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Biomedical subjects

S Harustiak

Publications and source records attributed to S Harustiak.

18 recordsLinked to original sources
PubMed1999

Laryngeal hamartoma: surgical management.

A newborn female infant with severe inspiratory stridor was found to have a laryngeal non-encapsulated hamartoma in the supraglottic area, medial to the hyoid bone and extending into the petiole of the epiglottis. Histologic examination revealed an extremely uncommon glandular hamartoma. Surgical management in the newborn period consisted of conservative endoscopic excision combined with open laryngofissure. The hamartoma was removed in the newborn period to avoid tracheostomy, because decanulation after tracheostomy in infants can be difficult.

Endoscopy↗
PubMed1999

High frequency jet ventilation in trachea reconstructions--its advantages in our experience.

Maintaining sufficient airflow in the distal airways during tracheal resection remains to be a challenging task. Disadvantages of cross-field intubation are well known. Experiences with using two models (CHIRAJET NCA and PARAVENT PAT) of ventilators for High Frequency Jet Ventilation (HFJV) during 82 resection of trachea (94 applications) are reported. Postintubation or post-tracheostomy stenosis required surgery in 76% of the cases. 11% of the cases required surgery for tumour stenosis. In 4/82 cases trauma necessitated the trachea surgery. Six tracheo-esophageal fistulas were operated on using this technique. No perioperative technique related complications was encountered. No perioperative and early postoperative mortality was noted. The usage of HFJV is method of first choice in our experience, especially in lesions of upper part of the trachea. It proved to be safe, effective and easy to use ventilation technique.

Adult↗
PubMed1999

[Tracheal stenosis and its treatment].

A group of 89 patients suffering from tracheostenosis was studied in the period from January 1990 to January 1999. Surgical procedure on trachea was performed in 63 patients with postintubation (posttracheostomic) stenosis, in 6 patients with direct tracheal trauma, in 9 with tracheoesophageal fistula, in 7 with malignant stenosis, in 3 with postinflammatory subglottic stenosis. In the treatment of tracheal stenosis a set of methods was used ranging from laser and tracheal endoproteses, through cartilage implantation and plastic reconstruction of tracheal defects to extensive segmental resections. In a group of 50 patients with segmental resection in 43 (%) of them the result was good, in 2 (4%) of them satisfying, in 4 (8%) of them temporary brace (on T-cannule) persists, 1 patient died in postoperative period (2%). In a group of 39 patients with combined conservative treatment in 18 patients good results were reached (43.8%), in 6 satisfying (15.4%), in 13 of them temporary brace (on T-cannule) persists (33.3%) and 2 died in postoperative period (5.1%). In conclusion the results of this work suggest that the most frequent indication for surgical treatment is postintubation (postracheostomy) stenosis and that segmental trachea resection has priority in the treatment of tracheal stenoses. (Tab. 2, Ref. 18.)

Humans↗
PubMed1998

[Surgical complications of tracheal intubation--tracheal rupture].

Authors present case report of 47-year-old woman with a rupture of trachea in its lower part after an intubation with a double-lumen tube without any problems. Tracheal lesion was discovered at the end of operation after an extirpation of mediastinal tumor and wedge resection of lung during the examination of hermeticity of lung mechanical suture. Rupture was cured by suture resorbable monofilamental material. Development after operation wasn't any different than a common lung resection. In the lecture authors discuss the possible causes of tracheal rupture, different kinds of therapy, and complications.

Female↗
PubMed1996

[Therapy of tracheal stenoses].

BACKGROUND: Tracheal stenosis is a serious disease of the upper airways. With advances in resuscitation its incidence is steadily increasing. Despite modern therapeutic procedures and the use of perfect materials tracheal stenosis is still a serious therapeutic problem. METHODS AND RESULTS: The authors present a group of 48 patients with tracheal stenosis treated during the period between January 1990 and September 1995. Thirty-eight patient with postintubation stenosis were subjected to surgery. 4 with direct tracheal injury, 5 with a tracheoesophageal fistula and one with a malignant stenosis of the trachea. For treatment of tracheal stenosis a wide range of therapeutic procedures was used: from laser destruction to long-term stenting on a T cannula and plastic reconstruction of tracheal defects to extensive segmental resections of the trachea. In the group of patients with segmental resection of the trachea (21 patients) in 17 good results were achieved (81%), in three satisfactory results (14%) and one patient died during the postoperative period. In the group with combined treatment (27 patients) in 13 good results were recorded (48%), in three satisfactory results (11%), in nine patients treatment still proceeds (33%) their prognosis in uncertain. During the postoperative period two patients died. CONCLUSIONS: From the results of the work the authors conclude that segmental resection of the trachea holds a priority position in the treatment of tracheal stenoses. It gives the best immediate and late therapeutic results. It is important to emphasize prevention of tracheal stenoses during prolonged controlled ventilation. Because the most difficult tracheal reconstructions are those after unsuccessful primary reconstructions, it is essential to concentrate serious tracheal lesions in departments which have adequate staff and technical equipment and ample experience.

Humans↗
PubMed1990

[Initial experience with a silicone T-tube of our design in stenoses of the larynx and trachea].

Due to research of plastics in the Research Institute of Cables and Isolates in Bratislava it was possible to develop a T-tube which proved useful in the comprehensive treatment of laryngotracheal stenoses at the ENT Clinic of the Faculty Hospital. The advantage of the prototype of the silicon laryngotracheal T-tube is the ovoid shape of the horizontal arm which makes it possible to treat more readily the upper and lower arm. Closure of the horizontal arm permits normal respiration and phonation. The smoothness of the tube wall prevents adherence of mucus and formation of crusts in the tube. The biological inertness and adequate consistency of the T-tube permit epithelialization of the supported areas of the larynx and trachea without formations of excessive granulation tissue. In the submitted paper the authors describe their experience with the use of the silicon T-tube of their own design in three patients with laryngeal stenosis and stenosis of the cervical portion of the trachea.

Adolescent↗