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עמוד בית
Tue, 14.05.24

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August 2000
Shlomi Codish, MD, Mahmoud Abu-Shakra, MD, Roman Depsames, MD, Neta Sion-Vardy, MD, Dan Benharroch, MD and Shaul Sukenik, MD
July 2000
Aziz Mazarib MD, Ely S. Simon MD, Amos D. Korczyn MD MSc, Zipora Falik-Zaccai MD,Ephraim Gazit MD and Nir Giladi MD

Objective: To report a unique hereditary, juvenile onset, craniocervical predominant, generalized dystonia and parkinsonism affecting four members of one family.

Family Description: A father and three of his four daughters presented to us over the past 30 years with a similar picture of generalized dystonia, starting in the craniocervical region in the second or third decade of life. They later developed moderate parkinsonism, mainly manifesting bradykinesia, rigidity and abnormal postural reflexes. Biochemical and genetic tests excluded Wilson's disease, Huntington's disease and Oppenheim's dystonia.

Conclusion: This is a new type of familial dystonia-parkinsonism where the craniocervical dystonic symptoms are most prominent in the early stages while parkinsonism becomes the predominant problem later in life. A search for the genetic mutation in this family is underway.

June 2000
Raul Raz MD, Nechama Okev MD, Yoram Kennes PhD, Astrid Gilboa PhD, Idit Lavi MA and Naiel Bisharat MD

Background: Urinary tract infection is one of the most common bacterial infections. Since antibiotics are given empirically, it is necessary to assess the distribution and susceptibility of the microorganisms in each case.

Objectives: To evaluate the demographic characteristics of ambulatory patients with UTI, the distribution and susceptibility of uropathogens, and the risk factors associated with trimethoprim-sulfamethoxazole resistant bacteria in women.

Methods: During 12 days in August 1997 all the urine cultures sent to the Tel-Hanan Laboratory (Haifa) were evaluated. Demographic characteristics of the patients, their underlying diseases and the previous use of antibiotics were obtained.

Results: During the 12 day survey 6,495 cultures were sent for evaluation. Of the 1,075 (17%) that were positive 950 were included in the study; 83.7% were from females, of whom 57% were ≥50 years old. Escherichia coli was the most common pathogen, with 74.7% in the female and 55% in the male population; 86.2% of the E. coli were resistant to amoxicillin, 38.8% to cephalexin and 46.8% to TMP-SMX. Cefuroxime (4.2%), ofloxacin (4.8%), ciprofloxacin (4.8%) and nitrofurantoin (0.4%) showed the lowest rates of resistance. By a multivariant analysis, post-menopause and recurrent UTI were found to be independent factors related to TMP-SMX resistance in women.

Conclusion: In northern Israel, ampicillin, cephalexin and TMP-SMX cannot be used empirically in the treatment of community-acquired UTI. Post-menopause and recurrent UTI are independent factors associated with TMP-SMX resistant pathogens in women.

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UTI= urinary tract infection

TMP-SMX= trimethoprim-sulfamethoxazole

May 2000
Lutfi Jaber MD, Tzipora Dolfin MD, Tamy Shohat MD, Gabrielle J. Halpern MB ChB, Orit Reish MD and Moshe Fejgin MD.

Background: A high rate of consanguineous marriages exists within the Israeli Arab community, with approximately half occurring between first cousins. This contributes towards a high incidence of congenital malformations and autosomal recessive diseases, many of which are detectable at prenatal diagnosis.

Objectives: To assess the levels of both awareness and acceptance regarding prenatal diagnosis and termination of pregnancy among a group of Arab women in order to devise the optimal means of providing genetic counseling and general health services.

Methods: A total of 231 Arab women of childbearing age were interviewed 3 days postpartum to assess their knowledge of prenatal diagnosis and termination of pregnancy, their willingness to undergo prenatal diagnosis, and their opinions on termination of pregnancy in the event of a severely affected fetus.

Results: Half the women believed that prenatal testing is not an effective (or accurate) tool for diagnosing an affected fetus. A quarter had poor knowledge on prenatal diagnosis, and a quarter believed that prenatal diagnosis does provide the correct diagnosis. Ninety-five percent said they would agree to undergo prenatal diagnosis; and in the event of a severely affected fetus, 36% said they would agree to a termination of pregnancy, 57% said they would not, and 7% were undecided.

Conclusions: There is a need for special intervention programs, with guidance by health professionals, geneticists and religious authorities, that will inform this population on the increased risk associated with consanguinity, stress the importance and effectiveness of prenatal testing to identify severe congenital malformations, and help them to accept prenatal diagnosis and termination of pregnancy if indicated.

April 2000
Click on the icon on the upper right hand side for the article by Joseph Barr, MD, Matitiahu Berkovitch, MD, Hagit Matras, MA, Eran Kocer, MD, Revital Greenberg and Gideon Eshel, MD, published in IMAJ. IMAJ 2000; 2; April; 278-281

Background: For centuries talismans and amulets have been used in many cultures for their legendary healing powers.

Methods: We asked the parents of every child (Jews and Arabs) admitted to the Pediatric Intensive Care Unit over a 2 month period to complete a questionnaire, which included demographic data on the patient and the family, the use of talismans or other folk medicine practices, and the perception of the effects of these practices on the patient’s well-being. A different questionnaire was completed by the ICU staff members on their attitude toward the use of amulets.

Results: Thirty percent of the families used amulets and talismans in the ICU, irrespective of the socioeconomic status of the family or the severity of the patient’s illness. Amulets and talismans were used significantly more by religious Jews, by families with a higher parental educational level, and where the hospitalized child was very young. The estimated frequency of amulet use by the children’s families, as perceived by the staff, was significantly higher than actual use reported by the parents. In Jewish families the actual use of amulets was found to be 30% compared to the 60% rate estimated by the medical staff; while in Moslem families the actual use was zero compared to the staff’s estimation of about 36%. Of the 19 staff members, 14 reported that the use of amulets seemed to reduce the parents' anxiety, while 2 claimed that amulet use sometimes interfered with the staff’s ability to carry out medical treatment.  

Conclusions: The use of talismans in a technologically advanced western society is more frequent than may have been thought. Medical and paramedical personnel dealing with very ill patients should be aware of the emotional and psychological implications of such beliefs and practices on patients and their families.

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ICU = intensive care unit

Ella Zeltzer MD, Jacques Bernheim MD, Ze’ev Korzets MB BSc,, Doron Zeeli PhD, Mauro Rathaus MD, Yoseph A. Mekori MD and Rami Hershkoviz MD

Background: Cell-mediated immunity is impaired in uremia. Cell-matrix interactions of immune cells such as CD4+T lymphocytes with extracellular matrix are an important requirement for an intact immune response. The adherence of CD4+T cells of healthy subjects (normal T cells) to ECM components is inhibited in the presence of uremic serum. Such decreased adhesive capacity is also found in T cells of dialysis patients. Various chemokines and cytokines affect the attachment of CD4+T cells to ECM.

Objective: To evaluate chemokine (MIP-1β and RANTES) and tumor necrosis factor α-induced adhesion of CD4+T cells to ECM in a uremic milieu.

Methods: We examined adhesion of normal CD4+T cells (resting and activated) to intact ECM in response to soluble or bound chemokines (MIP-1β and RANTES) and to TNF-α following incubation in uremic versus normal serum. Thereafter, we evaluated the adhesion of resting CD4+T cells from dialysis patients in a similar fashion and compared it to that obtained from a healthy control group.

Results: Addition of uremic serum diminished soluble and anchored chemokine-induced attachment of normal resting and activated CD4+T cells to ECM compared to a normal milieu (a peak response of 10–11% vs. 24–29% for soluble chemokines, P<0.001; 12–13% vs. 37–39% for bound chemokines on resting cells, P<0.01; and 18–20% vs. 45–47% for bound chemokines on activated cells, P<0.02). The same pattern of response was noted following stimulation with immobilized TNF-α (7 vs. 12% for resting cells, P<0.05; 17 vs. 51% for activated cells, P<0.01).  Adherence of dialysis patients’ cells to ECM following stimulation with both bound chemokines was reduced compared to control T cells (15–17% vs. 25–32%, P<0.0000). In contrast, adherence following stimulation by TNF-α was of equal magnitude.

Conclusions: Abnormal adhesive capacity of T lymphocytes to ECM in uremia may, in part, be related to a diminished response to MIP-1β, RANTES and TNF-α. However, whereas reduced adhesion to chemokines was present in both normal CD4+T cells in a uremic environment and in dialysis patients’ T cells, TNF-α-induced adhesion was found to be inhibited only in normal cells in a uremic milieu.

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ECM = extracellular matrix

TNF-α = tumor necrosis factor-a

Shahar Zimand, MD, Patricia Benjamin, Mira. Frand, MD, David Mishaly, MD and Julius Hegesh, MD
March 2000
Israel Hodish, MD, David Ezra, MD, Hanan Gur, MD, Rephael Strugo, MD and David Olchovsky, MD
December 1999
Haya Zaltzberg MSc, Yoram Kanter MD, PhD, Michael Aviram DSc and Yishai Levy MD
Background: Atherosclerosis and microvascular complications in patients with non-insulin-dependent diabetes have been linked to increased oxidative stress. The glutathione redox cycle is a major determinant of the antioxidative capacity of plasma and its constituents.

Methods: We attempted to investigate plasma oxidation and plasma and erythrocyte glutathione and glutathione enzymes in 20 patients with NIDDM, compared with euglycemic matched controls. Plasma oxidation was analyzed both basally (without) and as induced by 2,2'-azobis,2-amidopropane hydrochloride measured by the generation of thiobarbituric acid reactive substances and lipid peroxides.

Results: There was a significant increase in oxidation both basally (without) and as induced by AAPH. Plasma glutathione was lowered by 50% (P<0.01) and erythrocyte glutathione peroxidase, glutathione s-transferase and glutathione reductase activities were lower by 30%, 27% and 46%, respectively (P<0.01) in the patients with NIDDM.

Conclusions: Confronted by increased oxidation, patients with NIDDM show an abnormal plasma and erythrocyte antioxidative capacity, which may result in an accelerated rate of complications.

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NIDOM= non-insulin-dependent diabetes mellitus

Yona Amitai MD, Daniel Katz MD, Matityahu Lifshitz MD, Rosa Gofin MD, Maya Tepferberg MSc and Shlomo Almog PhD, published in IMAJ.

Background: Prenatal lead exposure (umbilical cord blood lead concentration 10 (μg/dl) may impair cognitive development. Childhood lead poisoning is infrequent in Israel, and there are no data on lead exposure in immigrants to Israel from the former Soviet Union.

Objectives: To evaluate prenatal blood lead concentrations in Israeli newborns whose mothers were born in Israel and in those whose mothers recently immigrated from Russia, and to compare data of prenatal lead exposure in Israel with those reported from other countries.

Methods: We compared the UCBLC of 35 newborns of new immigrants from Russia with a group of 35 newborns whose mothers were born in Israel. Venous BLC was also measured in 50 mothers. Data are compared with similar reports on prenatal lead exposure internationally.

Results: The UCBLC in all 70 newborns (mean±SD) was 3.53±1.6 μg/dl, and mothers' BLC (mean±SD) was 3.90±1.39 μg/dl. UCBLC and BLC in the 50 mother-newborn pairs correlated (γ=0.36, P<0.01). All newborns except one had UCBLC<8.0 μg/dl. There was no significant difference between UCBLC in the two groups.

Conclusions: Prenatal lead exposure among the study subjects in both groups was low. In this sample the newborns of mothers born in Israel and those whose mothers recently immigrated from Russia were not found to be at risk for lead poisoning. Prenatal lead exposure in this sample was low compared to that reported from various parts of the world.

November 1999
October 1999
Issahar Ben-Dov MD, Yelena Kishinevski MD, Judith Roznman MD, Alkrinawi Soliman MD, Hashem

 Background:  Pulmonary alveolar proteinosis is a rare disease in which a surfactant-like phospholipid-rich protein accumulates in the lungs. The disease is amenable to effective therapy by total lung lavage.       

Objectives: To investigate the prevalence, ethnic distribution and course of PAP  in Israel.

Methods: A countrywide survey was conducted during which pulmonologists were questioned about patients with PAP. The patients were examined and their charts, radiological images, pathological slides and physiological data were reviewed.

Results: The survey yielded 15 patients (8 females) during the period 1976–98 (14 in the last decade), giving a prevalence of 3.7x106 and an incidence of 0.36x106/year.

Mean age of the patients was 33±13 years (range 0.5–46 years). Seven patients were North African (two were siblings), four were from Iraq and two were Arabs; there was only one Ashkenazi Jew (a child). Symptoms at the onset were dyspnea and chest pain. Spontaneous remission occurred in at least 3 patients, and 10 patients required 1–4 bronchoalveolar lavage treatments. The subjective and physiological response was favorable, but there was less consistent radiological improvement.

Conclusion: The prevalence of PAP in Israel is approximately 3.7x106. Most cases occurred in Jews who had immigrated from North Africa or Iraq, and two were siblings. The prevalence among the Arab population appears to be similar. This clustering suggests the existence of a genetic predisposition. The course of the disease appears to be similar to that reported elsewhere.

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PAP = pulmonary alveolar proteinosis

Shaul Sukenik MD, Daniel Flusser MD, Shlomi Codish MD and Mahmoud Abu-Shakra MD
 Background: Balneotherapy at the Dead Sea area has been applied in various inflammatory rheumatic diseases such as rheumatoid arthritis and psoriatic arthritis. The efficacy of balneotherapy at the Dead Sea area for the treatment of degenerative rheumatic diseases has not yet been formally evaluated.

Objective: To evaluate the efficacy of balneotherapy at the Dead Sea area in patients suffering from osteoarthritis of the knees.

Methods: Forty patients were randomly allocated into four groups of 10 patients. Group I was treated by bathing in a sulphur pool, group 2 by bathing in the Dead Sea, group 3 by a combination of sulphur pool and bathing in the Dead Sea, and group 4 served as the control group receiving no balneotherapy. The duration of balneotherapy was 2 weeks.

Results: Significant improvement as measured by the Lequesne index of severity of osteoarthritis was observed in all three treatment groups, but not in the control group. This improvement lasted up to 3 months of follow-up in patients in all three treatment groups.

Conclusion: Balneotherapy at the Dead Sea area has a beneficial effect on patients with osteoarthritis of the knees, an effect that lasts at least 3 months.

September 1999
Ron Ben-Abraham, MD, Michael Stein, MD, Gideon Paret, MD, Avishy Goldberg, MD, Joshua Shemer, MD and Yoram Kluger, MD.
 Background: In the military environment it is the medics who usually provide the initial care of mass casualties in the field.

Objectives: To determine the number of incidents of trauma encountered by medics in the Israel Defense Forces during peacetime, and to ascertain the role of these medics in providing primary trauma care to the victims.

Methods: A retrospective questionnaire, reviewing the activities of medics in treating injured trauma victims, was distributed to medics who were in service for at least 2 years after their professional training.

Results: Of the 128 responding medics, 87 (68%) had actively participated in the treatment of trauma victims under various circumstances. The average number of trauma events was 1.2 events over a period of 2 years per combat medic, and 0.7 for medics stationed in rear units. Their activities included insertion of numerous intravenous fluid lines (57% of medics), assistance in intubations (37%), tube thoracostomies (23%), insertions of central catheters (14%) or orogastric tubes (28%), and manual ventilations (41%).

Conclusion: Since it is difficult to increase the level of practical experience in dealing with trauma within the military framework, new techniques should be applied to improve the trauma training.

Sandra Reynoso-Paz, MD, Ross L. Coppel, MD, Aftab A. Ansari MD, and M.Eric Gershwin, MD
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