1.Bilateral Hydroureteronephrosis with a Hypertrophied, Trabeculated Urinary Bladder
Malaysian Journal of Medical Sciences 2017;24(2):106-115
Bilateral hydroureteronephrosis involves the dilatation of the renal pelvis, calyces and
ureter; it develops secondary to urinary tract obstruction and leads to a build-up of back pressure
in the urinary tract, and it may lead to impairment of renal function and ultimately culminate
in renal failure. Although clinically silent in most cases, it can be diagnosed as an incidental
finding during evaluation of an unrelated cause. In a minority of patients, it presents with signs
and symptoms. Renal calculus is the most common cause, but there are multiple non-calculus
aetiologies, and they depend on age and sex. Pelviureteric junction obstruction, benign prostatic
hypertrophy, urethral stricture, neurogenic bladder, retroperitoneal mass and bladder outlet
obstruction are some of the frequent causes of hydroureteronephrosis in adults. The incidence of
non-calculus hydronephrosis is more common in males than in females. Ultrasonography is the
most important baseline investigation in the evaluation of patients with hydronephrosis. Here,
we report a rarely seen case of bilateral hydroureteronephrosis associated with a hypertrophied,
trabeculated bladder in an adult male cadaver, suspected to be due to a primary bladder neck
obstruction, and analyse its various other causes, clinical presentations and outcomes.
2.Validity and Reliability of Falls Screening Mobile Application (FallSA) to Inform Falls Risk among Malaysian Community Dwelling Older Adults
Malaysian Journal of Health Sciences 2018;16(Special Issue (Abstract)):223-224
Falls is a global health concern due to its many negative consequences in older adults. Early falls screening and prevention is important among older adults. We developed Falls Screening Mobile Application (FallSA) as a self falls screening tool among older adults. FallSA was developed using data of physical performance test, demographic information and questions to inform falls risk from a larger population based longitudinal study on neuroprotective model for healthy longevity among older adults (LRGS TUA). The aim of this study was to determine validity and reliability of FallSA as a self-screening tool to inform falls risk among Malaysian older adults. This cross sectional study was conducted among 91 community dwelling older adults aged 60 years and above. FallSA was validated against Physiological Profile Assessments (PPA), a comprehensive falls risk assessment tool. Participants used FallSA to test their falls risk by repeating the test twice between an hour. Validity and test–retest reliability of FallSA was examined by using Spearman correlation, Kappa, Sensitivity and Specificity, Intra correlation coefficient (ICC), Cronbach alpha and Bland-Altman respectively. Concurrent validity test was significant with moderate correlation rs = 0.518, p < 0.001, moderate agreement K = 0.516, p < 0.001 and acceptable Sensitivity: 80.4% and Specificity: 71.1%. Reliability of FallSA was shown to be good (ICC: 0.948, CI: 0.921-0.966), good internal consistency α = 0.948, p < 0.001 and good agreement indicate by small mean differences and narrow limits of agreement (LoA). The results of this study suggest that FallSA was a valid and reliable tool to inform falls risk among Malaysian older adults. Further prospective studies are required to determine the accuracy of FallSA to correctly classify older adults into fallers and non-faller groups.
3.Comparison of bioavailability and pharmacokinetics of diclofenac sodium and diclofenac potassium in normal and dehydrated rabbits
Ahmad MAHMOOD ; Iqbal MUHAMMAD ; Murtaza GHULAM
Acta Pharmaceutica Sinica 2009;44(1):80-84
Two different salts of diclofenac, diclofenac sodium and dielofenae potassium, in tablet dosage form were tested for their bioavailability and disposition kinetics in a group of eighteen rabbits in normal and experimentally induced dehydrated conditions with a wash out period of 7 days between both stages of study. Biochemical and physiological parameters were also measured in both normal and dehydrated states. Diclofenac levels in plasma were determined using a validated reversed phase HPLC method. Primary kinetic parameters i.e. AUC0-∞, Cmax, Tmax and other disposition kinetics were obtained with non-compartmental procedure. Biochemical parameters i.e. packed cell volume, plasma glucose and total lipid concentration in dehydrated rabbits increased significantly. Plasma concentration of diclofenac sodium and diclofenac potassium decreased significantly in water deprived rabbits. In comparison, diclofenac potassium in normal and dehydrated state of the same group of rabbits showed a significantly increased plasma concentration when compared with diclofenac sodium.
4.Prevalence of Falls and Its Characteristics among Malaysian Older Adults: A Review
MUHAMMAD IQBAL S ; BAHMAN J ; ASLINDA CM
Medicine and Health 2020;15(1):18-33
Falls are major public health issues which highly associated with older adults
worldwide. Falls can cause a negative debilitating effect on the individual and
may lead to fatal injury in certain cases. Current studies on falls characteristics are
limited in Malaysia. The aim of this study was to pool the current studies conducted
in Malaysia regarding the fall and its characteristics. Articles were identified by
using the following electronic databases; EBSCOhost, ClinicalKey, ScienceDirect,
Wiley Online Library, SpringerLink and Google Scholar. Article identification was
limited to English language which were published between 2013 to 2019. This
study looked into older adults aged 60 years old and above; conducted either in
a residential, community-dwelling or medical institute. A total of nine articles was
identified and investigated. Studies indicate a huge variation in the prevalence
falls among older adults in Malaysia ranging between 4-74%. A study that was
conducted in the community indicated lower prevalence of falls. Majority of the
falls occurred in the morning as reported by three studies which covered and
ranged between 49-64.7%. Indoor accounted as the highest number of falls in
term of location and ranged between 50-87% while outdoor falls were between
13-49.3%. Location in bathroom and toilet had the highest percentage of indoor
falls. Fallers that sustained injury ranged between 47-82%. A variation on the fall
prevalence among older adults was determined by factors such as location and
existing medical conditions. Pooled information in our study indicates that there is
lack of standardised measuring tools for falls characteristics in Malaysia. There is a
need for large scale longitudinal prospective study to establish the prevalence and
the causal-effect relationship of falls in Malaysia.
5.Congenital or Acquired? A Case Report of Extensive Congenital Cholesteatoma
Roslenda AR ; Asma A ; Iqbal FRW ; Jeevanan J
Medicine and Health 2010;5(2):103-107
Congenital cholesteatoma (CC) is rare clinical condition and It is known as a pearly white mass medial to an intact tympanic membrane. In this case report, we describe a
6-year-old boy who presented with a one year history of left ear discomfort, reduced hearing, followed by ear discharge two months prior to admission. Otoscopic
examination revealed a large attic perforation. Radiological investigation showed
extensive cholesteatoma in the mastoid, mesotympanum and epitympanum with destruction of the ossicles including the stapes footplate. He underwent radical
mastoidectomy in view of extensive cholesteatoma with tympanoplasty type V. In this case report, the classification, treatment and theories related to CC are discussed.
6.Prevalence of headache in Kashmir Valley, India
Zarka Amin Masoodi ; Parvaiz A Shah ; Irfan Iqbal
Neurology Asia 2016;21(2):145-153
Background: Headache disorders represent a major public health problem globally. It is more so in
developing countries with rising trend in young adults affecting negatively their quality of life. There
has been very little information on the epidemiology of headache disorder in Kashmir India which
has witnessed prolonged and large scale militancy related disturbance. A prospective population based
study was undertaken in Srinagar district of Kashmir to determine the prevalence of headache disorder.
Methods: The study was a cross sectional survey using cluster sampling with a culturally adapted
version of pretested questionnaire translated into local language, in Hazratbal Community Block of
Srinagar. In the first phase households were screened. Individuals with headache were then examined
by a senior neurologist for migraine and non migraine disorder. Results: The overall prevalence of
headache was 66.2 % with female preponderance. Occurrence of headache was as high as 79.90 %
in adults of 19-45 years. The prevalence rate declined after the age of 45 years in both the genders.
Women had higher prevalence rate than men in all age groups and for all headache categories. Age
distribution showed prevalence rate of migraine of 45.69% in young adults of 19-45 years; females
55.44% and males 32.79 %. Non migraine headache was more common than migraine type, and was
more prevalent in young age group in both the genders, highest in adolescents (74.20 %).
Conclusion: The high prevalence rate of headache both migrainous and non migrainous in Kashmir may
be related to the stress the community has been subjected to from militancy related conflict since 1990.
Headaches
7.Prevalence Of Anxiety And Depression Among Doctors Working In A Private Hospital In Pakistan
Naheed Nabi ; Aisha Yousuf ; Azam Iqbal
ASEAN Journal of Psychiatry 2012;13(1):1-7
Objectives: Anxiety and depression among doctors may negatively affect quality of
patient care, patient safety, and professionalism. Despite the potentially serious personal and professional consequences of depression, there are very limited
researches done on depression among Pakistani doctors. Therefore this study was aimed to determine the prevalence of anxiety and depression among doctors in a
private teaching hospital in Pakistan. Method: This was a cross-sectional survey conducted in a tertiary care teaching hospital in Pakistan. The Self-Reporting
Questionnaire for Anxiety and Depression (SRQ 20) Scale was administered to a sample of 300 medical doctors. Chi-square test and multiple regressions were used
for data analysis. Results: Anxiety and Depression among doctors was measured to be 27.3 % (95% CI: 22.3, 32.4) in our study. Conclusion: More than one quarter of
our doctors are suffering from anxiety and depression but this subject is fairly neglected in Pakistan and more studies should be conducted to collect more validated information on this matter.
8.Pancreatitis and MODS Due to Scrub Typhus and Dengue Co-Infection
Nayyar Iqbal ; Stalin Viswanathan ; Bhavith Remalayam ; Vivekanandan Muthu ; Tarun George
Tropical Medicine and Health 2012;40(1):19-21
We report a 40 year old woman admitted with an acute abdomen. Investigations revealed pancreatitis, bilateral pleural effusion, renal failure, disseminated intravascular coagulation, and scrub IgM ELISA and dengue NS1 positivity. She improved with azithromycin and appropriate pain and fluid management. She also developed central venous catheter-related MRSA sepsis that was managed in the hospital.
9.Falls Prevalence And Its Risk Assessment Tools Among Malaysian Community-Dwelling Older Adults: A Review
Muhammad Iqbal Shaharudin ; Devinder Kaur Ajit Singh ; Suzana Shahar
Malaysian Journal of Public Health Medicine 2018;18(2):35-38
Falls in older adults is a major health issue globally. Falls prevalence reports vary based on the study settings. The importance of a fast, easy self-assessment tool to identify falls risk has been emphasised in numerous studies. The aim of our study was to pool information on the prevalence of falls and its risk assessment tools based on a scoping review. This information will be beneficial to inform current falls prevalence and to decide on the best falls risk assessment tool to be used among Malaysian community-dwelling older adults. Articles referred were based on the following electronic databases (MEDLINE Complete, CINAHL, Rehabilitation & Sports Medicine Source and SPORTDiscus) via EBSCOHOST, Science Direct, PubMed, Cochrane Library, Embase® and Google Scholar. Twelve studies were identified to meet the inclusion and exclusion criteria. Our review findings showed that current falls prevalence (between 4.2% and 61%) among Malaysian community dwelling older adults was consistent with the findings in Asia. Falls risk assessment tools used were similar to the ones used in other countries, taking the multiple falls risk factors in consideration.
10.Genetic analysis of maturity and flowering characteristics in maize (Zea mays L.)
Hassan SHER ; Muhammad IQBAL ; Kiramat KHAN ; Muhammad YASIR
Asian Pacific Journal of Tropical Biomedicine 2012;(8):621-626
Objective: To elucidate the pattern of inheritance and determine the relative magnitude of various genetic effects for maturity and flowering attributes in subtropical maize. Methods:Four white grain maize inbred lines from flint group of corn, two with late maturity and two with early maturity, were used. These contrasting inbred lines were crossed to form four crosses. Six generations (P1, P2, F1, F2, BC1, and BC2) were developed for each individual cross. These were evaluated in triplicate trial for two consecutive years. Results: Both dominance gene action and epistatic interaction played major role in governing inheritance of days to pollen shedding, 50% silking, anthesis silking interval and maturity. Conclusions: Preponderance of dominance gene action for these traits indicated their usefulness in hybrid programs of subtropical maize.