Displaying publications 1 - 20 of 810 in total

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  1. Yousuf UA, Yashodhara BM, Thanigasalam T, Ting HS
    BMJ Case Rep, 2014 May 02;2014.
    PMID: 24792021 DOI: 10.1136/bcr-2013-203488
    A 58-year-old man presented with diplopia and partial ptosis for 10 years. It was non-progressive in nature, despite inadequate medical attention the patient received from non-specialists/general practitioners. He did not have fatigability or diurnal variation in weakness and was clinically stable without exacerbations of disease for a decade. He did not have features of Graves's disease, oculopharyngeal dystrophy, cranial nerve paralysis, polymyositis and stroke. The possibility of an atypical presentation of myasthenia gravis (MG) was considered and the patient was evaluated. Ice pack test was negative, Cogan's lid twitch (CLT) test was positive and high titres of acetylcholine receptor antibodies (AChR Ab) suggestive of MG were found. He was treated accordingly with a very good response.
    Matched MeSH terms: Diagnosis, Differential
  2. Selvamalar V, Othman NAN, Daud MK
    Acta Medica (Hradec Kralove), 2021;64(1):36-41.
    PMID: 33855957 DOI: 10.14712/18059694.2021.6
    Malignant otitis externa is an inflammation of the external auditory canal with preceding osteomyelitis of the temporal bone and the adjacent structures that could be potentially lethal. Malignant otitis externa may present with cranial nerve involvements and massive spread of disease mimicking nasopharyngeal carcinoma or any other malignancies on imaging. Two elderly patients who presented with severe otalgia and significant facial nerve palsy and lower cranial nerve palsies showing extensive spread of disease are reported in this case series. They both had resolution of disease after a prolonged course of antibiotics and cortical mastoidectomy for disease clearance in one of them.
    Matched MeSH terms: Diagnosis, Differential
  3. Thever Ramasamy V, Sivapatham L, Grover SR, Shanmugam SS, Ganesalingam M
    J Pediatr Adolesc Gynecol, 2021 Feb;34(1):61-64.
    PMID: 33010465 DOI: 10.1016/j.jpag.2020.09.003
    BACKGROUND: Uterine torsion is a rare event, which mostly reported in females with a gravid uterus and is exceptionally rare in children.

    CASE: A 9-year-old girl presented with 3 days of intermittent lower abdominal pain. Ultrasound revealed an ovarian mass, but laparotomy revealed an ischemic enlarged ovary and uterus rotated 180°. No reperfusion occurred after 60 minutes. A subtotal hysterectomy and right salpingoophorectomy were thus performed.

    CONCLUSION: Uterine and adnexal torsion presents with symptoms similar to those of adnexal torsion. Delays in diagnosis and referral continue to be an issue, resulting in suboptimal outcomes. Uterine torsion, although exceedingly rare in childhood, appears to occur only in the setting of ovarian masses, which provide the impetus for the rotational force to the elongated cervix of the prepubertal uterus.

    Matched MeSH terms: Diagnosis, Differential
  4. Mohamad N, Badrin S, Wan Abdullah WNH
    Korean J Fam Med, 2018 Mar;39(2):126-129.
    PMID: 29629046 DOI: 10.4082/kjfm.2018.39.2.126
    Fixed cutaneous sporotrichosis is a differential diagnosis that can be considered in diabetic patients who present with a poorly healing ulcer. Although its prevalence is low, it can occur in patients with immunocompromised status. Here we report a case of a 70-year-old man with diabetes mellitus who presented with a 1-month history of an unhealed ulcer over the tip of his left middle finger. He experienced a cat bite over his left middle finger 1 month prior to the appearance of the lesion. A skin biopsy revealed the presence of Sporothrix schenckii. Oral itraconazole 200 mg twice daily was started empirically and the patient showed marked improvement in the skin lesion after 2 months of therapy.
    Matched MeSH terms: Diagnosis, Differential
  5. Md Noh MSF, Abdul Rashid AM, Abdul Rahim E
    J Bronchology Interv Pulmonol, 2018 07;25(3):e30-e32.
    PMID: 29944591 DOI: 10.1097/LBR.0000000000000456
    Matched MeSH terms: Diagnosis, Differential
  6. Saniasiaya J, Mohamad I
    Oman Med J, 2016 Sep;31(5):384-6.
    PMID: 27602195 DOI: 10.5001/omj.2016.76
    Patients with anterior neck masses commonly present to otorhinolaryngology clinics, but there are limited differential diagnoses for such lesions. Common ones include thyroid nodule and thyroglossal duct cyst. In an elderly patient, a differentiated thyroid carcinoma should be suspected especially if it moves with swallowing. We encountered a typical presentation of a solitary thyroid nodule-like mass with the exception of pulsation in a 65-year-old female. Further investigation, using neck ultrasonography, revealed that it was a variant of right common carotid artery arising from the left common carotid artery. Knowledge of such variants is of great importance as ignorance of such a variation may lead to inadvertent surgical complications during procedures.
    Matched MeSH terms: Diagnosis, Differential
  7. Alauddin H, Kamarudin K, Loong TY, Azma RZ, Ithnin A, Jalil N, et al.
    Hemoglobin, 2018 Jul;42(4):247-251.
    PMID: 30623696 DOI: 10.1080/03630269.2018.1528985
    Nondeletional α-globin mutations are known to cause more serious clinical effects than deletional ones. A rare IVS-I-1 (G>A) (HBA2: c.95+1G>A) donor splice site mutation interferes with normal splicing of pre mRNA and results in activation of a cryptic splice site as well as a frameshift mutation. Hb Adana [HBA2: c.179G>A (or HBA1)] is a highly unstable variant hemoglobin (Hb) resulting from a mutation at codon 59 on the HBA2 or HBA1 gene, recognized to cause severe α-thalassemia (α-thal) syndromes. We report a unique case of compound heterozygosity for these two mutations in a 9-year-old boy who presented with a Hb level of 5.3 g/dL and hepatomegaly at the age of 15 months. He required regular blood transfusions in view of a Hb level of <7.0 g/dL and failure to thrive. He had thalassemic red cell indices and peripheral blood film. The Hb electrophoresis only showed a raised Hb F level (3.3%) and a pre run peak but the Hb H inclusion test was negative. His father had thalassemic red cell indices but a normal Hb level. His mother had almost normal Hb levels and red cell indices. Hb Adana involving the HBA2 gene was detected by mutiplex amplification refractory mutation system-polymerase chain reaction (ARMS-PCR) in the proband and his father. DNA sequencing of the HBA2 gene confirmed the IVS-I-1 mutation in the proband and his mother. This case highlighted the unique interaction of the IVS-I-1 mutation with Hb Adana in a young Malay boy presenting with transfusion-dependent α-thal.
    Matched MeSH terms: Diagnosis, Differential
  8. Koh KB, Low EH, Ch'ng SL, Zakiah I
    Singapore Med J, 1994 Feb;35(1):106-7.
    PMID: 8009267
    Spinal involvement in alkaptonuria is common. Patients usually present in the third or fourth decade with spondylosis or acute intervertebral disc prolapse. Alkaptonuria with root canal stenosis has however hitherto not been reported. We wish to report one such patient.
    Matched MeSH terms: Diagnosis, Differential
  9. Teo SW, Noorafidah MD, Laili SAL
    Med J Malaysia, 2020 03;75(2):175-177.
    PMID: 32281604
    Nasopharyngeal mass in paediatric population is usually benign and malignant nasopharyngeal tumours such as carcinoma is rare. We report a case of nasopharyngeal carcinoma (NPC) in an adolescent with atypical imaging findings that mimicked a benign mass. This highlights the importance of a comprehensive review on the distinctive radiographic features of paediatric nasopharyngeal mass. We discuss the imaging features of NPC in the paediatric group, which differ from the elderly patients. By recognising these distinctive imaging features, it may help in diagnosing typical case. This case report serves as a reminder that NPC, despite being uncommon, should be considered in the differential diagnosis of a juvenile nasopharyngeal mass.
    Matched MeSH terms: Diagnosis, Differential
  10. Kosai NR, Gendeh HS, Noorharisman M, Sutton PA, Das S
    PMID: 25257156 DOI: 10.14712/18059694.2014.45
    Small bowel obstruction is a common clinical problem presenting with abdominal distention, colicky pain, absolute constipation and bilious vomiting. There are numerous causes, most commonly attributed to an incarcerated hernia, adhesions or obstructing mass secondary to malignancy. Here we present an unusual cause of a small bowel obstruction secondary to an incarcerated incisional hernia in association with an acute organoaxial gastric volvulus.
    Matched MeSH terms: Diagnosis, Differential
  11. Shukri WNA, Ng VH, Ismail AK
    Med J Malaysia, 2019 12;74(6):551-552.
    PMID: 31929488
    Coughing is an important reflex mechanism which enhances the clearance of secretions and particulates from the airways, however repetitive muscle strain due to prolonged coughing may cause the uncommon complication of stress fracture of the ribs. The following is an unusual case of cough induced multiple rib fractures associated with subcutaneous emphysema and pneumothorax which was missed in the emergency setting. Delayed diagnosis and treatment would have been avoided if this uncommon condition was considered as a possibility.
    Matched MeSH terms: Diagnosis, Differential
  12. Lee HL, Krishnasamy M, Jeffery J
    Trop Biomed, 2005 Jun;22(1):87-8.
    PMID: 16880761
    Matched MeSH terms: Diagnosis, Differential
  13. Hamidah NH, Cheong SK, Abu Hassan J
    Malays J Pathol, 1995 Jun;17(1):39-41.
    PMID: 8907004
    A 35-year-old man from Bangladesh, who had been in Malaysia for approximately a year, was extensively investigated for more than two months in a state hospital for pyrexia with hepatosplenomegaly. However, no obvious cause of his illness was found. He was treated with multiple antibiotics with no resolution of pyrexia and hepatosplenomegaly. He was later referred to the Haematology Unit, Universiti Kebangsaan Malaysia for further assessment as a case of lymphoma. On carefully reviewing his bone marrow aspirate smears, the diagnosis of leishmaniasis (kala-azar) was finally made. The patient responded to treatment with pentamidine.
    Matched MeSH terms: Diagnosis, Differential
  14. Segasothy M
    Med J Malaysia, 1982 Sep;37(3):221-2.
    PMID: 7177002
    Left atrial myxoma almost always arises in the inter-atrial septum. A case is described where it arose from the posterior wall of the left atrium. Clinical presentation was suggestive of mitral stenosis and sub-acute bacterial endocarditis and diagnosis was arrived at necropsy.
    Matched MeSH terms: Diagnosis, Differential
  15. Cheah CK, Ramanujam S, Mohd Noor N, Gandhi C, D Souza BA, Gun SC
    Lupus, 2016 Feb;25(2):214-6.
    PMID: 26377236 DOI: 10.1177/0961203315606441
    Pseudo-pseudo Meigs' syndrome (PPMS) has been reported to be a rare presentation of patients with systemic lupus erythematosus (SLE). However, such a presentation is not common in other forms of connective tissue disease. We presented a case of gross ascites, pleural effusion, and marked elevation of CA-125 level (PPMS-like features) that led to a diagnosis of MCTD. The patient responded to systemic steroid therapy.
    Matched MeSH terms: Diagnosis, Differential
  16. Penjor D, Khizuan AK, Chong AW, Wong KT
    J Laryngol Otol, 2014 Dec;128(12):1117-9.
    PMID: 25382114 DOI: 10.1017/S0022215114002655
    Chromoblastomycosis is a chronic fungal infection of the skin and subcutaneous tissue that most commonly affects the feet and lower limbs. It is rare for this infection to occur on the face, and it is exceptionally rare for it to involve the nose and sinuses. This paper reports a rare case of nasal chromoblastomycosis in a 50-year-old Malaysian male.
    Matched MeSH terms: Diagnosis, Differential
  17. Omar A
    Med J Malaysia, 1982 Dec;37(4):362-4.
    PMID: 7167089
    A case of the Hutchinson-Gilford progeria syndrome (HGPS) in Malaysia is described. A brief discussion of this rare condition and its differential diagnosis follows.
    Matched MeSH terms: Diagnosis, Differential
  18. Masir N, Tamby MR, Jamil MA
    Med J Malaysia, 2000 Mar;55(1):138-40.
    PMID: 11072500
    We report a case of cervical pregnancy complicated by life threatening hemorrhage. An initial diagnosis of molar pregnancy was made preoperatively. During uterine evacuation she developed profuse hemorrhage which required an emergency hysterectomy for uncontrolled bleeding. Histopathological examination confirmed a cervical pregnancy. The clinical and pathological criteria for the diagnosis and the etiology of cervical pregnancy are discussed.
    Matched MeSH terms: Diagnosis, Differential
  19. Khoo JJ, Nurul AM
    Malays J Pathol, 2008 Jun;30(1):21-6.
    PMID: 19108407 MyJurnal
    An audit of 1122 cholecystectomies for a 6-year period from 2000 to 2005 was done to review cases of primary carcinoma of gallbladder. There were nine cases of primary carcinoma of gallbladder. Six were females and 3 males. Their ages ranged from 27 to 81 years. Pre-operatively, only 2 (11.1%) were clinically suspected of carcinoma while 3 were diagnosed as cholecystitis, two as cholelithiasis and one case each of ovarian cyst and intestinal obstruction. Intra-operatively, an additional four cases were suspected as gallbladder carcinoma with the remaining three cases diagnosed as only having gallstones. Altogether only 5 (55.6%) cases were associated with gallstones. Six (66.67%) cases of gallbladder carcinoma had abnormal macroscopical lesions noted; either papillary lesions or polypoid masses. The remaining 3 cases had thickening of the wall, consistent with chronic cholecystitis. Seven cases were found histologically to be adenocarcinoma. Of these, two were papillary carcinoma and one signet ring cell type adenocarcinoma. One case of squamous cell carcinoma and one case of adenosquamous carcinoma were noted. This study highlights the importance of careful macroscopical and microscopical evaluation of a routine pathological examination of gallbladder removed for cholecystitis or cholelithiasis. It provides the incidence of gallbladder carcinoma in patients who underwent cholecystectomies in a government hospital in Johor, Malaysia.
    Matched MeSH terms: Diagnosis, Differential
  20. Palaniappan R, Sundaraj K, Sundaraj S
    BMC Bioinformatics, 2014;15:223.
    PMID: 24970564 DOI: 10.1186/1471-2105-15-223
    Pulmonary acoustic parameters extracted from recorded respiratory sounds provide valuable information for the detection of respiratory pathologies. The automated analysis of pulmonary acoustic signals can serve as a differential diagnosis tool for medical professionals, a learning tool for medical students, and a self-management tool for patients. In this context, we intend to evaluate and compare the performance of the support vector machine (SVM) and K-nearest neighbour (K-nn) classifiers in diagnosis respiratory pathologies using respiratory sounds from R.A.L.E database.
    Matched MeSH terms: Diagnosis, Differential
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