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1.
Eur J Clin Invest ; 54(2): e14111, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-37849372

RESUMEN

BACKGROUND: Calprotectin is a calcium-binding-S100-protein synthetized mainly in neutrophils which has been demonstrated to be an accurate biomarker of the presence of these cells. Gut barrier dysfunction in patients with advanced chronic liver disease (ACLD), in addition to the lack of noninvasive tools for diagnosis and prognosis of cirrhosis decompensations, has raised interest in this biomarker. AIMS: Our aim is to summarize the current evidence regarding the role of calprotectin in terms of its diagnostic and prognostic utility in ACLD. METHODS: We performed a systematic search (PROSPERO registration no. CRD42023389069) of original articles published without any restrictions on the publication date until January 2023 providing information about calprotectin for the prognosis or diagnosis of ACLD and its decompensations in adult patients. RESULTS: A total 227 articles were identified, and 26 observational studies finally met the inclusion criteria. In 14 studies, calprotectin was measured in ascitic fluid, all of which reported higher calprotectin values in spontaneous bacterial peritonitis, while cut-off points for its diagnosis were proposed in nine studies. Three studies reported higher faecal calprotectin levels in patients with hepatic encephalopathy and portal hypertension. Four studies evaluated faecal calprotectin and one plasma calprotectin as biomarkers for gut barrier integrity and bacterial translocation. CONCLUSIONS: Calprotectin is emerging as a promising biomarker in ACLD, particularly for the management of bacterial infections and alcohol-related liver disease. Further research with better study designs should help to determine the feasibility of calprotectin measurement in routine clinical practice.


Asunto(s)
Hipertensión Portal , Complejo de Antígeno L1 de Leucocito , Adulto , Humanos , Cirrosis Hepática/diagnóstico , Biomarcadores , Pronóstico
2.
Surg Endosc ; 2024 Jun 20.
Artículo en Inglés | MEDLINE | ID: mdl-38902406

RESUMEN

BACKGROUND: The growing incidence of lower gastrointestinal bleeding (LGIB) is leading to a rise in-hospital admissions even though most LGIB episodes are self-limiting. The Oakland and SHA2PE scores were designed to identify patients best suited to outpatient care. Our aim is explore the validity of the SHA2PE score and compare both of these scores in terms of predictiveness of safe discharge. METHODS: Retrospective observational study of LGIB patients admitted to a tertiary hospital between June 2014 and June 2019. Safe discharge was defined as the absence of all the following: blood transfusion, haemostatic intervention, re-bleeding, in-hospital death, and re-admission due to LGIB within 28 days after discharge. RESULTS: From 595 hospital admissions for LGIB, 398 episodes were included. Fifty-four per cent met safe discharge criteria, with these cases being younger, with a lower score in the Charlson's index and significantly higher haemoglobin concentration upon arrival. The performance of both scores was good, with an AUC for the Oakland score of 0.85 (95% CI 0.82-0.89) and of 0.797 (95% CI 0.75-0.84) for the SHA2PE score. The Oakland score performed better in terms of prediction of safe discharge, with a positive predictive value and specificity of 100% when a cut-off value of ≤ 8 points was used; however, only a minority of patients might benefit from its implementation given its low sensitivity. CONCLUSIONS: Almost half of the patients admitted for LGIB met criteria for safe discharge. However, the available indexes only allow for the identification of a small proportion of those patients candidates for outpatient care.

3.
Gastroenterol Hepatol ; 46(4): 288-296, 2023 Apr.
Artículo en Inglés, Español | MEDLINE | ID: mdl-36115630

RESUMEN

BACKGROUND: Bacterial infections remain one of the main complications in cirrhosis and worsen patients' prognosis and quality of life. An increase in multidrug resistant microorganism (MDRM) infections among patients with cirrhosis, together with infection-related mortality rates, have been reported in recent years. Therefore, adaptation of the initial empiric antibiotic approach to different factors, particularly the local epidemiology of MDRM infections, has been recommended. We aim to describe the main features, outcomes and risk factors of MDRM infections in patients with cirrhosis. METHODS: Prospective registry of all episodes of in-hospital infections occurring among cirrhotic patients admitted within a 2-year period at a single center. Clinical and microbiological data were collected at the time of infection diagnosis, and the in-hospital mortality rate of the infectious episode was registered. RESULTS: A total of 139 infectious episodes were included. The disease-causing microorganism was identified in 90 episodes (65%), of which 31 (22%) were caused by MDRM. The only two factors independently associated with MDRM infections were rectal colonization by MDRM and a nosocomial or healthcare-associated source. The infection-related mortality rate was 18.7%. MDRM infection and a past history of hepatic encephalopathy were independently associated with in-hospital mortality. CONCLUSIONS: Almost one fourth of bacterial infections occurring in admitted cirrhotic patients were due to MDRM. Rectal colonization was the most important risk factor for MDRM infections in decompensated cirrhosis. Screening for MDRM rectal colonization in patients admitted for decompensated cirrhosis should be assessed as a tool to improve local empiric antibiotic strategies.


Asunto(s)
Infecciones Bacterianas , Calidad de Vida , Humanos , Estudios Prospectivos , Incidencia , Infecciones Bacterianas/tratamiento farmacológico , Infecciones Bacterianas/epidemiología , Infecciones Bacterianas/complicaciones , Factores de Riesgo , Cirrosis Hepática/complicaciones , Cirrosis Hepática/epidemiología , Antibacterianos/uso terapéutico
4.
Gastroenterol Hepatol ; 46(4): 274-281, 2023 Apr.
Artículo en Inglés, Español | MEDLINE | ID: mdl-35964808

RESUMEN

AIMS: Endoscopy units are considered to be at an increased risk of infection by SARS-CoV-2. Our aim is to assess the correlation between pre-endoscopic screening with reverse-transcription-polymerase-chain-reaction (RT-PCR) in asymptomatic individuals scheduled for elective endoscopy and the epidemiological data published by the local Health Administration. PATIENTS AND METHODS: Observational retrospective study collecting the results of our screening strategy spanning June/2020-June/2021, the effective potential growth (EPG), an index measuring the outbreak risk, and the 7 and 14-day cumulative incidence (CI). Indication, delay and the findings of the endoscopic examinations were registered for RT-PCR positive patients. RESULTS: A total of 5808 tests were performed, yielding 125 positive results (2.15%). All positive tests occurred in weeks of high/very high risk (EPG>100) with the highest monthly rate being 9.36%, recorded in January/2021. A significant correlation (rho=0.796; p<0.001) between weekly positive rates and EPG was observed, and a significantly lower weekly number of positive tests was recorded when EPG<100. Planning the screening strategy one week ahead according to EPG>100 would have avoided up to 826 tests with only one positive result to account for. One hundred and thirteen individuals tested positive and 89 endoscopies were delayed. The most common findings were colon polyps, colorectal cancer and gastric metaplasia. Oncological diagnosis was delayed 50±3 days. CONCLUSIONS: No positive RT-PCR test were registered out of high-risk periods. Epidemiological administrative data in the preceding two weeks showed a significant correlation with screening results and could be useful to plan pre-endoscopic screening and avoid unnecessary tests.


Asunto(s)
COVID-19 , SARS-CoV-2 , Humanos , COVID-19/diagnóstico , COVID-19/epidemiología , Reacción en Cadena de la Polimerasa de Transcriptasa Inversa , Estudios Retrospectivos , Diagnóstico Tardío , Endoscopía , Prueba de COVID-19
5.
Aging Clin Exp Res ; 33(8): 2355-2359, 2021 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-34164799

RESUMEN

BACKGROUND: Older age has been reported as a risk factor for severe SARS-CoV-2 disease (COVID-19). The impact of immunosuppressants (IMS) on COVID-19 is still under debate. AIM: To describe the incidence and severity of COVID-19 in elderly patients with inflammatory bowel disease (IBD) in relation to the use of IMS. METHODS: IBD patients over 65 years of age were selected and grouped in terms of IMS use. Confirmed COVID-19, adherence to IST, comorbidities and concomitant non-IBD-related treatments between 1st of March 2020 to 1st of March 2021 were recorded. RESULTS: Out of 418 patients included, 89 (21.3%) were on IMS. Thirty-two patients (7.7%) had COVID-19, 7 of whom were on IMS (7.6% not on IMS vs. 7.9% on IMS; P = 0.933) and 7 (22%) patients died. CONCLUSIONS: Incidence of COVID-19 among elderly IBD patients was similar to that reported in the background population, regardless of the use of IMS.


Asunto(s)
COVID-19 , Enfermedades Inflamatorias del Intestino , Anciano , Humanos , Inmunosupresores/efectos adversos , Enfermedades Inflamatorias del Intestino/tratamiento farmacológico , Enfermedades Inflamatorias del Intestino/epidemiología , Factores de Riesgo , SARS-CoV-2
8.
United European Gastroenterol J ; 12(2): 252-260, 2024 03.
Artículo en Inglés | MEDLINE | ID: mdl-38267015

RESUMEN

The evolution in systemic therapies in hepatocellular carcinoma (HCC) signifies a strategy of high-cost, high-gain innovation that originated with sorafenib, despite its limited impact on tumor response. This strategic approach paved the way for the emergence of a second wave of the short-lived competitive advantage, exemplified by the incorporation of atezolizumab plus bevacizumab and tremelimumab plus durvalumab. In the context of safety concerns within the liver cancer domain, the IMBRAVE150 and HIMALAYA trials boldly incorporated bevacizumab and tremelimumab, respectively, demonstrating the continuation of the high-risk, high-reward innovation paradigm. This review delves into the strengths, weaknesses, opportunities, and threats analysis of systemic therapies in the field of HCC.


Asunto(s)
Carcinoma Hepatocelular , Neoplasias Hepáticas , Humanos , Carcinoma Hepatocelular/tratamiento farmacológico , Bevacizumab/uso terapéutico , Neoplasias Hepáticas/tratamiento farmacológico , Sorafenib/uso terapéutico
9.
Cancers (Basel) ; 16(11)2024 May 30.
Artículo en Inglés | MEDLINE | ID: mdl-38893196

RESUMEN

BACKGROUND: For biliary tract cancer (BTC), the addition of immunotherapy (durvalumab or pembrolizumab) to gemcitabine and cisplatin (GemCis) significantly improved overall survival (OS) in phase 3 clinical trials (RCTs). However, the interpretation and magnitude of the treatment effect is challenging because OS Kaplan-Meier curves violate the proportional hazards (PH) assumption. Analysis using restricted mean survival time (RMST) allows quantification of the benefits in the absence of PH. This systematic review and meta-analysis aims to assess the benefit of immunotherapy-based regimens for OS at 24 months using RMST analysis. METHODS: A systematic review was conducted using studies published up to 8 November 2023. Only phase 3 RCTs evaluating the use of anti-PD-1/PD-L1 combined with GemCis and reporting OS were included. KM curves for OS were digitized, and the data were reconstructed. A meta-analysis for OS by RMST at 24 months was performed. RESULTS: A total of 1754 participants from the TOPAZ-1 and KEYNOTE-966 trials were included. In TOPAZ-1, RMSTs at 24 months were 13.52 (7.92) and 12.21 (7.22) months with GemCis plus durvalumab and GemCis alone, respectively. In KEYNOTE-966, RMSTs at 24 months were 13.60 (7.76) and 12.45 (7.73) months with GemCis plus pembrolizumab and GemCis alone, respectively. Immunotherapy-based regimens showed a mean OS difference at 24 months by an RMST of 1.21 months [(95% CI: 0.49-1.93), p < 0.001, I2 = 0%]. CONCLUSIONS: Immunotherapy-based regimens improve OS in advanced BTC. Given this magnitude of benefit, it is essential to weigh up individual patient factors, preferences, and potential risks. RMST analysis provides valuable information to patients and physicians, facilitating decision-making in a value-based medical environment.

10.
Rev Esp Patol ; 55 Suppl 1: S7-S10, 2022 09.
Artículo en Inglés | MEDLINE | ID: mdl-36075668

RESUMEN

We present a case of a 53-year-old female with an 11 year history of myasthenia gravis (MG) with palpebral ptosis in the left eye which had become more marked over the previous year. Examination revealed a painless left orbital mass causing ptosis. The tumor was surgically removed and histopathology revealed deposits of a hyaline substance which when stained with Congo Red had an apple-green birefringence with polarized light, typical of amyloid. In the absence of amyloid deposits elsewhere in the body, amyloid tumor (AT) was diagnosed. No myelo- or lymphoproliferative syndromes, systemic involvement by amyloidosis or any autoimmune disease were found. The evolution and aesthetic results where satisfactory. Only two cases of orbital AT associated with MG have been described previously; however, in one of the cases, the symptoms of the AT had led to a false diagnosis of MG.


Asunto(s)
Amiloidosis , Miastenia Gravis , Neoplasias Orbitales , Amiloide , Amiloidosis/complicaciones , Amiloidosis/diagnóstico , Amiloidosis/patología , Femenino , Humanos , Persona de Mediana Edad , Miastenia Gravis/complicaciones
11.
Acta Otolaryngol ; 140(11): 948-953, 2020 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-32957802

RESUMEN

BACKGROUND: Endoscopic orbital decompression is a well-established technique for Graves orbitopathy treatment. AIMS: Measurement of the ethmoid volume and its correlation with proptosis reduction in patients undergoing endoscopic orbital decompression for Graves' orbitopathy. METHODS: We retrospectively reviewed clinical charts of 209 patients (319 orbits) operated by a surgeon at our institution between 1998 and 2019. RESULTS: Average age was 46.9 years. About 83.3% of the patients were female, 54.6% were smokers, 93.8% were euthyroid at the time of decompression, 3.8% were hypothyroid and 2.4% were hyperthyroid. About 77.5% of the patients underwent bilateral surgery, the remainder and unilateral. Subsequent stages included strabismus surgery in 22.5% patients, Müllerectomy 37.8%, with or without canthoplasty (14.8 vs. 23%). Mean proptosis reduction was 4.61 mm. Mean ethmoid volume was 5.57 mm3. Ethmoid volume had a moderate positive correlation with proptosis reduction (r s = 0.49, p < .001). Further investigation, statistically significant moderate correlation was found only in the small (SE) and big (BE) ethmoid groups. CONCLUSION: We advise evaluating ethmoid sinus pneumatization on computed tomography before decompression to estimate possible anatomical limitations. Additional wall decompression might be advocated in most severe cases.


Asunto(s)
Descompresión Quirúrgica , Hueso Etmoides/anatomía & histología , Exoftalmia/cirugía , Oftalmopatía de Graves/cirugía , Adulto , Descompresión Quirúrgica/métodos , Endoscopía , Hueso Etmoides/diagnóstico por imagen , Senos Etmoidales/anatomía & histología , Senos Etmoidales/diagnóstico por imagen , Exoftalmia/etiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Tomografía Computarizada por Rayos X
12.
Acta Otolaryngol ; 139(1): 64-69, 2019 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-30712438

RESUMEN

BACKGROUND: Silent sinus syndrome (SSS) is defined as spontaneous, painless enophthalmos, hypoglobus with orbital floor resorption and maxillary sinus collapse on the ipsilateral side. Different methods of orbital floor reconstruction have been proposed. AIMS/OBJECTIVES: The purpose was to analyse the results of combined endoscopic sinus surgery (ESS) and reconstruction using orbital floor implant of 15 patients with SSS and to present recent histological findings. MATERIALS AND METHODS: Retrospective case review of 15 patients with SSS treated in clinic between 2007 and 2017. RESULTS: Eleven women and four men presented with unilateral, spontaneous enophthalmos. Averaged duration of enophthalmos was 10.7 months. On affected side, mean enophthalmos was 2.6 mm and hypoglobus 2.7 mm. Computed tomography imaging (CT) imaging showed maxillary sinus opacification on the affected side in every case, and the orbital floor was displaced downwards in all cases. In total, 13 patients underwent simultaneous ESS and rebuilding of orbital floor with a titanium implant. Statistical analysis confirmed significant differences for pre- and postoperative measure of enophthalmos and hypoglobus. CONCLUSION AND SIGNIFICANCE: Implementation of titanium implants is the reliable method of reconstruction that allows good aesthetic result, shorter time of procedure with an excellent long-term outcome and satisfactory patient's tolerance.


Asunto(s)
Enoftalmia/etiología , Órbita/cirugía , Enfermedades de los Senos Paranasales/complicaciones , Adulto , Enoftalmia/cirugía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Cirugía Endoscópica por Orificios Naturales , Enfermedades de los Senos Paranasales/cirugía , Implantación de Prótesis , Estudios Retrospectivos
13.
Acta Otolaryngol ; 139(1): 100-104, 2019 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-30628498

RESUMEN

BACKGROUND: Lacrimal gland (LG) tumours are rare neoplasms. Pleomorphic adenoma (PA) is the most common histologic variant, representing ∼20% of all LG tumours. PA tends to recur leading to great morbidity. AIMS: We carried out this study to share our experience and provide recent data on the clinical aspects, radiologic findings, management and outcome after treatment. METHODS: We realised a hospital-based retrospective case review including data collected from 52 patients, managed over 15 years. RESULTS: The mean age was 39.8 ± 2 years. Unilateral painless proptosis was the most constant sign (51.9%). CT-scan showed predominantly isodense lesions (96.2%), with regular borders (94.2%), measuring on average 2 cm. MRI showed isointense lesions on T1-weighted images in 96.2% of cases. No pre-operative biopsy was done. Surgical management was mainly external lateral orbitotomy (94.2%). There was no recurrence, considering a mean follow-up period of 12.6 years. Size of tumour at the time of diagnosis increased with age (r = +0.36, p = .01). CONCLUSIONS: Clinical and radiologic characteristics are consistent with literature. Older patients seem to present larger tumours. We believe that biopsy is not necessary if appropriate imaging is done. Complete, intact resection is generally sufficient to minimise the risk of recurrence.


Asunto(s)
Adenoma Pleomórfico/epidemiología , Neoplasias del Ojo/epidemiología , Aparato Lagrimal/patología , Adenoma Pleomórfico/diagnóstico por imagen , Adenoma Pleomórfico/patología , Adenoma Pleomórfico/cirugía , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Neoplasias del Ojo/diagnóstico por imagen , Neoplasias del Ojo/patología , Neoplasias del Ojo/cirugía , Femenino , Humanos , Aparato Lagrimal/diagnóstico por imagen , Aparato Lagrimal/cirugía , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , España/epidemiología , Adulto Joven
14.
Acta Otolaryngol ; 139(8): 720-725, 2019 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-31155992

RESUMEN

Background: Orbital cavernous haemangioma (OCH) is one of the most common primary orbital tumours in adults. They can encroach on intraorbital or adjacent structures and be considered 'anatomically' malignant. Aims: To report a series of patients that were all managed surgically, with possible specificities and propose predictors of treatment outcome. Methods: We realised a hospital-based retrospective case review including data from 76 patient files. Results: The mean age was 37.8 years. Unilateral proptosis was observed in all patients. Visual loss was found in 32 patients (42.1%). Findings on eye examination included lagophthalmos (76.3%), blepharoptosis (21.1%), complications of corneal exposure (19.6%), strabismus (13.2%) and fundoscopic abnormalities (60.5%). Abnormal fundoscopy was significantly associated with decreased visual acuity (VA) (p < .001). Small tumours were predominant (65.8%) and size was associated with VA (correlation coefficient r = -0.5, p < .001). Surgery was mainly by lateral orbitotomy (94.7%), with early post-operative complications in 18 patients (23.7%). Multivariable analysis showed that tumour size, preoperative VA and abnormal fundoscopy were significantly associated with postoperative VA. Conclusion: Clinical and radiological profiles are consistent. Tumour size, preoperative VA, and abnormal fundoscopy seem to be important factors that could influence outcome expectations. Surgical management is still predominantly by open approaches. Severe complications remain rare.


Asunto(s)
Hemangioma Cavernoso/cirugía , Neoplasias Orbitales/cirugía , Adolescente , Adulto , Niño , Femenino , Hemangioma Cavernoso/diagnóstico por imagen , Hemangioma Cavernoso/patología , Humanos , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Procedimientos Quirúrgicos Oftalmológicos/efectos adversos , Oftalmoscopios , Neoplasias Orbitales/diagnóstico por imagen , Neoplasias Orbitales/patología , Complicaciones Posoperatorias , Estudios Retrospectivos , Tomografía Computarizada por Rayos X , Resultado del Tratamiento , Agudeza Visual
16.
Gastroenterol. hepatol. (Ed. impr.) ; 46(4): 274-281, Abr. 2023. tab, graf
Artículo en Inglés | IBECS (España) | ID: ibc-218418

RESUMEN

Aims: Endoscopy units are considered to be at an increased risk of infection by SARS-CoV-2. Our aim is to assess the correlation between pre-endoscopic screening with reverse-transcription-polymerase-chain-reaction (RT-PCR) in asymptomatic individuals scheduled for elective endoscopy and the epidemiological data published by the local Health Administration. Patients and methods: Observational retrospective study collecting the results of our screening strategy spanning June/2020–June/2021, the effective potential growth (EPG), an index measuring the outbreak risk, and the 7 and 14-day cumulative incidence (CI). Indication, delay and the findings of the endoscopic examinations were registered for RT-PCR positive patients. Results: A total of 5808 tests were performed, yielding 125 positive results (2.15%). All positive tests occurred in weeks of high/very high risk (EPG>100) with the highest monthly rate being 9.36%, recorded in January/2021. A significant correlation (rho=0.796; p<0.001) between weekly positive rates and EPG was observed, and a significantly lower weekly number of positive tests was recorded when EPG<100. Planning the screening strategy one week ahead according to EPG>100 would have avoided up to 826 tests with only one positive result to account for. One hundred and thirteen individuals tested positive and 89 endoscopies were delayed. The most common findings were colon polyps, colorectal cancer and gastric metaplasia. Oncological diagnosis was delayed 50±3 days. Conclusions: No positive RT-PCR test were registered out of high-risk periods. Epidemiological administrative data in the preceding two weeks showed a significant correlation with screening results and could be useful to plan pre-endoscopic screening and avoid unnecessary tests.(AU)


Antecedentes: La actividad endoscópica comporta un riesgo elevado de transmisión de la infección por SARS-CoV-2. Nuestro objetivo es valorar la correlación entre el cribado pre-endoscópico con reverse-transcription-polymerase-chain-reaction (RT-PCR) en individuos asintomáticos programados para una endoscopia ambulatoria y los datos epidemiológicos publicados por el departamento de salud pública. Pacientes y métodos: Estudio observacional retrospectivo de los resultados del cribado realizado entre junio/2020 y junio/2021. Se registró el índice de crecimiento potencial (ICP) y la incidencia acumulada a 7 y 14 días. En los pacientes con RT-PCR positiva se registraron indicación, demora y hallazgos endoscópicos. Resultados: Se identificaron un total de 5.808 test con 125 resultados positivos (2,15%). Todos los resultados positivos se registraron en semanas consideradas de alto/muy alto riesgo (ICP>100), con una tasa máxima de positivos del 9,26% en enero/2021. Se observó una correlación significativa (rho=0,796; p<0,001) entre la tasa de positivos y el ICP, así como una diferencia estadísticamente significativa con la tasa de positivos en las semanas con el ICP<100. Planificar el cribado acorde al ICP>100 en la semana previa, habría evitado hasta 876 test, con un único resultado positivo. Ciento trece pacientes resultaron positivos y se demoraron 89 endoscopias; los hallazgos más frecuentes fueron pólipos, cáncer colorrectal y metaplasia gástrica. El diagnóstico oncológico se demoró 50±3 días. Conclusiones: No se registraron RT-PCR positivas fuera de los períodos de alto riesgo. Los datos epidemiológicos de las dos semanas anteriores mostraron una correlación significativa con los resultados del cribado y podrían ser útiles para planificar el mismo y evitar pruebas innecesarias.(AU)


Asunto(s)
Humanos , Masculino , Femenino , Persona de Mediana Edad , Coronavirus Relacionado al Síndrome Respiratorio Agudo Severo , Infecciones por Coronavirus/epidemiología , Pandemias , Reacción en Cadena de la Polimerasa , Endoscopía , Tamizaje Masivo , Gastroenterología , Estudios Retrospectivos
17.
Gastroenterol. hepatol. (Ed. impr.) ; 46(4): 288-296, Abr. 2023. tab, graf
Artículo en Inglés | IBECS (España) | ID: ibc-218420

RESUMEN

Background: Bacterial infections remain one of the main complications in cirrhosis and worsen patients’ prognosis and quality of life. An increase in multidrug resistant microorganism (MDRM) infections among patients with cirrhosis, together with infection-related mortality rates, have been reported in recent years. Therefore, adaptation of the initial empiric antibiotic approach to different factors, particularly the local epidemiology of MDRM infections, has been recommended. We aim to describe the main features, outcomes and risk factors of MDRM infections in patients with cirrhosis. Methods: Prospective registry of all episodes of in-hospital infections occurring among cirrhotic patients admitted within a 2-year period at a single center. Clinical and microbiological data were collected at the time of infection diagnosis, and the in-hospital mortality rate of the infectious episode was registered. Results: A total of 139 infectious episodes were included. The disease-causing microorganism was identified in 90 episodes (65%), of which 31 (22%) were caused by MDRM. The only two factors independently associated with MDRM infections were rectal colonization by MDRM and a nosocomial or healthcare-associated source. The infection-related mortality rate was 18.7%. MDRM infection and a past history of hepatic encephalopathy were independently associated with in-hospital mortality. Conclusions: Almost one fourth of bacterial infections occurring in admitted cirrhotic patients were due to MDRM. Rectal colonization was the most important risk factor for MDRM infections in decompensated cirrhosis. Screening for MDRM rectal colonization in patients admitted for decompensated cirrhosis should be assessed as a tool to improve local empiric antibiotic strategies.(AU)


Antecedentes: Las infecciones bacterianas representan una de las principales complicaciones del paciente cirrótico, empeoran su pronóstico y calidad de vida. Recientemente se ha descrito un aumento de infecciones por microorganismos multiresistentes (MMR) en pacientes cirróticos, con un incremento de la mortalidad relacionada con la infección. Se recomienda adecuar el tratamiento antibiótico empírico inicial a diferentes factores, en particular a la epidemiología local. El objetivo del estudio es describir las principales características clínicas, evolución y factores de riesgo asociados a infecciones por MMR en cirrosis. Métodos: Se registraron todos los episodios de infecciones bacterianas que presentaron los pacientes hospitalizados durante un período de 2 años en un único centro. Se recogieron datos clínicos y microbiológicos en el momento de la infección y la tasa de mortalidad intrahospitalaria. Resultados: Se incluyó un total de 139 episodios de infección. Se identificó el microorganismo responsable de la infección en 90 episodios (65%), de los cuales en 31 (22%) la causa fue un MMR. Los 2 factores asociados independientemente con las infecciones MMR fueron colonización rectal por MMR y origen nosocomial o asociado al sistema sanitario de la infección. La mortalidad intrahospitalaria relacionada con la infección fue del 18,7%. La infección por MMR y tener antecedentes de encefalopatía hepática se asociaron independientemente con la mortalidad intrahospitalaria. Conclusiones: Casi una cuarta parte de las infecciones que aparecen en los pacientes cirróticos hospitalizados son producidas por MMR. La colonización rectal fue el factor de riesgo más importante para infecciones por MMR. El cribado de colonización rectal por MMR en pacientes con cirrosis descompensada debe valorarse como una herramienta para mejorar las estrategias de terapia antibiótica empírica.(AU)


Asunto(s)
Humanos , Masculino , Anciano , Factores de Riesgo , Incidencia , Evolución Clínica , Fibrosis , Farmacorresistencia Microbiana , Infecciones Bacterianas , Estudios Retrospectivos , Gastroenterología
18.
J AAPOS ; 16(1): 100-1, 2012 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-22370676

RESUMEN

A 14-year-old girl presented with a recurrent retinal detachment secondary to optic nerve coloboma in her left eye with a small retinal hole in the bed of the coloboma, confirmed by optical coherence tomography. The patient was treated by injection of 0.05 mL of autologous platelet concentrate into the coloboma along with vitrectomy and gas exchange. After 8 months, the retina was attached and optical coherence tomography revealed closure of the retinal hole. Considering our experience, autologous platelet injection may be considered a treatment option for recurrent retinal detachment secondary to optic nerve coloboma.


Asunto(s)
Coloboma/complicaciones , Transfusión de Plaquetas/métodos , Desprendimiento de Retina/terapia , Perforaciones de la Retina/terapia , Vitrectomía/métodos , Adolescente , Transfusión de Sangre Autóloga/métodos , Femenino , Humanos , Inyecciones Intraoculares , Nervio Óptico/anomalías , Desprendimiento de Retina/etiología , Perforaciones de la Retina/etiología
19.
Rev. Rol enferm ; 42(6): 447-450, jun. 2019. ilus
Artículo en Español | IBECS (España) | ID: ibc-186987

RESUMEN

Desde los años 90, los casos de in-fección por leishmaniasis en nuestro país han disminuido sustancialmente y se considera una enfermedad residual. Por el contrario, en Marruecos la infección es endémica. El presente estudio describe el curso clínico de unas heridas presenta-das en 5 niños pertenecientes a 3 familias originarias del mismo pueblo marroquí. Las heridas se manifestaron en todos los casos en el periodo de septiembre de 2016 a febrero de 2017. En las primeras visitas en atención primaria, los padres confirmaron haber estado en Marruecos los meses de verano 2016. En ningún caso las heridas mostraron mejoría al tratamiento tópico ni antibiótico. Ante el conocimiento de los padres sobre la presencia de leishmaniasis en su país de origen y la sospecha de los profesionales de atención primaria, se derivaron los casos a los especia-listas del hospital de referencia, don-de se confirmaron los diagnósticos de leishmaniasis. Tres de los 5 casos mantuvieron el seguimiento en atención primaria y especializada donde se trataron con tratamiento estándar (Glucantine infiltrado interlesional), que logró la curación de las heridas. El presente estudio pone de manifiesto el papel de la enfermera y la coordinación entre los profesionales de los centros de atención primaria y del hospital de referencia. También muestra la importancia de escuchar los conocimientos de los padres de origen inmigrante sobre determina-das infecciones residuales en nues-tro medio. Finalmente, se destaca el hecho de declarar estas enfermedades en la agencia de salud pública, ya que confirmaron el origen de la infección y la imposibilidad de contagio en la población


Since the 90s, cases of leishmaniasis infection have decreased substantially in our area, considering itself a residual disease. The present study describes the clinical course of wounds presented in 5 children belonging to three families who come from the same Moroccan village. In all cases, the wounds appeared between September 2016 and February 2017. The first visits in the primary care, parents confirmed that they had been in Morocco during the summer 2016. None of the wounds showed improvement to topical or antibiotic treatment. The parents aware of the presence of leishmaniasis in their country of origin and, in addition to the assumption of the primary care professionals, the children were referred to the specialist of the hospital. Dermatologist confirmed the diagnosis of leishmaniasis. Three of the 5 cases were treated with standard medical treatment (Intralesional injection of Glucantime) and the 3 cases showed complete wound recovery. The present study highlights the role of nursing and the coordination between professionals of primary care and the referral hospital. The importance of paying attention to the knowledge of immigrant origin parents about residual infections in our environment is also revealed. Finally, the study points out the fact of declaring these diseases in the public health agency since they confirmed the origin of the infection and the im-possibility of contagion in the population


Asunto(s)
Humanos , Masculino , Femenino , Preescolar , Niño , Adolescente , Leishmaniasis/diagnóstico , Leishmaniasis/tratamiento farmacológico , Enfermedad Relacionada con los Viajes , Reacción en Cadena de la Polimerasa , Biopsia
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