תוצאת חיפוש

Conversion Total Hip Replaceafter Failed Internal Fixation of Intertrochantric Fracture

M. Kligman, M. Roffman

Dept. of Orthopedic Surgery, Carmel Medical Center, Haifa

Between 1933-1995, 16 patients underwent conversion-total hip replacement after internal fixation of an intertrochanteric fracture failed. Clinical results were unsatisfactory compared to primary total hip replacement. There was a high incidence of intra- and postoperative complications, including femoral fracture, wound infection, and aseptic loosening. This study should increase the surgeon's awareness of the difficulties encountered in conversion of failed intertrochanteric fractures to total hip replacement.

Perisacral Angiosarcoma after Irradiation of Carcinoma of the Sigmoid

J. Zidan, C. Stayerman, H. Turani

Oncology Unit and Pathology Institute, Rebecca Sieff Hospital, Safed

Secondary malignancy is a well-recognized complication of radiation therapy. The risk of postirradiation sarcoma in long-term follow-up is 0.03-0.8%. We report a case of radiation-induced perisacral angiosarcoma 6 years after pelvic irradiation for sigmoid cancer in a 77-year-old man. The tumor was diagnosed postmortem and was locally advanced and metastatic. He died 6 months after onset of symptoms. This case demonstrates the importance of long-term follow-up in those given radiotherapy.

Intra-Osseous Ganglion of Scaphoid and Lunate Bones

M. Kligman, M. Roffman

Dept. of Surgery, Carmel Medical Center, Haifa

We present a patient with intra-osseous ganglion of the left scaphoid and lunate bone. These were excised and a bone graft inserted. 1 year after operation the patient was free of pain, without limitation of wrist motion. Intra-osseous ganglion of the carpal bone is not common and lunate and scaphoid intra-osseous ganglion has rarely been reported. Awareness of this condition may lead to earlier diagnosis and treatment, with satisfactory outcome.

Incidence, Antimicrobial Resistance and Mortality in Bloodstream Infections in the Critically Ill

Lavi Oud, Shelly Krimerman, Isaac Srugo

General Intensive Care Unit and Clinical Microbiology Dept., Bnai-Zion Medical Center, Haifa

Bloodstream infections (BSI) are 7-fold more common in patients admitted to the intensive care unit (ICU) rather than to other hospital wards. The epidemiology of BSI in critically ill patients in Israel has not been systematically addressed. We examined the annual trends in BSI in patients in a general ICU of evolving patterns of antimicrobial resistance and associated mortality rates for the years 1994-1996. The presence of the systemic inflammatory response syndrome (SIRS) when the first positive blood cultures are taken was a prerequisite for its definition as clinically significant. The unit site, staff, practice guidelines, and type of patient were unchanged during the study period. Blood cultures were positive in 220.7-332.0 patients per 1000 ICU admissions, 18-22-fold more common than in regular ward patients. SIRS was a universal finding in these ICU patients. There was multi-drug resistance for the majority of species cultured, reaching 100% in some cases. Crude hospital mortality of ICU patients, with and without positive blood cultures, was 31-54% and 5-14%, respectively. The introduction of a new blood culture system (Bactec 9240) in 1996 was associated with a 61% increase in the rate of patients with positive blood cultures, accounted for mostly by increased isolation of coagulase-negative staphylococci. However the mortality rate for the latter decreased by 59%, suggesting the possibility of a selective increase in detection of contaminated cultures. Although highly prevalent in the study population and generally defining a patient group with high mortality risk, the specificity of SIRS-associated positive blood cultures may be species and culture-system dependent. These findings re-emphasize the need for both improved control measures for the epidemic proportions of BSI and multi-drug antimicresistance, as well as more specific indicators of the clinicaof positive blood cultures in critically ill patients.

Gentamycin Distribution Volume in a Mechanically Ventilated Patient

H. Seligmann, S. Nicola, S.H. Krimerman

Clinical Pharmacology and Intensive Care Units, Bnai-Zion Medical Center and Bruce Rappaport Faculty of Medicine, The Technion, Haifa

Mechanical ventilation (MV) of more than 32 hours may alter the gentamycin pharmacokinetic profile by increasing its volume of distribution (VD). As a result, the standard garamycin dosage regime has to be adjusted in order to obtain an adequate peak serum concentration, which is well correlated with the efficacy of garamycin therapy. Garamycin is a water- soluble drug with negligible binding to plasma albumin, so its VD approximates the volume of extra-cellular fluid, which may be expanded by MV. MV-related fluid retention is mediated via various homeostatic compensatory systems. They are activated to combat the decrease in cardiac output and central blood volume caused by MV, due to the increase in airway and intrathoracic pressure. These phenomena are more prominent during prolonged ventilation, PEEP or C-PAP ventilation, and in previously hypovolemic patients. Patients requiring MV for more than 32 hours had an average garamycin VD of 0.36 L/Kg compared with the mean VD of 0.25 L/Kg in normal adults. In the patient presented, a similar change in garamycin VD was seen, while conventional doses given during MV failed to reach suitable clinical peak levels.

Carnitine Deficiency in Inborn Errors of Metabolism

B.-A. Sela, T. Lerman-Sagie, M. Berkovitz

Institute of Chemical Pathology, Chaim Sheba Medical Center and Section of Clinical Biochemistry, Sackler School of Medicine, Tel Aviv University; Pediatric Neurology Unit, Wolfsohn Medical Center, Holon; and Children's Ambulatory Clinic, Assaf Harofeh Medical Center, Zrifin

Several conditions, considered as inborn errors of metabolism, involve severe deficiencies in carnitine in both plasma and muscle. In the absence of evidence suggesting primary carnitine deficiency due to a biosynthetic enzymatic defect in the liver, the various diseases with carnitine deficiency are related to genetic defects in organic acid metabolism leading to blocked mitochondrial b oxidation. We describe a 4.5-year-old boy and 2 female infants with glutaric aciduria type I, isovaleric acidemia, and long-chain acid dehydrogenase deficiency, in whom severe carnitine deficiency was apparent. In all 3, long-term carnitine treatment proved to be vital and eliminated most of the symptoms.

The Homeless and the Health System: Profile of the Homeless Patient

J. Posen, N. Tanai, S. Spiro, D. Frumer

Social Work Dept., Ichilov Hospital, Tel Aviv and Faculty of Social Work, Tel Aviv University

The homeless population is mobile and does not use ambulatory health care services. Thus the major contact between the homeless and the medical establishment occurs primarily when they are treated for acute symptoms in hospital. We describe the clinical and sociodemographic profile of the homeless who require hospital services. The research population included 50 homeless treated in the emergency room and various departments of our medical center between October 1994 and August 1995. Social workers used a questionnaire relating to clinical, sociodemographic and social factors. Most patients were men, 76% under the age of 50. The most common diagnosis was alcoholism; other diagnoses included back, limb and joint injuries, infections, skin diseases, and general exhaustion. There were subgroups with differing needs within this homeless population for which appropriate rehabilitation programs are proposed.

Magnetic Resonance Imaging for Suspected Femoral Neck Fractures

M. Kligman, M. Roffman

Dept. of Orthopedic Surgery, Carmel Medical Center, Haifa

Painful hip as a result of injury, with or without a history of trauma, is a common reason for referring elderly patients to the emergency room. The diagnosis of femoral neck fracture requires the combination of a physical examination, X-rays, and in problematic cases, a bone scan. However, even this combination does not always provide a diagnosis. We present 50 patients with painful hip who complained of limp and reduced hip joint motion, but had no evidence of fracture, either on X-ray or bone scan. After conservative treatment, 5 patients with no history of trauma underwent hemiarthroplasty of the hip for displaced subcapital fracture. In addition, we present a case of subcapital fracture which was diagnosed only by MRI, in whom both X-rays and bone scan were considered normal.

Recurrent Chronic Multifocal Bone Infection

Mordechai Kligman, Benny Bernfeld, Moshe Roffman

Dept. of Orthopedic Surgery, Carmel Medical Center, Haifa

We present a 9-year-old girl who had chronic recurrent multifocal osteomyelitis. The bones involved were: right clavicle, distal fibula (bilateral), left sacroiliac and right wrist. After 10 years of follow-up, she is asymptomatic but presents radiological evidence of lesions in the right clavicle and left sacroiliac joint. The diagnosis was made by exclusion criteria. The biopsy and results of cultures from various bones were negative 4 times. Although chronic recurrent multifocal osteomyelitis is rare, it should be considered in the differential diagnosis of acute or chronic osteomyelitis and neoplasms. Its recognition avoids unnecessary laboratory tests and antibiotic therapy.

Characteristics of Hospitalized Alcoholics

Sergio Marchevsky, Shoshana Weiss

Residential Center for Alcoholics and Israel Society for the Prevention of Alcoholism, Ramat Gan

The background characteristics of 1,173 alcoholics hospitalized for 3 months in this center during December 1982 to December 1994 were reviewed. Socio-demographic variables and termination-of-treatment data, are described. The profile of the typical hospitalized alcoholic was that of a Jewish, urban, married, unemployed man, born in Asia-Africa (or in Israel) who had been living for many years in Israel and had many children and a low educational level. They usually start drinking in adolescence and come to the center after more than 15 years of drinking, mainly at home and alone, and also have family relatives who drink. Implications of the data for treatment and for family physicians are presented.

Glenoid Fossa Fracture

M. Kligman, M. Roffman

Dept. of Orthopedic Surgery, Carmel Medical Center, Haifa

4 patients with displaced intra-articular glenoid fossa were treated either surgically or conservatively. After an average follow-up of 7 years, the clinical and radiographic results were satisfactory in all. The 2 treated surgically required shorter follow-up than those treated conservatively. Conservative treatment should be considered a good option for displaced intra-articular glenoid fossa fracture.

Pediatric Flexible Bronchoscopy

Haim Bibi, David Shoseyov, Michael Armoni, Melly Ohali, Shlomo Pollak, Menachem Schlesinger

Pediatric Dept., Pediatric Emergency Room, Pediatric Day Care Hospital and Immunology and Clinical Allergy Unit, Barzilai Medical Center, Ashkelon; and Bikur Holim Hospital, Jerusalem (Affiliated with the Faculty of Health Sciences, Ben-Gurion University of the Negev)

Between 1993-1996, 200 pediatric flexible bronchoscopies were performed. Indications were: chronic cough (158 children), persistent pulmonary infiltrates (89), recurrent stridor (28), suspected tracheobronchial foreign body (20), suspected tuberculosis (17) and hemoptysis (3). Some children had more than 1 indication. 124 patients were boys (mean 4.18+2.86 years; range 1 month-15 years) and 76 were girls (mean 4.39+2.7 years; range 4 months-15 years). The procedure included direct vision recorded by video-camera and broncho-alveolar lavage; the lavage fluid was sent for culture, Gram and Ziehl-Nielsen stains and for cytology. There were a few minor side effects: mild stridor which resolved within a few hours (10 children) and transient fever (3). This simple, flexible instrument was effective and helpful in the diagnosis and treatment of children with respiratory symptoms in a secondary hospital facility.

Femoral Fracture following Total Hip Replacement

M. Kligman, M. Roffman

Dept. of Orthopedic Surgery, Carmel Medical Center, Haifa

Between January 1990 and May 1996 we performed 500 total hip replacements, 6 of which were complicated by ipsilateral femoral fracture. Treatment was either by skeletal traction or by internal fixation, with or without revision-total hip replacement. Results of surgical treatment were superior to those of conservative treatment. This study supports use of Mennen plate-fixation. Further studies are necessary for final evaluation of the efficacy of this method.