Humans ; Esophagus ; Manometry ; Botulinum Toxins/therapeutic use* ; Prostheses and Implants ; Treatment Outcome ; Larynx, Artificial

Objective: To explore the indications and management of common postoperative complications of phase II tracheoesophageal puncture (TEP) for Provox Vega voice prosthesis after total laryngectomy. Methods: The clinical data of 20 patients undergoing phase II TEP for Provox Vega voice prosthesis in our hospital between May 2021 and January 2022 were analyzed. Among them, there were 19 males and 1 female, aged from 37 to 76 years, with an average age of (60.0±8.4)years. The surgical indications and the prevention and treatment of common postoperative complications were summarized. Descriptive analysis was used in this research. Results: The basic surgical indications were as following: after total laryngectomy, there was no stenosis of the stoma and esophagus entrance, no scar constitution, no mouth opening restriction, no stiffness and backward restraint of the neck after radiotherapy, and more than half a year apart surgery or radiotherapy. Among the 20 patients, 18 underwent implantation successfuly, 1 failed in the operation, and for 1 patient, the prosthesis was removed due to bleeding 1 week after implantation. The common postoperative complications included TEP fistula infection (2 cases), the TEP fistula bleeding(1 case), deep neck (prevertebral) abscess (1 case), granulation at the inner side of the TEP fistula (1 case), invagination of the prosthesis (2 cases) and leakage around the prosthesis (2 cases). All patients were cured with different interventions. Conclusions: The Provox Vega voice prosthesis is generally safe for phase Ⅱ implantatione, but implantation indications need to be established. Common postoperative complications can be solved through preventive and remedial interventions.
Male ; Humans ; Female ; Larynx, Artificial/adverse effects* ; Laryngectomy/adverse effects* ; Prosthesis Implantation/adverse effects* ; Esophagus/surgery* ; Postoperative Complications/etiology* ; Prosthesis Design

INTRODUCTIONThis study aimed to assess the factors that influence the longevity and replacement frequency of Provox voice prostheses following their placement.

METHODSThe medical records of 27 patients who received Provox voice prostheses after total laryngectomy and attended follow-up regularly between 1998 and 2012 were retrospectively reviewed. The success rate of the Provox voice prostheses (i.e. whether speech was achieved), quality of speech achieved, number and type of complications encountered, frequency of prostheses replacement and reasons for prostheses replacements were evaluated.

RESULTSAll 27 patients were men and their mean age was 63.0 (range 43-78) years. The mean follow-up period was 60.3 (range 1-168) months. Fluent and understandable speech was achieved in 85.0% of the patients. The mean duration before prosthesis replacement had to be performed was 17.1 (range 1-36) months. The most frequent complication was fluid leakage through the prosthesis. There was a strong positive correlation of 77.1% between the longevity of prostheses and postoperative follow-up duration (r = 0.771; p < 0.01).

CONCLUSIONThe voice prosthesis is a tool that can be delivered in a practical fashion and replaced easily with no serious complications. It is a means by which speech can be restored, with a high success rate, after total laryngectomy. In the present study, we found that postoperative follow-up duration was the most important factor influencing the longevity of the Provox voice prosthesis.

Adult ; Aged ; Female ; Follow-Up Studies ; Humans ; Laryngeal Diseases ; surgery ; Laryngectomy ; Larynx, Artificial ; Longevity ; physiology ; Male ; Middle Aged ; Postoperative Complications ; epidemiology ; Prosthesis Design ; Reoperation ; Retrospective Studies ; Time Factors

OBJECTIVE: To analyze the clinical characters, surgical treatments and prognosis of differentiated thyroid carcinoma (DTC) with laryngeal or tracheal invasion. METHOD: Forty-six cases including 33 papillary and 13 follicular were retrospectively reviewed. Thirty-four cases with tracheal invasion received conservative resection (17), window resection (11) and sleeve resection (6). One case with subglottic invasion was performed subglottic partial laryngectomy. Eleven cases with trachea-laryngeal invasion received total laryngectomy(4), 3 shave technique and 4 preservative laryngectomy. RESULT Complications included infections and hypocalcaemia, 15 patients got permanent fistula. 5-year survival rate in cases of tracheal shave resection was 88.2%, while 63.6% in those of window resection and 83.3% in those of sleeve resection. Survival rate within 5 years of patients received preservative laryngectomy was 62. 5%. Conclusion: With meticulous preoperative examination and positive surgical treatment, both survival rate and quality of life could be improved in patients of DTC with laryngeal or tracheal invasion.
Adenocarcinoma ; Humans ; Laryngectomy ; Larynx ; pathology ; Larynx, Artificial ; Neoplasm Invasiveness ; Prognosis ; Quality of Life ; Retrospective Studies ; Survival Rate ; Thyroid Neoplasms ; pathology ; surgery ; Trachea ; pathology

Percutaneous dilatational tracheostomy (PDT) is a widely used method to perform tracheostomy in the critical care medicine for patients who need prolonged mechanical ventilation. Traditionally, PDT has been facilitated by bronchoscopy via the endotracheal tube. However, there are risks for blocking the view of correct puncture site on the trachea or being extubated unintentionally, which lead to loss of the airway. These complications are possibly due to insufficient bronchoscopic visualizations via endotracheal tube during the procedure. Using laryngeal mask airways (LMA) during PDT may overcome these problems and could provide a safer alternative method with superior visualizations of the trachea and larynx. We report a case of percutaneous tracheostomy being performed successfully under bronchoscopy with LMA in the intensive care unit.
Bronchoscopy ; Critical Care ; Humans ; Intensive Care Units ; Laryngeal Masks ; Larynx ; Punctures ; Respiration, Artificial ; Trachea ; Tracheostomy ; Triazenes

OBJECTIVE: To discuss the effect of reducing the cricopharyngeal dysfunction on the Groningen prosthesis voice restoration following total laryngectomy and the effect of different methods. METHOD: Fifty-six patients were implanted with Groningen voice prostheses to rebuild voice after total laryngectomy. The clinical data were analyzed retrospectively. RESULT: Of 56 patients, 412 patients successes in voice restoration. The success rate of amputating pharynx plexus nerves group was 60.0%, amputating cricopharyngeal muscle group was 62.5%, and the amputating pharynx plexus nerves and cricopharyngeal muscle group was 96.0%. CONCLUSION The combination of pharynx plexus nerves resection and cricopharyngeal myotomy can make higher success rate of voice restoration.
Adult ; Aged ; Carcinoma, Squamous Cell ; surgery ; Female ; Humans ; Laryngeal Neoplasms ; surgery ; Laryngectomy ; methods ; Larynx, Artificial ; Male ; Middle Aged ; Pharyngeal Muscles ; physiopathology ; Retrospective Studies

INTRODUCTIONIn laryngectomised patients, tracheoesophageal speech is the gold standard for voice rehabilitation. This study evaluated complications related to the tracheoesophageal puncture (TEP) and the success rate in voice prosthesis after total laryngectomy at our institution over a 10-year period.

MATERIALS AND METHODSA retrospective review of 22 TEPs was performed between January 1998 and December 2008. The timing of TEP, type of voice prosthesis, surgical and prosthesis-related complications, and TEP closure were noted.

RESULTSEighteen percent of the patients underwent primary and 82% secondary TEP. Our patients were predominantly males (95.4%) of Chinese descent with a mean age of 62.1 years. The types of voice prostheses used were ProvoxTM (n = 15), Voicemasters (n = 6), and Blom-Singer (n = 1). Prosthesis- related complications occurred in 77.3%. Notable complications were leakage (82.5%), prosthesis displacement (41.2%), intractable aspiration (29.4%), and aspiration of prosthesis (23.5%). The most common surgical-related complication was tracheostomal stenosis. An array of interventions comprising resizing or changing prosthesis type, nasogastric catheter insertion, stomaplasty, purse string suturing, and bronchoscopic removal of bronchial aspirated prosthesis were implemented to address encountered complications. In a mean follow-up of 34.8 months, 68.2% of patients achieved functional tracheoesophageal speech (75% of primary TEP and 67% of secondary TEP). There were 7 TEP closures indicated by persistent leakage, recurrent dislodgement, phonatory failure and, in 1 patient, persistent pain.

CONCLUSIONSTEP has become an integral part in the rehabilitation of a laryngectomee. However, management of the frequent complications related to TEP requires specific efforts and specialistic commitments in order to treat them.

Academic Medical Centers ; statistics & numerical data ; Adult ; Aged ; Constriction, Pathologic ; epidemiology ; etiology ; Equipment Failure Analysis ; Female ; Humans ; Incidence ; Laryngectomy ; rehabilitation ; Larynx, Artificial ; adverse effects ; Malaysia ; epidemiology ; Male ; Middle Aged ; Punctures ; adverse effects ; Retrospective Studies ; Speech, Alaryngeal ; Trachea ; surgery

OBJECTIVETo study the aerodynamic characteristics of low-resistance Groningen voice prosthesis for total laryngectomees and the related clinical significance.

METHODSThree aerodynamic parameters were measured in 24 laryngectomees implanted with low-resistance Groningen voice prosthesis: the sound pressure level (SPL), intratracheal pressure (pressure) and airflow rate (flowrate). Among them, 6 cases were initially implanted with other prosthesis which was replaced by the Groningen buttons later. The parameters were measured for both old and new prosthesis. The relationship between the variables were computed with means of Pearson' s product-moment correlations.

RESULTSThe parameters were measured repeatedly among all cases, 180 group data were collected. Screening test showed that the median of sound pressure level, intratracheal pressure and airflow rate are respectively 88.0 dB, 73.6 cm H2O (1 cm H2O = 0.098 kPa) and 123.2 ml/s. Thirty times measurement of patients phonation showed that the correlation between SPL and pressure was not significant (r = -0.058, P > 0.05). The relationship between flow rate and SPL was not significant(r = -0.119, P > 0.05). The correlation between pressure and flow rate was significant(r = 0.699, P < 0.05). CONCLUSIONS When pseudoglottis vibration is produced by sub pseudoglottis air flow, pseudoglottis vibration and voice loudness can not be increased by continuous air flow.

Adult ; Aged ; Aged, 80 and over ; Female ; Humans ; Kinetics ; Laryngeal Neoplasms ; rehabilitation ; surgery ; Laryngectomy ; rehabilitation ; Larynx, Artificial ; Male ; Middle Aged ; Prosthesis Design ; Speech Articulation Tests ; Speech, Alaryngeal

OBJECTIVETo evaluate the extensive and degree of physical rehabilitation improvement of the quality of life in laryngectomees.

METHODSForty nine patients who underwent total laryngectomies were trained by esophageal voice rehabilitation successfully. The questionnaires of performance status scale for head and neck cancer patients (PSS-HN) and the functional assessment of head and neck cancer therapy (FACT-H&N) were answered by them before esophageal voice training and 3 months after successful vocal rehabilitation.

RESULTSTotal laryngectomy deteriorated the quality of life in laryngectomees. The mean scores of PSS-HN scale and FACT-H&N questionnaire were lower than the criteria scores after patients underwent total laryngectomy, the mean score were 131. 4,90.6 respectively, the difference was significant statistically (t =53. 673, P <0.001) , (t = 67.44, P <0.001). After successful esophageal speech training, the mean scores of the laryngectomees were improved both in PSS-HN scale and FACT-H&N which were 240.4 and 103.7 respectively, the difference was significant statistically (t = 18.209, P < 0.001) , (t = 21.389, P<0.001).

CONCLUSIONSThe quality of life in laryngectomees can be improved by physical rehabilitation and the esophageal voice training.

Adult ; Aged ; Female ; Humans ; Laryngectomy ; rehabilitation ; Larynx, Artificial ; Male ; Middle Aged ; Quality of Life ; Speech, Esophageal ; Surveys and Questionnaires ; Voice Training

Aged ; Humans ; Laryngectomy ; instrumentation ; Larynx, Artificial ; Male ; Middle Aged