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Paediatric utilization of a general emergency department in a developing country

Goh AY, Chan TL, Abdel-Latiff ME

Acta Paediatr, 2003 Aug;92(8):965-9.
PMID: 12948074

AIM: Knowledge of the spectrum and frequencies of pediatric emergencies presenting to an emergency department (ED) of individual developing countries is vital in optimizing the quality of care delivered locally.
METHODS: A prospective 6 wk review of all pediatric (< 18 y) attendees to an urban ED was done, with patient age, presenting complaints, diagnoses, time of arrival and disposition recorded.
RESULTS: Complete data were available on 1172 patients, with an age range of 4 d to 18 y (mean +/- SD 6.9 +/- 5.6 y); 43% were aged < or = 4 y. The main presenting complaints were injuries (26.9%), fever (24%) and breathing difficulties (16.6%). The most common diagnosis was minor trauma (24.2%), with soft-tissue injuries predominating (80.6%). The other diagnoses were asthma (12.6%), upper respiratory infections (12.1%), other infections (12.1%) and gastroenteritis (11.8%). Equal proportions of patients were seen throughout the day. 25% of patients were admitted. Young age (< 1 y); presence of past medical history, general practitioner referrals, diagnosis of bronchiolitis and pneumonia were significantly associated with risk of admission.
CONCLUSION: A wide spectrum of paediatric illnesses was seen in the ED, with an overrepresentation of young children. This supports the decision to have either a separate pediatric ED or paediatric residents on the staff. The training curricula should emphasize the management of pediatric trauma, infections and asthma. Alternatively, developing guidelines for the five most common presenting complaints would account for 82% of all attendees and could be directed towards all staff on the ED.

Matched MeSH terms: Adolescent
Antimicrobial susceptibility and distribution of non-typhoidal Salmonella serovars isolated in Malaysian children

Lee WS, Puthucheary SD, Parasakthi N, Choo KE

J Trop Pediatr, 2003 Feb;49(1):37-41.
PMID: 12630719

There is widespread resistance of Salmonella species to commonly prescribed antimicrobials the world over. We aimed to determine the antimicrobial susceptibility and serovar distribution of non-typhoidal Salmonella (NTS) isolated from blood cultures of Malaysian children. Positive isolates of NTS from blood cultures obtained from children admitted to the pediatric wards of University of Malaya Medical Center (UMMC), a large urban hospital from Kuala Lumpur (1991-2001), and Hospital Kota Bharu (HKB), from the predominantly rural state of Kelantan (1991-1999), Malaysia, were reviewed retrospectively. Serovar distribution and antimicrobial susceptibility were ascertained. A total of 64 and 55 isolates of NTS were obtained from blood cultures of children admitted to UMMC and HKB, respectively. The commonest serovar isolated was Salmonella enteritidis in both centers. The NTS isolated were highly sensitive to the antimicrobials tested: ampicillin 98 per cent, chloramphenicol 98 per cent, gentamicin 97 per cent, trimethoprim-sulfamethoxazole (TMP-SMX) 98 per cent, and ceftriaxone 100 per cent in UMMC; ampicillin 100 per cent, chloramphenicol 87 per cent, kanamycin 100 per cent, streptomycin 96 per cent, TMP-SMX 93 per cent, and tetracycline 89 per cent in HKB. There were only one and five multi-resistant isolates in UMMC and HKB, respectively. In conclusion, NTS isolated from blood cultures of Malaysian children from Kuala Lumpur and Kota Bharu were highly sensitive to commonly prescribed antibiotics. We speculate that this is due to the restriction of sales of antimicrobials in Malaysia except by prescription. Continuing vigilance and frequent antmicrobial surveillance is necessary.

Matched MeSH terms: Adolescent
Fulltext The use of endoscopic ultrasound and intravenous secretin as an investigative tool to aid diagnosis in pancreatic sphincter hypertension

Suresh RL, Guinane M, Ainley C

Med J Malaysia, 2001 Sep;56(3):382-5.
PMID: 11732088

Pancreatic sphincter hypertension (PSH) is one of the causes of recurrent pancreatitis. The diagnosis can be established by direct measurement of pancreatic sphincter pressures at pancreatic sphincter manometry. This procedure is not without risks, and in cases with PSH, it certainly carries a higher risk of post procedure pancreatitis. The treatment of this disorder is pancreatic sphincterotomy, which on its own carries risk of acute pancreatitis. Therefore it is important to establish the diagnosis reliably before undertaking this procedure. In order to overcome the false positive readings that are possible in sphincter manometry, we proposed to use secretin stimulated endoscopic ultrasound (SSEUS) to measure pancreatic ductal response as an adjunctive method to aid and supplement the diagnosis. Here we describe 3 cases in which this was carried out to optimal effect.

Matched MeSH terms: Adolescent
Fulltext Trichuris Dysentery Syndrome: evidence that it may be underdiagnosed in Kelantan

Noorizan AM, Mahendra Raj S

Med J Malaysia, 2001 Mar;56(1):53-7.
PMID: 11503297

The prevalence rate of trichuriasis in children in certain areas of Kelantan is high. However the Trichuris Dysentery Syndrome (TDS), a condition in children characterized by chronic diarrhoea, stunting and anaemia is said to be rare. A recent change in policy at our institution to lower the threshold for undertaking colonoscopy in children with chronic diarrhoea resulted in the detection of 6 cases of TDS in less than a year. The median age was 7 years (range 3-13) and the median duration of symptoms before diagnosis was 2 years (range 1-8). The insidious nature of TDS and the low level of awareness of this condition even among health care workers may result in considerable underdiagnosis.

Matched MeSH terms: Adolescent
Does education explain ethnic differences in myopia prevalence? A population-based study of young adult males in Singapore

Wu HM, Seet B, Yap EP, Saw SM, Lim TH, Chia KS

Optom Vis Sci, 2001 Apr;78(4):234-9.
PMID: 11349931

PURPOSE: To study interethnic variation in myopia prevalence and severity in young adult males in Singapore and to determine whether these variations are related to differences in education level.
METHODS: A population-based survey of refractive errors in a cohort of 15,095 military conscripts between July 1996 and June 1997 using noncycloplegic autorefraction and a standard questionnaire. Prevalence rates of myopia (

Matched MeSH terms: Adolescent
Fulltext Supracondylar fractures of the humerus in children--an epidemiological study of 132 consecutive cases

Chai KK, Aik S, Sengupta S

Med J Malaysia, 2000 Sep;55 Suppl C:39-43.
PMID: 11200043

132 consecutive cases of supracondylar fractures of the humerus admitted between July, 1997 and February, 1999 were included in a prospective study. There were 93 boys and 39 girls. The age ranges from one to 14 years old. The non-dominant arm was more often injured. Ethnic Malay constituted the majority. Accidents mainly occurred at home with a peak between 4 pm and 8 pm. Majority was presented within 24 hours of injury. Type III fracture with distal fragment in extension predominated. Nerve injuries occurred in 9 cases in which median nerve was the most commonly affected. There was only one open fracture and it was complicated by absent radial pulse and median nerve injury.

Matched MeSH terms: Adolescent
Fulltext Experience in snuffbox arteriovenous fistulae for hemodialysis

Lee JK, Sara TT

Med J Malaysia, 2000 Sep;55 Suppl C:35-8.
PMID: 11200042

Sixty-five patients with "Snuffbox" arteriovenous fistulae for hemodialysis were reviewed. The procedure was performed under local anaesthesia as an outpatient procedure. It was done as a "standby" procedure for 41.5% of patients with Chronic Ambulatory Peritoneal Dialysis. 58.5% of patients had the procedure done for primary hemodialysis. Patency was assessed as presence of an engorged vein and presence of thrill. This was assessed routinely at 4 to 6 weeks after the procedure. Patency rate was noted to be 83%. The commonest complication was thrombosis of the arteriovenous anastomosis. Some patients required repeated procedure at a more proximal site. Further study to determine the blood flow rate provided by the anastomosis, and comparison with other anatomical sites is necessary.

Matched MeSH terms: Adolescent
Pattern of suicide: a review of autopsies conducted at the University Hospital, Kuala Lumpur

Nadesan K

Malays J Pathol, 1999 Dec;21(2):95-9.
PMID: 11068413

Suicide is one of the ten leading causes of death in the world, accounting for more than 400,000 deaths annually. The pattern of suicide and the incidence of suicide vary from country to country. Cultural, religious and social values play some role in suicide. Compared to the West and some of the countries in the Asian region the incidence of suicide is low in Malaysia. A three-year retrospective study of all the autopsies performed at the University Hospital, Kuala Lumpur was analysed and the cases that were definitely determined as suicides were further studied. 48.8% of all suicides were ethnic Indians though Indians formed only 8% of the Malaysian population. 38.1% of suicides were Chinese who formed 26% of the population while only 3.6% were Malays, who formed 59% of the population. The preferred methods of suicide were poisoning and hanging. The majority were in the age group 20-40 yr. The study may have missed some cases that would have been wrongly concluded as accidental deaths and a few others where the police would have released the bodies without postmortem examinations.

Matched MeSH terms: Adolescent
Fulltext Pattern of lymph node pathology in a private pathology laboratory

Kim LH, Peh SC, Chan KS, Chai SP

Malays J Pathol, 1999 Dec;21(2):87-93.
PMID: 11068412

Lymph node excision biopsy is commonly carried out for the investigation of lymphadenopathy. The objective of this study is to elucidate the pattern of nodal pathology seen in a private pathology practice. A total of 137 nodal biopsies for primary investigation of nodal enlargement were retrieved from the files in a private diagnostic pathology laboratory in the year 1997. Lymph nodes excised for cancer staging were excluded from this study. The histology was reviewed based on H&E stained sections, and with additional histochemical and immunoperoxidase stains when deemed necessary. Cases of malignant lymphomas were sub-classified with the aid of further immunophenotyping using a panel of monoclonal and polyclonal lymphoid antibodies. One case was excluded from this study due to inadequate tissue for further assessment. There were 58 males and 78 females, giving a ratio of 1:1.3 in the remaining 136 cases. They consisted of 13 Malays (M), 108 Chinese (C), 14 Indians (I) and 1 other ethnic group (O). The ratio of M:C:I:O was 1:8.3:1.1:0.1. The majority of the cases were in the age range of 20 to 50 years. The pathology consisted of 17 (12.5%) malignant lymphomas [6 Hodgkin's lymphoma, 11 non-Hodgkin's lymphoma], 35 (25.7%) metastatic carcinomas, 45 (33.1%) reactive hyperplasia, 19 (13.9%) tuberculosis, 11 (8.2%) Kikuchi's disease and 9 (6.6%) others (Castleman's disease 2, cat scratch disease 2, Kimura's disease 1, sarcoidosis 1, non-specific lymphadenitis 3). All categories of nodal disease showed approximately similar ratio of ethnic and gender distribution as above, except for Kikuchi's disease, for which 100% of the patients were female. The most common site of biopsy was from the head and neck region, particularly the cervical group of nodes. The most common nodal pathology seen in the private laboratory was reactive hyperplasia, followed by metastatic carcinoma. Malignant lymphoma constituted only 12.5% of the cases.

Matched MeSH terms: Adolescent
Fulltext Anaesthesia Incident Monitoring Study in Hospital Kuala Lumpur--the second report

Choy YC, Lee CY, Inbasegaran K

Med J Malaysia, 1999 Mar;54(1):4-10.
PMID: 10971998

Critical incident reporting is a useful quality improvement technique for reducing morbidity and mortality in anaesthesia. This study analyses 93 cases in Kuala Lumpur Hospital from July 1995 to January 1997. The main incidents during anaesthesia in this study were airway incidents. While human error was identified as the main factor contributing to the occurrence of adverse incidents. Critical incident monitoring plays an important role in identifying potential problems, which may lead to disaster. The findings from this report of the anaesthesia incident monitoring study continued to indicate the occurrence of similar problems seen in an earlier report. The identification of common incidents can be used to identify risk factors and minimise repetition of such incidents.

Matched MeSH terms: Adolescent
Median mental sinus in twins

Ong ST, Ngeow WC

Dent Update, 1999 May;26(4):163-5.
PMID: 10765768

Sinus on the chin can be the result of a chronic apical abscess due to pulp necrosis of a mandibular anterior tooth. The tooth is usually asymptomatic, and a dental cause is therefore not apparent to the patient or the unsuspecting clinician. Not infrequently, the patient may seek treatment from a dermatologist or general surgeon instead of a dentist. Excision and repair of the fistula may be carried out with subsequent breakdown because the dental pathology is not removed. This paper reports the presence of median mental sinus of dental origin in twins. One case healed following root canal therapy while the other required both root canal therapy and surgery to eliminate the infection.

Matched MeSH terms: Adolescent
Familial cases of missing mandibular incisor: three case presentations

Chai WL, Ngeow WC

Dent Update, 1999 Sep;26(7):298-302.
PMID: 10765775

Hypodontia is the congenital absence of one or more teeth because of agenesis. The most commonly missing teeth are the third molars, the maxillary lateral incisors and the second premolars. Cases are presented of three patients with a missing mandibular incisor.

Matched MeSH terms: Adolescent
Active anterior rhinomanometry analysis in normal adult Malays

Suzina AH, Hamzah M, Samsudin AR

J Laryngol Otol, 2003 Aug;117(8):605-8.
PMID: 12956913

The differences in facial anatomical structures of the major ethnic groups, may also be reflected in nasal resistance. Active anterior rhinomanometry (AAR) is the recommended technique for the objective assessment of nasal airway resistance (NAR). This study comprised of 85 adult Malay subjects. All the subjects had to undergo a primary assessment of relevant symptoms of nasal disease and nasal examination before undergoing AAR assessment. The mean value of total nasal airway resistance (NAR) was 0.19 Pa/cm(3)/s (ranged from 0.09 to 0.55 Pa/cm(3)/s) at 75 Pa pressure point and 0.24 Pa/cm(3)/s (ranged from 0.12 to 0.52 Pa/cm(3)/s) at 150 Pa pressure point. The mean unilateral NAR was 0.46 Pa/cm(3)/s at a reference pressure of 75 Pa and 0.51 Pa/cm(3)/s at a reference pressure of 150 Pa. In this study we presented normal values for NAR in healthy Malay adult subjects. AAR proves to be a valuable clinical method for recording and quantitating nasal resistance.

Matched MeSH terms: Adolescent
Recurrent respiratory papillomatosis

Long YT, Sani A

Asian J Surg, 2003 Apr;26(2):112-6.
PMID: 12732496

A 6-year-review of patients who presented with recurrent respiratory papillomatosis (RRP) to our hospital from January 1996 to December 2001 was carried out. Ten cases were identified, of which six were juvenile-onset RRP. Hoarseness was the most common symptom, noted in nine (90%) patients. Other clinical presentations included cough, stridor and aphonia. All patients had glottic papillomas; two had multiple sites of involvement. One patient underwent a tracheostomy that revealed papillomas over the trachea, bronchus and lung parenchyma. Half of the patients were Chinese. Of the six cases of juvenile-onset RRP, three patients were Malay, two Chinese and one Indian. Three Chinese and one German patient had adult-onset RRP. Among the juvenile-onset RRP cases, the mean age at presentation was 2 years, while for adult-onset RRP, it was 42 years. Juvenile-onset RRP was more common in females. There were more papillomas over more sites in patients with juvenile-onset RRP than with adult-onset disease. Subglottic involvement was noted in the juvenile-onset RRP cases. All patients were treated with CO2 laser therapy, but there was complete remission of the papillomas in only two cases.

Matched MeSH terms: Adolescent
Recurrent laryngeal nerve in thyroid surgery: a critical appraisal

Hisham AN, Lukman MR

ANZ J Surg, 2002 Dec;72(12):887-9.
PMID: 12485227 DOI: 10.1046/j.1445-2197.2002.02578.x

BACKGROUND: Identification and preservation of the recurrent laryngeal nerve (RLN) is of major concern in surgery of the thyroid gland. The purpose of this study was to review the surgical anatomy of the nerve and to describe its relationship to other important structures.
METHODS: A total of 325 patients were accrued in this prospective non-randomized study from January 1999 to December 2000. All patients who had total, subtotal and hemithyroidectomies were included in this study. Each side of the thyroid gland was considered as a separate unit in the analysis of the results.
RESULTS: Two hundred and seventy-six patients had thyroidectomies as their primary operation, while 49 patients had them as a reoperative procedure. There were 276 women and 46 men (6:1 female to male ratio) with a mean age of 43.1 years (range: 10-84 years). The total number of dissections was 502. The RLN was clearly identified in 491 (97.8%) dissections: single trunk in 323 dissections (65.8%), two extralaryngeal branches in 164 dissections (33.4%), and three extralaryngeal branches in three dissections (0.6%). One non-recurrent laryngeal nerve was encountered (0.2%) in the series. The proximity of the RLN to the inferior thyroid artery (ITA) was noted in 444 (90.4%) dissections: 372 (83.8%) nerves were described to be posterior and intertwined between the branches of the ITA, and in 72 (16.2%) RLNs, they were observed to be anterior to the ITA. The close association of RLN to an enlarged tubercle of Zuckerkandl was documented in 381 dissections (73.7%). A total of 231 RLNs (60.8%) was seen in the tracheoesophageal groove, 18 (4.9%) nerves were observed to be lateral to the trachea, and in 109 (28.3%), they were posterior in location. Of concern in 23 (6.0%) dissections the RLN was on the anterior surface of the thyroid gland, which is at highest risk of injury before curving down to pass behind the tubercle of Zuckerkandl. It appears that the anterior course of the RLN was seen more often in the reoperative procedures to the thyroid gland (20%).
CONCLUSIONS: Although various methods of localizing the RLN have been described, surgeons should be aware of the variations and have a thorough knowledge of normal anatomy in order to achieve a high standard of care. This will ensure the integrity and safety of the RLN in thyroid surgery. The anatomical variation may be minor in degree, but is of great importance as it may affect the outcome of the surgery and the patient's quality of life.

Matched MeSH terms: Adolescent
Profile of solvent abusers (glue sniffers) in East Malaysia

Zabedah MY, Razak M, Zakiah I, Zuraidah AB

Malays J Pathol, 2001 Dec;23(2):105-9.
PMID: 12166590

Solvent abuse is deliberate sniffing of an organic solvent for the intention of altering the physiological state of the individual. It is also commonly known as glue sniffing because glue is the most commonly abused substance. This form of substance abuse is widespread throughout the world and usually popular among secondary school children and young adults because of its easy availability and it is cheaper compared with most drugs of abuse. In Malaysia this problem has been recognized especially among the children in East Malaysia. In this study, 37 children and young adults from or around Kota Kinabalu, Sabah were referred to Bukit Padang Psychiatric Hospital by the Anti-drug Task force for suspected solvent abuse. These children were interviewed using questionaire and examined physically. Blood and urine were analysed for toluene and hippuric acid. 27 of the children, age ranging between 8 and 20 years, willingly admitted to sniffing glue for a period between a few months to 2 years. Most of them were children of Fillipino illegal immigrants in Kota Kinabalu. Biochemical parameters were found to be normal. Two of them were pale with low hemoglobin and 7 had eosinophilia. Haematuria and proteinuria were found in 21 children (78%). 16 blood samples with toluene levels ranging from 0.3 to 41 microg/ml and 10 urine samples have elevated urinary hippuric acid levels ranging from 1.2 to 7.4 mg/ml. Strong positive correlation was noted between mean blood toluene levels and duration of abuse.

Matched MeSH terms: Adolescent
Fulltext Renal biopsies in Johor: a 7-year study

Khoo JJ

Malays J Pathol, 2001 Dec;23(2):101-4.
PMID: 12166589

Consecutive renal biopsies received from 1994 to 2000 in Johor Bahru were reviewed. There were 441 cases, of which 407 were adequate biopsies (92.3%). Lupus nephritis formed the largest diagnostic entity (126 cases, 31.0%). This reflected the high prevalence of systemic lupus erythematosus (SLE) patients in Malaysia. The most common histological pattern of lupus nephritis was diffuse proliferative glomerulonephritis: WHO Class IV (96 cases, 76.2%). Other diagnostic entities were minimal change disease (28.5%), proliferative glomerulonephritis (10.6%), IgA nephropathy (9.8%), focal glomerulosclerosis (4.9%), membranous glomerulonephritis (4.4%), transplant rejection (3.9%), end stage nephropathy (3.4%) and others (3.4%). The morphological pattern of renal biopsies in Johor was similar to that reported in the University Hospital Kuala Lumpur.

Matched MeSH terms: Adolescent
The nutrition and health transition in Malaysia

Noor MI

Public Health Nutr, 2002 Feb;5(1A):191-5.
PMID: 12027284

The accelerated phase of industrialisation and urbanisation in recent decades has inevitably brought about changes in the lifestyle of Malaysians. Changes in dietary habits and sedentary lifestyles are known to be associated with changes in health and increased prevalence of chronic diseases in the population. The objective of this paper is to provide a better understanding of the link between demographic variables and food consumption patterns related to the nutrition transition in Malaysia. This review uses various reports and publications from several ministries and selected local studies. The statistics compiled over the last two decades have shown that as the population achieves affluence, intakes of calories, fats and sugars increase, which may account for the substantial increase in food importation bills over the same period. Similarly, the rapid growth of the fast food industry during the last decade has added another dimension to the change in food consumption patterns of Malaysians. With the exception of a study on adolescents, the prevalences of overweight and obesity in children and adults are not strictly comparable due to the difference in body mass index (BMI) cut-off points in children and the study protocol in adults, and hence should not be misinterpreted as trends. The recent recommendation to lower the BMI cut-off points for Asians would only increase the magnitude of the existing prevalence among adults. The need to promote healthy nutrition for the population must be pursued vigorously, as the escalation of nutrition-related chronic degenerative diseases - once an urban phenomenon--has now spread to the rural population at an alarming rate. This paper indicates that the problem is real and needs urgent attention because it may be just the tip of the iceberg.

Matched MeSH terms: Adolescent
An analysis of vulnerability to HIV in Papua New Guinea

Chen PC

Pac Health Dialog, 2001 Mar;8(1):166-75.
PMID: 12017819
Matched MeSH terms: Adolescent
External laryngeal nerve in thyroid surgery: is the nerve stimulator necessary?

Aina EN, Hisham AN

Eur J Surg, 2001 Sep;167(9):662-5.
PMID: 11759734 DOI: 10.1080/11024150152619282

OBJECTIVE: To find out the incidence and type of external laryngeal nerves during operations on the thyroid, and to assess the role of a nerve stimulator in detecting them.
DESIGN: Prospective, non-randomised study.
SETTING: Teaching hospital, Malaysia.
SUBJECTS: 317 patients who had 447 dissections between early January 1998 and late November 1999.
MAIN OUTCOME MEASURES:
Number and type of nerves crossing the cricothyroid space, and the usefulness of the nerve stimulator in finding them.
RESULTS: The nerve stimulator was used in 206/447 dissections (46%). 392 external laryngeal nerves were seen (88%), of which 196/206 (95%) were detected with the stimulator. However, without the stimulator 196 nerves were detected out of 241 dissections (81%). The stimulator detected 47 (23%) Type I nerves (nerve > 1 cm from the upper edge of superior pole); 86 (42%) Type IIa nerves (nerve < 1 cm from the upper edge of superior pole); and 63 (31%) Type IIb nerves (nerve below upper edge of superior pole). 10 nerves were not detected. When the stimulator was not used the corresponding figures were 32 (13%), 113 (47%), and 51 (21%), and 45 nerves were not seen. If the nerve cannot be found we recommend dissection of capsule close to the medial border of the upper pole of the thyroid to avoid injury to the nerve.
CONCLUSION: Although the use of the nerve stimulator seems desirable, it confers no added advantage in finding the nerve. In the event of uncertainty about whether a structure is the nerve, the stimulator may help to confirm it. However, exposure of the cricothyroid space is most important for good exposure in searching for the external laryngeal nerve.

Matched MeSH terms: Adolescent

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