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BACKGROUND: Only scant information is available regarding the bacteriology of acute otitis media (AOM) in neonates. OBJECTIVES: To investigate the bacteriology of AOM post the introduction of Pneumococcal Conjugate Vaccine (PCV13) in children younger than 3 months and its relation to the mode of delivery. METHODS: Retrospective bacteriological analysis of middle ear fluids taken from children younger than 60 months suffering from AOM. The effect of PCV13 and mode of delivery, caesarian section vs vaginal delivery, on AOM bacteriology was evaluated and compared between children younger than 3 months (group 1) and children aged 3-60 months (group 2). RESULTS: The prevalence of Streptococcus pneumoniae (S.pneumoniae) and Enterobacteriaceae (E.bact) was higher in group 1 compared to group 2, 47.1% vs 35.8% and 12.3% vs 4.3%, respectively (p<0.001), while that of Haemophilus influenza (H. influenzae) and Group A streptococcus (GAS) was higher in group 2 compared to group 1, 40.3% vs 30.1% and 17.5% vs 8.3% respectively (p<0.001). The mode of delivery did not affect AOM bacteriology. The introduction of PCV13 yielded in an increase in the prevalence of GAS (7% to 15%, P<0.001) in group 1. CONCLUSIONS: S. pneumoniae and E. bact are more common AOM pathogens in neonates. Also, the prevalence of GAS was increased in this age group following the introduction of PCV13. DISCUSSION: Our results are applicable towards the formulation AOM treatment guidelines in neonates. This study contributed additional information on a topic that has not been adequately researched so far - neonatal AOM.
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Bacteriología , Otitis Media , Niño , Recién Nacido , Femenino , Humanos , Lactante , Estudios Retrospectivos , Vacunas Neumococicas , Otitis Media/epidemiología , Otitis Media/microbiología , Otitis Media/prevención & control , Streptococcus pneumoniae , Haemophilus influenzae , Enfermedad AgudaRESUMEN
We report a case of a woman presenting with unilateral right profound hearing loss accompanied by vertigo secondary to barotrauma-induced perilymph fistula during recreational skydiving. Video head impulse test demonstrated a reduced gain in both the right horizontal and right anterior semicircular canals accompanied by frequently gathered overt corrective saccades. High-resolution computed tomography revealed an enlarged vestibular aqueduct on the affected side, a predisposing factor for the development of perilymph fistula. An exploratory tympanotomy was performed during which a perilymph leak was visualized at the round window niche. Temporal fascia patches enforced by absorbable gelatin sponges were applied to both round and oval windows. During post-surgery follow-up, the patient remained free of vestibular symptoms. An audiogram displayed mild improvement in the right ear speech reception threshold, although her hearing remained non-serviceable. The video head impulse test showed a favorable dynamic with a stepwise return to normal gain values in all semicircular canals and the disappearance of overt corrective saccades. This is the first case in which video head impulse test was employed as a valuable diagnostic tool for the evaluation and post-surgery follow-up of vestibular function in a barotrauma-induced perilymph fistula. The demonstration of an enlarged vestibular aqueduct on high-resolution computed tomography and the risk of perilymph fistula recurrence are discussed.
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Barotrauma , Fístula , Enfermedades Vestibulares , Humanos , Femenino , Perilinfa , Prueba de Impulso Cefálico , Enfermedades Vestibulares/complicaciones , Barotrauma/complicaciones , Hueso Temporal , Fístula/diagnóstico por imagen , Fístula/etiología , Fístula/cirugía , Tomografía Computarizada por Rayos XRESUMEN
BACKGROUND: Chronic suppurative otitis media is a long-standing middle ear infection with a perforated tympanic membrane. Tympanoplasty is the mainstay of treatment. Most surgeons prefer to operate on dry ears; however, this may be difficult to achieve. OBJECTIVES: To investigate the effect of otorrhea and positive cultures on the outcome of tympanoplasty. METHODS: This retrospective analysis reviewed patients with chronic suppurative otitis media who underwent tympanoplasty 2008-2015. Patients were divided into three groups: active discharge and bacterial growth, active discharge without bacterial growth, and no ear discharge. Surgical outcomes were compared among the groups. RESULTS: Among 101 patients included, 43 ears (42.6%) had discharge preoperatively, 58 (57.4%) were dry. Overall closure rate was 81.2% (82/101). Preoperative active discharge closure rate was 88.3% (38/43) and without discharge 75.9% (44/58). There were 38 positive cultures preoperatively and five negative cultures. Cultures were not obtained in 58 cases. Success rates were 89.5%, 80%, and 75.9%, respectively. No significant difference was found between patients who had positive or negative cultures before the procedure (P > 0.48) or among the three groups (P = 0.25). The most common bacteria were Pseudomonas aeruginosa (n=17), followed by Staphylococcus species (n=10). None was significantly associated with operative failure (P = 0.557). The postoperative air threshold difference was not affected by culture results (P = 0.3). CONCLUSIONS: Tympanoplasty success rates and postoperative air threshold differences were not affected by the presence of preoperative otorrhea or positive ear cultures. Surgery can be performed even when the ear is not dry.
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Otitis Media Supurativa , Otitis Media , Humanos , Timpanoplastia/efectos adversos , Timpanoplastia/métodos , Otitis Media Supurativa/cirugía , Otitis Media Supurativa/complicaciones , Otitis Media Supurativa/microbiología , Estudios Retrospectivos , Resultado del Tratamiento , Otitis Media/complicaciones , Enfermedad CrónicaRESUMEN
Abstract Introduction Acute longus colli tendinitis is caused by calcium hydroxyapatite deposition in the tendon of the longus colli muscle with subsequent inflammation. The calcifications are commonly located at the superior oblique portion at the level of the C1-C2 vertebrae. The typical clinical presentation consists of acute neck pain, odynophagia, and painful limitation of neck range of motion. Objectives We will describe this disease with three that cases presented to our institution and compare the findings on imaging studies. Methods We retrospectively reviewed the clinical data, radiological features, and laboratory reports of three patients diagnosed with acute longus colli tendinitis. Computed tomography and plain radiographs were reviewed and compared by a single radiologist. A contemporary review of the literature was conducted using PubMed (Medline), Embase, and Cochrane library databases. Results Computed tomography showed greater sensitivity for the detection of the pathognomonic calcification than plain radiographs and facilitated the exclusion of other more severe conditions by following a systematic interpretation composed of five key elements. Plain radiographs showed non-specific signs of prevertebral soft tissue swelling and a decreased cervical lordotic curve. However, no calcification was identified on plain radiographs. The literature review revealed 153 articles containing 372 cases. Surgical or invasive procedures were mentioned in 13.7% of publications and were performed in 28 patients. Conclusion Acute longus colli tendinitis can mimic the clinical presentation of more severe conditions that the otolaryngologist may be required to evaluate, such as infectious, traumatic, and neoplastic diseases. Knowledge of this entity, with its pathognomonic imaging findings, can prevent misdirected medical therapy and unnecessary invasive procedures.
Resumo Introdução A tendinite aguda do músculo longus colli é causada pela deposição de hidroxiapatita de cálcio no tendão do músculo longus colli com subsequente inflamação. As calcificações estão comumente localizadas na porção oblíqua superior ao nível das vértebras C1-C2. A apresentação clínica típica consiste em dor cervical aguda, odinofagia e limitação dolorosa da amplitude de movimento do pescoço. Objetivos Descreveremos essa doença por meio de três casos apresentados em nossa instituição e compararemos os achados em exames de imagem. Método Revisamos retrospectivamente os dados clínicos, as características radiológicas e os relatórios laboratoriais de três pacientes com diagnóstico de tendinite aguda do músculo longus colli. A tomografia computadorizada e as radiografias simples foram revisadas e comparadas por um único radiologista. Uma revisão contemporânea da literatura foi feita nos bancos de dados PubMed (Medline), Embase e Cochrane. Resultados A tomografia computadorizada apresentou maior sensibilidade para detecção da calcificação patognomônica do que a radiografia simples e facilitou a exclusão de outras condições mais graves, seguiu uma interpretação sistemática composta por cinco elementos-chave. As radiografias simples mostraram sinais inespecíficos de edema dos tecidos moles pré-vertebrais e diminuição da curva lordótica cervical. Entretanto, nenhuma calcificação foi identificada nas radiografias simples. A revisão da literatura produziu 153 artigos com 372 casos. Procedimentos cirúrgicos ou invasivos foram mencionados em 13,7% das publicações e feitos em 28 pacientes. Conclusão A tendinite aguda do músculo longus colli pode mimetizar a apresentação clínica de condições mais graves que necessitam da avaliação do otorrinolaringologista, como doenças infecciosas, traumáticas e neoplásicas. O conhecimento dessa entidade, com seus achados de imagem patognomônica, pode evitar uma terapia clínica mal direcionada e procedimentos invasivos desnecessários.
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OBJECTIVE: Bacteriology and antibiotic resistance trends changed considerably following introduction of the pneumococcal conjugate vaccines (PCV) 7 and 13, with differences between geographic regions. The objective of this study was to evaluate changes in acute otitis media (AOM) bacteriology and antibiotic susceptibility from the pre-vaccination period (2002-2008) to after the introduction of PCV13 (2010-2019) in northern Israel. METHODS: Data were collected from 3277 middle ear fluid (MEF) cultures and 4822 common AOM-generating pathogens of children aged <5 years with otitis media, taken during 2002-2019. Age of the child, bacteriology, and antibiotic resistance were compared between 2002 and 2008, the pre-vaccination period when no vaccination was available and 2010-2019 when PCV13 was introduced. RESULTS: The mean age of the children in the pre-vaccination and the vaccination periods was 18.7 ± 13.7 and 15.7 ± 12.5 months, respectively (p < 0.001); the mean age of those with group A streptococcus (GAS) positive cultures was older, p < 0.001.The prevalence of Streptococcus pneumoniae (S. pneumoniae) decreased between those periods, from 47% to 25.8%, p < 0.001, Haemophilus influenzae (H. influenza) increased from 38.4% to 47.1%, p < 0.001, GAS increased from 12.9% to 23.8%, p < 0.001, and Moraxella catarrhalis (M. cat) increased but not statistically significant from 1.7% to 3.1%. The yearly number of positive MEF cultures decreased from 395.1 to 205.6, p < 0.001. The antibiotic sensitivity rate of almost all antibiotics increased between the two study periods. CONCLUSION: The most common MEF bacteria in northern Israel today is H. influenzae. Comparing the pre-vaccination to the vaccination period, the incidence of S. pneumonia-positive cultures decreased while GAS and H. influenza cultures increased. The age of children with positive cultures increased, and the antibiotic sensitivity rate increased. Key This research did not receive any specific grant from funding agencies in the public, commercial, or not-for-profit sectors.
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Otitis Media , Infecciones Neumocócicas , Enfermedad Aguda , Antibacterianos/uso terapéutico , Haemophilus influenzae , Humanos , Lactante , Israel/epidemiología , Otitis Media/tratamiento farmacológico , Otitis Media/epidemiología , Infecciones Neumocócicas/tratamiento farmacológico , Infecciones Neumocócicas/epidemiología , Infecciones Neumocócicas/prevención & control , Vacunas Neumococicas , Streptococcus pyogenesRESUMEN
INTRODUCTION: Acute longus colli tendinitis is caused by calcium hydroxyapatite deposition in the tendon of the longus colli muscle with subsequent inflammation. The calcifications are commonly located at the superior oblique portion at the level of the C1-C2 vertebrae. The typical clinical presentation consists of acute neck pain, odynophagia, and painful limitation of neck range of motion. OBJECTIVES: We will describe this disease with three that cases presented to our institution and compare the findings on imaging studies. METHODS: We retrospectively reviewed the clinical data, radiological features, and laboratory reports of three patients diagnosed with acute longus colli tendinitis. Computed tomography and plain radiographs were reviewed and compared by a single radiologist. A contemporary review of the literature was conducted using PubMed (Medline), Embase, and Cochrane library databases. RESULTS: Computed tomography showed greater sensitivity for the detection of the pathognomonic calcification than plain radiographs and facilitated the exclusion of other more severe conditions by following a systematic interpretation composed of five key elements. Plain radiographs showed non-specific signs of prevertebral soft tissue swelling and a decreased cervical lordotic curve. However, no calcification was identified on plain radiographs. The literature review revealed 153 articles containing 372 cases. Surgical or invasive procedures were mentioned in 13.7% of publications and were performed in 28 patients. CONCLUSION: Acute longus colli tendinitis can mimic the clinical presentation of more severe conditions that the otolaryngologist may be required to evaluate, such as infectious, traumatic, and neoplastic diseases. Knowledge of this entity, with its pathognomonic imaging findings, can prevent misdirected medical therapy and unnecessary invasive procedures.
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Calcinosis , Otolaringología , Tendinopatía , Calcinosis/diagnóstico por imagen , Diagnóstico Diferencial , Humanos , Imagen por Resonancia Magnética , Músculos del Cuello/diagnóstico por imagen , Estudios Retrospectivos , Tendinopatía/diagnóstico por imagenRESUMEN
BACKGROUND: The 2015 American Thyroid Association (ATA2015) and the American College of Radiology Thyroid Imaging and Reporting Data System (ACR TI-RADS) are two widely used thyroid sonographic systems. OBJECTIVES: To compare the two systems for accuracy of cancer risk prediction. METHODS: Preoperative ultrasound images from 265 patients who underwent thyroidectomy at our hospital from January 2012 to March 2019 were retrospectively categorized by the ACR TI-RADS and ATA2015 systems. Diagnostic performances were compared. RESULTS: Of 238 nodules assessed, 115 were malignant. Malignancy risks for the five ACR TI-RADS categories were 0%, 7.5%, 11.4%, 59.6%, and 90.0%. Malignancy risks for the five ATA2015 categories were 0%, 6.8%, 17.0%, 55.5%, and 92.1%. The proportion of total nodules biopsied was higher with the ATA2015 system than the ACR TI-RADS system: 88.7% vs. 66.3%. Proportions of malignant nodules and benign nodules biopsied were higher with ATA2015 than with ACR TI-RADS: 93.3% vs. 87.8% and 84.4% vs. 46.3%, respectively. Specificity and sensitivity rates were 53.6% and 84.3%, respectively, for ACR TI-RADS, and 15.5% and 93.3%, respectively, for ATA2015. The two systems showed similarly accurate diagnostic performance (AUC > 0.88). False negative rates for ACR TI-RADS and ATA2015 were 15.6% and 6.6%, respectively. Rates of missed aggressive cancer were similar for the two systems: 3.4% and 3.7%, respectively. CONCLUSIONS: ACR TI-RADS was superior to ATA2015 in specificity and avoiding unnecessary biopsies. ATA2015 yielded better sensitivity and a lower false negative rate. Identification of aggressive cancers was identical in the two systems.
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Biopsia con Aguja Fina , Glándula Tiroides , Neoplasias de la Tiroides , Nódulo Tiroideo , Tiroidectomía , Biopsia con Aguja Fina/métodos , Biopsia con Aguja Fina/estadística & datos numéricos , Errores Diagnósticos/estadística & datos numéricos , Precisión de la Medición Dimensional , Reacciones Falso Negativas , Femenino , Humanos , Israel/epidemiología , Masculino , Persona de Mediana Edad , Evaluación de Procesos y Resultados en Atención de Salud , Medición de Riesgo/métodos , Glándula Tiroides/diagnóstico por imagen , Glándula Tiroides/patología , Glándula Tiroides/cirugía , Neoplasias de la Tiroides/diagnóstico por imagen , Neoplasias de la Tiroides/epidemiología , Neoplasias de la Tiroides/patología , Neoplasias de la Tiroides/cirugía , Nódulo Tiroideo/diagnóstico por imagen , Nódulo Tiroideo/epidemiología , Nódulo Tiroideo/patología , Nódulo Tiroideo/cirugía , Tiroidectomía/métodos , Tiroidectomía/estadística & datos numéricos , Ultrasonografía/métodos , Ultrasonografía/estadística & datos numéricos , Procedimientos Innecesarios/métodos , Procedimientos Innecesarios/estadística & datos numéricosRESUMEN
BACKGROUND: Otogenic cerebral sinus vein thrombosis (CSVT) is a rare but severe complication of otitis media in children. To date, the role of prothrombotic evaluation is still controversial. OBJECTIVES: To report the clinical manifestations, prothrombotic evaluation, and current management of CSVT. METHODS: We performed a retrospective study of nine pediatric patients with otogenic CSVT who underwent prothrombotic evaluation between 2008 and 2018. RESULTS: Prominent clinical features included persistent otorrhea (88.8%), signs of mastoiditis (88.8%), high fever ≥ 38.3°C (100%), a classic spiking fever pattern (55.5%), and neurological signs (55.5%). A subperiosteal abscess (66.6%) was the most common otitis media complication associated with mastoiditis and CSVT. No microorganism was identified in 55.5% of patients. Cultures collected from ear secretions had a low yield (6.25%). However, PCR assays had a high detection rate (100%; n=3). The prothrombotic evaluation demonstrated an abnormal LAC-dRVVT ratio (6/9), elevated Factor VIII (5/8) (and a combination of both in four patients), antiphospholipid antibodies (2/8), and high homocysteine levels (1/5).The surgical intervention of choice included one-sided mastoidectomy with myringotomy and ventilation-tube placement on the affected side (77.7%). There were no mortalities and no long-term sequela except chronic otitis media (22.2%). CONCLUSIONS: Our findings demonstrate good outcomes for otogenic CSVT treatment with intravenous antibiotics, anticoagulation, and conservative surgical intervention, which supports the current trend in management. The prothrombotic evaluation revealed transient inflammation-related risk factors but did not alter management. Further prospective multicenter studies are needed to determine its relevance.
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Mastoiditis/etiología , Otitis Media/complicaciones , Trombosis de los Senos Intracraneales/etiología , Trombofilia/etiología , Antibacterianos/administración & dosificación , Anticoagulantes/administración & dosificación , Preescolar , Femenino , Humanos , Lactante , Masculino , Mastoiditis/diagnóstico , Mastoiditis/terapia , Ventilación del Oído Medio/métodos , Estudios Retrospectivos , Trombosis de los Senos Intracraneales/diagnóstico , Trombosis de los Senos Intracraneales/terapia , Trombofilia/diagnóstico , Trombofilia/terapiaRESUMEN
OBJECTIVES: To determine the difference in bleeding when extracapsular tonsillectomy with electrocautery is performed on the dominant and nondominant side of the surgeon's hands. STUDY DESIGN: Retrospective cohort study. SETTING: Academic university hospital. METHODS: Medical record data of patients who were admitted with posttonsillectomy bleeding from January 1, 2000, to July 31, 2017, were reviewed. Included were age, sex, surgical indication, side of posttonsillectomy bleeding, and time of bleeding. Information on the surgeon's dominant hand was also collected. All patients underwent total extracapsular resection with electrocautery. RESULTS: Of 280 patients, 186 met the inclusion criteria, 116 (62.3%) males and 70 (37.7%) females. Ages ranged from 2 to 74 years (mean ± SD, 17 ± 13 years; median, 13 years). In 136 cases (73.1%), bleeding was on the side of the surgeon's nondominant hand (P < .0001). In 50 (26.9%) cases, bleeding was on the side of the surgeon's dominant hand. The odds ratio of bleeding on the side of the surgeon's nondominant hand compared to the dominant hand was 8.99. CONCLUSION: The risk of bleeding following extracapsular tonsillectomy with electrocautery on the side of the surgeon's nondominant hand is significantly higher than on the side of the dominant hand. Thus, additional caution is required when operating on the nondominant side of the oral cavity in extracapsular tonsillectomy using electrocautery. These findings raise questions regarding dexterity as a risk factor for posttonsillectomy bleeding.
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Competencia Clínica , Dominancia Cerebral , Hemorragia Posoperatoria/etiología , Tonsilectomía , Adolescente , Adulto , Anciano , Niño , Preescolar , Electrocoagulación , Femenino , Humanos , Lactante , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de RiesgoRESUMEN
INTRODUCTION: Exposure to food odors are known to increase food intake. Olfaction declines from age 50 years. OBJECTIVE: We examined changes in the sense of smell, body weight, food preferences, and parameters of metabolic status, following the use of a specially designed nasal device. METHODS: This is a randomized, placebo-controlled study. Participants wore a nasal device (soft silicone insert) for 5-12 h daily (device group) or inserted 2 drops of normal saline into each nostril daily (control group). Follow-up visits occurred every 2 weeks. All participants were given a 500 kcal/day reduced diet and instructed not to change their regular physical activity. Weight, food preferences, olfactory sensitivity, and blood tests were performed at baseline and after 12 weeks. RESULTS: Of 156 participants, 65 (42%) completed the study. Sense of smell decreased in the device group (from 6.4 ± 0.9 to 4.4 ± 1.5, on a scale of 0-7, p < 0.001), and did not change in the control group. Weight loss decreased by 6.6 ± 3.7% (p = 0.001) and by 5.7 ± 3.5% (p = 0.001) in the respective groups (between-group difference, p > 0.05). Among participants aged ≤50 years, weight loss was greater in the device than in the control group (7.7 ± 4.2% vs. 4.1 ± 2.9%, p = 0.02). Insulin level and the homeostatic model assessment of insulin resistance (HOMA-IR) were significantly reduced in the device group (p = 0.02 and p = 0.01, respectively), but not in the control group. Food preferences for sugar (p < 0.02), sweet beverages (p < 0.001), and artificial sweeteners (p < 0.02) were significantly reduced in the device group compared to the control group. CONCLUSIONS: The use of a novel self-administrated nasal device led to reduced olfactory sensitivity, improved insulin sensitivity, weight loss, and lesser preference for sweets in adults aged ≤50 years.
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Preferencias Alimentarias , Olfato , Pérdida de Peso , Adolescente , Adulto , Anciano , Peso Corporal , Dieta , Femenino , Humanos , Masculino , Persona de Mediana Edad , Nariz , Adulto JovenRESUMEN
OBJECTIVE: The value of pre-operative coagulation testing for adenotonsillar surgery is controversial. The purpose of this study was to evaluate the role of routine coagulation tests and a standardized questionnaire in children before tonsillectomy and/or adenoidectomy. RESULTS: A total of 143 children were prospectively enrolled in the study between 2013 and 2017, 81 males (56.6%) and 62 females (43.4%), age range 1 to 18 years (median age 5 years). Eighteen bleeding events were documented, three of them required treatment in the operating room. Abnormal coagulation tests were not associated with higher odds of bleeding after surgery. Higher risk of bleeding (p = 0.01) was associated with an abnormal standardized medical questionnaire.
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Adenoidectomía , Pruebas de Coagulación Sanguínea/normas , Hemorragia/sangre , Hemorragia/diagnóstico , Encuestas y Cuestionarios , Tonsilectomía , Adolescente , Niño , Preescolar , Femenino , Humanos , Lactante , Recién Nacido , Masculino , Estudios Prospectivos , Estándares de ReferenciaRESUMEN
Septic thrombophlebitis of the facial vein (STFN) commonly presents with facial erythema, tenderness, and swelling above the involved vessel. Due to its rarity, diagnosis and treatment remain a challenge. Lemierre syndrome (LS), which consists of a triad of internal jugular vein thrombophlebitis, septicemia, and distant septic emboli, is a more common entity of which physicians are more familiar. Whether tonsillitis-related STFN is actually LS in a different anatomical area and shares the same characteristics is still left to be answered. We present a case of STFN with a review of all cases reported in the literature.
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Cara/irrigación sanguínea , Herpes Simple/complicaciones , Síndrome de Lemierre/diagnóstico , Aciclovir/uso terapéutico , Adulto , Antibacterianos/uso terapéutico , Antivirales/uso terapéutico , Herpes Simple/tratamiento farmacológico , Humanos , Venas Yugulares/patología , Síndrome de Lemierre/tratamiento farmacológico , Síndrome de Lemierre/etiología , Masculino , Sepsis/complicaciones , Tomografía Computarizada por Rayos XRESUMEN
BACKGROUND: Direct aspiration from suspected pathological tissue and rapid parathyroid hormone analysis may offer a reliable, cost effective alternative to currently used "gold standard" tests. OBJECTIVES: To validate the accuracy of intraoperative measurements of parathyroid hormone levels in parathyroid adenomas. METHODS: A prospective study included 22 patients diagnosed with primary hyperparathyroidism who underwent parathyroidectomy due to an adenoma or hyperplasia. Aspirations of tissues extracted from three adjacent areas (the pathological parathyroid, thyroid, and muscle tissues) were sent for rapid parathyroid hormone analysis. The assay values of these tissue aspirates were compared to the results of the pathology report based on frozen section analysis and the final pathology report. RESULTS: All assay results were significantly higher for parathyroid tissue 16,800 to 1,097,986 pmol/L (median 26,600), than for either thyroid 1.7 to 415 pmol/L (median 6.5), P < 0.001, or muscle tissue 1.1 to 1230 pmol/L, (median 11.3), P < 0.001. All tissues showing high parathyroid assay values were also verified by pathology examinations: 7 had adenomas and 15 had a differential diagnosis of adenoma or hyperplasia. The frozen section identified all but one (false negative). Rapid intraoperative parathyroid levels > 1500 predicted parathyroid tissue with a 99% level of confidence, while levels between 1000 and 1500 predicted it with 95% confidence. The intraoperative parathyroid hormone assay showed > 70% decrease in 15/21 cases. CONCLUSIONS: Rapid intraoperative parathyroid hormone analysis is a reliable and precise technique, equally accurate for frozen section analysis in predicting with high certainty intraoperative parathyroid tissue.
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Biopsia con Aguja/métodos , Pruebas de Química Clínica/métodos , Hiperparatiroidismo Primario , Glándulas Paratiroides , Hormona Paratiroidea/análisis , Neoplasias de las Paratiroides , Paratiroidectomía/métodos , Diagnóstico Diferencial , Femenino , Secciones por Congelación/métodos , Humanos , Hiperparatiroidismo Primario/diagnóstico , Hiperparatiroidismo Primario/etiología , Hiperparatiroidismo Primario/cirugía , Hiperplasia/complicaciones , Hiperplasia/metabolismo , Hiperplasia/patología , Cuidados Intraoperatorios/métodos , Masculino , Persona de Mediana Edad , Glándulas Paratiroides/metabolismo , Glándulas Paratiroides/patología , Neoplasias de las Paratiroides/complicaciones , Neoplasias de las Paratiroides/metabolismo , Neoplasias de las Paratiroides/patología , Valor Predictivo de las Pruebas , Reproducibilidad de los ResultadosAsunto(s)
Otorrea de Líquido Cefalorraquídeo/diagnóstico , Meningitis Bacterianas/diagnóstico , Antibacterianos/uso terapéutico , Encéfalo/diagnóstico por imagen , Ceftriaxona/uso terapéutico , Otorrea de Líquido Cefalorraquídeo/complicaciones , Otorrea de Líquido Cefalorraquídeo/cirugía , Diagnóstico Diferencial , Estudios de Seguimiento , Cefalea/etiología , Humanos , Masculino , Meningitis Bacterianas/complicaciones , Meningitis Bacterianas/tratamiento farmacológico , Recurrencia , Punción Espinal , Tomografía Computarizada por Rayos X , Adulto JovenRESUMEN
BACKGROUND: Foreign body aspiration is common in children, but there are no clinical clues that can determine or rule out the diagnosis before entering the operating room for bronchoscopy. The purposes of our study were to define the clinical characteristics of foreign body aspiration in the pediatric population and to evaluate the significance of delay in its diagnosis and treatment. METHODS AND RESULTS: The study used a retrospective review of 136 charts of children up to the age of 16 who underwent bronchoscopy for foreign body removal for 10 years in Ha'Emek Medical Center (Afula, Israel). An adult witness of an aspiration episode (most frequent presenting symptom), a child younger than 2 years, and an abnormal plain chest radiography were found to be significant predictors of foreign body aspiration. Estimated risk for foreign body aspiration was significantly higher in children who were younger than 2 years with an eyewitness for the aspiration episode and abnormal chest radiography (odds ratio, 5.6, with confidence interval from 2.0 to 15.6). The rate of complication was 2-fold higher in patients who arrived at the hospital 2 days or more after the aspiration compared with patients who arrived earlier. The rate of complication was 2-fold higher in patients who underwent bronchoscopy 24 hours or more after arrival at the emergency department compared with patients who underwent bronchoscopy within the first 24 hours. CONCLUSION: Delayed arrival of a child with a suspected foreign body aspiration at the hospital and delayed bronchoscopy were found to be related to a higher rate of complication.
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Diagnóstico Tardío , Cuerpos Extraños/diagnóstico , Aspiración Respiratoria/diagnóstico , Adolescente , Obstrucción de las Vías Aéreas/etiología , Broncoscopía , Niño , Preescolar , Disnea/etiología , Servicio de Urgencia en Hospital , Femenino , Cuerpos Extraños/complicaciones , Cuerpos Extraños/epidemiología , Humanos , Lactante , Tiempo de Internación , Modelos Logísticos , Masculino , Examen Físico , Neumonía/etiología , Radiografía Torácica , Aspiración Respiratoria/complicaciones , Aspiración Respiratoria/epidemiología , Ruidos Respiratorios , Estudios RetrospectivosAsunto(s)
Linfangioma/diagnóstico , Neoplasias de la Tiroides/diagnóstico , Anciano , Biopsia con Aguja Fina , Diagnóstico Diferencial , Femenino , Estudios de Seguimiento , Humanos , Linfangioma/cirugía , Neoplasias de la Tiroides/cirugía , Tiroidectomía/métodos , Tomografía Computarizada por Rayos XRESUMEN
BACKGROUND: Intraoperative bleeding during thyroidectomy can cause hemodynamic shock and even death. Efforts to control bleeding may prolong the operation and put at risk adjacent organs. Postoperative bleeding sometimes requires reoperation, and may prolong the hospitalization and the recovery period. There are different ways of achieving hemostasis-ligations, sutures, clips and coagulation methods. Ligasure is an electrothermal sealer, which seals vessels using physical pressure and electric bipolar coagulation. The device has been used in thyroid surgery in recent years. AIM: To describe the advantages and disadvantages in the use of Ligasure in the light of our experience and in the literature. METHODS: (1) Retrospective review of 317 patients who underwent thyroidectomy, using Ligasure, in the period 2002-2005. (2) Summary of research results in which Ligasure was used. RESULTS: In the 317 operations there were no bleeding events nor was there any thermal damage to the recurrent laryngeal nerve. The use of Ligasure did not extend the operative duration or the rate of complications of recurrent laryngeal nerve palsy or hypo-parathyroidism. CONCLUSION: The use of Ligasure is effective in the prevention of operative bleeding in thyroid surgery, and it does not prolong the operative time nor raise the rate of complications. In comparison with other sealing methods we found Ligasure to be the most effective. The main disadvantage of Ligasure is its cost. We recommend the use of Ligasure in thyroid surgery.
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Pérdida de Sangre Quirúrgica , Electrocoagulación/métodos , Hemorragia/prevención & control , Hemostasis , Tiroidectomía/métodos , Adulto , Electrocoagulación/instrumentación , Humanos , Complicaciones Posoperatorias/prevención & control , Estudios Retrospectivos , Tiroidectomía/instrumentación , Resultado del TratamientoRESUMEN
INTRODUCTION: Foreign body aspiration is common in young children. Delay in treatment may lead to complications and an emergency bronchoscopy must be performed in suspicious cases. Prevention is the most critical element needed to reduce this morbidity. PURPOSE: To examine the demographic data of children at high risk of foreign body aspiration in order to develop precautionary measures oriented to this population. METHODS: A retrospective review was prepared of all the charts of children under 16 years old who underwent bronchoscopy for suspected foreign body aspiration in Ha'Emek Medical Center during the period 1994-2004. RESULTS: The review presented a total of 136 children who had undergone bronchoscopy. Foreign bodies were found in 73% of the cases. Two thirds of the patients were male and two thirds were children less then two years old. The incidence of bronchoscopies that were positive for foreign bodies was higher in children less then two years old (82.6%) compared with older children (57.1%), p = 0.001. The incidence of Arab children was higher when compared to Jewish children and significantly higher than their percentage in the general child population (p = 0.001). The rate of bronchoscopies was 11 procedures per 100,000 children per year. In the majority of cases food was aspirated (82%) especially nuts and seeds. CONCLUSIONS: We found that children under the age of two years, male children and Arab children were at the highest risk of foreign body aspiration. Nuts and seeds are particularly dangerous and it is recommended to prevent young children from eating them. Well-defined public education programs should achieve prevention.
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Cuerpos Extraños/terapia , Adolescente , Broncoscopía , Niño , Preescolar , Femenino , Cuerpos Extraños/prevención & control , Cuerpos Extraños/cirugía , Humanos , Lactante , Inhalación , Israel , Masculino , Estudios RetrospectivosRESUMEN
In the recent years an increase of serious invasive infections due to Group A Streptococcus have been reported. Necrotizing fasciitis is a rapidly progressive soft tissue infection characterized by necrosis of the subcutaneous tissues and superficial fascia. We report a case of necrotizing fasciitis and toxic shock syndrome following cervical adenitis in a previously healthy 11-month-old boy. Cultures from blood and the necrotic lymph node grew Group A Streptococcus. Group A Streptococcus belonging to M1 serotype and producing streptococcal pyrogenic exotoxin, SPE A was identified. Full recovery was achieved by aggressive treatment, which included intensive care support, extensive surgical debridement of necrotic lesions and antibiotic treatment with the combination of penicillin and clindamycin.