תוצאת חיפוש

Polyneuropathy in Critical Illness

M. Mouallem, A. Adunsky, H. Semo, M. Dolgopiat

Depts. of Medicine E, Geriatrics, and Neurological Rehabilitation, Sheba Medical Center, Tel Hashomer and Sackler School of Medicine, Tel Aviv University

Critical illness polyneuropathy developed in 8 patients aged 22-84 years in our intensive care units. This acute polyneuropathy, predominantly axonal and motor, develops in the setting of the systemic inflammatory response syndrome and multi-organ failure. It is found in about 50% of patients treated in intensive care units for more than 2 weeks. In those who survive, neurological and functional recovery is the rule.

Malignant Nodular Hidradenoma (Sweat Gland Tumor)

Anat Engel, Yaron Bar-Dayan, Santiago Engelberg, Yair Levi

Depts. of Medicine B, Pathology, and Disease Research Unit, Sheba Medical Center, Tel Hashomer and Sackler Faculty of Medicine, Tel Aviv University

Malignanhidradenoma is a very rare tumor that originates from sweat glands. We present a 61-year-old man with an ulcerated tumor in his right flank, 4 cm in diameter, that was excised with a wide free margin. Histopathologic study showed an ill-defined, epithelial neoformation, formed by lobules of clear polygonal cells in the deep dermis and subcutaneous tissue, diagnosed as malignant nodular hidradenoma.

1.5 years after excision there was enlargement of the right axillary and inguinal lymph nodes, which showed metastatic, adnexal neoplastic cells. Axillary resection and superficial dissection of the right inguinal nodes were performed. After 3 months the tumor had spread to other lymph nodes and acute obstructive renal failure required insertion of a pig-tail catheter into the right ureter. Radiotherapy was followed by chemo-therapy, but he died from end-stage metastatic disease in multi-organ failure.

Laparoscopic Treatment of Small Bowel Obstruction Caused by Adhesions

S. Kyzer, Y. Aloni, I. Charuzi

Surgery Unit B, Wolfson Medical Center, Holon

We describe our experience in 14 patients operated on for small bowel obstruction, who underwent laparoscopic adhesiolysis. In 13 (93%) the obstruction was relieved and only 1 case required conversion to open operation. Bowel activity usually resumed within 24-48 hours, and there were no remarkable intraoperative and postoperative complications. During follow-up none developed recurrent obstruction.

Our experience demonstrates that laparoscopic adhesiolysis is a valid therapeutic option. Additional experience is needed to determine which types of cases are suitable for the procedure.

Prognostic Implications in Pediatric Head Injuries

Gideon Paret, Ron Ben Abraham, Susana Berman, Amir Vardi, Rami Harel, Yossi Manisterski, Zohar Barzilay

Depts. of Pediatric Intensive Care and of Anesthesiology and Intensive Care, Sheba Medical Center, Tel Hashomer and Sackler Faculty of Medicine, Tel Aviv University

An unselected series of 200 consecutive cases of major head trauma in children aged 6 months to 16 years, seen during 4 years, was studied. Injuries were due to road accidents (40%), falls (30.5%) and other causes (29.5%), and were assessed clinically and by cranial CT.

On admission the Glasgow Coma Score ranged from 4.72-11.65 and in addition to pupillary responses and brain stem reflexes, was a significant predictor of outcome. Brain edema, midline shift, intracranial hemorrhage and also hyperglycemia, hypokalemia and coagulopathy, were associated with poor outcome. While 17% died, 53% were discharged in good functional condition.

Early identification of clinical features related to prognosis can help the caring team provide maximal support for patient and family.

Conservative Approach in Abdominal Trauma in Childhood

Nir Shoham, Yechiel Sweed

Dept. of Ophthalmology, HaEmek Medical Center, Afula and Dept. of Pediatric Surgery, Nahariya Medical Center

To determine the results of the conservative approach in the treatment of pediatric abdominal trauma, we retrospectively analyzed data from the files of 95 cases of abdominal trauma in children during a 5-year period.

51 patients (54%) had isolated abdominal injury, while 44 (46%) had multiple trauma. The most common causes of injury were road accidents and falls from heights (74%). CT scans were performed in 61 (64%) with positive results in 90%. Ultrasonography was done in 22 (23%) and was positive in 55%.

The spleen was the most vulnerable intra-abdominal organ (33 patients, 35%), as well as the organ most severely damaged. Other injured organs were: liver (30 cases), kidney (16), stomach (2), large blood vessels (2), and pancreas, duodenum and diaphragm (1 case each).

83 patients (87%) were treated conservatively, while 11 were operated on for penetrating abdominal trauma (3 cases), hemodynamic instability (3), positive DPL (3), and Scale 4 splenic injury and free intra-abdominal air on CT scan (1 case each). Early and late complications were mild.

It is concluded that CT is an efficient and reliable imaging method for diagnosis and staging of severity of injury in blunt abdominal trauma. Nonoperative management of solid organ injuries under careful observation in a pediatric trauma center is safe and appropriate. Most Scale 4 splenic injuries can be treated successfully without surgical intervention. Using this conservative approach there were no late complications.

Information Provided for Informed Consent in Clinical Trials

Avishay Sella

Genitourinary Medical Oncology Unit, Dept. of Oncology, Rabin Medical Center (Beilinson Campus), Petah Tikva, and Sackler Faculty of Medicine, Tel Aviv University

The Helsinki Declaration contains recommendations guiding physicians who conduct clinical trials. One is that the requirement for informed consent is essential for approval of a trial. An important component of the informed consent doctrine is that all data required for the participant's decision must be provided. We analyze data of a therapeutic trial, and define 12 data components outlined in, or directly derived from the Helsinki Declaration.

61 instances of informed consent for therapeutic clinical trials from various fields of medicine, from 1994 to 1997, were analyzed. In each the presence of the 12 components was evaluated.

The data demonstrated that there were only 5 components cited in most cases of informed consent: trial objectives, methods, treatment plan, risks, and the option of withdrawing. Benefit to the participant was mentioned in half the cases, while only limited information was provided about other components such as life-threatening and unpredictable risks, and alternative treatment.

Examples of informed consent from 1997 showed statistical improvement since 1994 in the data concerning trial objectives, methods, risks and alternative therapy. Informed consent documents of international multicenter trials compared with local trials showed statistical improvement in the data components of the trial objectives, methods, and risks, including those of potentially life-threatening and unpredictable risks, and alternative therapy. Analysis of informed consent showed that not all components required for a comprehensive decision regarding participation in a clinical trial are included. These data emphasize the need to design a structured informed consent protocol in which all the required data components are specifically outlined for potential participants.

Monocytic Ehrlichiosis - An Emerging Pathogen

Irena Zikonov, Israel Potasman

Dept. of Internal Medicine A and Infectious Disease Unit, B'nai Zion Medical Center and Technion Faculty of Medicine, Haifa

Ehrlichiosis is an emerging zoonotic disease transmitted to man by ticks. Its clinical features include fever, headache, myalgia, nausea and rash. The diagnosis requires a high index of suspicion; the disease has a specific serology, and has never been reported in Israel.

We describe a 52-year-old man hospitalized with fever, a diffuse rash, arthralgia and epididymitis. Skin biopsy disclosed necrotizing small vessel disease consistent with periarteritis nodosa. Acute phase serum titer for E. chaffeensis was 1:256. Fever promptly subsided following ciprofloxacin.

1000 Cardiac Catheterizations in Congenital Heart Disease

Benjamin Zeevi, Galit Bar-Mor, Michael Berant

Cardiac Catheterization Unit, Schneider Children's Medical Center, and Sackler School of Medicine, Tel Aviv University

Over the past 15 years, percutaneous therapeutic cardiac catheterization has become increasingly important in the treatment of congenital heart disease. We describe our experience in 1000 such catheterizations between 1993-1997. 55% were in 1-12-year-olds; only 20% were in patients younger than 1 year old and 11.3% were in adults with congenital heart defects. In about 50% it was at least a second cardiac catheterization. Overall, there were 425 therapeutic cardiac catheterizations, increasing from 33% in the first 200 procedures, to 63% in the last 200.

We performed 30 different types of therapeutic catheterizations: 23.3% were valvular dilations, 21.4% vessel angioplasties, 36.9% closure procedures, 9.2% electrophysiological procedures, and 9.2% miscellaneous. In 31.3% of therapeutic catheterizations we used 12 new procedures. Minor complications occurred in 8.5% and major in 0.6%; most complications were successfully treated or were self-limited and there was no residual damage.

In this report the current role of each type of major catheterization is discussed on the basis of our experience. Further development of technology for lesions not amenable to currently available transcatheter methods, and longer follow-up for current techniques will consolidate the role of therapeutic cardiac catheterization in congenital heart disease.

Intrahospital Transport of Critically Ill Children

Gideon Paret, Ron Ben Abraham, Oshrat Yativ, Amir Vardi, Zohar Barzilay

Dept. of Pediatric Intensive Care and of Anesthesiology, Sheba Medical Center, Tel Hashomer and University of Tel Aviv

Prospective evaluation of intrahospittransportation of 33 critically ill children to and from the pediatric intensive care unit was conducted over the course of a month. Factors contributing to risk of transport were assessed.

There were 33 children (25 boys and 8 girls), 3 days to 15 years of age. Reasons for admission included: disease and trauma in 19, and status post operation in 11. The pretransport PRISM score was 4.84. 22 children (66.6%) were being mechanically ventilated and 10 (30.3%) were being treated with amines. Transport time ranged from 8-150 minutes. 15 of the transports (45.4%) were urgent and a special intensive care team escorted 22 (66.6%). Equipment mishaps and physiolog-ical deterioration occured in 12 (36.3%) and 11 (30.3%) of the cases, respectively. The use of amines, mechanical ventilation, longer transport time and high PRISM score were all associated with physiological deterioration on transport.

Management of Pancreatic Trauma in Damage-Control Laparotomy

Gad Shaked, Mario Golocovsky

Dept. of Surgery and Trauma Service, Soroka University Hospital, Beer Sheba and Dept. of Surgery and Trauma Service, Washington Hospital Center, Washington DC

Major pancreatic trauma challenges the trauma surgeon with diagnostic problems and choices of treatment modalities. The most important determinant guiding management is the integrity of the main pancreatic duct. The preoperative and intraoperative assessment and treatment of pancreatic injury may be difficult, especially when concurrent severe injuries are present. There are alternative approaches in the management of the traumatized pancreas when ductal injury is not obvious during initial exploratory laparotomy.

Laparoscopy for Common Bile Duct Stones

Ibrahim Matter, Moshe Wald, Shmuel Eldar

Depts. of Surgery and Urology, B'nai-Zion Medical Center, Haifa

We performed 75 laparoscopic cholecystectomies during July and September 1996. In 3 men and 4 women, aged 32-87 years, there was obstructive jaundice caused by choledocholithiasis. During laparoscopy in the jaundiced patients, calculi were identified by cholangioscopy and intra-operative cholangiography. They were washed into the duodenum (confirmed cholangiographically) after intravenous glucagon injections and dilation of the papilla of Vater.

Serum bilirubin and liver enzyme levels returned to normal within a few days. There was no operative or postoperative morbidity, nor any biliary-related systemic complications. Average postoperative hospitalization was 3 days.

Laparoscopic Spermatic Vein Ligation for Varicocele in Adolescents

Zahavi Cohen, Alon Yulevich, Vadim Kapuler, Niza Newman, Abraham J. Mares

Pediatric Surgery Dept., Soroka Medical Center and Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheba

We report our initial experience with laparoscopic ligation of spermatic veins in the treatment of varicocele in adolescence. 19 boys, 13 to 18 years old, underwent this treatment between I 1997 and III 98. The varicocele was always on the left side. 12 complained of scrotal discomfort and pain, but in 7 it was found incidentally during routine medical examination by the family or school physician. The diagnosis was based only on physical examination.

There has been no morbidity related to the laparoscopic procedure and all returned to normal activity within a few days. Follow-up 2-12 months after surgery showed no varicocele in any. We conclude that laparoscopy is useful in the treatment of varicocele in adolescents.

High Alkaline Phosphatase in Subacute Thyroiditis

Rami Kantor, Rachel Pauzner, Elena Pali, Zvi Farfel

Dept. of Internal Medicine E, Chaim Sheba Medical Center, Tel Hashomer and Sackler Faculty of Medicine, Tel Aviv University

Subacute thyroiditis may be hard to diagnose, therefore patients are sometimes misdiagnosed and subjected to unnecessary work-up. We report a 37-year-old man with subacute thyroiditis and a high concentration of serum alkaline phosphatase. After aspirin treatment there was clinical improvement and decrease in rapid ESR, and in high serum thyroxin and alkaline phosphatase. The increased alkaline phosphatase, seen in as many as 50% of patients, is of hepatic origin, and is not caused by high serum thyroxin. Awareness of this relationship may help in diagnosis and may prevent unnecessary diagnostic procedures, which may be invasive.

Attentional Characteristics of Developmental Right Hemi-Sphere Syndrome

Yael E. Landau, Varda Gross-Tsur

Neuropediatric Unit, Shaare Zedek Medical Center, Jerusalem

Developmental right hemisphere syndrome (DRHS) is characterized by emotional and interpersonal difficulties, attention deficit hyperactivity disorder (ADHD), visuo-spatial handicaps, subtle left body neurologic signs and failure in nonverbal academic domains, especially arithmetic. Concurrence of ADHD and DRHS is not surprising because research has implicated dysfunction of the right hemisphere in both syndromes. Furthermore, the right hemisphere has more brain areas devoted to attentional processing, making it more important and more vulnerable in attentional problems.

We describe the clinical parameters of DRHS as exemplified by 2 cases, a boy and a girl, both 13 years old. They participated in a study group in which attention and speed of performance were assessed in children with DRHS and were compared to children with ADHD and to a control group. A tendency to overfocusing, difficulty in inhibition, perseverative behaviors, stereotypy, and slowness and absence of hyperactivity characterized the DRHS group. These behaviors led us to hypothesize that the attentional symptoms in DRHS define a specific subgroup of ADHD which requires a different therapeutic approach.

Pelvic Floor Exercise and Biofeedback in Genuine Stress Incontinence

D. Gordon, D. Luxman, Y. Sarig, A. Groutz

Women and Children's Division, Liss Hospital, Sourasky-Tel Aviv Municipal Medical Center and Sackler Faculty of Medicine, Tel Aviv University

Stress urinary incontinence is a medical and social problem. In the past decade there has been increased awareness of this condition and the number of those affected who seek help is increasing. Treatment is usually surgical - elevation of the bladder neck. Pelvic floor exercise is an accepted conservative treatment modality used for mild to moderate cases that have not yet completed their families.

We present our results in 30 women, aged 28-71 years, av. 49% with genuine stress incontinence treated with pelvic floor exercise and biofeedback. 14 patients (46.7%) were completely cured and 15 (50%) were improved. In only 1 was there no improvement.

Our results show significant improvement in the duration and intensity of pelvic floor contractions after treatment. Pelvic floor exercise with biofeedback is a very important treatment modality, requiring a highly motivated patient and a physiotherapist specialized in pelvic floor exercise.