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1.
Ear Nose Throat J ; 102(10): 632-634, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-34112008

RESUMO

Primary clival mucoceles are a rare clinical entity that usually represents an incidental finding on computed tomography or magnetic resonance imaging scanning. There are only a few reports in the literature of patients who presented with vague symptoms such as headaches, facial paresthesia, and numbness. Clival mucoceles can also be secondary, by extension of a sphenoid mucocele to the clivus. We present a case of primary clival mucocele, aiming to highlight the importance of a multidisciplinary approach.


Assuntos
Mucocele , Doenças dos Seios Paranasais , Humanos , Mucocele/diagnóstico por imagem , Mucocele/cirurgia , Seio Esfenoidal/patologia , Fossa Craniana Posterior/diagnóstico por imagem , Fossa Craniana Posterior/patologia , Cefaleia/etiologia , Tomografia Computadorizada por Raios X , Imageamento por Ressonância Magnética , Doenças dos Seios Paranasais/complicações
2.
Int Urogynecol J ; 33(7): 1827-1831, 2022 07.
Artigo em Inglês | MEDLINE | ID: mdl-33893824

RESUMO

INTRODUCTION AND HYPOTHESIS: Preoperative anemia is a well-established risk factor for adverse perioperative outcomes in major surgery, but studies exploring complications after pelvic reconstructive surgery are limited. The objective of this study is to examine the impact of preoperative anemia on 30-day adverse outcomes in patients undergoing pelvic organ prolapse surgery. METHODS: A retrospective cohort of women undergoing pelvic organ prolapse surgery was captured from the National Surgery Quality Improvement Program database (2014-2019). The primary outcome was a composite of postoperative medical complications such as pulmonary embolism, acute renal failure, stroke, myocardial infarction, cardiac arrest, deep vein thrombosis, and sepsis. Secondary outcomes included surgical site infection, bleeding requiring blood transfusion, readmission within 7 days of surgery, and return to the operating room within 30 days. Multivariate logistic regression was used to adjust for important pre-specified potential confounders. RESULTS: A total of 50,848 women were included in the analysis and 9.9% (4,579) met the criteria for anemia (hematocrit <36%). Potentially serious medical complications were rare, occurring in only 348 women (0.7%), and were more common among anemic patients (1.1% vs 0.6%, p < 0.001). On multivariate analysis, preoperative anemia was associated with higher odds of both potentially serious medical complications (OR 1.38, 95% CI 1.01-1.88) and returning to the operating room (OR 1.55, 95% CI 1.23-1.94). Anemic patients had a four-fold increase in the odds of requiring a blood transfusion (OR 4.47, 95% CI 3.60-5.56). CONCLUSIONS: Preoperative anemia is associated with an increased risk of adverse postoperative outcomes in women having surgery for pelvic organ prolapse.


Assuntos
Anemia , Prolapso de Órgão Pélvico , Procedimentos de Cirurgia Plástica , Anemia/complicações , Anemia/epidemiologia , Feminino , Humanos , Prolapso de Órgão Pélvico/complicações , Prolapso de Órgão Pélvico/cirurgia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Melhoria de Qualidade , Estudos Retrospectivos , Fatores de Risco
3.
Ear Nose Throat J ; : 1455613211037086, 2021 Sep 14.
Artigo em Inglês | MEDLINE | ID: mdl-34519237

RESUMO

SIGNIFICANCE STATEMENT: Granulomatosis with polyangitis (GPA) is a systemic necrotizing vasculitis comprising of inflammation of small and medium-sized vessels.1 It typically presents with involvement of the upper and lower airways as well as the kidneys. If left untreated, end-organ damage may occur. Hematological investigations typically demonstrate the presence of antinuclear cytoplasmic antibodies (ANCA).2 Here, we discuss an unusual presentation of ANCA negative GPA, presenting initially with nasal symptoms.

4.
J Nutr ; 151(6): 1581-1590, 2021 06 01.
Artigo em Inglês | MEDLINE | ID: mdl-33693946

RESUMO

BACKGROUND: Nutrition transition and recent changes in lifestyle in Middle Eastern countries have resulted in the double burden of malnutrition. In Egypt, 88% of urban women are overweight or obese and 50% are iron deficient. Their energy, sugar, and sodium intakes are excessive, while intakes of iron, vitamin D, and folate are insufficient. OBJECTIVE: This study aimed to formulate dietary advice based on locally consumed and affordable foods and determine the need for fortified products to meet the nutrient requirements of urban Egyptian women. METHODS: Food intakes were assessed using a 4-d food diary collected from 130 urban Egyptian women aged 19-30 y. Food prices were collected from modern and traditional markets to calculate diet cost. Population-based linear and goal programming analyses (Optifood tool) were used to identify "limiting nutrients" and to assess whether locally consumed foods (i.e., consumed by >5% of women) could theoretically improve nutrient adequacy at an affordable cost (i.e., less than or equal to the mean diet cost), while meeting recommendations for SFAs, sugars, and sodium. The potential of hypothetical fortified foods for improving intakes of micronutrients was also assessed. RESULTS: Iron was the most limiting nutrient. Daily consumption of fruits, vegetables, milk or yogurt, meat/fish/eggs, and tahini (sesame paste) were likely to improve nutrient adequacy for 11 out of 12 micronutrients modeled. Among fortified foods tested, iron-fortified rice, milk, water, bread, or yogurt increased the minimized iron content of the modeled diet from 40% to >60% of the iron recommendation. CONCLUSIONS: A set of dietary advice based on locally consumed foods, if put into practice, can theoretically meet requirements for most nutrients, except for iron for which adequacy is harder to achieve without fortified products. The acceptability of the dietary changes modeled needs evaluation before promoting them to young Egyptian women.


Assuntos
Dieta , Ferro , Necessidades Nutricionais , Adulto , Egito , Feminino , Alimentos Fortificados , Humanos , Micronutrientes , População Urbana , Adulto Jovem
5.
Int Urogynecol J ; 31(2): 311-317, 2020 02.
Artigo em Inglês | MEDLINE | ID: mdl-31346655

RESUMO

INTRODUCTION AND HYPOTHESIS: Pooled surgical waitlists are used to maximize the use of surgical resources; however, patients' views of this strategy are poorly understood. We sought to evaluate patients' attitudes toward a pooled waitlist for urogynecology and pelvic reconstructive surgical procedures. METHODS: Patient and provider focus groups were used to inform the design of a survey that was distributed to patients at the time of consent for female pelvic reconstructive surgical procedures. All responses were collected anonymously. Patient attitudes toward surgical wait times and the potential for a pooled surgical waitlist were explored. Grouped responses by age, procedure type, and perceived disease severity were examined. RESULTS: One hundred seventy-six patients were surveyed. Thirty-four percent were amenable to the option of a pooled surgical waitlist; 86% agreed or strongly agreed that they preferred to have their surgery performed by their own care provider. Only 18% would agree to be on a pooled surgical waitlist if it shortened their wait time. Older women (≥ 65 years) were more likely to disagree or strongly disagree that they "would like the option of having surgery done by the next available skilled surgeon" (56.2% vs. 72.0%, p = 0.028). Self-perceived severe disease and mid-urethral sling surgery were not associated with a higher acceptance of pooled surgical waitlists. CONCLUSIONS: Acceptance of pooled surgical waitlists among urogynecology patients was overall low, irrespective of disease severity. Improving our understanding of urogynecology patients' concerns and potentially negative perceptions of surgical waitlists is needed to ensure patient comfort and satisfaction are not compromised if this strategy is adopted.


Assuntos
Procedimentos Cirúrgicos em Ginecologia/psicologia , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Distúrbios do Assoalho Pélvico/psicologia , Procedimentos de Cirurgia Plástica/psicologia , Listas de Espera , Adulto , Idoso , Atitude , Feminino , Grupos Focais , Humanos , Pessoa de Meia-Idade , Distúrbios do Assoalho Pélvico/cirurgia , Inquéritos e Questionários
6.
J Obstet Gynaecol Can ; 41(9): 1341-1343, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-30686608

RESUMO

BACKGROUND: Vaginal evisceration is a rare gynaecologic emergency that necessitates surgical intervention. It may manifest with obvious vaginal rupture, or it may be occult, specifically in patients with chronic pelvic organ prolapse. CASE: A 66-year-old woman with a history of bowel cancer and irradiation presented with occult vaginal evisceration. This was discovered during a routine follow-up appointment. It was repaired in two layers with xenograft derived from porcine intestinal mucosa (Surgisis, Cook Medical, Bloomington, IN) interposition and a concomitant colpocleisis. Long-term complications of the procedure included recurrent prolapse, but her vaginal vault evisceration did not recur. CONCLUSION: In patients with chronic pelvic organ prolapse, especially in those with additional risk factors for poor tissue strength, the possibility of vaginal vault evisceration or dehiscence should be considered. These patients would benefit from close follow-up.


Assuntos
Prolapso de Órgão Pélvico , Vagina/cirurgia , Idoso , Feminino , Humanos , Neoplasias Intestinais/complicações , Prolapso de Órgão Pélvico/diagnóstico , Prolapso de Órgão Pélvico/etiologia , Prolapso de Órgão Pélvico/cirurgia
7.
Respir Res ; 19(1): 129, 2018 06 27.
Artigo em Inglês | MEDLINE | ID: mdl-29945606

RESUMO

BACKGROUND: Chronic rhinosinusitis (CRS) is a common disorder associated with other respiratory tract diseases such as asthma and inhalant allergy. However, the prevalence of these co-morbidities varies considerably in the existing medical literature and by phenotype of CRS studied. The study objective was to identify the prevalence of asthma, inhalant allergy and aspirin sensitivity in CRS patients referred to secondary care and establish any differences between CRS phenotypes. METHODS: All participants were diagnosed in secondary care according to international guidelines and invited to complete a questionnaire including details of co-morbidities and allergies. Data were analysed for differences between controls and CRS participants and between phenotypes using chi-squared tests. RESULTS: The final analysis included 1470 study participants: 221 controls, 553 CRS without nasal polyps (CRSsNPs), 651 CRS with nasal polyps (CRSwNPs) and 45 allergic fungal rhinosinusitis (AFRS). The prevalence of asthma was 9.95, 21.16, 46.9 and 73.3% respectively. The prevalence of self-reported confirmed inhalant allergy was 13.1, 20.3, 31.0 and 33.3% respectively; house dust mite allergy was significantly higher in CRSwNPs (16%) compared to CRSsNPs (9%, p < 0.001). The prevalence of self- reported aspirin sensitivity was 2.26, 3.25, 9.61 and 40% respectively. The odds ratio for aspirin sensitivity amongst those with AFRS was 28.8 (CIs 9.9, 83.8) p < 0.001. CONCLUSIONS: The prevalence of asthma and allergy in CRS varies by phenoytype, with CRSwNPs and AFRS having a stronger association with both. Aspirin sensitivity has a highly significant association with AFRS. All of these comorbidities are significantly more prevalent than in non-CRS controls and strengthen the need for a more individualised approach to the combined airway.


Assuntos
Aspirina/efeitos adversos , Asma/epidemiologia , Hipersensibilidade a Drogas/epidemiologia , Rinite/epidemiologia , Sinusite/epidemiologia , Inquéritos e Questionários , Administração por Inalação , Asma/diagnóstico , Estudos de Casos e Controles , Doença Crônica , Estudos Transversais , Hipersensibilidade a Drogas/diagnóstico , Feminino , Humanos , Masculino , Prevalência , Estudos Prospectivos , Rinite/diagnóstico , Sinusite/diagnóstico , Estatística como Assunto/tendências , Reino Unido/epidemiologia
8.
Eur Arch Otorhinolaryngol ; 275(8): 2079-2088, 2018 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-29869159

RESUMO

OBJECTIVES: Orbital infections are regularly encountered and are managed by various healthcare disciplines. Sepsis of the orbit and adjacent tissues can be associated with considerable acute complication and long-term sequelae. Therefore, prompt recognition and management of this condition are crucial. This article presents the outcomes of a 7-year complete cycle audit project and describes the development of the new local guideline on the management of orbital infections in our tertiary centre. METHODS: (1) A retrospective 5-year audit cycle on patients with orbital infections. (2) A review of available evidence on the management of orbital infections. (3) A new local multidisciplinary guideline on the management of orbital infections. (4) A retrospective 2-year second audit cycle to assess the clinical outcomes. RESULTS: Various disciplines intersect in the management of orbital infections. Standardising the management of this condition proved to be achievable through the developed guideline. However, room for improvement in practice exists in areas such as the promptness in referring patients to specialist care, the multidisciplinary assessment of patients on admission, and the improvement of scanning requests of patients.


Assuntos
Auditoria Clínica , Gerenciamento Clínico , Infecções Oculares/terapia , Órbita/diagnóstico por imagem , Doenças Orbitárias/terapia , Guias de Prática Clínica como Assunto , Adolescente , Adulto , Criança , Pré-Escolar , Progressão da Doença , Infecções Oculares/diagnóstico , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Doenças Orbitárias/diagnóstico , Estudos Retrospectivos , Fatores de Tempo , Adulto Jovem
9.
Case Rep Otolaryngol ; 2018: 2745973, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29850334

RESUMO

Sinonasal carcinosarcomas represent rare neoplasms, with aggressive character and unfavourable prognosis. We present a case of extensive sinonasal carcinosarcoma extending into the anterior cranial fossa and into the orbit and also a review of the current international literature regarding this rare yet aggressive neoplasm. There is currently a lack of specific guidelines on the optimal management of sinonasal carcinosarcoma and the treatment represents a challenge for the clinician. The key message that we would like to disseminate to our colleagues is the importance of suspicion and early detection, as well as the necessity to adopt a holistic approach when counselling patients.

10.
Neurourol Urodyn ; 37(7): 2234-2241, 2018 09.
Artigo em Inglês | MEDLINE | ID: mdl-29635701

RESUMO

AIMS: To compare surgical complications for patients having minimally invasive sacrocolpopexy (MISCP) with concomitant incontinence procedure, to those having MISCP alone. METHODS: Patients undergoing MISCP with and without a concomitant incontinence procedure between 2006 and 2015 were identified in the American College of Surgeons National Surgical Quality Improvement Program database using Current Procedural Terminology codes. The main outcome of interest was a composite of surgical site infection, bleeding requiring blood transfusion, return to the operating room within 30 days, and surgical stay >48 h. Log-binomial regression was used to identify independent risk factors for the outcome and to generate adjusted effect measures for variables of interest. RESULTS: Seven thousand ninety-seven women met the inclusion criteria, of which 2433 (34%) underwent a concomitant incontinence procedure. Patients having incontinence procedures were slightly older (59 ± 11 vs 58 ± 12, P < 0.0001) and had longer total operating time (225 IQR 170-267 vs 184 IQR 120-232 min, P < 0.0001). Pre-operative steroid use, wound class III/IV (vs I/II), and longer operative time were independent predictors of the composite outcome. After adjusting for baseline patient characteristics and co-morbidities, no association was observed between concomitant incontinence procedure and the composite outcome (adjusted RR 0.87, 95%CI 0.65-1.18) but there was an increased likelihood of urinary tract infection (adjusted RR 2.47 95%CI 1.89-3.27). CONCLUSIONS: Despite being associated with a longer operative time, performing an incontinence procedure at the time of MSCIP was not associated with an increased risk of clinically important surgical complications other than urinary tract infection.


Assuntos
Prolapso de Órgão Pélvico/cirurgia , Complicações Pós-Operatórias/epidemiologia , Melhoria de Qualidade , Infecção da Ferida Cirúrgica/epidemiologia , Incontinência Urinária/cirurgia , Idoso , Transfusão de Sangue , Bases de Dados Factuais , Feminino , Humanos , Incidência , Pessoa de Meia-Idade , Duração da Cirurgia , Prolapso de Órgão Pélvico/complicações , Complicações Pós-Operatórias/etiologia , Fatores de Risco , Infecção da Ferida Cirúrgica/etiologia , Incontinência Urinária/complicações
12.
J Obstet Gynaecol Can ; 38(9): 839-842, 2016 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-27670709

RESUMO

BACKGROUND: Midurethral slings are the most widely used surgical treatment for stress urinary incontinence. Complications include bladder injury, voiding dysfunction, mesh exposure/erosion, dyspareunia, and failure to correct the incontinence. Complete mesh infection is rare. CASE: A 48-year-old woman underwent a repeat retropubic tension-free vaginal tape (TVT) procedure for stress urinary incontinence. She presented eight weeks postoperatively with a tender suprapubic mass and urinary retention. A CT scan demonstrated thickening of the bladder wall and cystoscopy revealed severe inflammation with no intramural injury. The sling appeared to be infected and was removed vaginally. The patient's symptoms resolved following removal of the sling. CONCLUSION: Mesh infection following a midurethral sling procedure is rare. In suspected cases, cystoscopy should be performed to rule out bladder injury. Antibiotic therapy may be successful, but removal of the sling may be required for resolution of symptoms.

13.
Br J Neurosurg ; 30(6): 596-604, 2016 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-27666293

RESUMO

AIMS: CSF leaks are not uncommon after a base of skull fracture. Currently there is no standardised algorithm for the investigation and management of post-traumatic CSF leaks. In this paper we aim to provide an evidence-based framework for managing post-traumatic CSF leaks. METHODS: We searched the English literature over the past 45 years using CINAHL, EMBASE and MEDLINE for the terms (1) post-traumatic CSF leaks or fistulas, and (2) basilar or base of skull fractures, but excluded papers on post-operative and non-traumatic CSF leaks, and papers on paediatric post- traumatic CSF leaks. RESULTS: The diagnosis of a base of skull fracture and any resultant CSF leak can be challenging. Therefore a combination of biochemical and radiological studies are needed to optimise the diagnosis of this condition. Post-traumatic CSF leaks are generally treated conservatively, and a majority of them resolve without further surgical management. However for patients who are refractory to such treatments, surgical closure of the CSF fistula is necessary. Surgical obliteration of CSF leaks can be challenging and requires the involvement of multiple surgical specialties such as neurosurgery, otolaryngology, and maxillofacial surgery. CONCLUSION: Although we have formulated a simple algorithm to aid the investigation and management of post-traumatic CSF leaks, there are still many important unresolved questions requiring further well powered studies to answer.


Assuntos
Vazamento de Líquido Cefalorraquidiano/etiologia , Vazamento de Líquido Cefalorraquidiano/terapia , Base do Crânio/lesões , Fraturas Cranianas/líquido cefalorraquidiano , Fraturas Cranianas/complicações , Medicina Baseada em Evidências , Humanos
14.
BMJ Open ; 5(4): e006680, 2015 Apr 29.
Artigo em Inglês | MEDLINE | ID: mdl-25926143

RESUMO

OBJECTIVES: The aim of this study was to investigate the surgical revision rate in patients with chronic rhinosinusitis (CRS) in the UK CRS Epidemiology Study (CRES). Previous evidence from National Sinonasal Audit showed that 1459 patients with CRS demonstrated a surgical revision rate 19.1% at 5 years, with highest rates seen in those with polyps (20.6%). SETTING: Thirty secondary care centres around the UK. PARTICIPANTS: A total of 221 controls and 1249 patients with CRS were recruited to the study including those with polyps (CRSwNPs), without polyps (CRSsNPs) and with allergic fungal rhinosinusitis (AFRS). INTERVENTIONS: Self-administered questionnaire. PRIMARY OUTCOME MEASURE: The need for previous sinonasal surgery. RESULTS: A total of 651 patients with CRSwNPs, 553 with CRSsNPs and 45 with AFRS were included. A total of 396 (57%) patients with CRSwNPs/AFRS reported having undergone previous endoscopic nasal polypectomy (ENP), of which 182 of the 396 (46%) reported having received more than one operation. The mean number of previous surgeries per patient in the revision group was 3.3 (range 2-30) and a mean duration of time of 10 years since the last procedure. The average length of time since their first operation up to inclusion in the study was 15.5 years (range 0-74). Only 27.9% of all patients reporting a prior ENP had received concurrent endoscopic sinus surgery (ESS; n=102). For comparison, surgical rates in patients with CRSsNPs were significantly lower; 13% of cases specifically reported ESS, and of those only 30% reported multiple procedures (χ(2) p<0.001). CONCLUSIONS: This study demonstrated that there is a high burden of both primary and revision surgery in patients with CRS, worst in those with AFRS and least in those with CRSsNPs. The burden of revision surgery appears unchanged in the decade since the Sinonasal Audit.


Assuntos
Procedimentos Cirúrgicos Otorrinolaringológicos/estatística & dados numéricos , Reoperação/estatística & dados numéricos , Rinite/cirurgia , Sinusite/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Casos e Controles , Doença Crônica , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pólipos Nasais/cirurgia , Inquéritos e Questionários , Centros de Atenção Terciária/estatística & dados numéricos , Reino Unido , Adulto Jovem
15.
BMJ Case Rep ; 20142014 Oct 06.
Artigo em Inglês | MEDLINE | ID: mdl-25287393

RESUMO

Haemangiomas are benign fibrovascular tumours relatively that are common in the head and neck, where 60% of them occur Among the various categories of haemangiomas, lobular capillary haemangiomas (LCH) occur frequently on the skin, lips, buccal mucosa, tongue and gingiva. However, they are vanishingly rare in the paranasal sinuses. The imaging features of LCH are non-specific. The histological characteristics of LCH can also make diagnosis difficult as sometimes resemble highly vascular malignant tumours. This leads to the false preoperative diagnosis of suspected malignancy in many cases, which places the patient under unnecessary distress and anxiety. We present a case of LCH appearing as a suspicious nasal lesion of the lateral nasal wall with unilateral nasal obstruction, necrotic centre and epistaxis. The tumour was excised endoscopically in one operation including endoscopic medial maxillectomy. Further education about this lesion is deemed important as preoperative embolisation may be needed for a safe operation.


Assuntos
Hemangioma Capilar/diagnóstico , Neoplasias do Seio Maxilar/diagnóstico , Neoplasias Nasais/diagnóstico , Idoso , Epistaxe/etiologia , Feminino , Hemangioma Capilar/complicações , Hemangioma Capilar/cirurgia , Humanos , Neoplasias do Seio Maxilar/complicações , Neoplasias do Seio Maxilar/cirurgia , Obstrução Nasal/etiologia , Neoplasias Nasais/complicações , Neoplasias Nasais/cirurgia
16.
Ann Hematol ; 93(6): 949-55, 2014 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-24464319

RESUMO

The lack of molecular diagnosis in the field of cancer in Iraq has motivated us to perform a genetic analysis of pediatric acute myelogenous leukemia (AML), including class I and II aberrations. Peripheral blood or bone marrow cells were collected from 134 AML children aged ≤15 years. Flinders Technology Associates (FTA) filter paper cards were used to transfer dried blood samples from five Iraqi hospitals to Japan. DNA sequencing was performed to identify class I mutations. Nested RT-PCR was used to detect class II aberrations, except that MLL rearrangement was detected according to long distance inverse-PCR. NPM1 and FMS-like tyrosine kinase 3-internal tandem duplication (FLT3-ITD) mutations were analyzed by GeneScan using DNA template. Among 134 Iraqi pediatric AML samples, the most prevalent FAB subtype was M2 (33.6 %) followed by M3 (17.9 %). Class I mutations: 20 (14.9 %), 8 (6.0 %), and 8 (6.0 %) patients had FLT3-ITD, FLT3-TKD, and KIT mutations, respectively. Class II mutations: 24 (17.9 %), 19 (14.2 %), and 9 (6.7 %) children had PML-RARA, RUNX1-RUNX1T1, and CBFB-MYH11 transcripts, respectively. MLL rearrangements were detected in 25 (18.7 %) patients. NPM1 mutation was detected in seven (5.2 %) cases. Collectively, approximately 30 % of AML children were proved to carry favorable prognostic genetic abnormalities, whereas approximately 10 % had high FLT3-ITD allelic burden and needed a special treatment plan including allogeneic hematopoietic stem cell transplantation. Acute promyelocytic leukemia (APL) was frequent among Iraqi pediatric AML. It is likely that molecular diagnosis using FTA cards in underdeveloped countries could guide doctors towards an appropriate treatment strategy.


Assuntos
Aberrações Cromossômicas , Leucemia Mieloide Aguda/genética , Mutação , Análise de Sequência de DNA , Manejo de Espécimes/métodos , Adolescente , Alelos , Coleta de Amostras Sanguíneas/instrumentação , Coleta de Amostras Sanguíneas/métodos , Medula Óssea/patologia , Criança , Pré-Escolar , DNA de Neoplasias/genética , Feminino , Humanos , Lactente , Iraque , Leucemia Mieloide Aguda/sangue , Leucemia Mieloide Aguda/patologia , Leucemia Mieloide Aguda/terapia , Leucemia Mielomonocítica Aguda/sangue , Leucemia Mielomonocítica Aguda/genética , Leucemia Mielomonocítica Aguda/patologia , Leucemia Mielomonocítica Aguda/terapia , Masculino , Nucleofosmina , Proteínas de Fusão Oncogênica/genética , Oncogenes , Papel , Prognóstico , Reação em Cadeia da Polimerase Via Transcriptase Reversa , Manejo de Espécimes/instrumentação , Translocação Genética , Resultado do Tratamento
17.
ISRN Otolaryngol ; 2013: 687582, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23984102

RESUMO

Background. The frontal recess area represents a challenge to ENT surgeons due to its narrow confines and variable anatomy. Several types of cells have been described in this area. The agger nasi cells are the most constant ones. The frontal cells, originally classified by Kuhn into 4 types, have been reported in the literature to exist in 20%-41% of frontal recesses. Aim of the Study. To identify the prevalence of frontal recess cells and their relation to frontal sinus disease. Methods. Coronal and axial CT scans of paranasal sinuses of 70 patients admitted for functional endoscopic sinus surgery (FESS) were reviewed to identify the agger nasi, frontal cells, and frontal sinus disease. Data was collated for right and left sides separately. Results. Of the 140 sides reviewed, 126 (90%) had agger nasi and 110 (78.571%) had frontal cells. 37 frontal sinuses were free of mucosal disease, 48 were partly opacified, and 50 were totally opacified. There was no significant difference found in frontal sinus mucosal disease in presence or absence of frontal cells or agger nasi. Conclusions. The current study shows that frontal cells might be underreported in the literature, as the prevalence identified is noticeably higher than previous studies.

18.
Eur Arch Otorhinolaryngol ; 269(5): 1451-6, 2012 May.
Artigo em Inglês | MEDLINE | ID: mdl-22086607

RESUMO

Surgery of the posterior ethmoid and sphenoid sinuses can be challenging. In 1999, a technique was described for identification of the superior turbinate and utilizing it as a landmark in endoscopic posterior ethmoidectomy and sphenoidotomy. Although this was more than a decade ago, it has not been supported by further studies. In our practice, we have routinely adopted this technique, and have modified it to allow further orientation during endoscopic surgery of the posterior sinuses. To describe a review of our technique, and to prospectively assess the value of the superior turbinate as a useful landmark during endoscopic posterior ethmoidectomy and sphenoidotomy. Fifty patients listed for endoscopic posterior ethmoidectomy with or without sphenoidotomy were included in a prospective study utilising our surgical technique. Data were collated for the success or failure of identification of the landmarks, and for any complications during the surgery. A total of 93 sides of endoscopic posterior ethmoidectomy and 73 sides of endoscopic sphenoidotomy were performed. The superior turbinate was identified in 100% of the cases. The coronal part of the superior turbinate basal lamella was identified in 60.22% of the cases, and the axial part in 88.17% of the cases. The natural sphenoid ostium was identified medial to the posterior part of the superior turbinate in 98.63% of the cases. The axial part of the superior turbinate basal lamella was a constant landmark for the level of the sphenoid ostium. The number of transverse septae between the axial part of the superior turbinate basal lamella and the skull base was studied, and was found never to exceed one septum. No major complications were recorded. One case of small posterior septal perforation was detected with no post-operative effects. Our study represents the first report of identifying the two parts of the superior turbinate basal lamella intra-operatively. It also represents the first report of using the axial basal lamella of the superior turbinate as a landmark for the level of the sphenoid sinus ostium, as well as a landmark for the level of the skull base. The superior turbinate represents a constant landmark for performing a safe posterior ethmoidectomy and sphenoidotomy.


Assuntos
Pontos de Referência Anatômicos , Endoscopia/métodos , Sinusite Etmoidal/cirurgia , Seios Paranasais/cirurgia , Sinusite Esfenoidal/cirurgia , Conchas Nasais , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Seio Etmoidal/cirurgia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Seio Esfenoidal/cirurgia , Resultado do Tratamento , Adulto Jovem
19.
BMC Ear Nose Throat Disord ; 11: 4, 2011 May 07.
Artigo em Inglês | MEDLINE | ID: mdl-21548971

RESUMO

BACKGROUND: Functional endoscopic sinus surgery (FESS) is now a well-established strategy for the treatment of chronic rhinosinusitis which has not responded to medical treatment. There is a wide variation in the practice of FESS by various surgeons within the UK and in other countries. OBJECTIVES: To identify anatomic factors that may predispose to persistent or recurrent disease in patients undergoing revision FESS. METHODS: Retrospective review of axial and coronal CT scans of patients undergoing revision FESS between January 2005 and November 2008 in a tertiary referral centre in South West of England. RESULTS: The CT scans of 63 patients undergoing revision FESS were reviewed. Among the patients studied, 15.9% had significant deviation of the nasal septum. Lateralised middle turbinates were present in 11.1% of the studied sides, and residual uncinate processes were identified in 57.1% of the studied sides. There were residual cells in the frontal recess in 96% of the studied sides. There were persistent other anterior and posterior ethmoidal cells in 92.1% and 96% of the studied sides respectively. CONCLUSIONS: Analysis of CT scans of patients undergoing revision FESS shows persistent structures and non-dissected cells that may be responsible for persistence or recurrence of rhinosinusitis symptoms. Trials comparing the outcome of conservative FESS techniques with more radical sinus dissections are required.

20.
Eur Arch Otorhinolaryngol ; 268(2): 315-8, 2011 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-21132319

RESUMO

An osteoma within the paranasal sinuses is a rare benign fibro-osseous tumour. Osteomas occurring in the maxillary sinus are exceedingly rare and account for only 5% of the cases. A case of a 38-year-old female with an osteoma of the maxillary sinus is presented and the disease and its management are discussed. A 2 cm spherical lesion in her right maxillary sinus was picked up incidentally on a magnetic resonance imaging scan whilst being investigated for unrelated neurological symptoms and in the absence of any sinonasal symptoms. An endoscopic biopsy demonstrated that the mass was an osteoma. The management of paranasal sinus osteomas is surgical and is governed by patient symptoms, tumour size and location, in the light of the risk of future intracranial or intraorbital complications. The choice of surgical approach is determined by the location of the tumour and, the experience of the surgeon. In this case a combined external and endonasal approach was the most appropriate management due to the size of the tumour and the risk of intraorbital complications. The patient underwent a combined Caldwell-Luc and transnasal endoscopic resection without complication.


Assuntos
Neoplasias do Seio Maxilar/patologia , Osteoma/patologia , Adulto , Feminino , Humanos , Neoplasias do Seio Maxilar/diagnóstico por imagem , Neoplasias do Seio Maxilar/cirurgia , Osteoma/diagnóstico por imagem , Osteoma/cirurgia , Tomografia Computadorizada por Raios X
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