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A prospective study of neonatal sepsis and meningitis in southern Israel.

OBJECTIVE: To study the epidemiology of neonatal sepsis and meningitis in the Negev area of southern Israel. DESIGN: A prospective 8-year study conducted at the neonatal intensive care unit and pediatric wards of the Soroka University Medical Center. RESULTS: Two hundred twenty-nine cases of hospital and community-acquired neonatal sepsis occurred during the study period. Thirty-two patients (14%) were meningitis. During this period 70,709 births (59% Jews and 41% Bedouins) were recorded; thus the rates of neonatal sepsis and meningitis were 3.2 and 0.5/1000 live births, respectively. One hundred seventeen (4/1000 live births) cases were recorded in Bedouins and 112 (2.6/1000 live births) in Jewish neonates (P < 0.001). Twenty-six percent of all sepsis cases occurred within < 24 h from birth, 25% from Days 2 to 7 of life and 49% between Days 8 and 28. A total of 251 organisms that were considered true pathogens were isolated. Fifty-seven of all isolates were Gram-negative organisms (mainly Klebsiella pneumoniae (20%) and Escherichia coli (16%)). Gram-positive organisms were isolated in 41% of cases. Although E. coli was the most frequently recovered Gram-negative pathogen in community-acquired late onset sepsis, Klebsiella and Enterobacter spp. represented the most commonly isolated Gram-negative organisms in nosocomial late onset sepsis. All Staphylococcus aureus isolates recovered in late onset sepsis were nosocomial. The incidence of Streptococcus agalactiae was 3 times higher in early onset sepsis than in late onset sepsis. All cases of Streptococcus pneumoniae sepsis occurred in Bedouins. CONCLUSIONS: Neonatal sepsis and meningitis rates in southern Israel are similar to those reported in Western Europe and the United States. The incidence of neonatal sepsis is significantly higher for Bedouins than for Jewish neonates. The distribution of the main pathogens is different in southern Israel and although Gram-negative enteric organisms are predominant, S. agalactiae plays a relatively minor role in the etiology of sepsis during the first month of life. In southern Israel the etiology of community-acquired late onset sepsis is different from that of nosocomial late onset sepsis.

Female↗

A nationwide prospective surveillance study in Israel to document pediatric invasive infections, with an emphasis on Haemophilus influenzae type b infections. Israeli Pediatric Bacteremia and Meningitis Group.

BACKGROUND AND METHODS: An ongoing nationwide prospective surveillance study was initiated in Israel in October, 1988, to document childhood invasive infections caused by Haemophilus influenzae type b (Hib), Streptococcus pneumoniae and Neisseria meningitidis. This study enabled us to document the effect on childhood invasive Hib disease of the introduction of conjugate Hib vaccines to Israel. RESULTS: The incidence of invasive Hib disease before the age of 5 years dropped from 34 per 100000 before initiation of immunization to < 5 per 100000 in 1995 and is projected to be <4 in 1996. After <2 years, when various conjugate vaccines had been available in the private sector alone and had achieved partial coverage only, the Israeli Ministry of Health decided to add Hib conjugate vaccine to the regular infant immunization program, free of charge, effective for all infants born after January 1, 1994. The vaccine chosen was Hib polysaccharide linked to outer membrane protein complex of N. meningitidis B. Vaccine coverage has exceeded 90% of all infants born since January 1, 1994. Efficacy and effectiveness during the first 34 months of the program (January 1, 1994, to October 31, 1996) were 95.4 and 99.7%, respectively, for all invasive Hib disease and 97 and 99.4%, respectively, for Hib meningitis. CONCLUSION: The described ongoing surveillance program showed the existence and extent of Hib problems in Israel and documented the success of the immunization program in essentially eliminating the disease in Israel.

Child, Preschool↗

HIV incidence in Ethiopian immigrants to Israel.

The HIV incidence in recent adult Ethiopian immigrants to Israel is estimated through the use of snapshot estimators based on percentage of CD4 progression with time since infection, whereas the preimmigration incidence experienced by this population is estimated using an epidemic model applied to HIV prevalence data obtained from immigrants on arrival in Israel. The snapshot estimators place incidence in adult Ethiopian immigrants in Israel between 3 and 11 infections/1000 uninfected persons/year around May 1995. In contrast, the epidemic model suggests that the incidence experienced by this population before immigration was between 12 and 22 infections/1000 uninfected persons/year. Although the drop in incidence postimmigration is good news, in the aggregate, we estimate that between 50 and 190 new infections have occurred annually in adult Ethiopians who have immigrated to Israel.

Adolescent↗

The use of developmental rehabilitation services. Comparison between Bedouins and Jews in the south of Israel.

Some communities have peripheral zones inhabited by persons with a different culture than the majority of the general population, such as the Aboriginals in Australia, the Native Americans in the U.S. and Canada, the Eskimos in Lapland, and the Bedouins in Israel. These citizens are not receiving the same medical or rehabilitation services as the citizens of the metropolitan areas due to the fact that health and welfare programs are not adapted to their unique needs. At the Soroka University Medical Center in Beer-Sheva, Israel, the health and rehabilitation services have a very large and heterogeneous catch-up population serving most of the south of Israel. The purpose of this study was to look at the utilization and the number of appointments for child rehabilitation services by the Bedouin population compared to the general population in the south of Israel at the Zusman Child Development Center (CDC). The records of appointments to the CDC between the years 1995-1999 inclusive were studied and we randomly chose to limit the study to January, April, July, and October of each year, and randomly chose the daily records of nine therapists, three from each discipline (occupational therapy [OT], physical therapy [PT], and speech and language therapy [SLT]). There were 8,504 appointments during these 4 months of the years 1995-1999, 2,255 of which were for Bedouin and 6,249 for Jewish children. Noncompliance with therapy appointments (NCTA) for the same period for both the Bedouins (31%) and Jewish children (26%), with a significant difference between the two populations, was noted. Of all the Jewish childrens' appointments, the percentage of all three services was similar: 33% to PT, 38% to OT, and 29% to SLT, but for the Bedouin children, the percentage between the three services was significantly different: 62% to PT, 34% to OT, and 3% to SLT. These results seem to indicate that the Bedouin families prefer the PT and OT over the SLT. Our results enhanced the need for planning a model for supplying health services adapted to clients coming from different cultures. According to this model, we need to take into consideration the cultural differences, the accessibility to rehabilitation services, and the economical impact on the family; all in all, to give a better solution to the patient with special needs.

Appointments and Schedules↗

The Arab community in Israel coping with intellectual and developmental disability.

The Arab family in Israel is still embedded in the traditional society with extended family support systems, but we see a population in transition influenced by the surrounding society. This paper looks at the different religious attitudes toward the exceptional people in our society (i.e., the family reaction to a child born with intellectual or developmental disability), reviews recent studies on the Arab and Bedouin families in Israel, and presents data on the Arab population in residential care centers. Today, out of 57 residential care centers in Israel for persons with intellectual disability, 13 (22.8%) are providing service to the non-Jewish population. The Arab population constitutes 12-13% of the total residential care population, lower than the 19-20% in the total population. In residential care, the Arab population is characterized by younger children with severe and profound intellectual disability. The informal family support system is still a very important factor in the Arab family in Israel, a fact that we believe should be strengthened by implementing the British and Danish model of nurse home visitation.

Adaptation, Psychological↗

Health policy for persons with intellectual disability: experiences from Israel.

Intellectual disability (ID) is a life-long disability characterized by impaired cognitive and adaptive skills. Over the past few decades, a shift has occurred in the conceptualization and treatment of people with ID and research in health policy and health-care delivery has become increasingly global with a notable disparity between the developed and developing world. This review presents a literature overview of global health policy for ID with the intent to focus specifically on the policy and treatment within Israel. The methodology involved sites visits to care centers, discussions with stakeholders in health policy, and a literature review. We believe that Israel is in a unique position between a developed and developing culture. In particular, the distinct problems faced by the Arab and Bedouin community in terms of ID must be formally accounted for in Israel's future policies. Research from the developing world would be instructive to this end. The global approach in this presentation led to certain policy recommendations that take into account the uniqueness of Israel's position from a social, economic, religious, and demographic perspective. It is the hope that this paper will lead to an increased awareness of the challenges faced by persons with ID and their providers in all sectors of Israeli society and that the necessary policy recommendations will ultimately be adopted.

Adult↗

Seroprevalence of Anaplasma phagocytophilum among healthy dogs and horses in Israel.

The presence of reacting antibodies to Anaplasma phagocytophilum has previously been demonstrated in Israel, both in humans and the golden jackal (Canis aureus syriacus). This study was undertaken to determine the seroprevalence of A. phagocytophilum antibodies in two additional potential hosts, domestic dogs and horses in order to investigate the possibility of exposure to the organism in Israel. Of 195 dogs tested, 9% were seroreactive with A. phagocytophilum antigen and 30% were seroreactive to Ehrlichia canis. Twenty-nine percent of the dogs seropositive for E. canis were also reactive to A. phagocytophilum. Two dogs had immunofluorescence antibody (IFA) antibody titres for A. phagocytophilum greater than E. canis. The equine serological survey (n = 300) revealed no seroreactive horses. The results presented in this study suggest that dogs in Israel could have been accidentally exposed to A. phagocytophilum, for example by ticks carried on migrating birds, however, the possibility of cross-reaction with E. canis should also be considered. In spite of the high prevalence of ticks on horses in Israel during the summer months, no evidence for exposure to A. phagocytophilum was apparent.

Anaplasma phagocytophilum↗

Perioperative venous thromboembolism prophylaxis in Israel: a survey of academic surgical departments.

OBJECTIVE: Postoperative venous thromboembolism (VTE) represents a serious threat to patients undergoing surgical procedures. Without thromboprophylaxis, deep vein thrombosis occurs in up to 60% of patients undergoing major orthopedic surgery and 15% of patients undergoing major abdominal surgery. Although, many studies have shown the efficacy of pharmacologic and mechanical means of VTE prophylaxis, practice variations in this area abound worldwide. The purpose of this study was to determine the attitudes and practice of VTE prophylaxis of academic surgical department heads in Israel. METHODS: A questionnaire covering various aspects of VTE prophylaxis was mailed to all surgical department heads of university teaching hospitals in Israel. Three months later, the same questionnaire was sent to department heads who had not yet replied. Data retrieved from the returned questionnaires were analyzed. RESULTS: A total of 250 departments in 23 hospitals affiliated to the four medical schools in Israel were identified; 130 department heads (52%) returned the questionnaires. The current study analyzes results obtained from the general surgical, orthopedic, urological, vascular and gynecological departments only. The total number of responses from these departments was 90 (69% response rate). Sixty-seven percent of the departments considered VTE to be a clinical problem. Ninety-four percent of departments have a policy for VTE prophylaxis. The most frequently used modalities for VTE prophylaxis (more than one option possible) were low-molecular-weight heparin (LMWH) (59%), unfractionated heparin (43%) and an intermittent pneumatic compression device (20%). VTE prophylaxis is begun 12 h preoperatively by 33% of departments, 2-4 h preoperatively by 20% of departments and with premedication by 8% of departments. VTE prophylaxis was continued during the postoperative period by all departments, with 52% stopping prophylaxis upon patient mobilization. Bleeding complications have been noted by 55% of departments, of these 9% were considered major. In general surgical, orthopedic and gynecologic departments, VTE prophylaxis was widely used for those procedures for which published guidelines exist, while considerable variation in VTE prophylaxis administration was demonstrated in a number of commonly encountered clinical situations for which there are no published recommendations. CONCLUSIONS: This study confirms that academic surgical departments in Israel conform to standard VTE prophylaxis guidelines. However, considerable variations in practice exist regarding the means of prophylaxis, onset of prophylaxis and its duration. These areas should be the focus of ongoing educational efforts including the development of uniform practice guidelines to improve the quality of care regarding VTE prophylaxis. Furthermore, attention should be given to methods for decreasing hemorrhage caused by LMWH and unfractionated heparin usage.

Academic Medical Centers↗

emm typing of M nontypeable invasive group A streptococcal isolates in Israel.

We performed emm typing of M nontypeable invasive group A streptococcal (GAS) isolates collected in a prospective population-based study in Israel. One hundred twenty of 131 isolates (92%) had emm sequences compatible with GAS, consisting of 51 different emm types. Eleven isolates were found to be group G streptococcus. Of the 120 isolates, 55 (46%) belonged to 32 types for which there were no typing sera available in the Streptococcal Reference Laboratory in Israel. The other 65 (64%) isolates, consisting of 19 types, had sera available and therefore could have been serotyped. Forty-three isolates had T and emm types which were not correlated according to standard M-typing protocols and were therefore missed. The principal effect of emm typing was the addition of 32 types not previously identified in Israel and the discovery of new associations between emm and T types. emm typing did not significantly change the proportion of M types; the five most common types were 3, 28, 2, 62, and 41. Twenty different types comprised 80% of all isolates. No new emm sequences were discovered. emm typing emphasized the unusually low incidence of M1 strains causing severe disease in Israel. As serological typing of GAS becomes more problematic due to lack of sera and the appearance of new emm types, reference laboratories should replace M typing with emm sequence typing. Development of a GAS vaccine relies on the emm type distributions in different geographical locations. In our study, 7% of isolates (types 41 and 62) are not included in a 26-valent vaccine that is being studied.

Antigens, Bacterial↗

Molecular fingerprinting of Leishmania infantum strains following an outbreak of visceral leishmaniasis in central Israel.

Human and canine visceral leishmaniasis caused by Leishmania infantum emerged in central Israel after an absence of over 30 years. The origin of this outbreak was investigated by examining genetic polymorphisms in 37 strains isolated from dogs and patients with visceral leishmaniasis in the continuously active northern Israeli and West Bank foci and in a new Israeli focus using DNA fingerprinting with the human multilocus minisatellite probe 33.15. Analysis of the patterns obtained by DNA fingerprinting separated the strains geographically into northern (clade B) and central (clades A and C) genotypic groups. These results suggest that the emergence of visceral leishmaniasis in central Israel is due not to parasite spread from northern Israel to the new focus but rather to increased parasite transmission in central Israel and the West Bank coupled with changes in the ecoepidemiology of this region.

Animals↗

Development of the specialty of emergency medicine in Israel: comparison with the UK and US models.

OBJECTIVES: To describe the development of emergency medicine (EM) in Israel and review the specific problems faced by the discipline and describe the solutions that were found. METHODS: A comprehensive literature search was conducted for data on development of EM in the UK and in North America, and the personal knowledge of two of the authors (PH and YW) was used in preparing the article. RESULTS: There are differences in development of EM between Israel and the UK/US models. In Israel the specialty developed within the context of established high quality clinical practice and consequently it met resistance from the system, which did not wish to invest in what it felt might be marginal improvements in patient care. The economics of Israeli medicine also dictated that EM be made into a super-specialty rather than a primary specialty. Certified specialists from family medicine, paediatrics, internal medicine, general surgery, anaesthesia, and orthopaedic surgery can access training positions in EM. Currently there are seven active EM programmes of 2.5 years duration and 16 residents. The curriculum is flexible and a national certification examination is being developed. CONCLUSIONS: Development of EM can and should take different paths according to the specific local needs and realities. There is no single ideal model suitable for all circumstances. The practice of clinical EM in Israel is comparable with that of any developed country and daily progress is being made in the academic areas of teaching and research. There are worldwide similarities in the process of developing EM as a distinct discipline.

Cross-Cultural Comparison↗

Cross-sectional study of the prevalence of Parkinson's disease in the Kibbutz movement in Israel.

BACKGROUND: The prevalence of PD in Israel has never been studied. OBJECTIVE: To study the prevalence of Parkinson's disease (PD) in a well-defined population of the Kibbutz Movement in Israel. The population which lives in kibbutzim is unique because all these people are under close medical care and the demographic data regarding this population are well defined. METHODS: Questionnaires were sent to the medical clinics of 270 kibbutzim in Israel to provide demographic details as well as medical information about all PD patients who have been diagnosed by neurologists. Two subgroups were determined: aged over 40 years and over 60 years. RESULTS: Of the total of 73,767 people studied, PD was diagnosed in 180 patients yielding a cross-sectional prevalence rate of 0.24% for the entire population. Age-adjusted prevalence was 0.94% in the population over 60 years and 0.33% in the population over 40 years. The mean age of disease onset was 66.7 +/- 11 years. Topographic location was not found to be a risk factor for the development of PD in Israel. CONCLUSIONS: The prevalence of PD in the Israeli kibbutz population is similar to that reported in most other population-based studies. We observed an older age at symptom onset in the Kibbutz Movement than most other epidemiological studies.

Adult↗

21-Hydroxylase deficiency: screening and incidence in Israel.

BACKGROUND: Neonatal screening for congenital adrenal hyperplasia was introduced in 1977. However, even today only a few national screening programs exist and their cost effectiveness is still debatable. This study was conducted in order to evaluate the advisability of a national or regional screening program in Israel. METHODS: From June 1987 until December 1992 we screened a countrywide random sample of 113,846 newborns for 21-hydroxylase (21-OH) deficiency measuring 17alpha-OH progesterone (17-OHP) from blood spotted on filter paper. Between January 1993 and August 1995 we continued the screening program concentrating on the population of northern Israel. A total of 56,958 newborns were screened. We compared these findings with the incidence of 21-OH deficiency in the total population born in Israel during the years 1986-1991. RESULTS: In the countrywide screening program, 4 newborns (2 Arabs and 2 Jews) were found to have levels of 17-OHP between 409 and 2,049 nmol/l (2 males and 2 females). This constitutes a low incidence of 1 in 28,462 live births. In the north-Israel screening program 4 newborns (all Arabs) were detected (2 males and 2 females) constituting a much higher incidence of 1 in 14,240 live births. The data obtained from the archives revealed that the incidence of 21-OH deficiency nationwide during the years 1986-1991 was 1:19,000 live births, 1:30,000 for Jews and 1:8,000 for Arabs. The incidence of 21-OH deficiency among Arab newborns in the northern part of the country was as high as 1:5,000 (14:71,130). The female to male (F:M) ratio was 2.6:1 and the ratio of the salt-losing to the simple virilizing variant was 5:1. Two male patients were diagnosed prenatally, 21 patients (17 F and 4 M) during the first month after birth and 6 others subsequently. CONCLUSIONS: The high F:M ratio of 21-OH deficiency in the total population compared to a 1:1 ratio in our random screening programs suggests that 21-OH-deficient male patients in the general population might have been missed or died early due to a salt-losing crisis. The high incidence of this disease in the northern part of the country and especially among the Arabs, suggests that screening in this part of the country, especially among the Arab population, is warranted and might save the lives of some male patients.

Adrenal Hyperplasia, Congenital↗

Medical genetics in Israel.

The state of Israel was founded in 1948 and includes approximately 4.5 million Jews and 1 million of non-Jews, mainly Muslim Arabs. Subgroups can be distinguished within each of these two groups: among the Jews according to their country of origin and among the non-Jews according to their religion or even their village of origin. The precise origin of each patient is particularly important for the medical geneticists since in each subgroup some hereditary disorders have been reported with an increased frequency. This knowledge also allows in some cases for preventive genetic screening. The reasons for the relatively high frequency of mendelian disorders in the different communities in Israel are numerous including mainly a founder effect with genetic drift and selection. In Israel, medical genetics is a recognized medical speciality and there are eleven clinical genetic centers in the country. These centers are in close contact with the individuals active in the different fields of human genetics in Israel both for service and research.

Arabs↗

Pensioners' political parties in Israel.

Involvement and participation of older persons in politics and political systems reflect the extent to which they are integrated into their society. During the last two decades, political parties of pensioners have emerged in a number of countries, including Israel, and have run candidates in national elections. If only 10% of those aged 65 and older had voted for pensioners' parties in Israel, they would have qualified for two "pensioners" seats in the Knesset (Israel's parliament). However, they suffered complete defeat, as has been the case in most other countries. This article first describes the phenomenon of pensioners' political parties in Israel, examines the circumstances around their emergence, and presents their goals. Second, it identifies and analyzes the causes for their political defeat. Third, it discusses alternatives to political parties to promote the interests of the older population. Finally, implications for further research are raised.

Aged↗

Blindness in adolescents in Israel.

Adolescents with blindness or visual impairment, in order to go through the trying time of adolescence, require extra strength to overcome their disability. This short communication looks at prevalence data for blindness in children and adolescents that range from about 3 per 10,000 children in developed countries (60 blind children per million total population) to 15 per 10,000 in the poorest countries (600 blind children per million total population). Data from the year 2000 in Israel showed a total of 18,509 persons with blindness registered in Israel, including 168 children between the age 0-5 years and 788 between 6-18 years. Children and adolescents comprised 5.2% of the total with a small male dominance (520 males, 436 females). The total prevalence rate for children and adolescents (0-18 years) in Israel was 4.5 per 10,000 and 5.3 per 10,000 for the 6-18 year olds. The causes of blindness for children and adolescents in Israel are also presented, with optic atrophy the most common cause.

Adolescent↗

Prevalence of and change in the prescription of methylphenidate in Israel over a 2-year period.

INTRODUCTION: The use of methylphenidate for the treatment of attention deficit-hyperactivity disorder (ADHD) has increased dramatically in the past decade in some countries in Europe and North America. In response to a public debate in Israel, several Knesset members introduced a legislative initiative that aims to limit the prescription of methylphenidate by physicians. The objective of this study was to examine the rate methylphenidate prescriptions dispensed for the treatment of ADHD in children in northern and central Israel in 1999 and 2001. PATIENTS AND STUDY DESIGN: The population included all children aged 0-18 years living in central or northern Israel and insured by the largest national health management organisation who were prescribed methylphenidate at least once in 1999 or 2001. This was a population-based prevalence study comparing the two timepoints using data from the health management organisation and descriptive statistics. RESULTS: The overall 1-year prevalence of methylphenidate prescriptions dispensed to children was 1.01% in 1999 and 1.22% in 2001 (relative risk [RR] 1.21, 95% CI 1.15-1.26), an increase of 21%. Seventy-seven percent of those prescribed methylphenidate were boys. The prescription rate ranged from 0.2% (RR 1.24, 95% CI 0.76-2.05) in Arabic cities to 5.99% (RR 1.19, 95% CI 1.09-1.30) in kibbutzim; this wide variation by type of residence apparently involved cultural, racial and economic factors. CONCLUSION: Israel shows no unusual or unexpected patterns in methylphenidate prescriptions dispensed to children and a lesser increase over time than other developed countries. This suggests that limiting physician freedom to prescribe methylphenidate to children may not be justified.

Adolescent↗

High prevalence of diabetes in young adult Ethiopian immigrants to Israel.

We performed oral glucose tolerance tests in 158 Ethiopian immigrants to Israel. The subjects were less than 30 yr of age, had lived in Israel less than or equal to 4 yr, and originated from villages in the Gondar and Ambovar regions of Ethiopia. Most had been subjected to famine conditions in Ethiopia and/or extreme hardship in Sudan before or during immigration. All were lean. They revealed a profound change in dietary habits since their arrival in Israel, with consumption of large amounts of refined carbohydrate in place of spicy stews and injura (Ethiopian pita) that had constituted dietary staples in better times in Ethiopia. According to National Diabetes Data Group criteria, 14 (8.9%) of the subjects had diabetes, and another 14 (8.9%) had impaired glucose tolerance. In addition, 13 subjects had a dramatic increase in capillary blood glucose levels (greater than 300 mg/dl) 1 h after ingestion of 75 g glucose, despite fasting and 2-h values well within the normal range, and they complained of associated symptoms during the 1st h of testing. Eleven of 137 men and 3 of 21 women had diabetes; 7 (5.1%) of the men and 7 (33%) of the women had impaired glucose tolerance. These results indicate a high prevalence of diabetes among young adult Ethiopian immigrants of relatively short residency in Israel, for which the factors responsible warrant further investigation.

Adolescent↗