A Foreign Body Lodged in the Glottis of a Toddler for a Prolonged Time: Anatomical Considerations and Review of the Literature.

Our scope is to present the unusual case of an impacted foreign body in a child's larynx for a prolonged period due to recurrent misdiagnosis and review the literature emphasizing the laryngeal foreign body. A toddler girl from a rural region was initially referred to a primary pediatric care center due to a sudden choking episode. The mother made an unsuccessful attempt to pull out a possible foreign body by blind finger sweeping. After 22 days of recurrent misdiagnosis and unsuccessful conservative therapies, the child developed hoarseness of voice and dyspnea during physical exertion. The patient underwent a flexible nasopharyngolaryngeal endoscopy, which observed a foreign body in the glottis, and an emergency microlaryngoscopy. Persistence of laryngeal symptoms in a child with a sudden choking episode should always raise the suspicion of a respiratory tract foreign body impaction. The most appropriate therapeutical approach is rigid bronchoscopy under general anesthesia.

Concurrent pleural infiltration by chronic lymphocytic leukemia and adenocarcinoma of unknown primary site diagnosed by effusion cytology.

Synchronous malignancies in a pleural effusion are rare. A case of concurrent pleural infiltration by adenocarcinoma of unknown primary site and chronic lymphocytic leukemia (CLL) is presented in this case study, which was diagnosed by effusion cytology. Pleural effusion is not an uncommon complication in patients with B-CLL. Even in a pleural effusion rich in monoclonal lymphocytes, the presence of a second cancer must be excluded because this can be the main cause of mortality. The role of cytology in such cases is of paramount importance.

A meta-analysis on the effectiveness of propranolol for the treatment of infantile airway haemangiomas.

OBJECTIVE: To study the effectiveness of propranolol in infantile airway haemangiomas and compare the effectiveness of propranolol vs. different therapies. METHODS: A literature search of Ovid, Embase, the Cochrane database, Google™ Scholar, and Medline using PubMed as the search engine was performed to identify studies that analysed the effect of propranolol treatment in children with airway haemangiomas. Random-effect meta-analytical techniques were conducted for the outcome measures. RESULTS: Thirteen studies, comprising 36 patients were included in the analysis. Propranolol was found to be an effective intervention for the resolution of infantile airway haemangiomas (P<0.00001). Meta-analysis of effectiveness of propranolol vs. steroids, CO(2) laser, or vincristine showed that propranolol is the most effective treatment. CONCLUSIONS: This meta-analysis demonstrated that propranolol should be recommended as a first-line treatment in infantile airway haemangiomas. However, because of the possible side effects of propranolol, current infantile haemangioma treatment centres recommend a full cardiovascular and respiratory review be performed prior to initiation of therapy.

Carbonic anhydrase-9 expression in head and neck cancer: a meta-analysis.

The purpose of the study was to compare CA-9 positivity versus CA-9 negativity in head and neck malignancies and to correlate levels of CA-9 with tumor grade, size, and nodal status. Overall and disease-free survival were also compared for CA-9 positive and negative tumors. A literature search was performed using Medline, Embase, Ovid and Cochrane databases for studies between 1990 and 2009. Carbonic anhydrase IX, CA IX, CA-9, head and neck, and survival were used as search terms. Random-effect meta-analytical techniques were conducted for outcome measures of overall survival and disease-free survival. Sixteen studies matched the selection criteria, reporting on 1,470 patients. Eight hundred and forty two specimens were reported as being CA-9 positive or negative: 512 (60.81%) were CA-9 positive and 330 (39.19%) were CA-9 negative. Nine hundred and eighty specimens had levels of CA-9 expression recorded: 547 (55.82%) had high levels of CA-9 and 433 (44.18%) had low CA-9 levels. Survival was significantly reduced if the tumor was positive for CA-9 (P < 0.0001). Disease-free survival is significantly reduced in patients with CA-9 positive (P = 0.0008) head and neck malignant tumors. The presence of CA-9 in head and neck malignant tumors is associated with reduced overall survival and disease-free survival.

PFAPA syndrome in children: A meta-analysis on surgical versus medical treatment.

OBJECTIVE: To compare the range of medical and surgical therapies for children with PFAPA syndrome. METHODS: A literature search was performed using Medline, Embase, Ovid and Cochrane databases for studies between 1987 and 2010 that compared PFAPA treatment in children (surgical versus medical). Random-effect meta-analytical techniques were conducted for the outcome measures. RESULTS: The use of antibiotics and cimetidine in PFAPA syndrome are ineffective. However, there is evidence that the use of steroids is effective in the resolution of symptoms. Tonsillectomy (+/- adenoidectomy) as a treatment of PFAPA was found to be an effective intervention for resolution of symptoms (P<0.00001). Meta-analysis of surgery versus cimetidine and surgery versus antibiotics demonstrated that surgery is a significantly more effective treatment for PFAPA syndrome. A comparison of treatment with steroids or surgery did not show any statistically significant difference, confirming the effectiveness of both therapies for the resolution of PFAPA syndrome (P=0.83). CONCLUSIONS: The most effective non-surgical therapy is corticosteroids. However, they do not prevent future fever cycles. The results of this meta-analysis showed that tonsillectomy (+/- adenoidectomy) is the most effective intervention for long-term resolution of PFAPA syndrome symptoms.

Surgical outcomes and histology findings after tonsillectomy in children with periodic fever, aphthous stomatitis, pharyngitis, and cervical adenitis syndrome.

PURPOSE: This study aimed to evaluate (a) specific histologic findings in children with periodic fever, aphthous stomatitis, pharyngitis, and cervical adenitis (PFAPA) syndrome who had tonsillectomy and (b) to assess any improvement of symptoms after tonsillectomy with or without adenoidectomy. MATERIALS AND METHODS: This project is a retrospective study performed at "Aghia Sophia" Children's Hospital (Athens, Greece), between May 2007 and July 2008. Nine children were recruited into this study. Patients with defined diagnostic criteria for PFAPA syndrome till 14 years of age undergoing tonsillectomy with or without adenoidectomy were included in the study. RESULTS: Nine children met our inclusion criteria in the PFAPA group, of which 5 were male (55.56%) and 4 were female (44.44%), with ages ranging between 2.5 and 5 years at the age of surgery (mean, 3.4 years). The length of follow-up ranged from 6 to 19 months. Eight (88.89%) of 9 patients had complete remission of symptoms immediately after surgery. The histologic and immunohistochemical examination showed features of chronic tonsillar inflammation. CONCLUSIONS: (a) No specific findings were observed in the tonsils of PFAPA patients; (b) we could not find any difference in tonsillar histology between PFAPA and chronic tonsillar inflammation; and (c) tonsillectomy is an effective treatment for PFAPA syndrome, improving patients and parental quality of life.

Foreign bodies of the ear and nose in children and its correlation with right or left handed children.

OBJECTIVE: Foreign bodies (FB) of the ear and nose are common findings in the pediatric population. The objective of this project is to present our experience of cases presented to our department and to correlate the insertion of the FB in relation to the child's handedness. METHODS: This project was carried out at the Department of Otorhinolaryngology Head and Neck Surgery of "Aghia Sophia" Children's Hospital (Athens, Greece), between December 2007 and August 2008. Data collected includes age and sex of the child, time elapsed between the insertion of the FB and its removal, type of FB, site of insertion, description of the child's handedness, conditions of removal and complications. RESULTS: 46 FB were removed from the nasal cavities. On the right nasal cavity, 29/31 (93.55%) children were right handed and 2/31 (6.45%) were left handed. On the left nasal cavity, 11/14 (78.57%) were right handed and 3/14 (21.43%) children were left handed. One right handed child had a FB in both nasal cavities. 44 FB were removed from the ear (external auditory canal: EAC), 30 (68.18%) from the right EAC and 14 (31.82%) from the left. On the right EAC, 28/30 (93.33%) children were right handed and 2/30 (6.67%) were left handed. Children with FB of the left EAC were 9/14 (64.29%) right handed and 5/14 (35.71%) left handed. CONCLUSIONS: Children insert FB into their nasal cavities randomly (P=0.308). As a result, there is no correlation with the child's handedness and right/left nasal cavities FB insertion. On the other hand, children do insert FB into their right/left EAC according whether they are right/left handed (P=0.014). Consequently, right handed children insert FB into their right EAC and left handed children into their left EAC.