Israel Medical Association Journal

Background: Acute scrotal pain in children presents a major diagnostic and therapeutic challenge. Epididymitis has been considered uncommon in childhood. The clinical spectrum and therapeutic policy of the acute scrotum in children is continually being reassessed.

Objectives: To determine whether there has been an increase in the incidence of epididymitis in children and to advocate a more selective surgical approach to the acute scrotum.

Methods: We conducted a retrospective review of 65 children admitted to our department of pediatric surgery with the diagnosis of acute scrotum during a 5 year period.

Results: Of the 65 children admitted with the diagnosis of acute scrotum, epididymitis was diagnosed in 42 (64.6%). The remaining cases included torsion of the testis in 12 patients (18.5%), torsion of the appendix testis in 5 (7.7%), scrotal pain and minimal physical findings in 4 (6.1%), and scrotal hematoma and idiopathic scrotal edema in one patient each. Doppler ultrasound of the groin, color Doppler ultrasound of the testis and testicular nuclide scintigraphy (Tc-99m scan) examinations were performed on 49, 30 and 57 occasions, respectively; the Tc-99m scan was the most effective tool. All the patients with epididymitis were diagnosed before surgical intervention and were treated conservatively.

Conclusions: We observed an increasing frequency of epididymitis in children admitted with the diagnosis of acute scrotum.
 

Background: Transfer to an emergency room and hospitalization of nursing home residents is a growing problem that is poorly defined and reported.

Objectives: To assess the clinical effectiveness of a pilot project involving hospitalization of nursing home residents directly to an acute-care geriatric department.

Methods: We retrospectively compared the hospitalization in an acute-care geriatric unit of 126 nursing home residents admitted directly to the unit and 80 residents admitted through the emergency room. The variables measured included length of stay, discharge disposition, mortality, cause of hospitalization, chronic medical condition, cognitive state, functional status at admission, and change of functional status during the hospital stay. Follow-up data were obtained from medical records during the 2 year study.

Results: No significant differences between the groups were found for length of stay, mortality, discharge disposition and most characteristics of the hospital stay. The only significant difference was in patients’ mean age, as emergency room patients were significantly older (86 vs. 82.9 years). The most common condition among nursing home patients admitted via the emergency room was febrile disease (36.9%) ,while functional decline was the most common in those coming directly from the nursing home (32.5%). The prevalence of functional dependence and dementia were similar in both groups. Functional status did not change throughout the hospital stay in most patients.

Conclusions: Treatment of selected nursing home residents admitted directly from the nursing home to an acute- care geriatric unit is feasible, medically effective, results in the safe discharge of almost all such patients and provides an alternative to transfer to an emergency room. This study suggests that quality gains and cost-effective measures may be achieved by such a project, although a randomized controlled trial is necessary to support this hypothesis.
 

Background: Previous studies have documented that reduction in QT dispersion after thrombolytic treatment in acute myocardial infarction depends on reperfusion status as well as infarct site. Primary percutaneous transluminal coronary angioplasty as compared with thrombolytic therapy has been shown to result in higher patency rates of the infarct vessel.

Objectives: To evaluate whether primary PTCA has a more favorable effect on reducing QT dispersion in patients with acute MI as compared to thrombolytic treatment.

Methods: The study population included 42 consecutive patients (33 men, mean age 58 ± 11 years) with acute Ml (24 anterior wall, 18 inferior wall) who were treated with primary PTCA (group A, n 21) or thrombolytic therapy (group B, n = 21) at 3.9+2 hours after symptom onset. QT intervals were measured before and 24 hours after treatment.

Results: On the admission electrocardiogram, patients with anterior Ml had higher values of QT and QTc dispersions than patients with inferior Ml (52±9 vs. 36±9 msec, R<0.05 and 61+4 vs. 56+4 msec, P=0.002, respectively). There was a significant reduction in QT and QTc dispersions from admission to 24 hours in all patients (from 50+9 to 37+9 msec, P<0.001 and from 59+5 to 42+5 msec, P<0.001. respectively), and also in group A (from 49±8 to 32±5 msec. P<0.001 and from 58+5 to 38+3 msec, P<0.001, respec­tively) and in group B patients (from 51+10 to 42+10 msec. P<0.01 and from 60±4 to 46±5 msec, P<0.001, respec­tively). QT and QTc dispersions were found to be shorter in group A at 24 hours after treatment than in group B (32 + 5 vs. 42+10 msec, P<0.001 and 38+3 vs. 46+5 msec, P<0.001. respectively).

Conclusions: Reperfusion therapy with primary PTCA or thrombolytic agents reduces QT and QTc dispersions in acute Ml. QT and QTc dispersions after reperfusion treatment are shorter with primary PTCA than with thrombolytic therapy.

Background: Despite years of research and clinical experience with acute appendicitis, the rate of complications in the pediatric age group continues to be high.

Objective: To characterize the profile of the child with appendicitis complicared by perforation or intraabdominal abscess.

Methods: Between 1 January 1985 and 31 December 1997 in our department, 581 children under the age of 14 years were clinically diagnosed as suffering from "acute appendici­tis". The final diagnoses were: white appendix in 28 cases (4.8%), acute non-complicated appendicitis in 472 (81%), and complicated appendicitis in 81 (13.9%), including 51 cases of free perforation (8.7%) and 30 cases of intraabdominal abscess (5.2%). We retrospectively reviewed the charts of all children with complicated appendicitis and those of 70 randomly selected children with non-complicated appendicitis, and compared patient age, gender, weight percentile, past medical history, and course of the illness.

Results: The children with complicated appendicitis were significantly younger (R~4.8*10~⁷), they had higher oral and rectal temperatures (P=7.9*10-⁸), higher platelet count (P=0.0008) and lower hemoglobin level (P=0.004). No difference was found in white blood count (P=0.41). Total delay from symptom onset to surgery was 33 hours (SD 23) in the non-complicated group, 60 hours (SD 38) in the perforated appendicitis group, and 176 hours (SD 107) in the intra­abdominal abscess group (P=4.6*10-⁸). No difference in intra­hospital delay was found.

Conclusions: Children with complicated appendicitis are characterized by younger age, longer delay from symptom onset to correct diagnosis, and typical laboratory findings. Delays in diagnosis can be avoided by first considering the diagnosis of acute appendicitis in the differential diagnosis when examining any child with abdominal pain.

In recent years liver transplantation was shown to be the only clinically effective method of treating acute or chronic hepatic failure due to various causes. However, this ultimate therapeutic approach is limited by the growing disparity between organ donation and the number of patient on the waiting list.

Factors such as high cost, morbidity, and the need for lifelong immunosuppression accelerated the research on alternative methods to support the failing liver. Recently, new technologies incorporating hepatocytes and extracorporal circulation devices were introduced for liver support systems and their role in the treatment of acute liver failure.