MyMedR

A Rare Case of Pseudomembranous Tracheitis Presenting as Acute Stridor in a Patient after Extubation

Ong HY, Ng JJ, Nadhrah MN, Shaariyah MM, Shashi G

Turk Arch Otorhinolaryngol, 2020 Jun;58(2):130-132.

PMID: 32783042 DOI: 10.5152/tao.2020.5095

Pseudomembranous tracheitis is a rare life-threatening complication of endotracheal intubation. The exact mechanism of its formation is not well known, and it could mimic crusting or retained secretions in the trachea. We encountered a patient with history of recent intubation, presenting with acute stridor requiring emergency airway stabilization, and was eventually found to have pseudomembranous tracheitis.

Matched MeSH terms: Intubation, Intratracheal

Fulltext Sturge-Weber-Syndrome with extreme ocular manifestation and rare association of upper airway angioma with anticipated difficult airway

Wong HS, Abdul Rahman R, Choo SY, Yahya N

Med J Malaysia, 2012 Aug;67(4):435-7.

PMID: 23082461 MyJurnal

We report a rare case of an 18 year old girl with Sturge-Weber syndrome, she had extensive facial port wine stains, right bupthalmos and advanced glaucoma involving both eyes. She underwent right eye glaucoma drainage device surgery under general anaesthesia, and had a difficult intubation due to extensive angiomatous like soft tissue swelling at her upper airway. This report highlights the importance of being aware of the need for continuous follow-up in Sturge-Weber syndrome patients as this syndrome can lead to blindness due to advance glaucoma and the awareness of possible difficult intubation for this group of patients.

Matched MeSH terms: Intubation, Intratracheal*

Fulltext Tracheal agenesis: a rare cause of unsuccessful tracheal intubation during resuscitation

Iszuari M, Mazita A, Tan GC, Hayati AR, Shareena I, Cheah FC

Med J Malaysia, 2010 Dec;65(4):317-8.

PMID: 21901957

Tracheal agenesis is a rare congenital airway anomaly that usually results in a fatal outcome. The diagnosis is usually made through post-mortem examination. In the current literature, there has been no reported long-term survival although a few reports claimed prolongation of life of several hours to days. This condition is commonly associated with premature birth, polyhydramnios and a male predominance. In 90% of the cases, it is associated with multiple cardiovascular, gastrointestinal and genitourinary tract anomalies which are incompatible with life. We report a case of a premature newborn with severe respiratory distress, absent cry and cyanosis soon after birth. Attempts at endotracheal intubation failed as it was no possible to negotiate the tube beyond the vocal cords. Needle cricothyrotomy and attempted tracheostomy also failed to secure the airway. The diagnosis was confirmed at post-mortem examination.

Matched MeSH terms: Intubation, Intratracheal*

Fulltext Nitrous oxide pollution in the operating room. A comparison of two modes of ventilation

Noorddin Y, Raha AR, Jaafar MZ, Rozaidi SH, Muraly S, Marlizan MY

Med J Malaysia, 2007 Jun;62(2):127-9.

PMID: 18705444 MyJurnal

The use of laryngeal mask airway (LMA) as an alternative to the endotracheal tube (ETT) is becoming more popular in the practice of anesthesia. It is undeniable that this device has numerous advantages over endotracheal tube, however it does not provide an airtight seal between the airway and atmospheric gases. This may lead to pollution of the operating room environment with nitrous oxide. One hundreds adult patients undergoing general anaesthesia were divided into two groups. The airway in Group I was maintained with LMA with spontaneous ventilation and ETT with intermittent positive pressure ventilation (IPPV) was used for Group II. The result demonstrated that the ETT group recorded concentrations of nitrous oxide that were well above the NIOSH recommended eight hour time weighted average of 25ppm throughout the duration of surgery when compared to patients using LMA.

Matched MeSH terms: Intubation, Intratracheal*

Fulltext Fracture synthetic tracheostomy tube: an ENT emergency

Shashinder S, Tang IP, Kuljit S, Muthu K, Gopala KG, Jalaludin MA

Med J Malaysia, 2008 Aug;63(3):254-5.

PMID: 19248703 MyJurnal

A synthetic tracheostomy tube [non-metallic type] fracturing within three days of insertion is very rare but it could lead to serious complications such as acute asphyxia or sudden death. We report three such cases at our centre. Recommendations are made to closely observe patients on tracheostomy tube in the first seven days post-insertion of the tube.

Matched MeSH terms: Intubation, Intratracheal/instrumentation*

Fulltext Comparison of the ease of insertion of the laryngeal tube VBM and laryngeal mask airway during manual in-line neck stabilization

Noor Zairul M, Khairul Faizi A, Norzalina E

Med J Malaysia, 2006 Jun;61(2):157-61.

PMID: 16898305

The purpose of this study is to assess whether the newly developed laryngeal tube (LT) VBM is easy, simple to use and able to provide adequate ventilation and oxygenation to a patient with an unstable neck who required airway management. We compared the LT to the laryngeal mask airway (LMA) as alternative airway management tool in adult patient with unstable neck who underwent intubation with manual in-line neck stabilization. A randomized single-blinded prospective study was conducted involving a total of 40 ASA I and II premedicated patients who were divided into two groups with 20 patients for each group; either LT or LMA group for airway management during elective surgery. After preoxygenation, anaesthesia was induced and neuromuscular blockade was produced with intravenous drugs. The LT or LMA was inserted after neuromuscular blockade was confirmed using a peripheral nerve stimulator (TOF 1). A size 3, 4 or 5 LT OR a size 3 or 4 LMA was inserted while the patient's head and neck were being stabilized by an assistant who held the sides of the neck and the mastoid processes (manual in-line stabilization). If it was not possible to ventilate the lungs, or if endotrachial carbon dioxide (ETCO2) and/or chest movement did not indicate a patent airway, the LT or LMA was removed. After three failed attempts, the study was terminated and the airway was secured in the most suitable manner determined by the anaesthetist. There was a statistically significant difference for both groups in the time required for successful insertion (time required for LT was 24.8 +/- 7.7 seconds and LMA was 36.1+/-17.3 seconds) (p= 0.01). There was no statistical differences (p>0.05) in number of attempts needed to achieve a patent airway although we were able to achieve a clear airway in all patients in LT group at the first attempt compared with 85% in LMA group. successful insertion rate was 100% for both groups. We conclude that the LT is easier to insert and is a suitable alternative to the LMA for airway management when the patient's head and neck are stabilized by manual in-line method.

Matched MeSH terms: Intubation, Intratracheal/instrumentation*

Fulltext Neonatal post-intubation subglottic stenosis

Loi HDK, Parhr AS, Subramaniam SK, Choo KE, Ng HP

Med J Malaysia, 2004 Mar;59(1):126-8.

PMID: 15535351

Acquired subglottic stenosis is a compication or neonatal endotracheal intubation. Although it is rare, it contributes significantly to the morbidity and physical well being of post extubated neonates. A 20-day old neonate, ventilated for meconium aspiration syndrome and persistent fetal circulation, presented with marked stridor and respiratory embarrassment. A stenosed subglottic area was found on rigid bronchoscopy. Anterior cricoid split was performed to relieve the obstruction. He is asymptomatic post operatively.

Matched MeSH terms: Intubation, Intratracheal/adverse effects*

Fulltext Fibreoptic intubation--a case series and brief review

Tan I, Wang CY

Med J Malaysia, 1993 Jun;48(2):200-6.

PMID: 8350796

Fibreoptic intubation has been established as a major advance in the management of difficult or failed intubation in the awake patient. If necessary, it may be performed under general anaesthesia with either spontaneous or controlled ventilation. This should be considered early in the management of failed intubation, before multiple attempts with other techniques lead to haemorrhage and oedema in the airway. We describe here selected case reports to illustrate this in 8 different situations. This is followed by a brief review of the technique and indications of fibreoptic intubation.

Matched MeSH terms: Intubation, Intratracheal/methods*

Fulltext Comparison of two bolus doses of esmolol for attenuation of haemodynamic response to tracheal intubation

Sharma S, Ghani AA, Win N, Ahmad M

Med J Malaysia, 1995 Dec;50(4):372-6.

PMID: 8668059

This prospective study was designed to compare the effectiveness of esmolol (either 100 mg or 200 mg) with a placebo in blunting the haemodynamic response to laryngoscopy and intubation. Seventy-five patients of ASA I or II scheduled for routine-surgery were selected and entered into a placebo-controlled study. Patients were randomly allocated to receive placebo, 100 mg or 200 mg of esmolol IV as part of an anaesthetic induction technique. There were no significant differences in the demographic distribution of the patients in the study. There was no statistical difference in the baseline heart rate (HR) and systolic blood pressure (SBP) between the three groups. One minute after the administration of the drug (prior to intubation) the differences in HR between the placebo group and both the 100 mg and 200 mg groups were significant (p < 0.05), and also at 1 min and 2 min following intubation for the 200 mg group (p < 0.05). In the 200 mg group there was a significant decrease, compared with placebo, in SBP at 1 min (p < 0.05) and at 2 min (p < 0.05) after intubation. In this study, adequate haemodynamic control following was obtained with the administration of 200 mg of esmolol.

Matched MeSH terms: Intubation, Intratracheal*

Fulltext Endotracheal tube ignition during CO2 laser surgery of the larynx

Chiu CL, Khanijow V, Ong G, Delilkan AE

Med J Malaysia, 1997 Mar;52(1):82-3.

PMID: 10968058

We report a case of endotracheal tube fire occurring during CO2 laser surgery of the larynx. The ignition of an endotracheal tube was thought to be caused by laser penetration of an unprotected portion of the tube during resection of vocal cord tumour. Fire hazard is inevitable when a laser is used in the path of combustible gases and in the presence of flammable objects. We discuss the methods of prevention that were used.

Matched MeSH terms: Intubation, Intratracheal/adverse effects*

Fulltext Shortening the onset time of atracurium for rapid tracheal intubation

Jaradi H, Tay KH, Delilkan AE

Med J Malaysia, 1989 Jun;44(2):143-6.

PMID: 2626122

The 'Priming principle' applied to non-depolarizing muscle relaxant atracurium was studied in 60 patients. This was a double blind study. The conditions observed for intubation were graded and the efficacy of priming dose of atracurium for shortening the onset time of intubation was studied. The patients were of ASA classification I and II and received standard premedication. The purpose of the study was to use the priming dose of atracurium to shorten the onset time of intubating dose of atracurium. This would be desirable in conditions requiring rapid intubation and in situations when the depolarizing muscle relaxant suxamethonium is contra-indicated. The results were statistically significant.

Matched MeSH terms: Intubation, Intratracheal*

Fulltext Tracheoesophageal fistula (TOF)-blind pouch intubation: a case report

Arshad R

Med J Malaysia, 1984 Jun;39(2):159-62.

PMID: 6513857

A case of Tracheoesophageal Fistula (TOF) was presented where the blind upper esophageal pouch was mistakenly intubated; in spite of this, adequate lung ventilation was possible for more than one hour. This was only noticed by the surgeon upon incision of the lower end of the pouch.

Matched MeSH terms: Intubation, Intratracheal*

Fulltext Comparison of fazadinium and suxamethonium for endotracheal intubation in Malaysian patients

Namazie M, Das S

Med J Malaysia, 1980 Jun;34(4):391-4.

PMID: 6111740

Matched MeSH terms: Intubation, Intratracheal*

Fulltext Failed intubation in a case of oculoauriculovertebral dysplasia (Goldenhar's syndrome)

Mohandas K, Selvarajah S

Med J Malaysia, 1988 Sep;43(3):255-8.

PMID: 3241587

Matched MeSH terms: Intubation, Intratracheal*

Glottic and subglottic stenosis following intubation during surgery

Liew PC

Med J Malaysia, 1976 Mar;30(3):241-2.

PMID: 958056

Matched MeSH terms: Intubation, Intratracheal/adverse effects*

Rapid intravenous induction followed by self-applied cricoid pressure and rapid intubation

Liew RP

Med J Malaysia, 1973 Dec;28(2):94-8.

PMID: 4276224

Matched MeSH terms: Intubation, Intratracheal*

Granuloma of the larynx following intubation

Hong CY, Khanna DK

Med J Malaysia, 1976 Jun;30(4):319-20.

PMID: 979737

Matched MeSH terms: Intubation, Intratracheal/adverse effects*

A case of co-infection: First reported case of severe plasmodium knowlesi malaria and dengue co-infection in Sabah, Malaysia

Wong CK, Md Fuzi NH, Baherin MF, Lee HG

Med J Malaysia, 2020 03;75(2):171-172.

PMID: 32281602

We report a rare case of severe Plasmodium knowlesi malaria and dengue co-infection in a 36-year-old lady with hyperparasitaemia, metabolic acidosis, haemolysis and acute kidney injury. She was in shock requiring inotropic support and elective intubation. She had pericardial tamponade which necessitate pericardiocentesis to allow for haemodynamic stability during haemodialysis. She underwent haemodialysis, was ventilated for six days and stayed in hospital for 29 days. She was discharged home well with almost complete renal recovery. Physicians must have a high degree of suspicion for dengue co-infection in malaria patients with plasma leakage such as pericardial effusion to allow for prompt management.

Matched MeSH terms: Intubation, Intratracheal

Predictors of difficulty in intubation in patients with obstructive sleep apnoea

Wang CMZ, Pang KP, Tan SG, Pang KA, Pang EB, Cherilynn TYN, et al.

Med J Malaysia, 2019 04;74(2):133-137.

PMID: 31079124

OBJECTIVE: To evaluate predictors of difficult intubation in patients with obstructive sleep apnoea (OSA).

METHODOLOGY: Prospective series of 405 OSA patients (350 males/55 females) who had upper airway surgery. Procedures included functional endoscopic sinus surgery, septoplasty, turbinate reduction, palate/tonsil surgery, and/or tongue base surgery. Intubation difficulty (ID) was assessed using Mallampati grade, Laryngoscopic grade (Cormack and Lehane), and clinical parameters including BMI, neck circumference, thyromental distance, jaw adequacy, neck movements and glidescope grading.

RESULTS: Mean age was 41.6 years old; mean BMI 26.6; mean neck circumference 44.5cm; mean Apnea Hypopnea Index (AHI) was 25.0; and mean LSAT 82%. The various laryngeal grades (based on Cormack and Lehane), grade 1 - 53 patients (12.9%), grade 2A - 127 patients (31.0%), grade 2B - 125 patients (30.5%), grade 3 - 93 patients (22.7%) and grade 4 - seven patients (1.7%); hence, 24.4% had difficulties in intubation. Parameters that adversely affected intubation were, age of the patient, opening of mouth, retrognathia, overbite, overjet, limited neck extension, thyromental distance, Mallampati grade, and macroglossia (p<0.001). Body mass index (BMI) (p=0.087), neck circumference (p=0.645), neck aches (p=0.728), jaw aches (p=0.417), tonsil size (p=0.048), and AHI (p=0.047) had poor correlation with intubation. BMI-adjusted for Asians and Caucasians, showed that Asians were more likely to have difficulties in intubation (adjusted OR = 4.6 (95%Confidence Interval: 1.05 to 20.06) (p=0.043), compared to the Caucasian group.

CONCLUSION: This study illustrates that difficult intubation can be predicted pre-surgery in order to avert any anaesthetic morbidity.

Matched MeSH terms: Intubation, Intratracheal/adverse effects*; Intubation, Intratracheal/methods

Reduction of the aspiration hazard in anaesthesia: use of methohexitone-suxamethonium mixtures

Khawaja AA

Med J Malaya, 1971 Jun;25(4):295-7.

PMID: 4261305

Matched MeSH terms: Intubation, Intratracheal

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