In the era of endoscopic sinus surgery, is there still a place for the Caldwell-Luc procedure?.

In the era of endoscopic sinus surgery, is there still a place for the Caldwell-Luc procedure? In this report, we present evidence in favor of the Caldwell-Luc approach to the maxillary antrum in selected cases where endoscopic techniques are inadequate to allow full resolution of the problem. Although this procedure is not as popular as it was in the past, its role in the management of benign paranasal sinus diseases is still important. We focus in particular on use of the Caldwell-Luc procedure for conditions such as fungal mycetoma, foreign body removal, empyema, and benign nasal tumours in areas that are not fully accessible by endoscopy alone. Advantages of this technique are its safety and simplicity; no special instrumentation is necessary. It can be performed with surgical equipment widely available in operating rooms in Greece and elsewhere.

Hypoglossal paresis as the only complication of malignant otitis externa.

BACKGROUND: Ipsilateral hypoglossal nerve (XII) paresis has never been reported as the first and only complication of malignant otitis external (MOE). CASE REPORT: A 73-year-old diabetic male with persistent left temporomandibular joint ache and ear fullness was admitted with the diagnosis of MOE. He received intravenous ciprofloxacin for 14 days and then continued with oral administration (per os). After two months, he returned with otalgia, swallowing difficulty, and ipsilateral XII paresis. He was re-admitted, received intravenous ciprofloxacin for 6 weeks, and continued with per os ciprofloxacin for 6 months. A Ga67-scan 6 months after the first admission revealed no active infection. Two years after his last admission, the patient still has XII paresis. There is no other cranial nerve involvement and inflammatory markers continue to be normal. CONCLUSION: Doctors should consider MOE in the differential diagnosis when there is XII paresis, especially in diabetic and immunocompromised patients.

Lidocaine spray versus tetracaine solution for monopolar submucosal diathermy for inferior turbinate hypertrophy.

OBJECTIVE: To compare the efficacy of lidocaine spray 10% to tetracaine 2% solution, as a local anaesthetic for patients undergoing monopolar submucosal diathermy of the inferior turbinate. METHODS: A prospective study was conducted on 48 patients undergoing submucosal diathermy of the inferior turbinate. Patients were randomly assigned to receive tetracaine 2% solution (24 patients) or to receive lidocaine spray 10% (24 patients). Patients were asked to evaluate the severity of pain during the procedure using a visual analogue scale. Patient data, pain scores, and potential complications were assessed statistically. RESULTS: The tetracaine group had significantly lower mean pain scores compared to the lidocaine group: 2.29 vs. 3.04 (p < 0.001). There were no complications or side effects from tetracaine. CONCLUSION: Tetracaine 2% solution applied locally is an easy, safe, inexpensive, and effective analgesia for submucosal diathermy for inferior turbinate hypertrophy.

The risk of foreign body aspiration in children can be reduced with proper education of the general population.

OBJECTIVE: To evaluate the effect of a campaign for proper education of the public on the risk of foreign body aspiration in children. METHODS: A retrospective analysis of 87 endoscopic foreign body removals in children was performed at the Department of Otorhinolaryngology, Head and Neck Surgery of the University Hospital of Crete, during the period between January 2000 and December 2004. Results were compared with those of a previous study conducted by the same Department during the period between 1991 and 1999. RESULTS: A foreign body was discovered in 44 cases, while in 43 cases there were no findings. Twenty-one foreign bodies (47.73%) were found in the right main bronchus, 20 foreign bodies (45.45%) were found in the left main bronchus and 3 (6.82%) in the trachea. Both crude and age-standardized bronchoscopy rates appear to be lower in the time period 2000-2004, as compared to the time period prior to the educational program. CONCLUSIONS: The decline in the total number of bronchoscopies during recent years has been a result of a campaign for proper education of the public and especially parents, caretakers and families. All aspects of the educational campaign are described in detail. The risk of high morbidity and mortality from foreign body aspiration makes it mandatory to increase even more the awareness of the general population.

Subcutaneous benign fibrous histiocytoma of the cheek. Case report and review of the literature.

Fibrous histiocytoma is a benign tumour composed of a mixture of fibroblastic and histiocytic cells. Based on the location of this tumour, fibrous histiocytoma are usually divided into cutaneous types and those involving deep tissues. These lesions most often arise on the skin, but may rarely occur in soft deep tissues. The diagnosis of fibrous histiocytoma may be clinically difficult when the lesion is located in the deep tissues, and is frequently confirmed after local excision. The most important diagnostic distinction is the separation of this tumour from aggressive forms of fibrohistiocytic neoplasms, including dermatofibrosarcoma protuberans and malignant fibrous histiocytoma. A 19-year-old male presented with a painless swelling on the right cheek. Detailed clinical and laboratory examinations were performed. The lesion had been totally excised under local anaesthesia, and histopathology revealed a benign fibrous histiocytoma. The diagnosis, location, treatment and prognosis of fibrous histiocytoma are also discussed.

Liposomal doxorubicin and conventionally fractionated radiotherapy in the treatment of locally advanced non-small-cell lung cancer and head and neck cancer.

PURPOSE: Stealth (ALZA Corporation, Palo Alto, CA) liposomal drug formulation allows a higher intratumoral accumulation and a prolonged plasma half-life of the encapsulated drugs. In the study presented here, we evaluated the feasibility of Stealth liposomal doxorubicin (Caelyx; ALZA Corporation) administered concurrently with conventionally fractionated radiotherapy in the treatment of non-small-cell lung cancer (NSCLC) and head and neck cancer (HNC). PATIENTS AND METHODS: Fifteen patients with NSCLC and 15 with squamous-cell HNC were recruited in two phase I dose-escalation trials. The starting dose of Caelyx was 10 mg/m(2) every 2 weeks (for three cycles during radiotherapy) and was increased by 5 mg/m(2) dose increments for every three patients. RESULTS: The maximum tolerated dose of Caelyx was 20 mg/m(2) for HNC and 25 mg/m(2) in NSCLC patients. Oral/pharyngeal mucositis was the dose-limiting toxicity for HNC patients. "In field" radiation skin toxicity was slightly increased. Hematologic toxicity was minimal. Single photon emission computed tomographic evaluation of Caelyx distribution, using technetium-99m-diethylenetriamine pentaacetic acid labeling, revealed a high intratumoral accumulation of the drug. The tumor to thoracic vessel area count ratio in the NSCLC cases ranged from 0.6 to 1.6 (mean +/- SD, 1.01 +/- 0.29), whereas this ratio was higher (0.8 to 1.85; mean +/- SD, 1.35 +/- 0.39) in HNC cases (P =.049). The complete response rate was 21% in the NSCLC cases and 75% in the HNC cases. NSCLC cases with higher Caelyx tumor accumulation responded better to the regimen. The tumor microvessel density assessed with the anti-CD31 monoclonal antibody directly correlated with the degree of the Caelyx accumulation (P =.007; r =. 92). CONCLUSION: We conclude that combination of radiotherapy with Stealth liposomal doxorubicin is feasible. The potential role of such a regimen in the treatment of highly angiogenic tumors requires further investigation.

Mycoplasma pneumoniae and Chlamydophila pneumoniae: a comparative study in patients with nasal polyposis and healthy controls.

INTRODUCTION: The role played by Mycoplasma pneumoniae and Chlamydophila pneumoniae in the pathogenesis of chronic rhinosinusitis with nasal polyps has been the object of ongoing debate. We used real-time polymerase chain reaction to investigate the prevalence of both microorganisms in the nasal tissue samples of patients and controls. METHODS: We extracted DNA from nasal polyp samples obtained during functional endoscopic sinus surgery and the inferior turbinate samples of controls undergoing septoplasty. We used the highly sensitive real-time polymerase chain reaction to detect the presence of M pneumoniae and C pneumoniae DNA. RESULTS: Patients with chronic rhinosinusitis with nasal polyps consisted of 62 individuals (39 men; mean age 51 years); the control group consisted of 24 individuals (13 men; mean age 45 years). All samples from both groups were negative for M pneumoniae and C pneumoniae DNA. CONCLUSION: We have demonstrated that the likelihood of M pneumoniae and C pneumoniae acting as an ongoing inflammatory stimulus in chronic rhinosinusitis with nasal polyps is slim.

Combined irinotecan, docetaxel and conventionally fractionated radiotherapy in locally advanced head and neck cancer. A phase I dose escalation study.

Both docetaxel and irinotecan have shown strong radiosensitizing properties in vitro. Encouraging results have been reported by phase I/II studies on combined docetaxel or irinotecan with radiotherapy. In the present study we investigated the feasibility of double radiosensitization with weekly docetaxel and irinotecan in head and neck cancer. Twelve patients with locally advanced squamous cell head and neck cancer were recruited in a phase I/II dose escalation protocol. Radiotherapy was given as a standard fractionation regimen (2 Gy/day, 5 fractions/week) to a total dose of 66-70 Gy. Three Docetaxel/Irinotecan dose levels were examined thus, 20/25 mg/m2 (level 1), 20/40 mg/m2 (level 2) and, 25/55 mg/m2 (level 3). Severe asthenia was observed in 1/4 patients treated in the 2nd dose level and in all 4 patients treated in the 3rd. The onset of severe asthenia was associated with the onset of severe grade 3/4 mucositis during the 4th week of treatment. Radiation induced mucositis was accompanied by fungal infection in all 5 patients. The symptomatology persisted for 10-14 days. Mild grade 2 mucositis was observed in 7/8 patients treated at the 1st and 2nd dose level, which enforced treatment delay for 3-5 days. Neutrophil toxicity was minimal. There was only one patient treated at the 3rd dose level that presented with grade 2 neutropenia. Hemoglobin toxicity was also minimal, showing a median drop of 1.2 gr/dL. There was no platelet toxicity observed. Complete response was observed in 9/12 (75%) patients and partial response was observed in 3/12 patients. Of interest, the lowest CR rate was observed in the 3rd dose level (2/4; 50%), which may be a consequence of overall treatment time prolongation. It is concluded that docetaxel and irinotecan combination with radiotherapy is feasible and, a high CR rate can be expected. Combination of the regimen with cytoprotective agents warrant further investigation.

Use of the excimer laser in stapes surgery and ossiculoplasty of middle ear ossicles: preliminary report of an experimental approach.

Surgery of the stapes may cause a number of complications, including hearing deficits and balance disorders. This has made it necessary to look for improved techniques. Small-fenestra stapedotomy has recently been popularized. Lasers have been advocated for use in fenestrating the stapes footplate. On the other hand, sculpting the middle ear ossicles during tympanoplasty is often necessary for the reconstruction of the ossicular chain and the improvement of sound conduction. Using an excimer laser with a wavelength of 193 nm, fenestrations of the footplate and ossicular sculpting were performed on ossicles obtained during ear surgery and from human cadaver temporal bones. The results indicate that the excimer laser can be used effectively and accurately on an experimental basis and that further research is needed before this method can be used for clinical purposes.

Cost analysis of antibiotic prophylaxis in clean head and neck surgery.

OBJECTIVE: This study was undertaken to assess the excess cost of hospitalization accrued to patients who develop postoperative wound infection following neck dissection in which the wound was not exposed to secretions from the upper aerodigestive tract. DESIGN: A retrospective cohort of patients who underwent "clean" neck dissection from 1976 to 1989 were evaluated. Antibiotic administration (yes or no), post-operative wound infection (yes or no), and duration and cost of hospitalization were assessed. SETTING: All surgeries were performed in a university medical center. PATIENTS: All patients underwent neck dissection in which the procedure was clean, ie, there was no exposure to secretions from the upper aerodigestive tract. MAIN OUTCOME MEASURES: Patients were assessed to determine administration of antibiotics (yes or no), development of postoperative wound infection (yes or no), and duration and cost of hospitalization. RESULTS: Wound infection developed in 10 (10%) of 99 patients who did not receive antibiotics. Of 93 patients who received perioperative antibiotics, three (3.3%) developed wound infection. This difference was not statistically significant. The type II (beta) error was greater than 0.2, suggesting that a significant difference may have been missed (false-negative) as a result of the small number of patients studied. The excess cost accrued to each patient who developed a postoperative wound infection was in excess of $36,000 (1992 dollars). The cost of administration of antibiotic prophylaxis to 100 patients is less than this amount. CONCLUSION: The decision to withhold antibiotic prophylaxis should not be made in an effort to reduce hospital costs.

X-linked deafness with stapes gusher in females.

A 22-year-old woman presented with severe mixed hearing loss and a flow of cerebrospinal fluid in the middle ear during stapes surgery (stapes gusher). HRCT of the temporal bones showed characteristic abnormalities of the inner ear (bulbous dilatation of the lateral portion of the internal acoustic meatus with incomplete separation from the cochlea, and widening of the first part of the facial nerve canal) described in X-linked progressive mixed deafness with stapes gusher. The evaluation of the patient's family revealed a sister with the same clinical history and identical HRCT findings, and 11 normal male relatives. This is the first report with typical findings of this entity that affects only female members of a family, suggesting another type of inheritance.

Successful treatment of rhinocerebral mucormycosis with liposomal amphotericin B and surgery in two diabetic patients with renal dysfunction.

The zygomycetes are a class of fungi that can cause a variety of infections in humans. Rhinocerebral mucormycosis is a rare disease and usually affects diabetic or immunosuppressed patients. The disease progresses rapidly and is usually fatal despite aggressive surgical and medical therapy. We report the management of two cases of rhino-sinusal and orbital mucormycosis in diabetic patients on treatment with corticosteroids, and mild renal impairment, successfully treated with a combination of aggressive surgical debridement and liposomal amphotericin B.

The silent epidural abscess as a complication of acute otitis media in children.

Acute otitis media with complications is a persistent problem in the modern antibiotic era with a relatively high mortality rate. Acute mastoiditis is a serious complication of acute otitis media with potentially grave consequences and the epidural abscess constitutes the commonest of all intracranial complications, arising from middle ear infections. We report two cases of children with acute mastoiditis without evidence of intracranial complication or subperiosteal abscess, in whom the early evaluation with computed tomography (CT) disclosed an unsuspected epidural abscess. Therefore, we stress the use of CT as a rule of thumb for every child with acute mastoiditis.

Bronchoscopy for foreign body removal in children. A review and analysis of 210 cases.

OBJECTIVE: A foreign body aspiration in the tracheobronchial tree is a dangerous and common medical emergency in childhood, with serious and potentially lethal consequences. It must be suspected in children with a suggestive history, even though the clinical symptoms or radiographic findings are not pathognomonic for foreign body aspiration. METHODS: In this study 210 pediatric cases, with a suggestive history of foreign body aspiration undergoing bronchoscopy in the last 8 years in the department, were reviewed. In all cases bronchoscopy was performed under general anesthesia using a Storz ventilation bronchoscope with distal cold light illumination. RESULTS: In 130 patients a foreign body was discovered, in 17 cases pus was aspirated and in 63 cases there were no findings. Seventy-eight (60%) foreign bodies were found in the right main bronchus, 43 (33.1%) in left main bronchus, seven (5.4%) in both bronchi and two (1.5%) were found in the subglottic area. The incidence of bronchoscopy during the last 8 years was 28 procedures per 100000 children population per year in the island of Crete. CONCLUSION: More attention should be given to the need for a careful history and the use of radiographs as supplemental information to make the decision to perform a bronchoscopy. The parents, also, should pay attention not to allow children dry fruits and small toys, as well as, teaching their children to avoid any physical or emotional activity while having a full mouth.

Meningitis as a complication of tonsillectomy.

Adenotonsillar surgery remains among the most commonly-performed pediatric surgical procedures. The complication rate of tonsillectomy is generally considered to be in a range of 1-5%. Bacterial meningitis following adenotonsillectomy is a rarely reported complication. Bacterial meningitis is a potentially fatal acute infectious disease caused by a variety of micro-organisms. Current case fatality rates associated with this entity can be as low as 2% in infants and children and as high as 30% in neonates. The successful management of meningitis depends on early clinical suspicion and diagnosis, with prompt medical treatment using high-dose, broad-spectrum antibiotics that adequately cross the blood-brain barrier. We present a case of meningitis complicating a tonsillectomy procedure, in a 7-year-old girl. The diagnosis and treatment of this rare complication is illustrated, and the possible etiology is discussed.

Mucocele of the maxillary antrum in an eight-year-old boy.

Mucocele is a rare clinical entity in children. It is considered to be associated with fibrocystic disease. The capacity of mucocele to erode through the bone walls along with the increased density of its content, make the diagnosis difficult when mucocele has to be differentiated from benign or malignant tumors. In this paper, we present the case of an 8-year-old boy with mucocele of the left maxillary antrum. Both the differential diagnosis and the surgical treatment are described.

Tailored low dose three-dimensional CT of paranasal sinuses.

A technique for three-dimensional (3D) computed tomography (CT) of the paranasal sinuses was evaluated. The influence of milliamperage and reconstruction algorithms on image quality was studied in a phantom. Eleven patients with bony abnormalities of the paranasal sinuses underwent CT to assess the clinical impact of 3D CT protocol. Contiguous 1.5-mm sections obtained at 120 kVp/175 mA/1.9 sec can provide 3D images with high diagnostic image quality. This technique offers the advantage of a much lower dose than that of the conventional CT (CCT) examination of paranasal sinuses. Three-dimensional CT protocol of paranasal sinuses is suggested for use for the evaluation of bony abnormalities and for preoperative planning of the above region.