MyMedR

Sinonasal hybrid tumour involving the anterior skull base

Mazita A, Gendeh BS, Zainal AI

J Laryngol Otol, 2008 Aug;122(8):861-3.

We report a rare case of sinonasal hybrid tumour within an inverted papilloma.

Matched MeSH terms: Endoscopy

Cost-effectiveness of and satisfaction with a Helicobacter pylori "test and treat" strategy compared with prompt endoscopy in young Asians with dyspepsia

Mahadeva S, Chia YC, Vinothini A, Mohazmi M, Goh KL

Gut, 2008 Sep;57(9):1214-20.

PMID: 18441005 DOI: 10.1136/gut.2007.147728

To compare a Helicobacter pylori "test and treat" strategy with prompt endoscopy in young Asians with dyspepsia.

Matched MeSH terms: Endoscopy, Gastrointestinal/economics

Fulltext Endoscopic orbital decompression for optic neuropathy in thyroid ophthalmopathy

Tang IP, Prepageran N, Subrayan V, Tajunisah I

Med J Malaysia, 2008 Oct;63(4):337-8.

PMID: 19385499 MyJurnal

Optic neuropathy, an uncommon manifestation occurs in 5% of patients with Graves' ophthalmopathy. Its outcome is good if early and proper treatment given. We reported a 49 years old male patient of Graves' disease with bilateral optic neuropathy. He underwent bilateral transnasal endoscopic orbital decompression with marked improvement of visual acuity bilaterally. The preoperative visual acuity was 6/36 in his right eye and 6/60 in his left eye. Two days after operation, his visual acuity was 6/12 in his right eye and 6/24 in his left eye. Transnasal endoscopic orbital decompression is a choice of treatment in optic neuropathy in thyroid ophthalmopathy after trial of corticosteroids.

Matched MeSH terms: Endoscopy

Fulltext Endoscopic resection of primary nasoseptal chondrosarcoma

Jenny L, Harvinder S, Gurdeep S

Med J Malaysia, 2008 Oct;63(4):335-6.

PMID: 19385498 MyJurnal

Chondrosarcoma of the nasal septum is an extremely rare malignant tumor. It accounts for only 10% to 20% of primary bone tumors, with approximately 10% found in the head and neck. A case is presented here to illustrate its presentation, evaluation and surgical treatment.

Matched MeSH terms: Endoscopy

Fulltext Primary oesophageal Ki (CD30)-positive ALK+ anaplastic large cell lymphoma of T-cell phenotype

Yaakup H, Sagap I, Fadilah SA

Singapore Med J, 2008 Oct;49(10):e289-92.

PMID: 18946602

Primary oesophageal lymphoma is a very rare entity, with fewer than 30 reported cases worldwide. It represents an important cause of dysphagia. Most of the oesophageal lymphomas are diffuse large B-cell type, with only one reported case of anaplastic large cell lymphoma (ALCL) of T-cell phenotype. Primary oesophageal lymphomas that are not associated with an immunocompromised state tend to affect elderly patients. We describe the first case of primary oesophageal Ki (CD30)-positive ALK+ALCL of T-cell phenotype in a 34-year-old immunocompetent woman, who presented with a two-year history of dysphagia. She was treated with chemotherapy and endoscopic oesophageal dilations and stenting, resulting in complete remission of the lymphoma and resolution of the dysphagia. She then underwent autologous peripheral blood haematopoietic stem cell transplantation and remained disease-free two years after the diagnosis.

Matched MeSH terms: Endoscopy/methods

Changing epidemiology of Helicobacter pylori in Asia

Tan HJ, Goh KL

J Dig Dis, 2008 Nov;9(4):186-9.

PMID: 18959588 DOI: 10.1111/j.1751-2980.2008.00344.x

As in developed societies, the prevalence of Helicobacter pylori has declined rapidly in Asia. This has been shown in both seroprevalence-based and endoscopy-based studies. While the decline in the incidence of gastric cancer has now been observed, a decrease in peptic ulcer disease has not been so clearly evident. This apparent paradox can be explained by an increase in non-H. pylori associated ulcers - such as those related to non-steroidal anti-inflammatory drugs or idiopathic ulcers. The increase of gastroesophageal reflux disease in Asia has been widely observed and commented on and its relationship to the decline in H. pylori speculated upon. However there have been few conclusive studies from Asia on this subject. While the improved diagnosis and elimination of H. pylori has contributed to its decline, a more basic change involving large segments of the Asian population must be responsible. An improvement in hygiene and living conditions that results from more affluent Asian societies is thought to be a possible cause.

Matched MeSH terms: Endoscopy, Gastrointestinal

Fulltext Endoscopic cauterization of the sphenopalatine artery in persistent epistaxis

Harvinder S, Rosalind S, Gurdeep S

Med J Malaysia, 2008 Dec;63(5):377-8.

PMID: 19803294 MyJurnal

The management of epistaxis remains to be a challenging problem for most ENT surgeon especially posterior epistaxis. Most cases are managed by placement of posterior nasal packs or balloons and failure leads to more invasive techniques, involving ligation of the internal maxillary artery. The above management is associated with significant patient complication and morbidity. Endoscopic ligation or cauterization of the sphenopalatine artery has emerged as a viable and minimally invasive alternative. We have performed endoscopic cauterization of nine sphenopalatine arteries in eight patients with no further episodes of epistaxis and complications, with an average follow-up of 25 months. The mean age of the patients was 52.75 years. Fifty percent of the patients had a history of hypertension.

Matched MeSH terms: Endoscopy/methods*

Cholesterol atheroembolism of the colon can mimic the endoscopic features of pseudomembranous colitis

Lim GH, Roslani AC, Pang B, Bih-Shiou CT

Surg Laparosc Endosc Percutan Tech, 2008 Dec;18(6):616-8.

PMID: 19098673 DOI: 10.1097/SLE.0b013e318180c956

The endoscopic features of cholesterol atheroembolism affecting the colon have not been extensively described in the literature, owing to the rarity of this entity. We report a middle-aged man who presented with hematochezia after recent coronary artery bypass graft surgery. Colonoscopy revealed ulcerative skip lesions with overlying slough resembling pseudomembranes distal to the transverse colon, inconsistent with the initial clinical impression of ischemic colitis. As a consequence of continued bleeding with hemodynamic instability, the patient underwent an extended low anterior resection with end transverse colostomy. Histology revealed cholesterol atheroembolism resulting in patchy ischemic ulceration of the colon. Colonic cholesterol atheroembolism can mimic the endoscopic features of pseudomembranous colitis.

Matched MeSH terms: Endoscopy, Digestive System*

Further evidence of ethnic and gender differences for Helicobacter pylori infection among endoscoped patients

Sasidharan S, Uyub AM, Azlan AA

Trans R Soc Trop Med Hyg, 2008 Dec;102(12):1226-32.

PMID: 18586289 DOI: 10.1016/j.trstmh.2008.05.006

HeIicobacter pylori infection rate was determined in 697 consecutive patients with ulcer, gastritis, duodenitis and non-ulcer dyspepsia by endoscopy at a Malaysian hospital in 1999-2002. Biopsies of the gastric antrum and body were subjected to the urease test, Gram staining of impression smears and culture examination. Infection was defined as a positive result in at least one test. The infection rates were 32.1, 10.4, 20.0 and 16.2% in ulcer, gastritis, duodenitis and non-ulcer dyspepsia patients, respectively. Overall, the prevalence of H. pylori infection was 14.6%, with the rate among the Indian (21.7%), Chinese (19.2%) and Bangladeshi foreign worker (23.1%) groups significantly higher (P<0.05) than that of the Malays (5.8%). Generally, the prevalence rate among males (18.9%) was significantly higher (P<0.001) than that among females (9.0%), but for a particular ethnic group, such trend and significant differences (P<0.05) were observed only among the Malays. In terms of gender, the prevalence rates of Malay males and females were also significantly lower (P<0.05) than those of Chinese and Indians. In conclusion, there is a significant difference in H. pylori infection prevalence rates among ethnic groups (highest in Indians, then Chinese and unusually low in Malays) and gender groups (highest in males) in Malaysia.

Matched MeSH terms: Endoscopy, Gastrointestinal

Transnasal endoscopic placement of nasoenteric feeding tubes: outcomes and limitations in non-critically ill patients

Mahadeva S, Malik A, Hilmi I, Qua CS, Wong CH, Goh KL

Nutr Clin Pract, 2008 Apr-May;23(2):176-81.

PMID: 18390786 DOI: 10.1177/0884533608314535

Transnasal endoscopic placement of nasoenteric tubes (NETs) has been demonstrated to be useful in the critical care setting, with limited data on its role in non-critically ill patients. The authors collected data on consecutive patients from a non-critical care setting undergoing transnasal endoscopic NET placement. All NETs were endoscopically placed using a standard over-the-guidewire technique, and positions were confirmed with fluoroscopy. Patients were monitored until the removal of NETs or death. Twenty-two patients (median age = 62.5 years, 36.4% female) were referred for postpyloric feeding, with main indications of persistent gastrocutaneous fistula (n = 6), gastroparesis or gastric outlet obstruction (n = 5), duodenal stenosis (n = 6), acute pancreatitis (n = 4), and gastroesophageal reflux after surgery (n = 1). Postpyloric placement of NET was achieved in 19 of 22 (86.3%) patients, with 36.8% tube positions in the jejunum, 47.4% in the distal duodenum, and 15.8% in the second part of the duodenum. NET placement was least successful in cases with duodenal stenosis. NETs remained in situ for a median of 24 days (range, 2-94), with tube dislodgement (n = 3) and clogging (n = 5) as the main complications. NET feeding resulted in complete healing of gastrocutaneous fistulae in 5 of 6 patients and provision of total enteral nutrition in 3 of 4 cases of acute pancreatitis and 9 of 11 cases of gastroparesis or proximal duodenal obstruction. Transnasal endoscopy has a role in the placement of NET in non-critically ill patients requiring postpyloric feeding. However, there are some limitations, particularly in cases with altered duodenal anatomy.

Matched MeSH terms: Endoscopy, Digestive System/methods*

Isolated extramedullary plasmacytoma of the middle turbinate

Shahrizal TA, Prepageran N, Rahmat O, Mun KS, Looi LM

Ear Nose Throat J, 2009 Feb;88(2):786-9.

PMID: 19224479

Extramedullary plasmacytoma is a rare plasma cell proliferative disorder with a predilection for the head and neck region. Occasionally, it presents as a solitary lesion in the nasal cavity. We report a case of an isolated lesion in the middle turbinate of the right nasal cavity. The lesion was completely excised via an endoscopic approach. We also review the pathology and management of plasmacytomas in general.

Matched MeSH terms: Endoscopy

Standard "inject and cut" endoscopic mucosal resection technique is practical and effective in the management of superficial colorectal neoplasms

Mahadeva S, Rembacken BJ

Surg Endosc, 2009 Feb;23(2):417-22.

PMID: 18806938 DOI: 10.1007/s00464-008-9983-z

BACKGROUND: Standard polypectomy techniques may be contributing to ineffective eradication of colonic superficial neoplasia, an increasing number of which are nonpolypoid. We aimed to demonstrate the practicality and efficacy of the "inject and cut" endoscopic mucosal resection (EMR) technique in routine clinical practice.

METHODS: Colonic EMRs performed for polypoid and nonpolypoid lesions at a tertiary institution were prospectively collected and analyzed for efficacy, and short and long-term complications.

RESULTS: 224 colonic neoplasms (143 flat, 65 sessile and 16 subpedunculated) were excised by the standard inject-and-cut method, with standard accessories. The median size of all lesions was 10 mm (range 2-50 mm) and 110 (49.2%) lesions were located in the proximal colon. Histological completeness of resection was achieved in 87% of cases. Of the lesions 77.2% were dysplastic, with 5 cases of carcinoma in situ and 18 severely dysplastic adenomas. Complications included bleeding in five cases (2.2 %) and a single case of perforation (0.4%). All complications were managed endoscopically. Median follow up at 24 +/- 16 months (range 12-84 months) revealed a 7.2% local recurrence rate, all of which were subsequently eradicated by repeat EMR.

CONCLUSIONS: Standard inject-and-cut colonic EMR is practical and effective in the eradication of superficial colonic neoplasia.

Matched MeSH terms: Endoscopy*

Non-cardiac chest pain: prevalence of reflux disease and response to acid suppression in an Asian population

Mohd H, Qua CS, Wong CH, Azman W, Goh KL

J Gastroenterol Hepatol, 2009 Feb;24(2):288-93.

PMID: 19054255 DOI: 10.1111/j.1440-1746.2008.05702.x

Gastroesophageal reflux disease is thought to be the commonest cause of 'non-cardiac chest pain'. The use of proton-pump inhibitors resulting in improvement in the chest pain symptom would support this causal association.

Matched MeSH terms: Endoscopy, Digestive System

Diagnostic challenge of gastrointestinal tuberculosis: a report of 34 cases and an overview of the literature

Radzi M, Rihan N, Vijayalakshmi N, Pani SP

Southeast Asian J. Trop. Med. Public Health, 2009 May;40(3):505-10.

PMID: 19842436

We report 34 cases of gastrointestinal TB from Malaysia and present an overview of the diagnostic challenges. A concerted effort is necessary to improve the existing diagnostic methods, and develop and evaluate newer diagnostic tools through well designed multi-center studies.

Matched MeSH terms: Endoscopy

Fulltext Helicobacter pylori related dyspepsia: prevalence and treatment outcomes at University Kebangsaan Malaysia-Primary Care Centre

Abdul Aziz AF, Hamzah Z, Tong SF, Nadeson S, Wan Puteh SE

Asia Pac Fam Med, 2009 May 12;8(1):4.

PMID: 19435494 DOI: 10.1186/1447-056X-8-4

BACKGROUND: Optimum management of dyspepsia in primary care is a debatable subject. Testing for Helicobacter pylori (HP) has been recommended in primary care as this strategy will cure most underlying peptic ulcer disease and prevent future gastro duodenal disease.

METHODS: A total of 98 patients completed Modified Glasgow Dyspepsia Severity Score Questionnaire (MGDSSQ) at initial presentation before undergoing the 13Carbon Urea Breath Test (UBT) for HP. Those with positive UBT received Eradication Therapy with oral Omeprazole 20 mg twice daily, Clarithromycin 500 mg daily and Amoxycillin 500 mg twice daily for one week followed by Omeprazole to be completed for another 4 to 6 weeks. Those with negative UBT received empirical treatment with oral Omeprazole 20 mg twice daily for 4 to 6 weeks. Patients were assessed again using the MGDSSQ at the completion of treatment and one month after stopping treatment.

RESULTS: The prevalence of dyspepsia at Universiti Kebangsaan Malaysia-Primary Care Centre was 1.12% (124/11037), out of which 23.5% (23/98) was due to HP. Post treatment assessment in both HP (95.7%, 22/23) and non HP-related dyspepsia (86.7%, 65/75) groups showed complete or almost complete resolution of dyspepsia. Only about 4.3% (1/23) in the HP related dyspepsia and 13.3% (10/75) in the non HP group required endoscopy.

CONCLUSION: The prevalence of dyspepsia due to HP in this primary care centre was 23.5%. Detection of HP related dyspepsia yielded good treatment outcomes (95.7%).

Matched MeSH terms: Endoscopy

Fulltext Long-term results of endoscopic resection of nasopharyngeal tumours

Tay HN, Leong JL, Sethi DS

Med J Malaysia, 2009 Jun;64(2):159-62.

PMID: 20058578

Traditional open approaches to the nasopharynx either provide limited access and risk significant morbidity. Here we describe our experience with endoscopic resection of nasopharyngeal tumours. Retrospective chart review was performed for all patients who underwent endoscopic nasopharyngeal resection from September 1993 to January 2007 at a tertiary rhinology centre. Six patients underwent endoscopic nasopharyngectomy for tumours arising from or involving the nasopharynx. The mean age was 49.8 years (range 23 - 70). The sex distribution was five males and one female. Four tumours were malignant and two were benign. The mean disease-free and overall survival for malignant tumors was 90.75 months (range 66 - 120 months). None of the benign tumors recurred. The endoscopic nasopharyngectomy technique may be successfully used for resection of tumors arising from or involving the nasopharynx with good efficacy and a decrease in morbidity when compared to open approaches.

Matched MeSH terms: Endoscopy/methods*

Fulltext Endoscopic nasopharyngectomy: the Sarawak experience

Rohaizam J, Subramaniam SK, Vikneswaran T, Tan VE, Tan TY

Med J Malaysia, 2009 Sep;64(3):213-5.

PMID: 20527270 MyJurnal

Shifting the paradigm of treatment of a locally recurrent nasopharyngeal carcinoma (NPC) from the non-surgical management to a surgical modality has always been a challenge. However, many studies on endoscopic nasopharyngectomy have proven it to be a reliable form of treatment with an excellent outcome. Since 2007, in Sarawak General Hospital, six cases of endoscopic nasopharyngectomy for locally recurrent NPC have been performed with encouraging results.

Matched MeSH terms: Endoscopy/methods*

Fulltext Frontal mucocoele secondary to nasal polyposis: an unusual complication

Chew YK, Noorizan Y, Khir A, Brito-Mutunayagam S, Prepageran N

Singapore Med J, 2009 Nov;50(11):e374-5.

PMID: 19960147

The incidence of mucocoeles associated with a non-surgically treated nasal polyposis is rare. We report a rare case of nasal polyposis with asymptomatic frontal mucocoeles in a 28-year-old Malay man who presented with bilateral nasal obstruction with anosmia. Physical examination revealed bilateral grade III nasal polyps causing obstruction. Computed tomography revealed paranasal polyposis with a large polyp extending and expanding the posterior table of the frontal sinus causing erosion and thinning of its wall. Marsupialisation of the mucocoele and nasal polypectomy were done. Endoscopic sinus surgery and marsupialisation should be the treatment of choice for asymptomatic frontal mucocoele.

Matched MeSH terms: Endoscopy/methods

Fulltext Successful management of intussusception with total polyp clearance in Peutz-Jeghers syndrome using a combined endoscopic and surgical approach

Kong SS, Taib NA, Mahadeva S

BMJ Case Rep, 2009;2009.

PMID: 21686715 DOI: 10.1136/bcr.08.2008.0628

Intussusception due to small intestinal polyps in Peutz-Jeghers syndrome represents a significant clinical challenge. Neither pure surgical nor endoscopic approaches alone are effective in the long-term management of this problem. We describe a combined approach using both surgery and small bowel endoscopy in the management of this condition, which resulted in both immediate and long-term success. Although not new, we believe this approach remains relevant despite recent technological advancements in this area.

Matched MeSH terms: Endoscopy, Gastrointestinal

Fulltext Endoscopic Carpal Tunnel Release - A Prospective Study of Functional Outcome

Ravindran, T., Sara, T., Loh, Y.C.

Malays Orthop J, 2009;3(1):46-52.

MyJurnal

To evaluate the functional outcome of patients who underwent endoscopic carpal tunnel release (ECTR). This was a prospective study in 24 patients with idiopathic carpal tunnel syndrome undergoing ECTR. Patient assessment entailing both subjective and objective tests at intervals of two and six weeks, three, six and nine months and finally at one year postoperatively. Our assessment results showed overall improvement in symptoms. As early as two weeks post-operatively, there was a low incidence of pillar pain and scar tenderness, allowing patients to return to work early. There were no serious complications. ECTR can be effectively performed with a low perioperative and late postoperative rate of complications. This minimally invasive method can be an option of surgical treatment for patients with carpal tunnel syndrome, who intend to return to work soon after surgery.

Matched MeSH terms: Endoscopy

Displaying publications 81 - 100 of 285 in total