Israel Medical Association Journal

Background: Due to the absence of accurate tools and appropriate photographic material there is a paucity of objective studies on facial aging in the modern literature.

Objectives: To measure changes in two elements of the face: brow ptosis and cheek mass migration, using an objective tool that we developed, which we then used to evaluate facial aging in two subjects, studying serial professional photographs over a 25 year period.

Methods: We studied the photographic atlas of the "Brown Sisters," a record of the yearly group photograph of four sisters, taken by the photographer Nicolas Nixon. For technical reasons, only two of the sisters fulfilled the criteria we set for the study. We used the interpupillary distance of each photograph studied to standardize the brow height and cheek mass distance from the interpupillary line.

Results: We observed progressive medial brow descent occurring at about the age of 30, with apparent stabilization thereafter. In contrast, there was a continuous process of lateral brow descent through the years. A process of gradual cheek mass descent was noted in the second half of the third decade.

Conclusions: Our results indicate that the dynamic brow changes start in the second half of the third decade, with more significant lateral brow descent than medial brow descent. The cheek mass reflective point moves in an inferior-lateral direction. The tool we developed can be used to follow aging changes and postoperative results, thereby helping the surgeon achieve true rejuvenation surgery.

Background: Tissue expansion is a well-recognized technique for reconstructing a wide variety of skin and soft tissue defects. Its application in the pediatric population has enabled the plastic surgeon to achieve functional and aesthetic goals that were previously unobtainable.

Objectives: To review the use of tissue expansion in the pediatric population, with particular emphasis on indication, operative technique, regional considerations and how to avoid complications.

Methods: We retrospectively reviewed data on 103 expanded flap reconstructions performed in 41 pediatric patients during the period 2003–2006. Tissue expanders were placed on a subcutaneous plane above the fascia and inflated weekly. The expanded skin was used as a transposition flap or a full thickness skin graft for the reconstruction of the involved area. Forty-three tissue expanders were inserted to the head and neck in 21 patients, 45 were inserted to the trunk in 13 patients and 15 were inserted to the groin and lower extremity in 8 patients. Twenty-eight patients had one round of tissue expansion, while 13 patients had two to six rounds. A plastic surgeon, medical student and a lawyer reviewed the patients' photographs and evaluated their aesthetic outcome:

Results: Eighty-six percent of the head and neck reconstructions and 40% of the trunk and extremity reconstructions were graded as having excellent aesthetic outcome, and 11% of the head and neck reconstructions and 37% of the trunk and extremity reconstructions were graded with good aesthetic outcome. The remaining patients were graded with moderate outcome. None of our patients was graded as poor aesthetic outcome. Complications included infection in 6 patients (6%), extrusion in 3 (3%), hematoma in 2 (2%), flap ischemia in one patient (1%), and expander perforation after percutaneous stabbing in one patient (1%).

Conclusions: Tissue expansion is an efficient and valuable technique for reconstruction of large skin lesions and scars.

In recent years the survival of patients with systemic lupus erythematosus has increased markedly. Consequently, long-term complications, such as osteoporosis, are currently of paramount importance. SLE[1] is known to increase the risk of bone fractures, and numerous studies have found that SLE patients have osteoporosis. Of the various risk factors associated with osteoporosis in SLE, disease duration, the use of corticosteroids and chronic disease-related damage are consistently reported, with differences between studies probably due to the different populations studied. The role of chronic inflammation in osteoporosis is also important. On the other hand, little attention has been paid to osteoporotic fractures, especially of the vertebra, which are associated with reduced quality of life, increased mortality rates and increased risk of new vertebral and non-vertebral fractures in the general population.

Background: Sporadic abdominal desmoid tumors are rare and data on these tumors as a distinct disease entity are lacking. Previous abdominal surgery, trauma, pregnancy and estrogen intake are considered risk factors. Although desmoidsare benign, invasion and a high recurrence rate are common.

Objectives: To evaluate outcomes of surgery for this rare disease.

Methods: Since 1995, 16 patients with pathologically confirmed desmoid tumor were operated on in our center. All familial adenomatous polyposis patients were excluded. A retrospective analysis of data was performed.

Results: Of the 16 patients 12 (75%) were females. Mean age was 40.5 years (range 24-70). Thirteen patients were symptomatic and 3 were incidentally diagnosed. All patients presented with an isolated mass; 7 (50%) originated in the abdominal wall, 6 (37.5%) were retroperitoneal and 3 were (18.8%) mesenteric. All tumors except one were completely excised. Morbidity was low with no mortality. One patient was reoperated due to involved margins. None of the patients had recurrence within a median follow-up of 64 months (range 5-143).

Conclusions: The perception of sporadic abdominal desmoids as tumors with a high recurrence rate (20-70%) is probably incorrect. Adequate surgery with wide margins leads to a very low recurrence rate; cure is a legitimate goal.
 

Background: Anti-ribosomal-P antibodies have been associated with central nervous manifestations of systemic lupus erythematosus. However, inconsistencies in their prevalence and clinical correlations have become an obstacle to their use as a diagnostic marker of the disease. This lack of consistency might stem from several factors, such as the lag period between clinical manifestations and the time blood was drawn, or the different methods used for antibodies detection.

Objectives: To evaluate three different enzyme-linked immunosorbent assay tests for the detection of anti-Rib-P Abs[1] in patients with SLE[2] and normal controls.

Methods: Sera from 50 SLE outpatients and 50 healthy subjects were tested with three ELISA[3] kits: Kit-1, which uses synthetic peptide comprising the 22 C-terminal amino-acids; Kit-2, which uses native human ribosomal proteins (P0, P1, P2); and Kit-3, which is coated with affinity-purified human ribosomal proteins. ELISA studies were performed according to the manufacturers' instructions.

Results: The prevalence of anti-Rib-P Abs in SLE patients and controls was 30% vs. 0%, 17% vs. 21%, and 30% vs. 14% in kits 1-3 respectively. Anti-Rib-P Abs detected by Kit-1 correlated with the SLEDAI score (SLE Disease Activity Index). No correlation between prior CNS[4] manifestations and anti-Rib-P Abs was observed.

Conclusions: A significant difference was documented between the ELISA kits used for the detection of anti-Rib-P Abs. A correlation was found between these antibodies (evaluated by Kit-1) and concurrent SLEDAI scores, in contrast to the lack of correlation with previous CNS manifestations. This supports the notion of "active serology" that is evaluated at the same time manifestations are present, as well as the need for standardization of laboratory assays in the future that enable a better assessment of anti-Rib-P Abs presence and clinical correlation. 

Background: Information regarding long-term survival after stroke in many countries is scarce.

Objectives: To both assess 5 year survival after stroke in the Israeli population and determine its independent prognostic factors.

Methods: We followed 616 people with acute stroke who were admitted consecutively to seven large general hospitals in Israel. The data were collected on admission to the hospital, at discharge, at 3, 6 and 12 months thereafter, and 5 years after the stroke.

Results: The 5 year cumulative probability of survival was 49.2% (95% CI 45.0–53.7%). In the multivariate Cox analysis, lower age and functioning independently before the event were associated with a lower risk of death, while other demographic characteristics and cardiovascular risk factors were not found to be associated with mortality.

Conclusions: Five year survival after stroke in Israel, though high, is similar to other western countries. There is a need to ensure early, active and sustained implementation of strategies for preventing stroke events.

Background: Uveal melanoma is the most common primary intraocular tumor in adults. In the last two decades the Hadassah-Hebrew University ocular oncology clinic has become a referral center for uveal melanoma patients.

Objectives: To describe the characteristics of uveal melanoma patients in Israel, their treatment modalities and outcomes during the years 1988–2007.

Methods: Data were collected from the files of uveal melanoma patients in the departments of ophthalmology and oncology in our facility. Statistical analysis was performed using JMP statistical software.

Results: Data were available for 558 patients. The annual incidence of uveal melanoma in the last 5 years was 47.2 ± 7.1 new cases per year (mean ± standard error). There were 309 women (55.4%). The age at diagnosis was 60.8 ± 16.5 years (range 5–95). Overall, 6.6%, 16.8% and 86.9% involved the iris, ciliary-body and choroid, respectively. Tumors were classified as small, medium and large (9.0%, 64.5% and 17.9%, respectively) according to the COMS grouping criteria. The most common primary treatment was brachytherapy (74%), followed by enucleation (17.9%). Local recurrence was noted in 11.1% of patients, while metastases developed in 13.3%. The 5, 10 and 15 year melanoma-related mortality rate was 11.4%, 17.0% and 23.3%, respectively. Of the overall study population 9.3% died of metastatic uveal melanoma.

Conclusions: Uveal melanoma patients in Israel have tumors with characteristics similar to those in other countries. Brachytherapy is the predominant treatment, the local recurrence rate is low, and survival is comparable to that reported in the medical literature.

Background: Fracture of the scaphoid is the most common fracture of a carpal bone. Nevertheless, the diagnosis of SF[1] might be challenging. Plain X-rays that fail to demonstrate a fracture line while clinical findings suggest the existence of such a fracture is not uncommon. Currently there is no consensus in the literature as to how a clinically suspected SF should be diagnosed, immobilized and treated.

Objectives: To assess the current status of diagnosis and treatment of clinically suspected scaphoid fractures in Israeli emergency departments

Methods: We conducted a telephonic survey among orthopedic surgeons working in Israeli EDs[2] as to their approach to the diagnosis and treatment of occult SF.

Results: A total of 42 orthopedic surgeons in 6 hospital EDs participated in the survey. They reported performing a mean of 2.45 ± 0.85 clinical tests, with tenderness over the snuffbox area being the sign most commonly used.  A mean of 4.38 ± 0.76 X-ray views were ordered for patients with a clinically suspected SF. The most common combination included posterior-anterior, lateral, semipronated and semisupinated oblique views. All participating surgeons reported immobilizing the wrists of patients with occult fractures in a thumb spica cast based on their clinical findings. Upon discharge from the ED patients were advised to have another diagnostic examination as follows: 29 (69%) repeated X-rays series, 18 (43%) were referred to bone scintigraphy and 2 (5%) to computed tomography; none were referred to magnetic resonance imaging.

Conclusions: No consensus was found among Israeli orthopedic surgeons working in EDs regarding the right algorithm for assessment of clinically suspected SF. There is a need for better guidelines to uniformly dictate the order and set of tests to be used in the assessment of occult fractures.

Background: The incidence of cardiovascular disease increases with age, and visits by elderly patients to the outpatient cardiac clinic are becoming more frequent.

Objectives: To characterize cardiovascular pathologies of patients 70 years of age and over who visit the outpatient cardiac clinic.

Methods: We investigated cardiovascular pathologies, risk factors, and medications in new patients over a 2 month period.

Results: The study population comprised 290 patients: 139 (47.9%) were older than 70 years. Among the cardiovascular pathologies, aortic stenosis, angina pectoris, congestive heart failure, s/p coronary artery bypass graft, and stroke were more frequent in the elderly patients than in those under age 70. Among the risk factors for ischemic heart disease, only hypertension was more frequent in the elderly population, whereas fewer in this group were active smokers. The mean number of medications administered was 3.51 ± 1.63 among the elderly patients compared to 1.99 ± 1.71 among the younger ones (P = 0.0001). Beta-blockers were the most frequently used cardiovascular drugs both in the elderly (59.7%) and in the younger patients (43%) (P = 0.0046).

Conclusions: Patients over age 70 represent about half the visits in our outpatient clinic. Their multiple cardiovascular pathologies and therapeutic requirements raise the issue of developing the cardiology service to meet the special needs of geriatric patients.