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Biomedical subjects

J Daniilidis

Publications and source records attributed to J Daniilidis.

At least 37 records · Page 2Linked to original sources

Supraglottic laryngectomy: experience with 66 patients over 20 years.

We reviewed the records of 66 consecutive patients with previously untreated supraglottic laryngeal carcinoma who underwent a supraglottic laryngectomy in our department between 1970 and 1989. There were 23 T1, 30 T2 and 13 T3 cases. Eight patients had neck metastases and underwent neck dissection also. Twenty-four (36 per cent) patients received post-operative radiotherapy. Two-year and five-year survival rates were 88.9 per cent and 82.2 per cent respectively. When the survival rates of the patients with T1, T2 and T3 lesions were calculated separately and compared with each other the differences were not statistically significant. Recurrences, post-operative complications, time to progression and indications for supraglottic laryngectomy are discussed.

Adult↗

An unusual case of sphenoid sinus mucocele with severe intracranial extension.

We present an unusual case of sphenoid sinus mucocele with severe intracranial extension, which was diagnosed and treated at the AHEPA General Hospital, University of Thessaloniki, Greece. The patient was a 54-year-old female who presented with endocrine, nasal and ophthalmological symptoms, and headache. She was successfully treated by surgery using an intranasal approach. While presenting this case, we briefly review the literature on the subject of sphenoid sinus mucoceles.

Female↗

Vertical partial laryngectomy: our results after treating 81 cases of T2 and T3 laryngeal carcinomas.

From 1976 to 1989, 81 patients with T2 and T3 laryngeal carcinomas were treated with vertical patrial laryngectomy at the University ENT Department of Thessaloniki, Greece. All patients were male with a median age of 56 years (33-71 years). Four patients had N1 lymph nodes. Ten patients received post-operative radiotherapy. Seventeen patients developed local recurrences or distant metastases. Mean follow-up was more than seven years. Absolute three-year survival was 94.6 per cent for 74 patients and absolute five-year survival was 89.6 per cent for 58 patients. Actuarial five-year survival of the whole group of 81 patients was 91 per cent calculated with the Kaplan-Meier method. Recurrence rate and survival of stage II and III patients are also discussed and compared using the log-rank test. We conclude that vertical partial laryngectomy is a very successful treatment selection for T2 glottic and false vocal cord carcinomas and for some selected T3 glottic lesions.

Adult↗

Factors influencing complete response and survival in patients with head and neck cancer treated with platinum-based induction chemotherapy. A Hellenic Co-operative Oncology Group Study.

One hundred fifteen consecutive patients with locally advanced carcinoma of the head and neck were treated between August 1984 and August 1989 with three cycles of either of two platinum-based induction chemotherapies, followed by local treatment. After the completion of chemotherapy 26 (23%) patients had complete responses (CR). Several pre-treatment characteristics were analyzed for a possible correlation to CR to induction chemotherapy and to survival. The following variables were closely interrelated: sex, history of smoking, alcohol abuse, histologic type, tumor site and grade. Tumor stage and negative history of smoking were correlated with CR. The variables which were individually correlated with survival were keratinization, CR to chemotherapy, alcohol abuse, histologic type, site and grade of the primary tumor, serum albumin level and tumor stage. A regression analysis after Cox's model to identify a limited set of predictors selected CR, serum albumin, tumor grade, performance status and nodal status as the most significant; when analyzing the data without the time-dependent variable CR, the factors selected by the model were serum albumin, tumor grade, performance status and tumor stage. In conclusion, serum albumin level, tumor grade, performance status and tumor stage prior to treatment can be used to define risk classes in our patient population.

Adolescent↗

Laryngeal preservation in cases of advanced laryngeal cancer treated with platinum based induction chemotherapy before local treatment.

In this study we analyse our preliminary results after treating 28 patients with locally advanced laryngeal cancer with platinum based induction chemotherapy followed by radiation therapy or surgery. The median age of our patients was 60 (46-75) years and median performance status was 80 (60-100). In 18 of the 28 patients locoregional treatment was radiation therapy with an overall response of 94.4 per cent. After a median follow-up of 26 (15-40) months 39.3 per cent of the whole group of patients are alive and disease-free and six (21.4 per cent) patients are alive and disease-free preserving their larynx. We conclude that although more extensive studies with large groups of patients and longer follow-up is needed to reach definite conclusions, it seems that platinum based induction chemotherapy can be used successfully in locally advanced laryngeal cancer followed by radiotherapy. In those cases who respond well, the patient's larynx is preserved without compromizing the overall survival.

Aged↗

Platinum-based induction chemotherapy followed by radiation as definitive treatment for patients with locally advanced cancer of the oral cavity, oropharynx and hypopharynx. A retrospective analysis of 32 cases.

Thirty-two patients with locally advanced cancer of oral cavity, oropharynx and hypopharynx were treated with three cycles of platinum-based induction chemotherapy followed by radiation therapy. After completion of the combined treatment 50% of the patients were in complete response (CR) and 28% in partial response (PR). So far, 24 patients have died. Local progression occurred in 20 patients. Survival is 29% at 24 months. Seven (22%) patients remain alive and have been disease-free for 22-59 months. In conclusion, induction chemotherapy followed by radiation therapy may omit radical surgery, without compromising survival, in some patients with locally advanced cancer of the oral cavity, oropharynx and hypopharynx.

Adult↗

Platinum-based chemotherapy followed by radiation therapy of locally advanced nasopharyngeal cancer. A retrospective analysis of 39 cases.

A retrospective analysis was performed of 39 patients with locally advanced nasopharyngeal cancer treated with combined chemotherapy and radiation therapy during the last five years at our departments. There were 26 men and 13 women with median age 55 (24-75) years. Histology was squamous cell carcinoma in 6 patients and undifferentiated carcinoma in the remaining 33 patients. Induction chemotherapy consisted of either regimen A (cisplatin 100 mg/m2 day 1, 5-FU 1,000 mg/m2 days 2-6 as continuous infusion, bleomycin 15 mg days 15 and 29 i.m., mitomycin 4 mg/m2 day 22 and hydroxyurea 1,000 mg/m2 daily days 23-27) or regimen B (carboplatin 300 mg/m2 day 1, 5-FU 1,000 mg/m2 days 1-5 as continuous infusion and methotrexate 1.2 g/m2 day 14 with leucovorin rescue). After completion of induction chemotherapy 13 patients (33%) had complete remission (CR) and 19 (49%) partial remission (PR). The CR rate was increased after radiation therapy to 72%. Survival rates were 88% at 12 and 78% at 24 months. Median time to progression was 29.5 months. In conclusion, induction chemotherapy with a platinum-based regimen followed by radiation therapy achieved a high rate of local control. If the treatment also prolongs survival must, however, be studied by randomized trials.

Adenocarcinoma↗

Induction chemotherapy with a new regimen alternating cisplatin, fluorouracil with mitomycin, hydroxyurea and bleomycin in carcinomas of nasopharynx or other sites of the head and neck region.

Sixty-six patients with locally advanced (Stages III and IV) carcinoma of the head and neck were treated with three cycles of induction chemotherapy, consisting of cisplatin, fluorouracil (FU) infusion, bleomycin, mitomycin, and hydroxyurea, followed by radiotherapy and/or surgery. There were 48 men and 18 women with a median age of 55 years (range, 18 to 75 years) and Karnofsky performance status of 80 (range, 40 to 90). Primary site was nasopharynx (28 patients), followed by larynx (12) and others (26). Forty-one (62%) patients were presented with Stage IV disease. The response rate to induction chemotherapy was 27% complete response, 50% partial response, 20% stable disease, and 3% progressive disease. There was no significant difference in response rate between patients with cancer of nasopharynx or other sites (P greater than 0.1). Survival was 61% at 24 months. Patients with cancer of nasopharynx had a better survival than those with other primaries (P = 0.033). Toxicities from chemotherapy included alopecia (73%), nausea/vomiting (66%), leukopenia (54%), stomatitis (36%), anemia (32%), thrombocytopenia (16%), and diarrhea (9%). Grade IV toxicity was not observed. Induction chemotherapy with this new regimen resulted in a high response rate but may not be superior to cisplatin and FU alone. It can be safely combined with radiotherapy as a potentially curative therapy in squamous cell carcinoma of the head and neck. Chemotherapy followed by radiation therapy may yield survival similar to radical surgery in laryngeal and other head and neck cancers.

Adult↗

Our experience in the surgical treatment of T1 carcinoma of the vocal cord.

From 1971 to 1986, 94 patients suffering from T1 glottic carcinoma underwent cordectomy at the University ENT Clinic of Thessaloniki, Greece. There were five female and 89 male patients with a median age of 61.7 years. Two year survival rate was 93.7 per cent; five year survival rate was 93.2 per cent. Seventeen of the patients suffered recurrence, but 11 of them after laryngectomy or radiotherapy are alive with no sign of the disease. Tracheostomy was not performed in the majority of our cases. The relationship between the site of recurrence and survival as well as the role of radiotherapy before and after cordectomy in some of our patients are discussed. We believe that despite the good results of radiotherapy in T1 carcinoma of the vocal cord and the introduction of other treatment modalities such as CO2 laser, cordectomy by laryngofissure is still of value with very good survival results and minimal discomfort for the patient.

Adult↗

Induction chemotherapy with cisplatinum, 5-fluorouracil, bleomycin, mitomycin C and hydroxyurea for previously untreated locally advanced squamous cell carcinomas of the head and neck.

Fifty-three patients with locally advanced squamous cell carcinoma of the head and neck (SCCHN) were treated with a combined modality treatment consisting of three cycles of induction chemotherapy before definitive surgery and/or radiotherapy. Two additional cycles of the same chemotherapy were given after local-regional therapy. The chemotherapeutic regimen included cisplatinum 100 mg/m2 on day 1, 5-fluorouracil 1000 mg/m2 as a continuous infusion on days 2-6, bleomycin 15 units i.m. on days 15 and 29, mitomycin C 4 mg/m2 i.v. on day 22 and hydroxyurea 1000 mg/m2 p.o. on days 23-27. Each cycle was repeated every 42 days. Forty-nine patients are evaluable for response. There were 37 men and 12 women, with a median age of 58 years (range 18-75 years) and performance status of 80 (range 40-90). Sixteen patients (33%) demonstrated a complete response, 20 (41%) a partial response, yielding a 74% response rate to induction chemotherapy; 12 (24%) patients had stable disease and 1 (2%) progressive disease. The actuarial survival of those patients who completed the whole treatment program was 65% at 2 years and 47% at 3 years. Toxicities included nausea and vomiting (66%). anemia (34%), leukocytopenia (54%), thrombocytopenia (22%), stomatitis (36%), diarrhea (10%), alopecia (78%), hear impairment (4%) and transient creatinine elevation (2%). The results of the present study showed that induction chemotherapy with the above regimen produced a high rate of complete responses and can be safely combined with local-regional therapy to improve local tumor control and increase disease-free survival in patients with locally advanced SCCHN.

Adolescent↗

[Combined therapy of locally advanced squamous epithelial cancers in the area of the head and neck].

In an effort to improve treatment results in locally advanced squamous cell carcinoma of head and neck, we designed a multimodality treatment programme consisting of three cycles of inductive chemotherapy, after 2-3 weeks loco-regional therapy (surgery and/or radiotherapy), two more cycles of adjuvant chemotherapy with the same regimen were given finally. The chemotherapeutic regimen included cis-platinum 100 mg/m2 on day 1, 5-fluorouracil 100 mg/m2 on days 2-6 as a continuous infusion, bleomycin 15 units on days 15, 29; mitomycin-C 4 mg/m2 on day 2 and hydroxyurea 100 mg/m2 on days 22-26. From August 1984 onwards, 37 patients entered in this study. The group included 31 men and 6 women with a medium age of 54 (18-71) and a performance status of 80 (60-90). Primary sites were nasopharynx (13), oropharynx (5), hypopharynx (3), sinus (3), ethmoids (2), tongue (2), floor of the mouth (2), larynx (6) and unknown (1). 25 patients received 3 cycles of induction therapy whereas 22 completed the whole treatment programme. Following induction therapy, 28% of the patients demonstrated histologically confirmed CR, 40% PR and 32% SD, while after the full multimodality therapy 59% demonstrated CR, 36% PR and 5% SD. Follow-up is 9-36 months. Actual survival at 3 years is 80% for those with a CR post loco-regional therapy. Toxicities were leukopenia (40%), thrombocytopenia (20%), anaemia (40%), nausea and vomiting (60%), stomatitis (52%) diarrhoea (16%) and alopecia (79%). There was one death related to chemotherapy.(ABSTRACT TRUNCATED AT 250 WORDS)

Adolescent↗

[Histological findings of the mucosa of the larynx in healthy individuals].

A histological study of the laryngeal mucosa was carried out in one hundred biopsy specimens taken out, within the first 24 hours after death, from individuals who didn't die because of laryngeal disease. The histological findings were correlated with regard to the age, sex and habits of these individuals and led to the following observations: 1. The squamous epithelium was found to line the laryngeal mucosa in other sites beyond the vocal cords and regardless of the age and sex. 2. Metaplasia and dysplasia of the laryngeal epithelium appear to develop progressively on growing. These lesions are mainly extended to the vocal cords and to the laryngeal surface of the epiglottis in individuals who live in large, crowded cities with high atmospheric pollution as well as in heavy smokers. Contrary to the men, the women show a reduced tendency towards the development of such lesions on the laryngeal epithelium. 3. Where the squamous epithelium emerges into the submucosa, forming crypt-like formations, it appears to be more hyperplastic and more dysplastic. 4. In cases where an extended laryngeal sac was observed the epithelium of the vocal cords presented an extensive squamous metaplasia and dysplasia.

Adolescent↗

[Mediastinal emphysema extending to the chest, neck and head as complication of a foreign body in the bronchi (author's transl)].

A rare complication of a foreign body in the bronchi system described. It caused emphysema of the Mediastinum entering the chest, neck, and head. The foreign body was stuck in the right main bronchus, and worked as a valve permitting air to enter but not to leave again. Increasing air pressure in the pulmonary alveoli caused their rupture, and escaping of air along the large pulmonary vessels to the mediastinum. From there the emphysema extended to the chest, neck and head through the subcutaneous tissue. All signs of air in the mediastinum and subcutaneous tissues were gone a few days after bronchoscopy and removal of the foreign body.

Bronchi↗

[The influence of the partial laryngectomy on the mechanism of deglutition (author's transl)].

Partial laryngectomy causes functional insufficiency on deglutition. 56 patients who had undergone partial laryngectomy were found to suffer from food aspiration into the respiratory tract during deglutition. Aspiration of food was mainly caused by: Narrowing of the inlet of the hypopharynx, due to edema in the region of the arytenoids; insufficiency of one of the two pyriform fossae; inadequate closure of the glottis. Eight out of 56 patients are suffering from aspiration of food, particularly of liquids. The age does not have any particular influence. Post-operative radiation therapy resulted to insufficiency because of persistent edema created in the region of the arytenoids.

Deglutition Disorders↗

Otological findings in cervico-oculo-auditory dysplasia.

A case of congenital ear dysplasia, combined with cleft palate and anomalies of the cervical spine and eyes, is described. The case belongs to the group of cervico-ocular-auditory dysplasias (Klippel-Feil syndrome). A strange feature in our case was the co-existence of conductive hypakousia in the right ear, due to congenital fixation of the stapes footplate, with perceptive deafness in the left ear, due to dysplasia of the cochlea and internal auditory meatus. The conductive hypakousia in the right ear was successfully treated by stapedectomy. A review of the literature on the Klippel-Feil syndrome has shown that, in some of them the conductive deafness was unexplained, while in others the deafness was due to dysplasia of the ossicular chain or to a combination of dysplasias of the labyrinth and middle ear in the same ear. The co-existence of middle ear dysplasia in one ear with contralateral dysplasia of the inner ear and internal auditory meatus is rare.

Child↗

[Frontal sinus carcinoma (author's transl)].

UNLABELLED: Two cases of carcinoma of the frontal sinus (undifferentiated carcinoma of squamous epithelium and transitional cell carcinoma) are described. Clinically, there are difficulties in the differential diagnosis from infections processes, while, roentgenologically, the image is confused with those of mucocele, pyocele and osteomyelitis. The clinical symptoms, as exophthalmos, diplopia, pain and swelling of the supraorbital region, indicate an extension of the tumor into the orbit and the destruction of the anterior wall of the frontal sinus. MANAGEMENT: Radical removal and radio-therapy. PROGNOSIS: Very bad.

Adult↗

Stapes gusher and Klippel-Feil syndrome.

The stapes gusher which is the most dramatic complication of stapedectomy arises from an abnormal communication between the subarchnoid and perilymphatic spaces. This congenital defect may be associated with other anomalies such as the Klippel-Feil syndrome. Two cases of stapes gusher in patients with congenital fixation of the footplate are described. One of them was combined with Klippel-Feil syndrome. The object of this paper is to emphasize the necessity of a complete preoperative examination of all cases of congenital footplate fixation.

Adolescent↗