Displaying publications 1 - 20 of 611 in total

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  1. Fathinul F, Nordin AJ, Lau WF
    Cell Biochem Biophys, 2013 May;66(1):37-43.
    PMID: 22790883 DOI: 10.1007/s12013-012-9395-5
    Molecular imaging employing (18)[F]FDG-PET/CT enables in-vivo visualization, characterisation and measurement of biological process in tumour at the molecular and cellular level. In oncology, this approach can be directly applied as translational biomarkers of disease progression. In this article, the improved roles of FDG as an in-vivo glycolytic marker which reflect biological changes across in-vitro cellular environment are discussed. New understanding in how altered metabolism via glycolytic downstream drivers of malignant transformation as reviewed below offers unique promise as to monitor tumour aggressiveness and hence optimize the therapeutic management.
    Matched MeSH terms: Neoplasm Recurrence, Local/diagnosis
  2. Chai KS, Omar FH, Mat Saad AZ, Wan Sulaiman WA, Halim AS
    Arch Plast Surg, 2019 Sep;46(5):426-432.
    PMID: 31550747 DOI: 10.5999/aps.2018.01487
    BACKGROUND: The mandible is an important structure that is located in the lower third of the face. Large mandibular defects after tumor resection cause loss of its function. This study assessed the outcomes and tumor recurrence after immediate mandibular reconstruction using a free fibula osteocutaneous flap following radical resection of ameloblastoma.

    METHODS: This is a retrospective non-randomized study of outcomes and tumor recurrence of all patients diagnosed with mandibular ameloblastoma from August 1997 until August 2017 (20 years) requiring free fibula osteocutaneous flap reconstruction at a single institution. The patients were identified through an electronic operative database; subsequently, their medical records and photo documentation were retrieved.

    RESULTS: Twenty-seven patients were included in this study. Eighteen patients were male, while nine were female. The majority of the patients (48.1%) were in their third decade of life when they were diagnosed with ameloblastoma. All of them underwent radical resection of the tumor with a surgical margin of 2 cm (hemimandibulectomy in cases with a large tumor) and immediate mandibular reconstruction with a free fibula osteocutaneous flap. Two patients required revision of a vascular anastomosis due to venous thrombosis postoperatively, while one patient developed a flap recipient site infection. The flap success rate was 100%. There was no tumor recurrence during a mean follow-up period of 5.6 years.

    CONCLUSIONS: Mandibular ameloblastoma should be treated with segmental mandibulectomy (with a surgical margin of 2 cm) to reduce the risk of recurrence. Subsequent mandibular and adjacent soft tissue defects should be reconstructed immediately with a free fibula osteocutaneous flap.

    Matched MeSH terms: Neoplasm Recurrence, Local
  3. Tang IP, Ngui LX, Ramachandran K, Lim LY, Voon PJ, Yu KL, et al.
    Eur Arch Otorhinolaryngol, 2019 Sep;276(9):2475-2482.
    PMID: 31227870 DOI: 10.1007/s00405-019-05522-5
    PURPOSE: To study the surgical and oncological outcomes of endoscopic endonasal transpterygoid nasopharyngectomy (EETN) in salvaging locally recurrent nasopharyngeal carcinoma (NPC).

    METHOD: This was a retrospective clinical record review study carried out at a tertiary centre from June 2013 until May 2017. A total of 55 locally recurrent NPC patients (rT1-rT4) underwent EETN performed by single skull base surgeon with curative intention with postoperative adjuvant chemotherapy but without postoperative radiotherapy.

    RESULTS: There were 44 (80.0%) males and 11 (20.0%) females, with mean age of 52.5 years. The mean operating time was 180 min (range 150-280 min). 85% (47/55) of patients achieved en bloc tumour resection. 93% (51/55) of patients obtained negative microscopic margin based on postoperative histopathological evaluation. Intraoperatively, one (1.8%) patient had internal carotid artery injury which was successfully stented and had recovered fully without neurological deficit. There were no major postoperative complications reported. During a mean follow-up period of 18-month (range 12-48 months) postsurgery, five patients (9.1%) had residual or recurrence at the primary site. All five patients underwent re-surgery. One patient at rT3 passed away 6 months after re-surgery due to distant metastasis complicated with septicaemia. The 1-year local disease-free rate was 93% and the 1-year overall survival rate was 98%.

    CONCLUSIONS: EETN is emerging treatment options for locally recurrent NPC, with relatively low morbidity and encouraging short-term outcome. Long-term outcome is yet to be determined with longer follow-up and bigger cohort study. However, a successful surgical outcome required a very experienced team and highly specialised equipment.

    Matched MeSH terms: Recurrence
  4. Tay EH, Yeap ML, Ho TH
    Singapore Med J, 1997 Dec;38(12):520-4.
    PMID: 9550918
    We studied the clinical patterns and outcome of patients with FIGO (1985) Stage 1b cervical cancer. In particular, looking at the clinico-pathological characteristics in relation with disease recurrence.
    Matched MeSH terms: Neoplasm Recurrence, Local
  5. Lim KH, Lim YC, Liam CK, Wong CM
    Chest, 2001 Mar;119(3):955-7.
    PMID: 11243981
    Matched MeSH terms: Recurrence
  6. Low A, Kadir AJ, Wong KT, Choo MM
    Ophthalmic Plast Reconstr Surg, 2021 4 3;37(5):e193.
    PMID: 33795606 DOI: 10.1097/IOP.0000000000001947
    Matched MeSH terms: Neoplasm Recurrence, Local
  7. Ting XW, Sothiraghagan S, W Md Kasim WM, Muhammed J
    Cureus, 2020 May 24;12(5):e8259.
    PMID: 32596077 DOI: 10.7759/cureus.8259
    Objective To describe the patient demographics, clinical findings, investigations, surgical outcomes, and histopathological findings of seven cases of orbital solitary fibrous tumours. Method This was a retrospective review of seven cases of orbital solitary fibrous tumour, which were followed up in Hospital Serdang, a national oculoplastic centre, from years 2008-2017. Results This study included seven patients with ages between 21 and 35 years old; two were males and five were females. All seven patients presented with painless chronic unilateral proptosis. Radiological imaging of the orbit showed a localized contrast enhancing intraorbital mass. All patients underwent orbitotomy and excisional biopsy. Intraoperative findings showed a well-encapsulated and vascularized mass. Histological findings of spindle-shaped cells were noted. All cases had positive staining for cluster of differentiation (CD) 34, five were positive for CD 99, four were positive for B-cell lymphoma (BCL-2), and five patients had positive staining for S-100. Three of the patients did not have clear margins during the primary operation and subsequently had a recurrence within two years. Conclusion A solitary fibrous tumour is a rare mesenchymal tumour with a pleural origin. The orbit is the most common extrapleural site of the tumour and they are usually benign. Immunohistochemistry is important to differentiate it from other, more aggressive forms of orbital tumours. Regular follow-up is important to monitor for recurrence.
    Matched MeSH terms: Neoplasm Recurrence, Local
  8. Hariri F, Rahman ZA, Mahdah S, Mathaneswaran V, Ganesan D
    J Craniofac Surg, 2015 Nov;26(8):e740-4.
    PMID: 26594993 DOI: 10.1097/SCS.0000000000002174
    Rigid external distraction device is often indicated for superior midfacial advancement in pediatric syndromic craniosynostosis patients. Even though the technique is proven reliable to treat the functional issues related to the craniofacial deformity, major complications associated with its fixation, such as intracranial pin perforation and migration have been reported. We report a novel technique of using a customized headgear to prevent intracranial pin perforation over a very thin temporal bone region in an 8-month-old infant with Crouzon syndrome who underwent monobloc Le Fort III distraction osteogenesis using a combination of bilateral internal and a rigid external distraction device. The customized headgear provides a protective platform at the temporal region thus preventing intracranial pin perforation and allows stable fixation during the early phase of consolidation period to prevent central component relapse. The headgear can be used short term when rigid external distractor is indicated in infant patient but requires close monitoring because of risks of skin necrosis and temporal region indentation.
    Matched MeSH terms: Recurrence
  9. Razali MN, Mat Baki M, Kew TY, Mohamad Yunus MR
    Indian J Otolaryngol Head Neck Surg, 2019 Oct;71(Suppl 1):93-95.
    PMID: 31741939 DOI: 10.1007/s12070-017-1116-3
    Basal cell adenocarcinoma (BCAC) is a rare tumour entity. Despite its tendency to be infiltrative and destructive tumour with propensity to recur, it rarely metastasizes and long-term outcome following surgery is favourable. This paper presents a 42-year-old male with residual BCAC of parotid gland that had extended into infratemporal fossa and intracranial. The important aspect of this case is the rarity occurrence of BCAC of parotid with intracranial extension and its surgical approaches to achieve tumour clearance.
    Matched MeSH terms: Neoplasm Recurrence, Local
  10. Munshi A, Pandey MB, Kumar L, Karak AK, Mohanti BK
    Med J Malaysia, 2006 Mar;61(1):97-9.
    PMID: 16708743
    Malignancy is the most common cause of tracheoesophageal fistulas. The malignancies commonly implicated in the development of tracheoesophageal fistulas are primary bronchial or esophageal carcinomas. Hodgkins disease rarely leads to such a fistula. We report a case of Hodgkin's disease with a tracheoesophageal fistula as well as a left recurrent nerve palsy at presentation. This presentation has no precedent in literature. The patient was treated with systemic chemotherapy and involved field radiotherapy. On follow up 1 year after the completion of treatment, he was clinically and radiologically disease free.
    Matched MeSH terms: Recurrence
  11. Cheo SW, Mohd Zamin H, Low QJ, Tan YA, Chia YK
    Med J Malaysia, 2020 11;75(6):745-747.
    PMID: 33219190
    Stroke is a debilitating disease as it carries significant morbidity especially when it affects the younger population. There are various etiologies of young stroke, namely arterial dissection, cardioembolism, thrombophilia, inherited genetic disorder and vasculitis. Young patient with stroke should undergo complete evaluation to identify the underlying etiology in order to prevent recurrence of stroke. Here, we would like to illustrate a case of Takayasu arteritis presenting as young stroke in a 17-years-old lady with no known medical illness.
    Matched MeSH terms: Recurrence
  12. Wong KT, Wong KK
    J Cutan Pathol, 1994 Oct;21(5):453-6.
    PMID: 7868757
    We report an unusual case of vulvar acantholytic dermatosis with features of pemphigus vegetans in a 22-year-old Indian girl who presented with a "warty" lesion in her left labium majus. Following excision of this lesion, she presented with 2 localized recurrent lesions on the left and right labia majora about 2 1/2 years later which were also excised. All 3 biopsies showed histological features typical of pemphigus which included extensive suprabasal acantholysis with bullae formation, prominent villus-like processes at the base of the bullae, focal hyperkeratosis and papillomatosis, and the occasional mixed neutrophil and eosinophilic intraepidermal abscess. IgG and C3 immunofluorescence was positive in the intercellular spaces of the epidermis. These lesions, which probably represent a form of pemphigus vegetans, have not been previously reported as a cause of localized vulvar acantholytic dermatosis.
    Matched MeSH terms: Recurrence
  13. Wan JL, Lam YF, Foong KW, Abdul Ghani N, Lachmanan K
    Respirol Case Rep, 2020 Apr;8(3):e00547.
    PMID: 32166036 DOI: 10.1002/rcr2.547
    Primary pleural synovial sarcoma (PPSS) is an extremely rare malignancy without a known cause. The diagnosis is made after excluding metastasis from an extra-thoracic sarcoma. We report a case of a 67-year-old gentleman who presented with an incidental finding of a left lung mass on a routine chest X-ray. A computed tomography (CT) of the thorax and whole-body positron emission tomography (PET)-CT was done confirming a left lung mass with no other extra-thoracic involvement. A lobectomy was performed with a diagnostic and therapeutic intent. The histopathological examination and immunohistochemistry study revealed a pleural-based tumour with features suggestive of synovial sarcoma. Subsequently, he underwent post-operative radiotherapy. However, three months later, he developed an endobronchial recurrence, complicated by post-obstructive pneumonia resulting in his demise. This case highlights a rare form of malignancy with a rare site of recurrence.
    Matched MeSH terms: Neoplasm Recurrence, Local
  14. Wong JL, Tie ST, Lee J, Kannan SK, Rashid Ali MR, Ibrahim A, et al.
    Med J Malaysia, 2014 Aug;69(4):195-6.
    PMID: 25500852 MyJurnal
    Recurrent respiratory papillomatosis (RRP) is a benign disease caused by the human papilloma virus (HPV), characterized by the formation of recurrent, epithelial neoplastic lesions in the airways. While benign, they can cause significant airway obstruction in some cases. Difficulties in treatment arise from the recurrent nature of the lesions despite repeated procedures. Other known procedures that result in deep tissue damage also cause unacceptable collateral damage to the underlying airway mucosa. We describe a case of recurrent papillomatosis that was successfully treated with argon plasma coagulation ( APC) when laser and electrocautery ablation had failed in the past. After the papillomatasis was treated with APC, there is no recurrence on repeat scope at 4 months and 9 months after the initial procedure. The procedure was done as a day case and there is no complication from the procedure. The property of the APC that allows it to cause only superficial thermal damage to the tissue makes it a suitable adjunct therapy to the treatment of papillomas, which are usually superficial lesions.
    Matched MeSH terms: Neoplasm Recurrence, Local
  15. Chadfield HW, Campbell CK
    Br J Dermatol, 1972 Nov;87(5):505-8.
    PMID: 4647125
    Matched MeSH terms: Recurrence
  16. Field JW, Niven JC
    Trans R Soc Trop Med Hyg, 1936;29:647-658.
    A comparison is made between atebrin-musonate and quinine bihydrochloride in the treatment of acute malaria. 286 cases of acute malaria due to Malayan strains of P. falciparum, P. vivax, and P. malariae, were treated in alternating sequence with one or other of these drugs. The rates at which the atebrin-musonate and the quinine case groups became trophozoite-free and fever-free are contrasted in a series of graphs. It is shown that there was a tendency for trophozoites to disappear from the peripheral blood and for temperatures to fall to normal somewhat earlier among cases treated with atebrin-musonate. No toxic effects of any importance were observed (but see footnote p. 657). Evidence is recorded which suggests that the minimal effective daily dose for an adult is 0·375 gramme (= atebrin 0·3 gramme). This dose when given either intramuscularly or intravenously on two successive days effected a rapid disappearance of parasites and fever. Intramuscular administration is regarded as the method of choice. It is noted that absorption of the drug from the muscles is very rapid, and that atebrin may be demonstrated in the urine within 10 minutes of an intramuscular injection of 0·3 gramme. A method of testing for the presence of atebrin in the urine which is sensitive to over one in a million is described. It was not possible to obtain precise data regarding the permanency of cure but an analysis of cases returning to hospital within 10 weeks of discharge suggests that relapses after atebrin-musonate treatment are probably fairly common.
    Matched MeSH terms: Recurrence
  17. Mat Ariffin N, Islahudin F, Kumolosasi E, Makmor-Bakry M
    BMC Infect Dis, 2017 12 08;17(1):759.
    PMID: 29216842 DOI: 10.1186/s12879-017-2868-9
    BACKGROUND: Recurrence rates of Plasmodium vivax infections differ across various geographic regions. Interestingly, South-East Asia and the Asia-Pacific region are documented to exhibit the most frequent recurrence incidences. Identifying patients at a higher risk for recurrences gives valuable information in strengthening the efforts to control P. vivax infections. The aim of the study was to develop a tool to identify P. vivax- infected patients that are at a higher risk of recurrence in Malaysia.

    METHODS: Patient data was obtained retrospectively through the Ministry of Health, Malaysia, from 2011 to 2016. Patients with incomplete data were excluded. A total of 2044 clinical P. vivax malaria cases treated with primaquine were included. Data collected were patient, disease, and treatment characteristics. Two-thirds of the cases (n = 1362) were used to develop a clinical risk score, while the remaining third (n = 682) was used for validation.

    RESULTS: Using multivariate analysis, age (p = 0.03), gametocyte sexual count (p = 0.04), indigenous transmission (p = 0.04), type of treatment (p = 0.12), and incomplete primaquine treatment (p = 0.14) were found to be predictors of recurrence after controlling for other confounding factors; these predictors were then used in developing the final model. The beta-coefficient values were used to develop a clinical scoring tool to predict possible recurrence. The total scores ranged between 0 and 8. A higher score indicated a higher risk for recurrence (odds ratio [OR]: 1.971; 95% confidence interval [CI]: 1.562-2.487; p ≤ 0.001). The area under the receiver operating characteristic (ROC) curve of the developed (n = 1362) and validated model (n = 682) was of good accuracy (ROC: 0.728, 95% CI: 0.670-0.785, p value 

    Matched MeSH terms: Recurrence
  18. King TL, Tiong LL, Kaman Z, Zaw WM, Abdul Aziz Z, Chung LW
    J Stroke Cerebrovasc Dis, 2020 Sep;29(9):105012.
    PMID: 32807427 DOI: 10.1016/j.jstrokecerebrovasdis.2020.105012
    BACKGROUND: Located on the Borneo Island, Sarawak is the largest state of Malaysia and has a population distinctive from Peninsular Malaysia. The ischaemic stroke data in Sarawak had not been reported despite the growing number of patients annually. We aimed to investigate patient characteristics, management, and outcomes of ischaemic stroke in Sarawak and benchmark the results with national and international published data.

    METHODS: We included ischaemic stroke cases admitted to Sarawak General Hospital between June 2013 and August 2018 from Malaysia National Stroke Registry. We performed descriptive analyses on patient demographics, cardiovascular risk factors, prior medications, smoking status, arrival time, thrombolysis rate, Get With The Guidelines (GWTG)-Stroke measures, and outcomes at discharge. We also numerically compared the results from Sarawak with the published data from selected national and international cohorts.

    RESULTS: We analysed 1435 ischaemic stroke cases. The mean age was 60.1±13.2 years old; 64.9% were male; median baseline National Institute of Health Stroke Scale was seven points. Hypertension was the most prevalent risk factor of ischaemic stroke; 12.7% had recurrent stroke; 13.7% were active smokers. The intravenous thrombolysis rate was 18.8%. We achieved 80-90% in three GWTG-Stroke performance measures and 90-98% in four additional quality measures in our ischaemic stroke management. At discharge, 57% had modified Rankin Scale of 0-2; 6.7% died during hospitalisation. When compared with selected national and international data, patients in Sarawak were the youngest; Sarawak had more male and more first-ever stroke. Thrombolysis rate in Sarawak was higher compared with most studies in the comparison. Functional outcome at discharge in Sarawak was better than national cohort but still lagging behind when compared with the developed countries. In-hospital mortality rate in Sarawak was slightly lower than the national data but higher when compared with other countries.

    CONCLUSION: Our study described characteristics, management, and outcomes of ischaemic stroke in Sarawak. We achieved high compliance with most of GTWG-Stroke performance and quality indicators. Sarawak had better outcomes than the national results on ischaemic stroke. However, there is still room for improvement when compared with other countries. Actions are needed to reduce the cardiovascular burdens for stroke prevention, enhance healthcare resources for stroke care, and improve intravenous thrombolysis treatment in Sarawak.

    Matched MeSH terms: Recurrence
  19. Chowdhury TS, Naser MF, Haque M
    Int J Mycobacteriol, 2020 8 31;9(3):248-253.
    PMID: 32862156 DOI: 10.4103/ijmy.ijmy_101_20
    Urinary bladder tuberculosis (UB-TB) is one of the gravest public health issues of renal TB, and it is diagnosed with <50% of urogenital TB. Unsatisfactory and delayed diagnosis with imprudent medications for bladder TB frequently resulted in several urinary and complications, including contraction of the UB. The objectives of this research were to build awareness among medical professionals and subsequently minimize the sufferings of patients. This was a case report-based study regarding UB-TB. All routine tests for cystitis were conducted. In addition, 24-h urine sample for TB identification, including a polymerase chain reaction test, was performed. Twenty-four hours of urine sample revealed confirmatory findings of TB. The patient had responded well with the national TB guideline-designated medication. Recurrent cystitis had a higher possibility of tuberculous origin. Medical doctors must rethink when a patient visited multiple times for cystitis for the etiology of the disease.
    Matched MeSH terms: Recurrence
  20. Kumaresan R, Karthikeyan P, Mohammed F, Thapasum Fairozekhan A
    Int J Clin Pediatr Dent, 2013 Sep;6(3):201-4.
    PMID: 25206223 DOI: 10.5005/jp-journals-10005-1219
    Mucocele, a common benign cystic lesion of minor salivary gland and associated ducts develops following extravasation or retention of mucous material in the subepithelial tissue. Occurrence of mucocele of tongue is considered less frequent when compared to a higher incidence of mucocele in the lower lip of young patients. Different modalities of treatment, such as conventional surgical excision followed by newer techniques like cryosurgery, electrocautery have been proposed to completely remove the lesion and reduce the chances of recurrence. Herewith, we report a novel treatment technique using alginate impression material to aid in complete excision of mucocele of glands of Blandin-Nuhn. How to cite this article: Kumaresan R, Karthikeyan P, Mohammed F, Fairozekhan TA. A Novel Technique for the Management of Blandin-Nuhn Mucocele: A Case Report. Int J Clin Pediatr Dent 2013;6(3):201-204.
    Matched MeSH terms: Neoplasm Recurrence, Local
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