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Background: Multiple Sclerosis (MS) is a chronic neurological disease with heavy economic and social burdens resulting in significant disability. Objective: This study aims to (1) measure the cost of health resources utilization by MS patients and (2) to examine the difference in utilization and its attributed costs amongst patients who may have a different course of MS and expanded disability status scale (EDSS) scores. Methods: A cross-sectional study using Kuwait National MS registry was conducted to estimate the costs of utilization of resources from 2011 to 2015. Results: Between the period 2011–2015, 1344 MS patients were included in the registry. The average annual cost per MS patient has increased from $10,271 in 2011 to $17,296 in 2015. Utilization of disease-modifying therapies (DMTs) was the main driver of costs reaching 89.9% in 2015. Throughout the five-year period, the occurrence of relapses decreased from 21.8% to 12.2% (p <0.0001). During this same period, ambulatory relapse treatment increased by 5.8% while hospitalizations decreased by 2.6%. Patients with a moderate EDSS score (3.5–6) had the highest average cost (p<0.0001) compared to mild and severe EDSS scores. Conclusions: Multiple sclerosis has been a significant economic burden on the Kuwait healthcare system. DMTs are the main driver of cost. [ABSTRACT FROM AUTHOR]

Objectives: Candida lusitaniae is an opportunistic yeast pathogen in certain high-risk patient populations/cohorts. The species exhibits an unusual antifungal susceptibility profile with tendency to acquire rapid resistance. Here, we describe prevalence of C. lusitaniae in clinical specimens in Kuwait, its antifungal susceptibility profile and role in neonatal fungemia. Methods: Clinical C. lusitaniae isolates recovered from diverse specimens during 2011 to 2017 were retrospectively analyzed. All isolates were identified by germ tube test, growth on CHROMagar Candida and by Vitek 2 yeast identification system. A simple species-specific PCR assay was developed and results were confirmed by PCR-sequencing of ITS region of rDNA. Antifungal susceptibility was determined by Etest. Minimum inhibitory concentrations (MICs) were recorded after 24 h incubation at 35°C. Results: Of 7068 yeast isolates, 134 (1.89%) were identified as C. lusitaniae including 25 (2.52%) among 990 bloodstream isolates. Species-specific PCR and PCR-sequencing of rDNA confirmed identification. Of 11 cases of neonatal candidemia, 9 occurred in NICU of Hospital A and are described here. Eight of 9 neonates received liposomal amphotericin B, which was followed by fluconazole in 7 and additionally by caspofungin in 2 cases as salvage therapy. Three of 8 (37.5%) patients died. No isolate exhibited reduced susceptibility to amphotericin B, fluconazole, voriconazole, caspopfungin, micafungin and anidulafungin. The MIC ± geometric mean values for amphotericin B, fluconazole, voriconazole, and caspofungin were as follows: 0.072 ± 0.037 μg/ml, 2.32 ± 0.49 μg/ml, 0.09 ± 0.01 μg/ml and 0.16 ± 0.08 μg/ml, respectively. Only two isolates exhibited reduced susceptibility to fluconazole. Conclusions: This study describes the prevalence and antifungal susceptibility profile of clinical C. lusitaniae isolates in Kuwait. No isolate showed reduced susceptibility to amphotericin B. The study highlights the emerging role of C. lusitaniae as a healthcare-associated pathogen capable of causing fungemia in preterm neonates and causing significant mortality. [ABSTRACT FROM AUTHOR]

Introduction: Human enteroviruses are single stranded RNA viruses associated with many serious diseases such as encephalitis and myocarditis. They consist of up to 100 immunologically and genetically distinct types. Three enteroviral isolates, 2104, 3936 and 3988, were previously isolated from patients with neurological disorders or sepsis-like illness. In this study, the molecular characterization of the isolates was investigated. Methodology: A full genome sequencing was performed by Sanger method, followed by phylogenetic and bootscanning analyses. A detailed analysis of genetic differences between the clinical and prototype isolates were investigated by mapping polymorphisms at nucleotide and amino acid levels, and by comparing RNA secondary structure in the noncoding regions. Results: Based on the phylogenetic analysis of the VP1 gene and complete genome, 2104 was typed as coxsackievirus B1, 3936 as coxsackievirus B5, and 3988 as echovirus 7. Similarity and bootscan plots provided support for intra- and intertypic recombination with crossover points occurring mainly along the nonstructural coding regions of the isolates. A sequence divergence of 12 to 14% was detected in the 5'-noncoding region between the clinical isolates and their corresponding prototype strains. Synonymous and nonsynonymous substitutions could be also mapped to different coding regions of the isolates, including those coding for the Puff, Knob and the hydrophobic pocket of the capsid. Examination of relative frequencies of synonymous and nonsynonymous substitutions in different coding regions of enteroviral isolates showed no evidence for selective pressure. Conclusion: The results provided a better understanding of the genetic variations, evolution and adaptation of enteroviruses in Kuwait. [ABSTRACT FROM AUTHOR]

Objective: To examine the concordance between lifestyle practices and beliefs of people living in Kuwait, and between their lifestyle practices and established evidence-informed recommendations for health.Subjects and Methods: A cross-sectional interview questionnaire study was conducted using a convenience sample of 100 adults living in Kuwait (age range 19-75 years). The interview included sections on demographics, and lifestyle-related practices and beliefs related to smoking, diet/nutrition, physical activity/exercise, sleep, and stress. Diet/nutrition and physical activity/exercise benchmarks were based on international standards. Analyses included descriptive statistics and the χ2 test.Results: Beliefs about the importance of nutrition in lifestyle-related conditions were limited, and this was apparent in participants' dietary habits, e.g., low consumption of fruit/vegetables and multigrains: 16 (16%) and 9 (9%) met the recommended guidelines, respectively. Ninety-nine (99%) believed physical activity/exercise affects health overall, and 44 (44%) exercised regularly. Of the sample of 100, 20 (20%) exercised in accordance with evidence-based recommendations for maximal health. Compared with beliefs about other lifestyle-related behaviors/attributes, respondents believed nutrition contributed more than stress to heart disease, cancer, and stroke, and stress contributed more than nutrition to hypertension and diabetes.Conclusion: In this study, our findings showed a discrepancy between lifestyle-related practices and beliefs, and between each of these and evidence-based recommendations for maximal health, i.e., not smoking, several servings of fruit and vegetables and whole-grain foods daily, healthy weight, restorative sleep, and low-to-moderate stress levels. [ABSTRACT FROM AUTHOR]

The aim of the study was to determine the prevalence of New Delhi metallo-β lactamase-1 (NDM-1) producing Enterobacteriaceae in Kuwait over a one year period. Consecutive Enterobacteriaceae isolates with reduced susceptibility to carbapenems were collected from four government hospitals in Kuwait from January–December 2014. Their susceptibility to 18 antibiotics was performed by determining the minimum inhibitory concentration. Isolates resistant to carbapenems were tested by PCR for resistant genes. Finger printing of the positive isolates was done by DiversiLab®. Clinical data of patients harboring NDM-1 positive isolates were analyzed. A total of 764 clinically significant Enterobacteriaceae isolates were studied. Of these, 61 (8%) were carbapenem-resistant. Twenty one out of these 61 (34.4%) were NDM-1-producers. All patients positive for NDM-1-carrying bacteria were hospitalized. About half were females (11/21 [52.3%]), average age was 53.3 years and the majority were Kuwaitis (14/21 [66.6%]). Six patients (28.5%) gave a history of travel or healthcare contact in an endemic area. Mortality rate was relatively high (28.6%). The predominant organism was Klebsiella pneumoniae (14 [66.6%]) followed by E. coli (4 [19%]). All NDM-1-positive isolates were resistant to meropenem, ertapenem, cefotaxime, cefoxitin and ampicillin, while 95.2% were resistant to imipenem, cefepime, and piperacillin-tazobactam. They were multidrug resistant including resistance to tigecycline, but 90% remained susceptible to colistin. About two-thirds of isolates (61.9%) co-produced-extended spectrum β-lactamases. During the study period, an outbreak of NDM-1 positive K. pneumoniae occurred in one hospital involving 3 patients confirmed by DiversiLab® analysis. In conclusion, NDM-1-producing Enterobacteriaceae is a growing healthcare problem with increasing prevalence in Kuwait, especially in hospitalized patients, leaving few therapeutic options. A high prevalence of NDM-1 necessitates the implementation of strict infection control to prevent the spread of these organisms. [ABSTRACT FROM AUTHOR]

The burrowing goby, Trypauchen vagina, is recorded for the first time from the Iranian coast of the Persian Gulf. Only one other record is known for this species from the Persian Gulf; that record is from Kuwait. The subject record is a new addition to the ichthyofauna of Iran resulting from four T. vagina specimens being collected from north of Qeshm Island in the Khoran Strait (26°56'N, 55°54'E) in the Persian Gulf. [ABSTRACT FROM AUTHOR]

Background: We investigated the association between apolipoprotein E polymorphism and ischemic heart disease with or without type 2 diabetes in Kuwait and examined the impact of apolipoprotein E polymorphism in diabetic patients. Methods: The present study was conducted from January 2005 to June 2006 in the Diabetic Clinic of Al-Amiri and Al-Sabah Hospitals in Kuwait City. Apolipoprotein E polymorphism was assessed in 250 subjects of which 83 were ischemic heart disease patients (41 diabetic and 42 non-diabetic) and 105 were diabetic patients without ischemic heart disease. Results were compared with 62 healthy controls. Apolipoprotein E polymorphisms were detected by polymerase chain reaction-restriction fragment length polymorphism. Results: Apolipoprotein E3 allele was the most commonly occurring form. The frequency of apolipoprotein E4 was higher in ischemic heart disease patients with type 2 diabetes (39%) and the non-diabetic (31%) group, but lower in the diabetic (20%) and control groups (16%). Conclusion: Apolipoprotein E4 allele may be related to the development of ischemic heart disease in patients with or without type 2 diabetes in Kuwait. However, future studies with larger population sizes are needed to establish such relationship. [ABSTRACT FROM AUTHOR]

Helicobacter pylori is one of the most genetically diverse of bacterial species, and since the 5'-end of cagA gene and the middle allele of vacA gene of H. pylori from different populations exhibit considerable polymorphisms, these sequence diversities were used to gain insights into the genetic affinities of this gastric pathogen from different populations. Because the genetic affinity of Arab strains from the Arabian Gulf is not known, we carried out genetic analysis based on sequence diversities of the cagA and the vacA genes of H. pylori from 9 ethnic Arabs in Kuwait. The analysis showed that the Kuwaiti isolates are closely related to the Indo-European group of strains, although some strains have a tendency to form a separate cluster close to the Indo- European group, but clearly distinct from East Asian strains. However, these results need to be confirmed by analyses of neutral markers (house-keeping genes in a multi-locus sequence typing [MLST]) platform. The profiling of virulence-associated genes may have resulted from ecologically distinct populations due to human migration and geographical separation over long periods of time. [ABSTRACT FROM AUTHOR]

Objective: Angiotensin converting enzyme (ACE) gene insertion/deletion (I/D) polymorphism influence the circulating and cellular levels of ACE and has been shown to be a risk factor in a number of diseases including IgA nephropathy. We have investigated the association of ACE gene I/D polymorphism with the clinical presentation of idiopathic nephrotic syndrome (INS) in Kuwaiti children. Materials and methods: The genotypes for ACE gene I/D polymorphism were determined in 102 subjects (54 INS cases and 48 healthy controls) using a PCR method. Results: The distribution of DD, ID and II genotypes was 70%, 20% and 10% in INS cases compared with 52%, 46% and 2% in the controls. The mean age of onset of the disease was significantly lower in the INS cases with DD genotype (37 months) compared with cases with II genotype (65 months, p < 0.05). The clinical manifestation of the disease was considerably severe in cases with DD genotypes compared with cases having ID and II genotypes. The INS cases with DD genotype also showed a significantly higher incidence of steroid sensitivity and steroid dependence. Seventy-three per cent of the INS cases with minimal change lesion had a DD genotype. Also 70% of the cases which needed cytotoxic drugs had DD genotype. Conclusion: Our data suggest an association of the D-allele of the ACE gene I/D polymorphism with the clinical manifestation of INS in Kuwaiti Arab children. [ABSTRACT FROM AUTHOR]

Presents a study which examined the post-Ramadan fasting changes in serum apo A-1 and its ratio to apo B and high density lipoprotein in stable Kuwaiti hyperlipidemic persons. Information on Ramadan; Overview of hyperlipidemia; Presentation of subjects; Methodology; Results and discussion.

1 Isoprenaline (non-selective) and noradrenaline (β1-selective) concentration-dependently relaxed ovine tracheal strips precontracted with carbachol. The pD2 values were 7.07 ± 0.08 and 6.13 ± 0.10 for isoprenaline and noradrenaline, respectively. In the same preparation, salbutamol either produced weak relaxation or in some cases, contractile responses indicating the presence of very little or no β2-adrenoceptors in this preparation. 2 Isoprenaline-and noradrenaline-induced relaxations were antagonized by propranolol and atenolol with pA2 values in the range reported in the literature for an action on β1-adrenoceptors. ICI 118551 also antagonized isoprenaline- and noradrenaline-induced relaxation but at concentrations much higher than are required to block β2-adrenoceptors, confirming that β2-adrenoceptors do not contribute significantly to these responses. 3 The selective β3-adrenoceptor agonist, BRL 37344A produced concentration-dependent relaxation of tracheal strips. BRL 37344A was a full agonist producing 100% relaxation of carbachol-induced tone. BRL 37344A-induced relaxation was weakly antagonized by propranolol confirming an action, mainly, on β3-adrenoceptors. Cyanopindolol antagonized isoprenaline-induced relaxation (in the presence of propranolol, 10--7 m) with a pA2 value of 8.06 ± 0.24. 4 It was therefore concluded that β1- and β3-adrenoceptors mediated agonist-induced relaxation in sheep tracheal strips. [ABSTRACT FROM AUTHOR]