MyMedR

The role of a high augmentation index in spontaneous intracerebral hemorrhage to prognosticate mortality

Keong LH, Ghani AR, Awang MS, Sayuthi S, Idris B, Abdullah JM

Acta Neurochir. Suppl., 2011;111:375-9.

PMID: 21725785 DOI: 10.1007/978-3-7091-0693-8_63

The aim of the study was to determine the prognostic value of a high augmentation index, which was a surrogate marker of arterial stiffness in patients with spontaneous intracerebral hemorrhage. The outcome was divided into two groups in which the following data were collected in a computer running SphygmoCor CvMS software version 8.2. Logistic regression analysis was carried out among significant variables to identify an independent predictor of 6-month outcome and mortality. Sixty patients were recruited into the study. Admission Glasgow Coma Scale score (OR, 0.7; 95% CI, 0.450-0.971; P=0.035), total white cell count (OR, 1.2; 95% CI, 1.028-1.453; P=0.023) and hematoma volume (OR, 1.1; 95% CI, 1.024-1.204; P=0.011) were found to be statistically significant for identifying poor 6-month outcome in multivariate analysis. Factors independently associated with mortality were a high augmentation index (OR, 8.6; 95% CI, 1.794-40.940; P=0.007) and midline shift (OR, 7.5; 95% CI, 1.809-31.004; P=0.005). Admission Glasgow Coma Scale score, total white cell count and hematoma volume were significant predictors for poor 6-month outcome, and a high augmentation index and midline shift were predictors for 6-month mortality in this study.

Matched MeSH terms: Retrospective Studies

Fulltext Adult intussusception: 5-year experience in Sarawak

Siow SL, Chea CH, Hashimah AR, Ting SC

Med J Malaysia, 2011 Aug;66(3):199-201.

PMID: 22111440 MyJurnal

Adult intussusception is rare. It represents only 5% of all intussusceptions and 1% of bowel obstruction. Clinical presentations are usually variable with a variety of acute, intermittent and chronic symptoms. It is associated with an underlying pathologic process in 90% of cases. A lack of Malaysia data prompted review of the Sarawak experience with this uncommon entity, focusing on the clinical features, diagnostic procedure and treatment. During the last 5 years, there were 14 cases of surgically proven adult intussusception. Mean age was 45.9 years. There were 9 enteric and 5 colonic intussusceptions. Ninety-three percent of the intussusceptions were associated with a pathologic lesion. Thirty-three percent of the enteric lesions were malignant and 67% were benign. Eighty percent of the colonic lesions were malignant and 20% were benign. Computed tomography scan has a good diagnostic accuracy of 83% and should be considered for all patients with nonspecific abdominal symptoms or suspected bowel obstruction. Treatment of choice for colonic intussusception in adults is en bloc resection without reduction whenever possible, whereas a more selective approach for enteric lesions.

Matched MeSH terms: Retrospective Studies

Fulltext Retrospective review of grommet insertions for otitis media with effusion in children in Singapore

Nurliza I, Lim LH

Med J Malaysia, 2011 Aug;66(3):227-30.

PMID: 22111445 MyJurnal

Otitis media with effusion is one of the most common childhood infections, and grommet insertions are done for chronic otitis media which have failed medical therapy. The aims of this study were 1) to determine the patient profile of children needing grommet insertion and 2) to determine if grommet insertion is safe and effective. A retrospective review of 105 children with myringotomy and grommet insertions for chronic otitis media with effusion between 2006 and 2008 was performed. Seventy two percent of patients were younger than 6 years old. Male to female ratio was 4:3. Twelve percent of patients were syndromic. In children with otitis media with effusion, hearing and academic performance improved after grommet insertion. Allergic rhinitis and cleft palate are risk factors for chronic middle ear effusion.

Matched MeSH terms: Retrospective Studies

Fulltext Drowning in children in Iran: outcomes and prognostic factors

Mosayebi Z, Movahedian AH, Mousavi GA

Med J Malaysia, 2011 Aug;66(3):187-90.

PMID: 22111437

The aim of this study was to determine possible associations between some prognostic factors and drowning outcome. There were 47 drowning victims during the study period, of whom 39 (83%) survived and 8 (17%) died. All deaths occurred in children aged under 5 including 7 (87.5%) male and 1 (12.5%) female victims. Seven (87.5%) were Iranian and only one (12.5%) was from Afghanistan. Absence of vital signs at hospital arrival, need for resuscitation, GCS < 5 and acidosis all were associated with adverse outcome with a statistical significance (P < 0.05), but hypothermia was the only idependent predictor of poor outcome (OR 13.7; 95% CI 2.27 to 82.7 , P = 0.003). Since prognostic factors do not predict outcome with 100% accuracy, performing cardiopulmonary resuscitation at the scene and continuing it in the hospital can provide higher chances of recovery for the children.

Matched MeSH terms: Retrospective Studies

Myocardial ischaemic time and its relation with left ventricular ejection fraction after single valve replacement

Izham IN, Zamrin DM, Joanna OS, Ramzisham AR, Hairolfaizi H, Ishamuddin IM, et al.

Clin Ter, 2011;162(6):521-5.

PMID: 22262321

The effect of the duration of ischaemic myocardial time to left ventricular ejection fraction (LVEF) after valve replacement surgery has been attributed. This study aims to look at the correlation between myocardial ischaemic time and changes LVEF post valve replacement surgery up to 6 months period.

Matched MeSH terms: Retrospective Studies

Radiological analysis of the ethmoid roof in the Malaysian population

Alazzawi S, Omar R, Rahmat K, Alli K

Auris Nasus Larynx, 2012 Aug;39(4):393-6.

PMID: 22055509 DOI: 10.1016/j.anl.2011.10.002

To ascertain the prevalence of the lateral lamella of the cribriform plate height according to Keros classification in the Malaysian population, and to find if there is any difference between the major ethnic groups in Malaysia (Malay, Chinese, Indian).

Matched MeSH terms: Retrospective Studies

Fulltext Fatal and severe box jellyfish stings, including Irukandji stings, in Malaysia, 2000-2010

Lippmann JM, Fenner PJ, Winkel K, Gershwin LA

J Travel Med, 2011 Jul-Aug;18(4):275-81.

PMID: 21722240 DOI: 10.1111/j.1708-8305.2011.00531.x

Jellyfish are a common cause of injury throughout the world, with fatalities and severe systemic events not uncommon after tropical stings. The internet is a recent innovation to gain information on real-time health issues of travel destinations, including Southeast Asia.

Matched MeSH terms: Retrospective Studies

First study of the F508del mutation in Malaysian children diagnosed with cystic fibrosis

Nathan AM, Thong MK, deBruyne J, Ariffin H

J Paediatr Child Health, 2011 Aug;47(8):573-5.

PMID: 21843195 DOI: 10.1111/j.1440-1754.2011.02149.x

Matched MeSH terms: Retrospective Studies

A 9-year study of shigellosis in Northeast Malaysia: Antimicrobial susceptibility and shifting species dominance

Banga Singh KK, Ojha SC, Deris ZZ, Rahman RA

Z Gesundh Wiss, 2011 Jun;19(3):231-236.

PMID: 21654922

AIMS: In Malaysia, Shigella spp. is the third most common bacterial agent responsible for childhood diarrhoea. This study was conducted to determine the prevalence and antimicrobial susceptibility patterns of Shigella spp. isolated from patients admitted to the Hospital Universiti Sains Malaysia from January 2001 to December 2009. SUBJECTS AND METHODS: A hospital-based retrospective study was used. Stool samples from patients were cultured using a standard culture method. Shigella spp. isolates were identified by biochemical and serological methods, and the antimicrobial susceptibility pattern was evaluated using the Kirby-Bauer disc-diffusion method. RESULTS: A total of 138 Shigella spp. were isolated from a total of 14,830 routine stool specimens, yielding an isolation rate of 0.93% that corresponded to 9.99% of the 1,381 bacterial pathogens isolated. Of these isolates, S. sonnei was the predominant species, followed by S. flexneri and S. boydii. Seasonal variation was noticed, and no significant differences were detected in the demographic data for S. flexneri and S. sonnei. The susceptibility of all isolated Shigella strains was tested against seven antibiotics. Ceftriaxone (99.1%), ciprofloxacin (98.4%), and nalidixic acid (93.8%) were effective against the Shigella strains, whereas tetracycline and trimethoprim-sulfamethoxazole exhibited high frequencies of resistance (58.4% and 53.8%, respectively). CONCLUSION: This study is important for public health education aimed at reducing the morbidity and mortality associated with Shigella spp. infection. Our results also will be helpful for paediatricians and microbiologists in the selection of appropriate antibiotics for the management of diarrhoea.

Matched MeSH terms: Retrospective Studies

Prognostic factors for elderly breast cancer patients in University Malaya Medical Centre, Malaysia

Phua CE, Bustam AZ, Yip CH, Taib NA

Asian Pac J Cancer Prev, 2010;11(5):1205-11.

PMID: 21198264

BACKGROUND: Information about elderly breast cancer patients' outcome is limited. This study aimed to evaluate the treatment outcomes in women aged 70 and above with specific analysis on prognostic clinicopathological features and treatment modalities.

MATERIALS AND METHODS: This retrospective study examined breast cancer patients between 1st January 1994 and 31st December 2004 in UMMC. Survival analysis was performed using the Kaplan-Meier method and comparisons between groups using the log-rank test. Univariate and multivariate analysis on prognostic factors were carried out using the Cox's proportionate hazard model for patient demographics, and tumour and treatment factors.

RESULTS: One hundred and thirty six patients were identified, with a median age at diagnosis of 75 years. Most had at least one co-morbidity (61.8%). Only 75.0% had a good performance status (ECOG 0-1). Mean tumour size was 4.4 cm. Primary tumour stages (T stages) 3 and 4 were present in 8.1% and 30.1% of patients respectively, and 30.9% had stage III and 8.8% had stage IV disease based on overall AJCC staging. ER positivity was 58.1%. PR status was positive in 30.1%. Surgery was performed in 69.1% of the patients and mastectomy and axillary clearance were the commonest surgical procedures (50.7%). Some 79.4% of patients received hormonal therapy, 30.1% radiotherapy and only 3.6% chemotherapy. Non-standard treatment was given to 39.0% of patients due to a variety of reasons. The cumulative 5 years overall, relapse free and cause specific survivals were 51.9%, 79.7% and 73.3% respectively. Performance status, T3-4 tumour, presence of metastasis, tumour grade and ER status were independent prognostic factors for overall survival. For cause specific survival they were T4 tumour, presence of metastasis and ER status.

CONCLUSION: The 5 years overall survival rate was 51.9% and 41.8% of deaths were non-breast cancer related deaths. Low survival rate was related to low life expectancy in this population. Locally advanced disease, metastatic disease and high ER negative rates play a major role in the survival of elderly breast cancer patients in Malaysia.

Matched MeSH terms: Retrospective Studies

Fulltext Prediction error and accuracy of intraocular lens power calculation in pediatric patient comparing SRK II and Pediatric IOL Calculator

Jasman AA, Shaharuddin B, Noor RA, Ismail S, Ghani ZA, Embong Z

BMC Ophthalmol, 2010;10:20.

PMID: 20738840 DOI: 10.1186/1471-2415-10-20

Despite growing number of intraocular lens power calculation formulas, there is no evidence that these formulas have good predictive accuracy in pediatric, whose eyes are still undergoing rapid growth and refractive changes. This study is intended to compare the prediction error and the accuracy of predictability of intraocular lens power calculation in pediatric patients at 3 month post cataract surgery with primary implantation of an intraocular lens using SRK II versus Pediatric IOL Calculator for pediatric intraocular lens calculation. Pediatric IOL Calculator is a modification of SRK II using Holladay algorithm. This program attempts to predict the refraction of a pseudophakic child as he grows, using a Holladay algorithm model. This model is based on refraction measurements of pediatric aphakic eyes. Pediatric IOL Calculator uses computer software for intraocular lens calculation.

Matched MeSH terms: Retrospective Studies

Association between ABCB1 polymorphism and response to sodium valproate treatment in Malaysian epilepsy patients

Haerian BS, Lim KS, Tan HJ, Mohamed EH, Tan CT, Raymond AA, et al.

Epileptic Disord, 2011 Mar;13(1):65-75.

PMID: 21388909 DOI: 10.1684/epd.2011.0419

Over-expression of P-glycoprotein, encoded by the ABCB1 gene, is proposed to be involved in resistance to antiepileptic drugs in about 30% of patients with epilepsy. Here, we investigated the possible association between ABCB1 polymorphisms and sodium valproate (VPA) treatment in Malaysian epilepsy patients. Genotypes were assessed in 249 drug-resistant and 256 drug-responsive Malaysian patients for C1236T, G2677T/A, and C 5T polymorphisms in the ABCB1 gene. No genotypes, alleles, or haplotypes were associated with the response to VPA in either the overall group or Chinese, Indian, and Malay subgroups. Our data suggest that C1236T, G2677T/A, and C3435T polymorphisms in the ABCB1 gene do not contribute to the response to VPA in patients with epilepsy.

Matched MeSH terms: Retrospective Studies

Fulltext Retrospective review of surgical management of foreign body ingestion

Shaariyah MM, Goh BS

Med J Malaysia, 2009 Dec;64(4):307-10.

PMID: 20954556 MyJurnal

Endoscopic examination and removal of foreign body under general anaesthesia are recommended for persistent symptomatic patient with or without significant findings on radiological examination. This report evaluates the management outcome of surgical removal of foreign body ingestion in upper gastrointestinal tract. A total of 70 cases with full documentation were reviewed retrospectively from June 1998 until December 2007. There were 32 male and 38 female with age range from 6 months to 87 years old (mean: 36.9 years). Sixty five patients (93%) were adults and 15 (7%) were below 13 years. Fish bones were the most common foreign body found (44.3%). Radiologically, foreign bodies were highly suspicious in 51 cases (76.1%). Intraoperatively, thirty six cases (70.6%) were positive. From 16 cases (23.9%) with normal radiograph, 10 cases (62.5%) were found to have foreign bodies. Therefore the plain radiograph is helpful, but clinical presentation is more reliable to determine surgical removal under general anaesthesia.

Matched MeSH terms: Retrospective Studies

Validity of Demirjian and Willems methods for dental age estimation for Malaysian children aged 5-15 years old

Nik-Hussein NN, Kee KM, Gan P

Forensic Sci Int, 2011 Jan 30;204(1-3):208.e1-6.

PMID: 20869825 DOI: 10.1016/j.forsciint.2010.08.020

BACKGROUND: One of the most commonly used method for dental age assessment is the method reported by Demirjian and coworkers in 1973. It was later modified by Willems and coworkers whereby they “performed a weighted ANOVA” in order to adapt the scoring system.
AIM: To evaluate the applicability of Demirjian and Willems methods for dental age estimation for Malaysian children and to correlate the accuracy of the findings with the chronology of tooth development of premolars and second molars.
MATERIALS AND METHODS: A total of 991 dental panoramic radiographs of 5-15-year-old Malaysian children were included in the study. The mean Demirjian and Willems estimated ages were compared to the mean chronological age.
RESULTS: The mean chronological age of the sample was 10.1±2.8 and 9.9±3.0 years for males and females respectively. Using the Demirjian method, the mean estimated dental age was 10.8±2.9 years for males and 10.5±2.9 years for females. For Willems method, the mean estimated age was 10.3±2.8 years males and 10.0±3.0 years respectively.
CONCLUSIONS: Willems method was more applicable for estimating dental age for Malaysian children. Overestimation in Demirjian method could be due to advanced development of second bicuspids and molars.

Matched MeSH terms: Retrospective Studies

Fulltext A retrospective clinicopathological study of 59 osteogenic sarcoma of jaw bone archived in a stomatology unit

Ajura AJ, Lau SH

Malays J Pathol, 2010 Jun;32(1):27-34.

PMID: 20614723 MyJurnal

To determine the clinicopathological features of osteogenic sarcomas of the mandible and maxilla.

Matched MeSH terms: Retrospective Studies

Risk factors associated with pneumothorax in Malaysian neonatal intensive care units

Boo NY, Cheah IG, Malaysian National Neonatal Registry

J Paediatr Child Health, 2011 Apr;47(4):183-90.

PMID: 21244549 DOI: 10.1111/j.1440-1754.2010.01944.x

This study aimed to determine the risk factors associated with the development of pneumothorax among infants admitted to the Malaysian neonatal intensive care units (NICUs).

Matched MeSH terms: Retrospective Studies

Fulltext A ten year retrospective review of orbital complications secondary to acute sinusitis in children

Suhaili DN, Goh BS, Gendeh BS

Med J Malaysia, 2010 Mar;65(1):49-52.

PMID: 21265249 MyJurnal

Acute sinusitis is most often a mild self-limiting disease. However, it may progress into severe and life threatening complications. One of the commonest being orbital complication of which visual loss is a direct consequence. In this 10 year retrospective study, the nature of orbital complication, clinical presentation and treatment modalities and outcome seen in children with acute sinusitis in a tertiary referral institute were reviewed. Of six patients, there was a case of preseptal cellulitis, 4 cases of subperiosteal abscess and one case of orbital abscess. Periorbital swelling was a common presenting feature. In 5 cases this was associated with proptosis with one case of impending optic nerve compression. The value of computed tomography and opthalmological examination as a component in the management plan is highlighted. All patients were treated with intravenous antibiotics but evidence of abscess collection warranted urgent surgical drainage in 5 patients, 3 being endoscopic drainage while external approach was done for the remaining 2 patients. Thus a child exhibiting orbital complication of acute sinusitis, prompt diagnosis and treatment is essential in obtaining the best outcome for the child.

Matched MeSH terms: Retrospective Studies

Fulltext Prognostic factors in patients with colorectal cancer at Hospital Universiti Sains Malaysia

Ghazali AK, Musa KI, Naing NN, Mahmood Z

Asian J Surg, 2010 Jul;33(3):127-33.

PMID: 21163410 DOI: 10.1016/S1015-9584(10)60022-X

To determine the 5-year survival rate and prognostic factors for survival in patients with colorectal cancer treated at the Surgical Unit, Hospital Universiti Sains Malaysia (HUSM), Kelantan, Malaysia.

Matched MeSH terms: Retrospective Studies

Significant resolution of tuberculous pleural effusion on chemotherapy alone

Loh LC, Lim BK, Wan Yusuf S

J R Coll Physicians Edinb, 2010 Jun;40(2):100-4.

PMID: 21125048 DOI: 10.4997/JRCPE.2010.202

As a standard, significant pleural effusion, whether tuberculous (TB) or not, requires therapeutic thoracocentesis. We tested the hypothesis that standard anti-TB chemotherapy alone can resolve significant pleural effusion.

Matched MeSH terms: Retrospective Studies

Fulltext Outbreak of chikungunya in Johor Bahru, Malaysia: clinical and laboratory features of hospitalized patients

Chew LP, Chua HH

Med J Malaysia, 2009 Sep;64(3):220-2.

PMID: 20527272

In 2008, an outbreak of chikungunya infection occurred in Johor. We performed a retrospective review of all laboratory confirmed adult chikungunya cases admitted to Hospital Sultanah Aminah, Johor Bahru from April to August 2008, looking into clinical and laboratory features. A total of 18 laboratory confirmed cases of chikungunya were identified with patients presenting with fever, joint pain, rash and vomiting. Haemorrhagic signs were not seen. Lymphopenia, neutropenia, thrombocytopenia, raised liver enzymes and deranged coagulation profile were the prominent laboratory findings. We hope this study can help guide physician making a diagnosis of chikungunya against other arborviruses infection.

Matched MeSH terms: Retrospective Studies

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