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PubMedDate not supplied

Demographic pattern and clinical characteristics of patients with smear- positive pulmonary tuberculosis in kuwait.

OBJECTIVE: The aim of this study was to document various clinical factors that are likely to be of help in the control of tuberculosis in Kuwait. SUBJECTS AND METHODS: Details of patients with sputum positive for acid-fast bacilli in the period from January 1998 to December 2000 were collected retrospectively from the case records and population statistics from government sources. The data were then tabulated and analyzed. RESULTS: Of the 526 cases, 83.5% were expatriates and 16.5% Kuwaiti; 373 (70.9%) were male. Of the expatriates, 66.7% were from Asia and the Far East, 5.7% were > or =60 years. The annual incidence was 8.34 per 100,000 population. The lowest incidence was observed in the Jahrah governorate with an overall incidence of 5 (2.0 among Kuwaitis and 6.4 among expatriates) per 100,000 population. The highest incidence overall (10.2) and among Kuwaitis (4.1) was observed in the Farwaniya governorate, while the highest incidence among expatriates was seen in the Capital governorate (13.4). Radiologically, 94 (19.5%) had minimal, 246 (51.5%) had moderately advanced and 141 (29.3%) far-advanced disease. The majority of the patients (72%) had only + status for AFB in the smear. Hypercalcemia (25.7%), hyponatremia (22.15%) and hyperglycemia (29.9%) were common in the patients. Mean serum albumin was low (28.7 +/- 5.5 g/l). Two hundred and forty-seven (47.2%) were declared cured while 116 (22.2%) completed treatment. Comparison between nationals and expatriates showed a significant difference only for age, smoking status, defaulter rate and place of residence. CONCLUSION: The lowest regional incidence was found in the Jahrah governorate. Both biochemical abnormalities and radiologically advanced presentations were common. Disease pattern and response to treatment was purely individual and did not differ with respect to nationality or race.

Adult↗

PubMedDate not supplied

Prevalence of extended-spectrum beta-lactamases in Enterobacteriaceae, Pseudomonas and Stenotrophomonas as determined by the VITEK 2 and E test systems in a Kuwait teaching hospital.

OBJECTIVE: To determine the prevalence of extended-spectrum beta-lactamase (ESBL)-producing members of the Enterobacteriaceae using VITEK 2 and E test systems. MATERIALS AND METHODS: A total of 3,592 consecutive gram-negative isolates (single isolate per patient) of the family of Enterobacteriaceae and Pseudomonas adjudged to be clinically relevant to the patient's infection were studied for ESBL production over a period of 1 year at Mubarak Al-Kabeer Hospital, Kuwait. Two methods were used: the automated VITEK 2 system and E test ESBL, a manually manipulated plastic strip containing various gradients of beta-lactam antibiotics. These tests and interpretative criteria for the results were performed according to the manufacturer's instructions. RESULTS: Of the 3,592 bacterial isolates, 264 (7.5%) and 185 (5.2%) were positive for ESBL production by the VITEK 2 and E test, respectively. All the ESBL-producing Pseudomonas aeruginosa identified by VITEK 2 gave indeterminate results by E test. Prevalent ESBL producers, identified by the VITEK 2 versus E test, respectively, were: Citrobacter spp. (15 vs. 3.2%), K. pneumoniae (12.2 vs. 11.4%), Enterobacter spp. (12 vs. 3%), E. coli (6.5 vs. 5.6%), P. aeruginosa (6.5 vs. 0%) and Morganella spp. (2 vs. 1%). The most common infection associated with ESBL-producing pathogens was urinary tract infection (68.2%), followed by wound infection (14.4%) and bloodstream infection (6.1%). CONCLUSION: The result of this study showed a relatively high prevalence of clinically significant ESBL producers among the Enterobacteriaceae and Pseudomonas spp. at our teaching hospital. The VITEK 2 identified a higher prevalence of ESBL strains than the E test.

Anti-Bacterial Agents↗

PubMedDate not supplied

Multi-minicore disease: a report of 5 patients from Kuwait.

OBJECTIVE: To describe the characteristic clinical features and the diagnostic findings in muscle histochemistry of multi-minicore disease in 5 children from two unrelated families in Kuwait. CLINICAL PRESENTATION: The 5 children who presented with muscle weakness, 2 siblings from family 1 and the remaining 3 from the other (family 2), represent the classical type of multi-minicore disease; however, the two families differ in the course of the disease. Family 1 had the non-progressive form while family 2 had progressive weakness with respiratory complications and scoliosis. The diagnosis was confirmed in the index patients by muscle histochemistry, which demonstrated the typical minicores, which are devoid of oxidative enzyme activity. CONCLUSION: Both families represent the classical form, however, clinical variability in the course of the illness was demonstrated in these two families.

Child↗

PubMedDate not supplied

Renal artery stenosis in patients with peripheral vascular disease in Kuwait.

OBJECTIVE: The aim of this study was to identify the incidence of atherosclerotic renal artery stenosis (RAS) in patients with peripheral vascular disease (PVD) and its relation to any known risk factors. SUBJECTS AND METHODS: This prospective study was conducted on 212 patients who were subjected to peripheral angiography for symptoms of PVD over a 3-year period from 1995 to 1998 at the Mubarak Al-Kabeer Hospital, Kuwait. Angiographic evidence of atherosclerotic disease and its severity was recorded in renal, abdominal aorta, iliac, femoral, popliteal and below-knee arteries. In addition, a detailed search of identifiable risk factors was done using history, clinical examination and laboratory studies. RESULTS: The incidence of significant atherosclerotic RAS (more than 50% diameter stenosis) in patients with PVD was 15/212 (7.07%) with no significant difference in ratio between males and females (p = 0.3) compared to that of PVD alone. Patients with common iliac and femoral artery lesions had a high incidence of RAS (93.3 and 86.7%, respectively) with more than 80% probability in RAS patients with involvement of these vessels. There was significant renal impairment (p < 0.005), as assessed by serum creatinine levels, in patients with RAS compared to those who did not have it. There was a high incidence of smoking in patients with RAS (p = 0.02), and smoking was the only risk factor identified in these subjects. CONCLUSIONS: Patients with iliac or femoral atherosclerotic disease have a high probability of associated RAS. Presence of renal impairment in patients with PVD is highly indicative of RAS. Smoking is the only identified risk factor for RAS in association with PVD in our population.

Angiography↗

PubMedDate not supplied

Spectrum and antibiotic resistance of uropathogens isolated from hospital and community patients with urinary tract infections in two large hospitals in Kuwait.

OBJECTIVES: To determine the spectrum of microbial etiology and antibiotic resistance pattern of the uropathogens that cause urinary tract infections in 2 large teaching hospitals in Kuwait over a period of 1 year. MATERIALS AND METHODS: The Vitek identification card system was used to identify the uropathogens. Susceptibility of the isolates against 18 antibiotics was performed by the microbroth dilution method using the Vitek automated system. In addition, gram-positive bacteria were tested in parallel by the disk diffusion technique. RESULTS: The six overall most common isolates were: Escherichia coli, accounting for 47% of isolates in both hospitals, followed by Candida spp. (10.8%), Klebsiella pneumoniae (9.6%), Streptococcus agalactiae (GBS; 9.5%), Enterococcus faecalis (4.2%) and Pseudomonas aeruginosa (4.1%). Amikacin provided the widest coverage amongst all the antibiotics tested followed by ciprofloxacin, gentamicin and piperacillin-tazobactam. For the gram-negatives, high resistance (26-63%) to the beta-lactam antibiotics was noted, especially to ampicillin, amoxicillin-clavulanic acid, cephalothin and cefuroxime. Resistance to trimethoprim-sulfamethoxazole was also high. None of the enterococci was resistant to the glycopeptides, but 38-60% of the Staphylococcus haemolyticus were resistant to vancomycin or teicoplanin. CONCLUSION: These data show the high level of antimicrobial resistance amongst the uropathogens causing urinary tract infection in the two hospitals studied.

Drug Resistance, Bacterial↗

PubMedDate not supplied

Incidence of bloodstream infections in a speciality hospital in Kuwait: 8-year experience.

OBJECTIVES: To determine the frequency of isolation and antibiotic-susceptibility patterns of clinically significant bacterial pathogens isolated from blood. MATERIALS AND METHODS: The study was conducted over a period of 8 years (1995-2002) at Infectious Diseases Hospital (IDH), Kuwait. Demographic and clinical data were obtained from medical records. 18,535 blood cultures were analyzed. Disk diffusion method was used to perform antibiotic-susceptibility testing. Minimum inhibitory concentrations of 9 antimicrobials were determined using E-test. Double disk (potentiation) test and E-test ESBL strips were used to detect the production of extended-spectrum beta-lactamases (ESBLs). RESULTS: Salmonella spp. and Brucella spp. were predominant blood isolates, and represented 60.6 and 30.0% of all clinically significant episodes of bloodstream infections, respectively. Among the Salmonella, Salmonella enterica serotypes typhi and paratyphi A were most frequently isolated. The percentage of multidrug resistance (MDR) among them varied from 22 to 51%. A high percentage (40%) of MDR S. enterica serotypes typhi and paratyphi A also showed reduced susceptibility to ceftriaxone and ciprofloxacin. CONCLUSION: During the study period, Salmonella spp. and Brucella spp. were predominant blood isolates. MDR S. enterica serotypes typhi and paratyphi A, with reduced susceptibility to ceftriaxone and ciprofloxacin, are among the most frequent causes of bloodstream infections in IDH, suggesting the need to monitor their susceptibility.

Adolescent↗

PubMed2006

Reasons for tooth extraction in Kuwait.

OBJECTIVES: To investigate reasons for tooth extraction and its association with age and gender in Kuwait. SUBJECTS AND METHODS: A record of all tooth extractions performed in 21 general dental practice centers during a 1-month period was logged on specially designed study forms. The patient's age and gender, number of teeth extracted, and the reason(s) for the extraction were recorded. RESULTS: A total of 2,783 teeth were extracted in 1,604 patients (1.73 +/- 0.07 teeth per patient). Caries and periodontal disease were responsible for 43.7 and 37.4% of extractions, respectively. Caries was the principal cause for extraction in patients < or =40 years old (60.7%), while periodontal disease was the main cause of extractions in patients > or =40 years of age (63.0%). Extractions for caries and orthodontic reasons were more common in females, while extractions for periodontal disease were more prevalent in males. Molars and maxillary premolars were more commonly extracted due to caries, while mandibular premolars, and maxillary and mandibular anterior teeth (canines and incisors) were more commonly extracted due to periodontal disease. CONCLUSIONS: The data show that caries is the principal cause for extractions in younger patients, while periodontal disease accounts for the majority of tooth extractions in patients older than 40 years. Furthermore, this study indicates that more teeth per patient are lost to periodontal disease than for any other reason.

Adolescent↗

PubMed2006

Cutaneous manifestations of diabetes mellitus. Study from Farwaniya hospital, Kuwait.

OBJECTIVE: To study the prevalence of cutaneous disorders in patients with diabetes mellitus. SUBJECTS AND METHODS: All diabetic patients attending the Department of Dermatology, Al-Farwaniya Hospital, Kuwait, and diabetic in-patients with skin disorders were examined over a period of 18 months from March 2004 to August 2005. A total of 106 diabetic patients displaying 1 or more dermatological manifestations were identified and thoroughly examined for any skin disorder. The diabetic profile of the patients was obtained from medical records. RESULTS: Of the 106 patients, 69 had only 1 cutaneous manifestation, 27 had 2, 6 had 3 and 4 had 4. Infections (68.0%) were the major cutaneous manifestations with fungal infection occurring in 41 patients followed by bacteria in 27. The second most common presenting symptom was pruritus. Hypertension (74%) was the most common systemic complication, and most of the diabetic patients who developed cutaneous manifestations were in the 40- to 60-year age group. CONCLUSIONS: The data show that infections were the most common cutaneous manifestation and hypertension the most common systemic complication.

Adolescent↗

PubMed2006

Childhood meningitis in Kuwait: epidemiology of etiologic agents and the need for pneumococcal disease prevention.

OBJECTIVE: To investigate the epidemiology of the etiologic agents causing bacterial meningitis in Kuwait. SUBJECTS AND METHODS: This is a retrospective analysis of the medical records of children 1 month to 12 years old who had cerebrospinal fluid (CSF) findings consistent with meningitis. Patients were identified from the records of the Departments of Microbiology and Communicable Diseases in six regional hospitals during 2001. They were divided into bacterial and viral infective groups. RESULTS: Ninety children had CSF findings consistent with meningitis, 44 bacterial (23 culture proven, 21 probable) and 46 viral. Streptococcus pneumoniae and Neisseria meningitidis were the most frequently isolated organisms (44 and 30%, respectively). A 2-month-old child had Haemophilus influenzae and was the only mortality of this series. S. pneumoniae is the leading bacterial agent causing meningitis in children under the age of 1 year; 61% had bacterial meningitis compared to 37% with viral meningitis. Sequelae were encountered in 23% of bacterial cases. CONCLUSION: The results indicate that S. pneumoniae is the leading bacterial agent causing meningitis, indicating a need for the introduction of polyvalent pneumococcal vaccine.

Child↗

PubMed2006

Plasma homocysteine and hematological factors in patients with venous thromboembolic diseases in Kuwait.

BACKGROUND: Venous thromboembolic disease (VTE) is a common cause of morbidity in Kuwait, but the risk factors have not been studied. Hyperhomocysteinemia has been suggested as one of the risk factors. We postulate that hyperhomocysteinemia acts synergistically with hematological variables to increase VTE risk. This study evaluates the roles of hyperhomocysteinemia and hematological variables in patients with VTE. METHODS: We measured fasting plasma total homocysteine (tHcy), activated protein C resistance, protein C (PC), protein S (PS) and antithrombin (AT) in 201 patients with VTE and 166 healthy controls. We also measured factor VIII, factor II, lupus anticoagulant, anticardiolipin, serum vitamin B12, folate, creatinine, lipid profile, glucose, full blood count and red cell folate. The glomerular filtration rate (GFR) was calculated from creatinine. RESULTS: When patients on warfarin were excluded, 13.1% of patients (18 out of 137) had a deficiency in PC, 16.8% (23 out of 137) had a deficiency in PS, and when patients on heparin were excluded, 8.3% of patients (14 out of 168) had low AT. Spearman's rank correlation analysis showed that tHcy had significant correlations with age, creatinine and PS, and significant inverse correlations with GFR, high-density lipoprotein cholesterol and serum folate. Partial correlation analysis after correcting for age and sex showed that tHcy retained a significant correlation with creatinine, GFR and serum folate. Binary logistic regression analyses of the determinants of hyperhomocysteinemia included age, creatinine, GFR and serum folate. Multivariate logistic regression analysis showed significant association of tHcy with VTE (OR = 5.6; p < 0.0001) in the presence of known risk factors for VTE. CONCLUSION: We conclude that elevated tHcy is a significant risk factor for the development of VTE, and therefore, it should be included in the workup for patients at risk of VTE, but the determinants of tHcy should be kept in mind.

Activated Protein C Resistance↗

PubMed1987

Plasma lead and erythrocyte zinc protoporphyrin in neonates and young children in Kuwait.

Blood samples from a series of 797 nonselected Kuwaiti Bedouin infants less than 5 years old were analyzed for lead (Pb) and zinc protoporphyrin (Zpp). Elevated blood Pb concentration (greater than 25 micrograms/dl), which may indicate Pb poisoning, was found in 53 cases (6.8%). These children had a mean blood Pb concentration of 47.1 +/- 15.9 micrograms/dl. The correlation coefficient between the concentration of Pb and Zpp in the blood was r = 0.78, p less than 0.001. The results indicated that Pb intoxication in neonates and children may be a significant health problem in Kuwait, and that measurement of blood Zpp can be used as a simple, rapid, and inexpensive microscreening method for Pb poisoning in infants and neonates.

Child, Preschool↗

PubMed1996

Morbidity, beta S haplotype and alpha-globin gene patterns among sickle cell anemia patients in Kuwait.

Admission records of children with sickle cell anemia (SS), in the two main teaching hospitals in Kuwait, were reviewed for a 1-year period. The haplotypes of 92 beta s chromosomes (from 39 SS, 11 AS, 2 S beta-thalassemia [S beta-thal] and 1 SD individuals) were determined using an allele-specific oligonucleotide (ASO) hybridization technique, while the alpha-globin gene status of 27 SS and 33 AS individuals, i.e. 120 chromosomes, was determined with a combination of polymerase chain reaction and AS techniques. A vasooclusive crisis was the most common (60.0%) cause of hospitalization, followed by infections (20%). Hospital admissions were most common during the hottest month of the year (July). Few complications of the disease were seen among patients on follow-up; however, splenomegaly was present in 24.0%, hepatomegaly in 15.2%, gallstones in 15.2% and aseptic necrosis of the femoral head in 6.1%. Haplotype 31 (Saudi Arabia/India) is the most frequent in this community, being present in 80.4% of the chromosomes tested; Benin haplotype 19 was found in 12.0% and Bantu haplotype 20 in 6.5%. Hb F in the haplotype 31 homozygotes and heterozygotes ranged from 11.4 to 35.1% (mean 22.5 +/- 5.2%). The frequency of alpha-thal determinants in the study was 40.0%, the commonest being the -alpha 3.7-kb deletion (27.5%), the alpha 2 polyadenylation signal (AATAAA-> AATAAG) mutation (10.2%) and the IVS-I 5' end GAGGT-GAGG->GAGG pentanucleotide (5 nt) deletion (3.3%). SS patients with coexistent alpha-thal trait did not have severe recurrent infections and none had gallstones. The high frequencies of the Saudi Arabia/India beta s haplotype and alpha-thalassemia trait contribute to the mild nature of SS disease among Kuwaiti Arabs comparable to that in eastern Saudi Arabia.

Anemia, Sickle Cell↗

PubMed1986

Psychosocial profile of the parasuicidal patient in Kuwait.

A consecutive sample of 92 parasuicides aged 14-44 years (mean age +/- standard deviation, 22.9 +/- 5.6) was seen during the period December 1984-November 1985 at Kuwait's main teaching general hospital (catchment area 449000 population). Self-poisoning accounted for 85.9%. Their sociodemographic characteristics were consistent with contemporary trends of parasuicidal behaviour reported in other countries. The structure of the Kuwaiti population is quite special. The majority (58.3%) are expatriates mostly males at the working age group while the minority (41.7%) are Kuwaiti nationals. Family discord was the dominant antecedent life event in Kuwaitis. On the other hand, non-Kuwaiti Arabs and non-Arab expatriates reported an excess of work-related problems as precipitating factors. Non-Arab females resorted to more violent methods than other females. Acute situational distress was the most common diagnosis while depression was present in about 25% of the total sample. The attitudes of family members of the parasuicidal patients were discussed in the light of the socio-cultural perspective. Attention to possible preventive measures is suggested. Parasuicide (Kreitman et al 1970) is a topic which has stimulated considerable research in recent years. A wealth of information has become available on the subject and its patterns in different cultures and various countries (WHO 1974). In the "Arab World" a few studies have dealt with parasuicide. El-Islam (1974) studied the characteristics of hospital referred parasuicide in Qatar and indicated that intergenerational conflict was the commonest precipitating life event.(ABSTRACT TRUNCATED AT 250 WORDS)

Adult↗

PubMed1989

Factors influencing long-term psychiatric hospitalisation of the elderly in Kuwait.

In this study both psychosocial and clinical aspects of elderly patients were investigated in relation to long hospital stay in the only psychiatric hospital in Kuwait. Patients with longer stay did not differ statistically from short stay patients in distributions of sex, age, nationality, marital status, family system, diagnostic categories or factors blocking patients' discharge from hospital. Significant association was found between withdrawal from social interaction, and those admitted for personal suffering and those who had poor relationships with their families. Long stay elderly patients who came from extended families were more likely to be medically unfit for discharge than patients who came from nuclear families. Multivariate explorations of possible associations were performed by hierarchical loglinear analysis which revealed that long stay in hospital was significantly more likely in the widowed who had physical illness and came from extended families with poor relationships. The findings are discussed in relation to cultural and clinical background and compared to similar findings published abroad.

Aged↗

PubMed1990

Social aspects of epilepsy in Kuwait.

A retrospective analysis of the in-patients' case notes of 55 chronic epileptics admitted for psychiatric treatment to Kuwait Psychological Medicine Hospital revealed that the commonest seizure type was generalized grand mal epilepsy. Adverse effects on marriage, education and occupation were common. It is concluded that epileptics are more prone to have social difficulties, and that their marital status and fertility are far from satisfactory. The findings of the present study are similar to those reported in the literature.

Adaptation, Psychological↗

PubMed1990

Psychiatric morbidity among foreign housemaids in Kuwait.

First admission rates to the psychiatric hospital in Kuwait revealed that foreign housemaids as a whole had about five times the rate of Kuwaiti females. According to hospital diagnoses the housemaids had significantly more acute situational disturbances and mania, and less depressive illness and organic mental disorders. Regarding schizophrenia and paranoid state there was no significant difference between the two groups. It is recommended that good interpreters should be appointed as part of an appropriate staffing of the psychiatric hospital.

Adolescent↗

PubMed1998

Abdominal tuberculosis in Ahmadi, Kuwait: a clinico-pathological review.

For studying abdominal tuberculosis (TB) in Ahmadi, files off all patients admitted to our hospital with abdominal TB over 15 years (1981-1996) were reviewed. Nineteen patients are reported here. Young adults were predominant in our study. The non-Arab Asians were the most frequently affected group in relation to their population in Ahmadi, and Kuwaitis were the least frequently affected group. Abdominal pain, sweating, anorexia and fever were the most frequent presenting symptoms. Ascites and intestinal obstruction were the most frequent clinical presentations. Two patients presented with acute appendicitis and one patient had tuberculous pancreatitis. Abdominal lymph nodes, peritoneum, ileum and and caecum were the most frequently affected abdominal structures. We found laparoscopy very helpful in diagnosis of abdominal TB and we recommend it as the diagnostic method of choice. All our patients responded well to antituberculous chemotherapy. It should be kept in mind that abdominal TB still affects the indigenous and expatriate population of Kuwait.

Adolescent↗

PubMed1998

An epidemiologic, clinical, and therapeutic study of childhood Guillain-Barré syndrome in Kuwait: is it related to the oral polio vaccine?

We studied Guillain-Barré syndrome, affecting children 12 years old or less, throughout Kuwait, in the period between January 1, 1992, and March 31, 1997. Nineteen children had the diagnostic criteria of Guillain-Barré syndrome, with an overall annual incidence rate of 0.95/100,000 population at risk. Female patients outnumbered male patients with a sex ratio of 1.4:1. There was a clustering of cases in winter and spring and in the year 1996. The disease symptoms were relatively severe in our patients because only 16% (3 of 19) of them were able to walk at the height of their illness, whereas the rest were bed or chair bound or needed assisted ventilation. Two patients had the electrodiagnostic features of axonal neuropathy and both had residual deficits on follow-up, whereas the rest recovered fully. All the patients received intravenous immunoglobulin. The mean time to walk unaided was 23.5 days (range, 2-84 days) after intravenous immunoglobulin and excluding the two patients with axonal neuropathy, and full recovery was achieved in a mean time of 103 days (range, 30-300 days). Contrary to previous studies, we found no correlation between oral polio vaccine administration and Guillain-Barré syndrome in 2 successive years (1995 and 1996) during a nationwide campaign targeting children less than 5 years old.

Child↗