MyMedR

Fulltext Intermittent respiratory obstruction secondary to an antro chonal polyp: a rare late presentation

Shashinder S, Kuljit S, Suhba ST, Arumainathan UD, Gopala KG

Med J Malaysia, 2007 Mar;62(1):72-3.

We describe a child who presented with intermittent respiratory obstruction especially in supine position. Examination revealed a fleshy post nasal mass extending up to the oropharynx. The mass was removed surgically and histopathology revealed an antrochonal polyp. Patient was relieved of his symptoms and has been well ever since.

Matched MeSH terms: Airway Obstruction/etiology*

Fulltext Intermittent respiratory obstruction secondary to a solitary fibrous tumour

Shashinder S, Kuljit S, Rahmat O, Usha DA, Gopala GK

Med J Malaysia, 2006 Oct;61(4):501-2.

PMID: 17243534 MyJurnal

There have been fourteen cases of solitary fibrous tumour reported as originating from the paranasal sinuses. Here we report a case of solitary fibrous tumour that involved the right nasal cavity with extension into the oropharynx causing stertor and intermittent respiratory obtruction. Histopathology examination revealed the tumuor cells expressed CD34 turnout marker.

Matched MeSH terms: Airway Obstruction/etiology*

Fulltext The dilemma of a lateral pharyngeal mass causing stridor in a neonate

Dipak RN, Kailesh P, Sherry MJ, Anindya C

Med J Malaysia, 2005 Oct;60(4):520-2.

PMID: 16570723

Neonatal stridor resulting from intrinsic or extrinsic aberration in the upper respiratory tract often poses not only a diagnostic problem, but also a difficult airway and a dilemma as to the necessity / timing of surgical intervention. A 45 day old female child with increasing stridor since birth was managed by emergency intubation and CT scan followed by excision biopsy of the cystic left sided parapharyngeal mass via a transcervical approach. On histopathology, the excised specimen was reported as cystic salivary choristoma.

Matched MeSH terms: Airway Obstruction/etiology

Fulltext Respiratory diphtheria in three paediatric patients

Lee JK, Huda S, Francis A, Aisai, Jusoh M

Med J Malaysia, 1999 Sep;54(3):377-82.

PMID: 11045069

From August till November 1998, the Paediatric and Anaesthetic Units of Hospital Kuala Terengganu managed three patients from Kuala Terengganu District who were ventilated for respiratory diphtheria. Their ages were 5, 4 and 7 years old and their immunisation for diphtheria were not complete. All three patients presented with respiratory distress and were ventilated for upper airway obstruction. Their treatment included intravenous penicillin and diphtheria antitoxin. One patient died of cardiogenic shock with secondary pneumonia. Pharyngeal and tonsillar swabs of all three patients grew toxigenic Corynebacterium diphtheriae biotype mitis. There were 765 throat cultures taken from contacts. The confirmed positive cultures grew 2 toxigenic and 3 non-toxigenic Corynebacterium diphtheriae biotype mitis and surprisingly, 10 non-toxigenic biotype gravis. A prevalence study is needed to document the endemicity of diphtheria in Kuala Terengganu and to determine the carrier rate of both biotypes. Steps have been taken to increase the immunisation coverage in children. The giving of regular booster doses of diphtheria toxoid to the adult population should be considered.

Matched MeSH terms: Airway Obstruction/etiology*

Fulltext Lingual haematoma: yet another unusual cause of upper airway obstruction

Ng KP

Med J Malaysia, 1998 Mar;53(1):112-4.

PMID: 10968150

An episode of acute upper airway obstruction was caused by a lingual haematoma, when a patient with end stage renal failure suffered a hypocalcaemic fit and bit his tongue. The large haematoma and profuse bleeding caused the patient to obstruct and become hypoxic, and rendered laryngoscopy and intubation impossible, requiring an urgent tracheostomy to secure the airway.

Matched MeSH terms: Airway Obstruction/etiology*

Fulltext Adeno-tonsillar hypertrophy as a cause of sleep apnoea syndrome

Ravindran VK

Med J Malaysia, 1983 Jun;38(2):164-6.

PMID: 6621450

An interesting case is described here in which partial airway obstruction resulted in sleep apnoea and which was relieved by adeno-tonsillectomy. Enlarged tonsils and adenoids causing upper airway obstruction represent one facet of a continuum of hypoventilation - sleep disorders and clinical examination with x-rays will help in determining patients at risk of developing these syndromes.

Matched MeSH terms: Airway Obstruction/etiology

Fulltext Bronchiolitis obliterans in children--a report of six cases

Omar AH, Manan A

Med J Malaysia, 1989 Sep;44(3):204-9.

PMID: 2626135

Six children who survived severe acute bronchiolitis in infancy and early childhood continued to have persistent symptoms of breathlessness, cough and wheeze resistant to bronchodilator therapy. Hyperinflation of the chest, widespread crepitations and rhonchi were persistent clinical features. Failure to thrive was a problem in most. At presentation clinical measles was diagnosed in one child and adenovirus titres were raised in another; the aetiological agents in the others were not known. Lung biopsy from the child with measles showed features of severe bronchiolitis. The clinical and radiological features and course of the illness were consistent with those of bronchiolitis obliterans. Although illness was prolonged the long term prognosis was satisfactory with the majority of children showing improved chest signs, growth and general health after four to eight years of follow up.

Matched MeSH terms: Airway Obstruction/etiology

Fulltext Acute upper airways obstruction and pulmonary oedema--case reports

Inbasegaran K, Yong Boon Hun, Chua Kok Seng

Med J Malaysia, 1988 Sep;43(3):259-62.

PMID: 3241588

Matched MeSH terms: Airway Obstruction/etiology

Iatrogenic tracheal flap mimicking tracheal stenosis with resultant stridor

Tan KL, Chong AW, Amin MA, Raman R

J Laryngol Otol, 2012 Jul;126(7):751-5.

PMID: 22578299 DOI: 10.1017/S0022215112000795

To illustrate a case of an iatrogenic mucosal tear in the trachea which caused a one-way valve effect, obstructing the airway and manifesting as post-extubation stridor.

Matched MeSH terms: Airway Obstruction/etiology

Choking on food: a rare case of alexander leukodystrophy and choking

Murty OP, Mun K, Gopinath N, Wong KT

Am J Forensic Med Pathol, 2008 Dec;29(4):364-7.

PMID: 19259028 DOI: 10.1097/PAF.0b013e3181859ff7

Every body has to eat to survive but it becomes a matter of great concern, when the life provider food becomes an asphyxiating agent. In this case, a 60-year-old woman choked herself while swallowing biscuits. On autopsy examination, biscuits were found lodged in larygo-pharynx. Brain showed marked dystrophy and loosened lusterless white matter. On histopathologic examination, brain tissue had numerous eosinophilic globules representing astrocytic processes called "Rosenthal fibers"; hence, it was diagnosed as a case of Alexander dystrophy. It is a disease of white matter, where there is a progressive degeneration of the white matter of the brain because of imperfect growth or development of the myelin sheath. The histopathology of brain showed Rosenthal fibers in abundance. This is one of the rarest disease in which choking can occur because of lack of nervous and muscular coordination and weakness. Its specific relation to choking is documented in this report.

Matched MeSH terms: Airway Obstruction/etiology*

Usage of airway ultrasound as an assessment and prediction tool of a difficult airway management

Adi O, Fong CP, Sum KM, Ahmad AH

Am J Emerg Med, 2021 04;42:263.e1-263.e4.

PMID: 32994082 DOI: 10.1016/j.ajem.2020.09.011

Airway assessment is important in emergency airway management. A difficult airway can lead to life-threatening complications. A perfect airway assessment tool does not exist and unanticipated difficulty will remain unforeseen. Current bedside clinical predictors of the difficult airway are unreliable but airway ultrasound can be used as an adjunct to predict difficult laryngoscopy. We report a case of a 60-year-old man presenting to the emergency department with shortness of breath, hoarseness of voice and stridor. Airway ultrasound revealed a large laryngeal mass narrowing the upper airway, extending to bilateral vocal cords with heterogenous echogenicity. In view of impending complete upper airway obstruction, acute respiratory distress and airway ultrasound findings, urgent emergency tracheostomy was chosen as definitive airway over endotracheal intubation or surgical cricothyroidotomy. Point of care ultrasound (POCUS) was used to evaluate this patient with severe upper airway obstruction. A laryngeal mass was detected by ultrasound and this pointed towards the presence of a difficult airway. POCUS was a good non-invasive tool used for airway assessment in this uncooperative and unstable patient. Ultrasound predictors of the difficult airway include the inability to visualize the hyoid bone, short hyomental distance ratio, high pretracheal anterior neck thickness and large tongue size. Besides airway assessment, ultrasound can also help to predict endotracheal tube size, confirm intubation and guide emergency airway procedures such as cricothyroidotomy and tracheostomy. Point of care ultrasound of the upper airway can be used in airway assessment to identify distorted airway anatomy, pathological lesions and guide treatment decisions.

Matched MeSH terms: Airway Obstruction/etiology

Fulltext Point-of-Care Airway Ultrasonography Prior to an Emergency Cricothyroidotomy: Case Report

Iqhbal M, Noor JM, Karim NA, Ismail I, Sanib H, Mokhtar MA, et al.

Sultan Qaboos Univ Med J, 2018 May;18(2):e219-e222.

PMID: 30210855 DOI: 10.18295/squmj.2018.18.02.017

The use of ultrasonography in acute and critical care medicine is becoming increasingly common. However, use of an airway ultrasound as an adjunct to determine the type of intervention needed and assess complications is not common practice. We report a 56-year-old male who presented to the Emergency Department of the Sungai Buloh Hospital, Selangor, Malaysia, in 2015 with hoarseness, stridor and impending respiratory failure. A point-of-care ultrasound performed to assess the neck and vocal cords indicated a heterogeneous echogenic mass in the larynx, thus ruling out a cricothyroidotomy. The patient was therefore referred for an emergency tracheostomy. This case highlights the importance of point-of-care airway ultrasonography in the assessment of patients with stridor. This imaging technique not only helps to detect the cause of the stridor, but also to determine the feasibility of a cricothyroidotomy in emergency cases.

Matched MeSH terms: Airway Obstruction/etiology

Fulltext Risk factors associated with severe viral croup in hospitalised Malaysian children

Chan PW

Singapore Med J, 2002 Mar;43(3):124-7.

PMID: 12005337

To determine the risk factors associated with severe viral croup in hospitalised Malaysian children.

Matched MeSH terms: Airway Obstruction/etiology*

Massive paediatric pulmonary haemorrhage in Dieulafoy's disease: Roles of CT angiography, embolisation and bronchoscopy

Woodhull S, Bush A, Tang AL, Padley S

Paediatr Respir Rev, 2020 Nov;36:100-105.

PMID: 32680823 DOI: 10.1016/j.prrv.2020.06.001

Acute, major pulmonary haemorrhage in children, is rare, may be life-threatening and at times presents atypically. Dieulafoy's disease of the bronchus presenting with recurrent or massive hemoptysis was first described in adults. Prior to reviewing the literature, we report an illustrative case of bronchial Dieulafoy's disease (BDD) in a child presenting unusually with massive apparent hematemesis. The source of bleeding is a bronchial artery that fails to taper as it terminates within the bronchial submucosa. A high index of suspicion is required to identify such lesions via radiological imaging and the role of bronchial artery embolisation is highlighted with video images of angiography included.

Matched MeSH terms: Airway Obstruction/etiology

Feeding and reflux in children after mandibular distraction osteogenesis for micrognathia: A systematic review

Breik O, Umapathysivam K, Tivey D, Anderson P

Int J Pediatr Otorhinolaryngol, 2016 Jun;85:128-35.

PMID: 27240511 DOI: 10.1016/j.ijporl.2016.03.033

Mandibular distraction osteogenesis (MDO) is becoming increasingly more commonly used as in neonates and infants with upper airway obstruction secondary to micrognathia. A significant number of these children are dependent on nasoenteric feeding or gastrostomies after birth for adequate nutrition and often suffer from gastro-esophageal reflux (GERD).

OBJECTIVE: This analysis is a subset of a larger systematic review. The objective of this study is to determine the effects of MDO on feeding and GERD.

DATA SOURCES: The databases searched included PubMed, Embase, Scopus, Web of Knowledge and grey literature sources.

STUDY SELECTION: The inclusion criterion included studies in children with clinical evidence of micrognathia/Pierre Robin Sequence (PRS) who have failed conservative treatments, including both syndromic (sMicro) and non-syndromic (iPRS) patients. 21 studies relevant to feeding and 4 studies relevant to GERD outcomes were included. All studies included were case series and case reports.

RESULTS: MDO leads to a significant improvement in feeding, with 82% of children feeding exclusively orally after surgery. The overall percentage of children with iPRS who were feeding orally was 93.7% compared with only 72.9% in the sMicro group (p<0.004). A growth decline within the first six weeks after surgery was observed in multiple studies. Overall, out of 70 patients with pre-operative GERD, only four had evidence of GERD after surgery.

CONCLUSIONS: Considering the limitations of this systematic review, this study found that successful relief of airway obstruction by MDO leads to improvement of feeding and improvement in symptoms of GERD in children with upper airway obstruction secondary to micrognathia. Clinicians need to be aware of the risk of growth decline in the initial post-operative period.

Matched MeSH terms: Airway Obstruction/etiology

Fourth branchial pouch cyst: an unusual cause of neonatal stridor

Sharma HS, Razif A, Hamzah M, Dharap AS, Mahbar Z, Kamal MZ, et al.

Int J Pediatr Otorhinolaryngol, 1996 Dec 20;38(2):155-61.

PMID: 9119603

Fourth branchial pouch anomalies are extremely rare and only a few such cases showing sinuses and cystic masses have been reported in the literature. We describe a patient who presented on the third day of life with cystic neck swelling of fourth branchial pouch origin giving rise to respiratory obstruction and stridor. Despite repeated aspiration of the cystic mass to relieve respiratory obstruction, rapid recurrence of the mass continued to cause stridor and ultimately required surgical excision. The clinical, radiological, and histopathological findings of this unusual condition are discussed with a review of the literature.

Matched MeSH terms: Airway Obstruction/etiology

Mandibular distraction osteogenesis for the management of upper airway obstruction in children with micrognathia: a systematic review

Breik O, Tivey D, Umapathysivam K, Anderson P

Int J Oral Maxillofac Surg, 2016 Jun;45(6):769-82.

PMID: 26867668 DOI: 10.1016/j.ijom.2016.01.009

Mandibular distraction osteogenesis (MDO) is increasingly used for neonates and infants with upper airway obstruction secondary to micrognathia. This systematic review was conducted to determine the effectiveness of MDO in the treatment of airway obstruction. The databases searched included PubMed, Embase, Scopus, and grey literature sources. The inclusion criteria were applied to identify studies in children with clinical evidence of micrognathia/Pierre Robin sequence (PRS) who had failed conservative treatments, including both syndromic and non-syndromic patients. Overall 66 studies were included in this review. Primary MDO for the relief of upper airway obstruction was found to be successful at preventing tracheostomy in 95% of cases. Syndromic patients were found to have a four times greater odds of failure compared to those with isolated PRS. The most common causes of failure were previously undiagnosed lower airway obstruction, central apnoea, undiagnosed neurological abnormalities, and the presence of additional cardiovascular co-morbidities. MDO was less effective (81% success rate) at facilitating decannulation of tracheostomy-dependent children (P<0.0001). Failure in these patients was most commonly due to severe preoperative gastro-oesophageal reflux disease, swallowing dysfunction, and tracheostomy-related complications. The failure rate was higher when MDO was performed at an age of ≥24 months. More studies are needed to evaluate the long-term implications of MDO on facial development and long-term complications.

Matched MeSH terms: Airway Obstruction/etiology

Sevoflurane induction in acute airway obstruction

Chiu CL, Delilkan AE

Hosp Med, 1998 Oct;59(10):828.

PMID: 9850310

Matched MeSH terms: Airway Obstruction/etiology

An unusual cause of subacute airway obstruction in a hemodialysis patient with brachio-cephalic arteriovenous fistula: A rare presentation of central venous occlusion

Hamzan MI, Hamid AR, Halim AS, Mat Saad AZ

Hemodial Int, 2020 04;24(2):E33-E36.

PMID: 32141217 DOI: 10.1111/hdi.12832

A young lady with an arteriovenous (AV) fistula on hemodialysis was referred for surgical management following a failed endovascular approach to relieve central venous occlusion. She had an obstructed left brachiocephalic vein with a history of numerous central vein catheter placements. Alternative routes for new arteriovenous fistula creation had been exhausted due to previous contralateral upper limb fistula rupture and ligation. To the best of our knowledge, no similar cases of airway obstruction in central venous occlusion occurring in hemodialysis patients with AV fistula have been reported. The importance of identifying the possible emergency red flags in hemodialysis patients with central venous occlusion is important to prevent unwanted consequences.

Matched MeSH terms: Airway Obstruction/etiology*

Right aortic arch with isolation of the left subclavian artery: a rare association with airway obstruction

Yubbu P, Latiff HA, Adam Abbaker AM

Cardiol Young, 2017 Apr;27(3):613-616.

PMID: 27817752 DOI: 10.1017/S1047951116001840

We present two interesting cases of isolated left subclavian artery from the pulmonary artery with symptoms of upper airway obstruction. The first patient had tetralogy of Fallot, pulmonary artery sling, bilateral superior caval veins, and left bronchial isomerism, suggesting heterotaxy syndrome. The second patient had a right aortic arch, isolated left subclavian artery, and bilateral arterial ducts. These two cases are interesting because of their rarity and uncommon presentation.

Matched MeSH terms: Airway Obstruction/etiology*

Displaying publications 1 - 20 of 27 in total