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1.
Rheumatol Adv Pract ; 8(2): rkae056, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38765189

RESUMEN

Interstitial lung disease (ILD) is a significant complication of many systemic autoimmune rheumatic diseases (SARDs), although the clinical presentation, severity and outlook may vary widely between individuals. Despite the prevalence, there are no specific guidelines addressing the issue of screening, diagnosis and management of ILD across this diverse group. Guidelines from the ACR and EULAR are expected, but there is a need for UK-specific guidelines that consider the framework of the UK National Health Service, local licensing and funding strategies. This article outlines the intended scope for the British Society for Rheumatology guideline on the diagnosis and management of SARD-ILD developed by the guideline working group. It specifically identifies the SARDs for consideration, alongside the overarching principles for which systematic review will be conducted. Expert consensus will be produced based on the most up-to-date available evidence for inclusion within the final guideline. Key issues to be addressed include recommendations for screening of ILD, identifying the methodology and frequency of monitoring and pharmacological and non-pharmacological management. The guideline will be developed according to methods and processes outlined in Creating Clinical Guidelines: British Society for Rheumatology Protocol version 5.1.

3.
Lung India ; 41(3): 172-175, 2024 May 01.
Artículo en Inglés | MEDLINE | ID: mdl-38687226

RESUMEN

RATIONALE: Nonspecific interstitial pneumonia (NSIP) is a subtype of interstitial lung disease which can either be idiopathic or secondary to other conditions. Idiopathic NSIP is a relatively rare entity and diagnosis should be considered carefully as it is mainly a diagnosis of exclusion. The aim of this retrospective study was to evaluate a cohort of NSIP patients with a view to identifying any clinical and mortality differences between idiopathic and secondary varieties. METHODS: We screened 700 patients from our interstitial lung disease database and identified 44 cases of NSIP retrospectively. Statistical analysis was conducted to evaluate if there was a difference in demographics such as gender and ethnicity, physiological parameters including forced vital capacity, diffusing capacity, average oxygen saturations, and immunology profile between two groups. Furthermore, a difference in mortality was evaluated between idiopathic and secondary NSIP. RESULTS: The data analysis showed that 63.6% (28 of 44) of patients had idiopathic NSIP versus 36.4% (16 of 44) of patients had secondary NSIP. Majority of the secondary NSIP patients had an underlying connective tissue disease. In the idiopathic variety, there was a male preponderance (64.2%, P = .02) which was statistically different compared to relatively equal gender divide in secondary NSIP which was statistically insignificant (male vs. female: 43.8% vs. 56.3%, respectively, P = .42). The mean age of the idiopathic group was 74 years compared to 64 years in the secondary group which was statistically different (P = .01). In both groups (idiopathic and secondary NSIP), more than two-thirds (68%) were of White British ethnicity. Immunology profile was similar across both groups with no statistical difference in IgM, IgG, or IgA levels. At the time of analysis, there were 17.9% deaths (5 of 28) in the idiopathic NSIP group versus 6.3% (1 of 16) in the secondary NSIP group but this was not statistically significant (P = .14). Similarly, there was no statistically significant difference in the forced vital capacity (P = .59), diffusing capacity (P = .88), and resting oxygen saturations (P = .28) between idiopathic and secondary NSIP varieties. CONCLUSION: Our analysis showed that there was a statistically significant difference in gender (male preponderance in idiopathic NSIP only) and mean age difference among both varieties. There were no statistically significant differences in the clinical features and outcomes including mortality, physiological, and immunological parameters between idiopathic and secondary NSIP. Idiopathic NSIP was more common than secondary NSIP and secondary NSIP is mostly due to underlying connective tissue disease.

4.
ERJ Open Res ; 10(1)2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-38226064

RESUMEN

Background: Nintedanib slows progression of lung function decline in patients with progressive fibrosing (PF) interstitial lung disease (ILD) and was recommended for this indication within the United Kingdom (UK) National Health Service in Scotland in June 2021 and in England, Wales and Northern Ireland in November 2021. To date, there has been no national evaluation of the use of nintedanib for PF-ILD in a real-world setting. Methods: 26 UK centres were invited to take part in a national service evaluation between 17 November 2021 and 30 September 2022. Summary data regarding underlying diagnosis, pulmonary function tests, diagnostic criteria, radiological appearance, concurrent immunosuppressive therapy and drug tolerability were collected via electronic survey. Results: 24 UK prescribing centres responded to the service evaluation invitation. Between 17 November 2021 and 30 September 2022, 1120 patients received a multidisciplinary team recommendation to commence nintedanib for PF-ILD. The most common underlying diagnoses were hypersensitivity pneumonitis (298 out of 1120, 26.6%), connective tissue disease associated ILD (197 out of 1120, 17.6%), rheumatoid arthritis associated ILD (180 out of 1120, 16.0%), idiopathic nonspecific interstitial pneumonia (125 out of 1120, 11.1%) and unclassifiable ILD (100 out of 1120, 8.9%). Of these, 54.4% (609 out of 1120) were receiving concomitant corticosteroids, 355 (31.7%) out of 1120 were receiving concomitant mycophenolate mofetil and 340 (30.3%) out of 1120 were receiving another immunosuppressive/modulatory therapy. Radiological progression of ILD combined with worsening respiratory symptoms was the most common reason for the diagnosis of PF-ILD. Conclusion: We have demonstrated the use of nintedanib for the treatment of PF-ILD across a broad range of underlying conditions. Nintedanib is frequently co-prescribed alongside immunosuppressive and immunomodulatory therapy. The use of nintedanib for the treatment of PF-ILD has demonstrated acceptable tolerability in a real-world setting.

5.
J Med Imaging (Bellingham) ; 10(5): 054002, 2023 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-37692093

RESUMEN

Purpose: General deep-learning (DL)-based semantic segmentation methods with expert level accuracy may fail in 3D medical image segmentation due to complex tissue structures, lack of large datasets with ground truth, etc. For expeditious diagnosis, there is a compelling need to predict segmentation quality without ground truth. In some medical imaging applications, maintaining the quality of segmentation is crucial to the localized regions where disease is prevalent rather than just globally maintaining high-average segmentation quality. We propose a DL framework to identify regions of segmentation inaccuracies by combining a 3D generative adversarial network (GAN) and a convolutional regression network. Approach: Our approach is methodologically based on the learned ability to reconstruct the original images identifying the regions of location-specific segmentation failures, in which the reconstruction does not match the underlying original image. We use conditional GAN to reconstruct input images masked by the segmentation results. The regression network is trained to predict the patch-wise Dice similarity coefficient (DSC), conditioned on the segmentation results. The method relies directly on the extracted segmentation related features and does not need to use ground truth during the inference phase to identify erroneous regions in the computed segmentation. Results: We evaluated the proposed method on two public datasets: osteoarthritis initiative 4D (3D + time) knee MRI (knee-MR) and 3D non-small cell lung cancer CT (lung-CT). For the patch-wise DSC prediction, we observed the mean absolute errors of 0.01 and 0.04 with the independent standard for the knee-MR and lung-CT data, respectively. Conclusions: This method shows promising results in localizing the erroneous segmentation regions that may aid the downstream analysis of disease diagnosis and prognosis prediction.

6.
Comput Biol Med ; 164: 107324, 2023 09.
Artículo en Inglés | MEDLINE | ID: mdl-37591161

RESUMEN

Despite the advancement in deep learning-based semantic segmentation methods, which have achieved accuracy levels of field experts in many computer vision applications, the same general approaches may frequently fail in 3D medical image segmentation due to complex tissue structures, noisy acquisition, disease-related pathologies, as well as the lack of sufficiently large datasets with associated annotations. For expeditious diagnosis and quantitative image analysis in large-scale clinical trials, there is a compelling need to predict segmentation quality without ground truth. In this paper, we propose a deep learning framework to locate erroneous regions on the boundary surfaces of segmented objects for quality control and assessment of segmentation. A Convolutional Neural Network (CNN) is explored to learn the boundary related image features of multi-objects that can be used to identify location-specific inaccurate segmentation. The predicted error locations can facilitate efficient user interaction for interactive image segmentation (IIS). We evaluated the proposed method on two data sets: Osteoarthritis Initiative (OAI) 3D knee MRI and 3D calf muscle MRI. The average sensitivity scores of 0.95 and 0.92, and the average positive predictive values of 0.78 and 0.91 were achieved, respectively, for erroneous surface region detection of knee cartilage segmentation and calf muscle segmentation. Our experiment demonstrated promising performance of the proposed method for segmentation quality assessment by automated detection of erroneous surface regions in medical images.


Asunto(s)
Articulación de la Rodilla , Osteoartritis , Humanos , Redes Neurales de la Computación , Control de Calidad , Semántica
7.
BJU Int ; 128(6): 744-751, 2021 12.
Artículo en Inglés | MEDLINE | ID: mdl-34028170

RESUMEN

OBJECTIVES: To compare the outcomes of miniaturised percutaneous nephrolithotomy (mini-PCNL) and extracorporeal shockwave lithotripsy (ESWL) in the management of 10-20 mm, non-lower pole, renal stones. PATIENTS AND METHODS: This prospective randomised double-arm trial was conducted at a tertiary care hospital in Egypt from February to December 2020. Adult patients with single, non-lower pole, high-density (≥1000 HU) renal stones were randomised to receive mini-PCNL or ESWL. The stone-free rate (SFR); operative, fluoroscopy and hospitalisation times; blood loss; auxiliary procedures; retreatment; unscheduled hospital readmission; and complications were compared between the groups. RESULTS: The primary analysis included 34 patients in the mini-PCNL group and 33 in the ESWL group. Overall, the SFR was 97.1% in the mini-PCNL group vs 30.3% in the ESWL group (P < 0.001). All patients in the ESWL group required retreatment, and none of them were stone-free after the first ESWL session. None of the patients in the mini-PCNL group required retreatment. The overall operative time, fluoroscopy time, auxiliary procedure, retreatment, and unscheduled hospital readmission were significantly higher in the ESWL group. The hospital stay and decrease in the haemoglobin level were significantly higher in the mini-PCNL group. The groups were comparable for the overall complication rate. CONCLUSIONS: Mini-PCNL is more effective than ESWL for treating 10-20 mm, high-density, non-lower pole renal stones. Mini-PCNL has the advantages of a high SFR and abolishing the need for retreatment and re-hospitalisation.


Asunto(s)
Cálculos Renales/terapia , Litotricia/efectos adversos , Nefrolitotomía Percutánea/efectos adversos , Nefrolitotomía Percutánea/métodos , Adulto , Pérdida de Sangre Quirúrgica , Femenino , Fluoroscopía , Humanos , Tiempo de Internación , Litotricia/métodos , Masculino , Persona de Mediana Edad , Tempo Operativo , Readmisión del Paciente , Complicaciones Posoperatorias/etiología , Estudios Prospectivos , Retratamiento , Factores de Tiempo , Resultado del Tratamiento , Adulto Joven
8.
Radiat Res ; 195(6): 549-560, 2021 06 01.
Artículo en Inglés | MEDLINE | ID: mdl-33826739

RESUMEN

Birinapant is a novel SMAC peptidomimetic molecule in clinical development. It suppresses the inhibitor of apoptosis proteins (IAPs) and promotes cytochrome-C/Apaf-1/caspase-9 activation to induce effective apoptosis. Because IAP inhibition has been shown to enhance the sensitivity of cancer cells to radiation, we investigated the role of birinapant in radiosensitization of glioblastoma cells in vitro and in vivo. Two glioblastoma cell lines, U-251 and U-87, were used to analyze radiosensitization in vitro with 7-AAD cell death/apoptosis and clonogenic assays. Subcutaneous flank (U-251 and U-87) and intracranial orthotopic (U-251) xenografts in nude mice were used to evaluate radiosensitization in vivo. TNF-α levels in media and serum were measured using electrochemiluminescence. Radiosensitization in vitro was more prominent for U-251 cells than for U-87 cells. In vivo, in both tumor models, significant tumor growth delay was observed with combination treatment compared to radiation alone. There was a survival benefit with combination treatment in the orthotopic U-251 model. TNF-α levels in media correlated directly with radiation dose in vitro. These findings show that birinapant can enhance the radiosensitivity of glioblastoma cell lines in cell-based assays and tumor models via radiation-induced TNF-α. Further study into the use of birinapant with radiation therapy is warranted.


Asunto(s)
Dipéptidos/farmacología , Glioblastoma/patología , Indoles/farmacología , Proteínas Inhibidoras de la Apoptosis/antagonistas & inhibidores , Tolerancia a Radiación/efectos de los fármacos , Animales , Línea Celular Tumoral , Proliferación Celular/efectos de los fármacos , Proliferación Celular/efectos de la radiación , Transformación Celular Neoplásica , Activación Enzimática/efectos de los fármacos , Activación Enzimática/efectos de la radiación , Humanos , Ratones , Factor de Necrosis Tumoral alfa/metabolismo
9.
Clin Respir J ; 15(4): 369-373, 2021 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-33400381

RESUMEN

OBJECTIVES: To discuss the pathophysiological hypotheses of IPF with a view to summarise the data on pharmacological aspects of treatment of this fibrotic Interstitial Lung Disease. Furthermore, the adverse effects are briefly discussed for the currently available and licenced anti-fibrotic agents. DATA SOURCE: The data were obtained from the Randomised Controlled Trials and scientific studies published in English literature. The manuscript is kept brief to provide an overview of pathophysiological and pharmacological interplay involved in IPF and it was aimed not to be exhaustive so an update is provided on the aspect of pharmacotherapeutics for physicians involved in managing patients with IPF. RESULTS: Two pharmacological agents Pirfenidone and Nintedanib are discussed with the evidence backing up for the rationale of these drugs to slow the disease progression and potentially improve mortality in this disease with a dismal prognosis. The drugs are associated with adverse events and a careful consideration to balance the efficacy with quality of life of individual patient should be considered before commencing these medications. We are seeing real-world data on the value of these anti-fibrotic agents and there is further evidence of them to be efficacious in severe disease and even in the cohort with significant progression over 6-12 months period. CONCLUSION: The landscape of IPF management has seen a paradigm shift in the last decade form anti-inflammatory to anti-fibrotic approach and with evidence of slowing disease progression. We are likely to improve IPF management in the near future with multi-modality and personalised therapy.


Asunto(s)
Fibrosis Pulmonar Idiopática , Enfermedades Pulmonares Intersticiales , Antiinflamatorios/uso terapéutico , Humanos , Fibrosis Pulmonar Idiopática/tratamiento farmacológico , Calidad de Vida
10.
World J Urol ; 39(4): 1247-1256, 2021 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-32488361

RESUMEN

PURPOSE: Standard prone position (PP) during percutaneous nephrolithotomy (PNL) has multiple drawbacks. We aimed to compare PNLs performed in split-leg (SL) modified lateral position (MLP) and those performed in standard PP. METHODS: A prospective, randomized, unblind, double arm trial was conducted at a tertiary care academic medical center in Egypt, between November 2017 and October 2019. Adult patients with renal stones undergoing PNL were included. According to renal anatomy and stone complexity, stratified randomization was performed and study participants were allocated into either SL-MLP group or PP group. The stone free rate (SFR), total operative time, track formation time, fluoroscopy time, auxiliary procedures, and complications were compared. RESULTS: There were 61 patients in SL-MLP group and 63 patients in PP group. Both groups had similar baseline characteristics. The SFR was comparable between groups: 75.4% in SL-MLP group and 77.8% in PP group (p = 0.755). The mean total operative time was shorter and mean track formation time was longer in SL-MLP group (55.33 ± 20.73 vs. 98.49 ± 9.23, p < 0.001 and 7.89 ± 3.68 vs. 6.52 ± 1.77, p = 0.002). There was no significant difference in fluoroscopy time, total complication rates, hemoglobin reduction and need for blood transfusion between the groups. In SL-MLP group, all PNL procedures as well all the associated procedures were performed with the patients in the same position. CONCLUSION: SL-MLP PNL has a short operative time and similar SFR and complication rate compared to PP PNL. SL-MLP allowed antegrade and retrograde access to the urinary tract without patient repositioning.


Asunto(s)
Cálculos Renales/cirugía , Nefrolitotomía Percutánea/métodos , Posicionamiento del Paciente/métodos , Posición Prona , Adolescente , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Adulto Joven
11.
BMC Womens Health ; 20(1): 259, 2020 12 28.
Artículo en Inglés | MEDLINE | ID: mdl-33357218

RESUMEN

BACKGROUND: It is unclear whether transverse uterine incision is non-inferior to longitudinal incision during myomectomy with regard to bleeding. Our aim was to compare between transverse and longitudinal uterine incisions in myomectomy. METHODS: A parallel randomized controlled single-blinded study in a university affiliated hospital, in the period between January 2017 and April 2018, in which 52 women candidates for abdominal myomectomy were randomized into transverse uterine incision or longitudinal uterine incision groups (26 in each group). Intraoperative blood loss (estimated directly by blood volume in suction bottle and linen towels and indirectly by difference between preoperative and postoperative hematocrit), operative time and postoperative fever were analyzed. RESULTS: No statistically significant difference was found between transverse and longitudinal incisions regarding intraoperative blood loss (389.7 ± 98.56 ml vs 485.04 ± 230.6 ml respectively, p value = 0.07), operative time (59.96 ± 16.78 min vs 66.58 ± 17.33 min respectively, p value = 0.18), and postoperative fever (4% vs 8.33%, p value = 0.6). CONCLUSION: Transverse uterine incision does not cause more blood loss than longitudinal incision and is a reasonable option during abdominal myomectomy. TRIAL REGISTRATION: NCT03009812 at clinicaltrials.gov, registered January 2017.


Asunto(s)
Pérdida de Sangre Quirúrgica , Miomectomía Uterina , Adulto , Pérdida de Sangre Quirúrgica/estadística & datos numéricos , Femenino , Humanos , Embarazo , Miomectomía Uterina/métodos
12.
J Appl Biomater Funct Mater ; 18: 2280800020926615, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32941094

RESUMEN

OBJECTIVE: To evaluate the effects of surface treatment and repair material on the repair shear bond strength (SBS) of the bioactive restorative material. METHODS: A total of 240 Activa BioActive Restorative (Activa) discs were prepared, aged, and polished, and divided randomly into eight groups (n = 30). Groups 1-4 discs were repaired with bulk-fill flowable resin-based composite (Bulk-RBC), and Groups 5-8 discs with Activa. Surface treatment used for each repair material type were air abrasion with silica-coated 30-m Al2O3 particles (air abrasion) (Groups 2 & 6), Air abrasion with universal primer (Groups 3 & 7), and Air abrasion with universal adhesive (Groups 4 & 8). Groups 1 and 5 were controls without surface treatment. SBS test was performed, and the failure mode and surface topography were assessed. RESULTS: Surface treatment with air abrasion significantly improved the SBS for repair using both Activa and Bulk-RBC. Repair SBS using Activa was significantly higher compared with Bulk-RBC. Cohesive failure in substrate and mixed failures were most common in the surface-treated groups (2-4, 6-8). Air abrasion produced prominent surface topography changes compared with polishing. CONCLUSION: Air abrasion enhances the repair SBS of aged bioactive restorative material. The use of the same material (Activa) for repair affords a higher bond strength compared with the use bulk-RBC.


Asunto(s)
Materiales Biocompatibles/química , Regeneración , Resistencia al Corte , Adolescente , Aire , Óxido de Aluminio/química , Animales , Diente Premolar/fisiología , Bovinos , Diferenciación Celular , Supervivencia Celular , Cerámica , Niño , Materiales Dentales , Dentina/metabolismo , Diseño de Equipo , Humanos , Ensayo de Materiales , Ratones , Ratones Desnudos , Microscopía Electrónica de Rastreo , Osteogénesis , Cementos de Resina/química , Estrés Mecánico , Propiedades de Superficie , Andamios del Tejido
14.
Artículo en Inglés | MEDLINE | ID: mdl-32426703

RESUMEN

OBJECTIVE: To find out the type of bacteria colonising the tracheostomy tube and to determine the antibiotic sensitivity pattern and resistance in patients who have had tracheostomy in intensive care unit (ICU) set up and to initiate proper empirical treatment in such patients. METHODS: The study was a retrospective review of patients who underwent tracheostomy at Ministry of Health, Sur Hospital, Oman January 2005 and December 2015. The Hospital has 4 bedded pediatric intensive care unit (PICU) and 10 bedded adult ICU which is headed by consultant anaesthetists, consultant physicians, ICU trained nurses and respiratory therapists. All patients who required mechanical ventilation and were therefore subject to an orotracheal intubation and those who underwent a conventional tracheostomy were considered for inclusion. Patients who had been intubated in other hospitals or ICUs, other airways infection issues were excluded from this study. Data's were collected from computer based hospital management system, operation theatre and registers in Medical records department and entered in a preformed questionnaire before thorough analysis. The specimens for swab was obtained from the cut tracheostomy tube tips and the samples were sent to microbiology laboratory for isolation of the organism and obtain an antibiogram to know the susceptibility and resistance to antibiotics. Data were analyzed by Statistical Package for Social Sciences (SPSS, version 16, Chicago, Inc) and the values are reported as number (%). The commonest isolated organism was Pseudomonas followed by Acinetobacter. RESULTS: During the ten year retrospective study, there were 108 patients included in our study with 56 males and 51 females. Fourteen different microorganisms were isolated during our study which included Pseudomonas aeruginosa (n = 39), Acinetobacter baumanii (n = 28), Klebsiella (n = 10) and coagulase negative staphylococcus (n = 6). The most commonest organisms in both genders was Pseudomonas aeruginosa closely followed by Acinetobacter baumanii. In children under age of 12, it was Pseudomonas aeruginosa and in adults the impending organism was Acinetobacter baumanii. In terms of antiobiograms, 89% of Acinetobacter, 38% of Staphylococcus aureus, 37% of Klebsiella and 54% of Proteus mirabilis were resistant to ciprofloxacin. These organisms were resistant to ceftazidime in 97%, 83%, 89% and 57% of the cases, respectively and resistant to imipenem in 7.4%, 18.2%, 1.8% and 8.1%. CONCLUSIONS: In summary, this study presents the most common microorganisms colonized from tracheostomy of hospitalized patients and their pattern of antibiotic resistance. As our study showed, Pseudomonas is the most common microorganism isolated from tracheostomy tube. Ciprofloxacin was also the most prevalent antibiotic revealing resistant pattern. Moreover, most of the microorganisms were sensitive to imipenem and pipracillin-tazobactam.

15.
Clin Respir J ; 14(1): 16-20, 2020 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-31605664

RESUMEN

BACKGROUND: Sarcoidosis is a multi-system granulomatous disease. The diagnostic procedures for histological confirmation are invasive and a less invasive approach to diagnostic pathway is warranted. The utility of diagnostic value of neck ultrasound was retrospectively evaluated. A histological diagnosis was made by ultrasound-guided head and neck core biopsy to confirm clinically and radiologically suspected sarcoidosis. METHODS: Twenty-five patients were referred for sonographic evaluation of the head and neck after CT scan in an attempt to avoid the use of more invasive tests. These patients had mediastinal adenopathy, but not clinically apparent neck nodes. Where no cervical lymph node suitable for biopsy was seen, parotid glands were biopsied if deemed abnormal. RESULTS: A diagnosis of sarcoidosis was made in all cases where a core biopsy of cervical lymph nodes was attempted. The cervical lymph nodes in this cohort were not particularly enlarged, short-axis dimensions being less than 10mm in majority, and they did not have any sonographic appearances to mark them as pathological. Nevertheless histological examination revealed non-caseating granulomas in all cases. In further two cases, where no neck nodes were seen, a histological diagnosis of sarcoidosis was made from biopsy of diffusely abnormal parotid glands. CONCLUSIONS: Given the clear advantages of cervical diagnosis in terms of invasiveness and economy compared to mediastinal alternatives, it is suggested that where the expertise for core biopsy of normal-sized cervical lymph nodes is readily available, the technique may be considered as a first-line investigation for the diagnosis of sarcoidosis.


Asunto(s)
Ganglios Linfáticos/patología , Mediastino/patología , Cuello/patología , Sarcoidosis Pulmonar/diagnóstico , Adulto , Anciano , Anciano de 80 o más Años , Biopsia con Aguja Gruesa/métodos , Femenino , Granuloma/patología , Humanos , Masculino , Persona de Mediana Edad , Cuello/diagnóstico por imagen , Glándula Parótida/patología , Estudios Retrospectivos , Sarcoidosis Pulmonar/patología , Tomografía Computarizada por Rayos X/métodos , Ultrasonografía Intervencional/métodos
17.
Artículo en Inglés | MEDLINE | ID: mdl-32083245

RESUMEN

OBJECTIVE: Choanal atresia is a rare congenital disorder due to failed recanalization of the nasal fossae during fetal development. This article focuses on our experience in dealing with choanal atresia and its management. Here we discuss the varied clinical symptoms that the patients presented with, the clinical tests and investigations that were specific in diagnosing this condition and surgical management of these cases with endoscopic transnasal choanaplasty with stenting and follow up topical Mitomycin C application. MATERIAL AND METHODS: This is a retrospective study based on computerized medical record review of the patients born in Department of ENT of Sur Hospital between 2002 and 2017. The patients were assessed with detailed history, presentation of clinical symptoms and all underwent nasal endoscopy and CT scans for assessing the atretic type. These patients underwent transnasal endoscopic choanaplasty under general anesthesia using microdebrider and stented using endotracheal tube. The patients were regularly followed up for review with nasal endoscopy after discharge between 4th and 7th postoperative period. The parents were educated on nursing care and the stent was removed in 4 weeks, all patients had Mitomycin C applied to the neochoana and were on regular follow up for a year with no recurrence. RESULTS: Fifteen patient records were analyzed, 10 females and 5 males, ages varying from newborns up to 14 years old. Unilateral to bilateral choanal atresia was 4:1 ratio and female-male showed 2:1 ratio. Right malformation was predominant in both sexes in unilateral atresia. Mixed imperforation (bone-membranous) was the most frequently observed type, followed by bone malformation. The commonest symptom during diagnosis was rhinorrhea and the least one was respiratory failure. Majority of cases were diagnosed by CT scans of sinuses. Around 10% patients presented with cardiac problems. None had restenosis in one year follow up. CONCLUSIONS: Neonates with acute respiratory insufficiency due to choanal atresia can be diagnosed with simple bedside tests like cold spatula test, less invasive tests like failure to pass intranasal catheter, CT scan. Surgical correction with endoscopic intranasal choanaplasty is the way to address this problem and could avoid radical palatal approach, less morbidity and high success rate.

18.
Artículo en Inglés | MEDLINE | ID: mdl-30564784

RESUMEN

BACKGROUND AND OBJECTIVES: An auricular pseudocyst is not uncommon in routine ENT clinical practice, it occurs when fluid accumulates between the intracartilaginous spaces of the auricle. Many treatment modalities have been proposed such as incision and drainage of the cyst, simple needle aspiration, tight bandaging with dental rolls, however recurrence and cosmetic problems are still noted in some cases. The aim of this article was to discuss our experience of surgical treatment of intractable auricular pseudocysts with marsupialisation, deroofing and anterior cartilage leaflet removal along with compression suture therapy. MATERIALS AND METHODS: Twenty patients were included in the study conducted at ENT department, Sur Ministry of Health Hospital between January 2012 and January 2014 after prior consent and ethical approval. Those following trauma and other pinna conditions like relapsing polychondritis were excluded from our study. The clinical appearances were noted and all patients underwent surgical deroofing with removal of anterior cartilage leaflet and compression suture therapy using buttons for two weeks. RESULTS AND OBSERVATIONS: There were 8 males and 12 females out of the 20 and right sided pinna (n = 14) involvement in the region of the scaphoid fossa (n = 12) was more than the triangular fossa (n = 3) or conchal bowl involvement (n = 5). Mostly patients between 30 and 40 years of age were affected (Mean age of 37 years and standard deviation of 8). The overall success rate with deroofing and compression suture therapy was 98%. CONCLUSIONS: Auricular pseudocysts are not an uncommon condition affecting middle aged patients without identifiable etiology. Conservative modalities may be the first choice of treatment for auricular pseudocysts although varied recurrence and failure rates have been published in the literature. However, the deroofing surgical technique with anterior cartilage leaflet removal with compression suture therapy is a reliable and easy procedure which can achieve an acceptable appearance of the pinna without recurrence when conservative management fails or is refused by the patient.

19.
Andrologia ; 50(8): e13073, 2018 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-29917254

RESUMEN

In this study, we evaluated the relationship between haemodialysis (HD) duration and erectile function status and gonadal hormones serum levels in adult men with end-stage renal disease (ESRD). A total of 118 men with ESRD on chronic HD were eligible for analysis. The erectile dysfunction (ED) was defined and graded according to the international index of erectile function (IIEF-5) score. The serum levels of follicle stimulating hormones (FSH), luteinising hormone (LH), testosterone (TST), prolactin (PRL) and estradiol (E2) were measured using the standard laboratory technique. The mean age was 48.97 ± 14.68 years and mean duration of HD was 4.58 ± 3.03 years. The overall prevalence of ED was 78.8%; from them 31.2% had severe grade. The prevalence of ED was comparable in HD duration categories [≤5 years (79.7%), 5-10 years (76.5%), >10 years (80.0%); p > 0.05]. The percentage of abnormal serum levels of FSH, LH, TST, PRL, E2 were 5.1%, 1.6%, 18.6%, 90.7% and 0.0% respectively. No significant relationships were observed between HD duration and IIEF-5 score or gonadal hormones serum levels (p < 0.05). We concluded that HD duration has no effect on erectile function status and gonadal hormones serum levels. Other factors may be relevant to these conditions in this particular group of patients.


Asunto(s)
Disfunción Eréctil/epidemiología , Fallo Renal Crónico/complicaciones , Adulto , Estudios Transversales , Egipto/epidemiología , Disfunción Eréctil/sangre , Disfunción Eréctil/etiología , Hormonas Esteroides Gonadales/sangre , Humanos , Fallo Renal Crónico/sangre , Fallo Renal Crónico/terapia , Masculino , Persona de Mediana Edad , Prevalencia , Diálisis Renal
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