythematosus patients. The objective of this study is to determine the damage-free survival and its predictive factors in a population of Colombian subjects. The method used in this study is the retrospective follow-up of a cohort; damage was measured with SLICC/ACR index. Predictors of impairment were assessed by logistic regression and survival analysis. One hundred sixty-one individuals were included; 28.9% suffered damage, primarily neuropsychiatric, renal, and vascular. Arterial hypertension, antiphospholipid antibodies, prednisone dose, and number of relapses were all predictors of detriment. Onset after age 50 and daily prednisone dose higher than 7.5 mg determined earlier occurrence of damage.
- Published
- 2018
- Full Text
- View/download PDF
8. [Severe hypoxemic respiratory failure caused by Pneumocystis jirovecii in a late kidney transplant recipient].
- Author
-
Nieto-Ríos JF, Zuluaga-Quintero M, Aristizábal-Alzate A, Ocampo-Kohn C, Serna-Higuita LM, Ramírez-Sánchez IC, and Zuluaga-Valencia GA
- Subjects
- Humans, Pneumocystis carinii isolation & purification, Trimethoprim, Sulfamethoxazole Drug Combination administration & dosage, Trimethoprim, Sulfamethoxazole Drug Combination adverse effects, Kidney Transplantation adverse effects, Pneumocystis carinii chemistry, Respiratory Insufficiency complications
- Abstract
Pneumonia caused by Pneumocystis jirovecii is an uncommon infection in kidney transplant patients that can have an acute and rapid progression to respiratory failure and death. The period of greatest risk occurs in the first six months after the transplant, and it relates to the high doses of immunosuppression drugs required by patients. However, it may occur late, associated with the suspension of prophylaxis with trimethoprim-sulfamethoxazole.We present two cases of renal transplant patients who had severe hypoxemic respiratory failure due to P. jirovecii six years after transplantation. In addition to steroids, they received treatment with trimethoprim-sulfamethoxazole. One patient died, while the other had clinical recovery, with preservation of the renal graft function.
- Published
- 2018
- Full Text
- View/download PDF
9. Malakoplakia after kidney transplantation: Case report and literature review.
- Author
-
Nieto-Ríos JF, Ramírez I, Zuluaga-Quintero M, Serna-Higuita LM, Gaviria-Gil F, and Velez-Hoyos A
- Subjects
- Female, Humans, Middle Aged, Urinary Bladder Diseases etiology, Urinary Bladder Diseases pathology, Kidney Transplantation adverse effects, Malacoplakia etiology, Malacoplakia pathology
- Abstract
Malakoplakia is a granulomatous disease associated with an infectious etiology, usually involving the urinary tract. It reveals itself as a recurrent urinary tract infection (r-UTI), and in some cases, it is associated with impairment of renal function. Immunosuppression is one of its main associated factors, and it has been increasingly described in patients with solid organ transplantation (SOT), mainly kidney transplantation. Macroscopically, it can form masses and sometimes it may be confused with neoplasia, which is why histological findings are fundamental for the diagnosis. Here, we present a case of bladder malakoplakia, manifested by r-UTI from Escherichia coli in a patient with renal transplantation, refractory to long-term antibiotic treatment and reduction in immunosuppression, which resolved after surgical management. We also summarize the clinical characteristics of malakoplakia and compare them with previous reports in the literature on SOT., (© 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.)
- Published
- 2017
- Full Text
- View/download PDF
10. Myasthenia gravis after kidney transplantation.
- Author
-
Nieto-Ríos JF, Zuluaga Quintero M, Moreno Gómez L, Aristizábal-Alzate A, Ocampo-Kohn C, Serna-Higuita LM, and Zuluaga-Valencia GA
- Subjects
- Adult, Female, Humans, Kidney Transplantation adverse effects, Myasthenia Gravis diagnosis
- Published
- 2016
- Full Text
- View/download PDF
11. Hemolytic uremic syndrome due to gemcitabine in a young woman with cholangiocarcinoma.
- Author
-
Nieto-Ríos JF, Zuluaga-Quintero M, Higuita LM, Rincón CI, Galvez-Cárdenas KM, Ocampo-Kohn C, Aristizabal-Alzate A, Florez-Vargas AA, and Zuluaga-Valencia GA
- Subjects
- Adult, Antimetabolites, Antineoplastic therapeutic use, Bile Duct Neoplasms drug therapy, Cholangiocarcinoma drug therapy, Deoxycytidine adverse effects, Deoxycytidine therapeutic use, Female, Humans, Gemcitabine, Antimetabolites, Antineoplastic adverse effects, Deoxycytidine analogs & derivatives, Hemolytic-Uremic Syndrome chemically induced
- Abstract
Gemcitabine is a medication used to treat various types of malignant neoplasms. Its association with hemolytic uremic syndrome (HUS) has been described in few cases, although these cases have resulted in mortality rates of at least 50%. We report on the case of a 25-year-old patient with cholangiocarcinoma in remission who developed microangiopathic hemolytic anemia with acute anuric renal failure after receiving 5 cycles of gemcitabine chemotherapy; this condition was consistent with HUS caused by the side effects of this drug. The administration of gemcitabine was stopped, and hemodialysis, blood transfusions, plasma exchanges, steroids, doxycycline, and rituximab were used to treat the patient. A favorable outcome was achieved; in particular, hemolysis was controlled, and renal function was completely recovered.
- Published
- 2016
- Full Text
- View/download PDF
12. Atypical haemolytic-uraemic syndrome in a young patient with renal, neurological, ocular and cardiovascular involvement.
- Author
-
Nieto-Ríos JF, Serna-Higuita LM, Calle-Botero E, Ocampo-Kohn C, Aristizabal-Alzate A, Zuluaga-Quintero M, and Zuluaga-Valencia G
- Subjects
- Cardiovascular Diseases chemically induced, Eye Diseases etiology, Humans, Kidney Diseases etiology, Nervous System Diseases chemically induced, Atypical Hemolytic Uremic Syndrome complications
- Published
- 2016
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.