Israel Medical Association Journal

The antiphospholipid syndrome is characterized by recurrent fetal loss, venous and/or arterial thrombosis, and thrombocytopenia associated with elevated titers of lupus anticoagulant and anticardiolipin antibodies. Although thrombosis is the characteristic vascular involvement in APS[1], the development of vascular aneurysms in patients with APS has been reported. We describe four patients with established APS, who developed abdominal aortic aneurysm, and review the literature on previous published cases of arterial aneurysms developing in patients with APS. In addition, we discuss the possible pathophysiological association between APS and the development of this vascular abnormality.

Background: Non-operative management of blunt splenic trauma is the preferred option in hemodynamically stable patients.

Objectives: To identify predictors for the successful non-operative management of patients with blunt splenic trauma.

Methods: The study group comprised consecutive patients admitted with the diagnosis of blunt splenic trauma to the Department of Surgery, Hadassah-Hebrew University Medical Center in Jerusalem over a 3 year period. Prospectively recorded were hemodynamic status, computed tomography grade of splenic tear, presence and extent of extra-abdominal injury, number of red blood cell units transfused, and outcome. Hemodynamic instability and the severity of associated injuries were used to determine the need for splenectomy. Hemodynamically stable patients without an indication for laparotomy were admitted to the Intensive Care Unit and monitored.

Results: There were 64 adults (45 males, mean age 30.2 years) who met the inclusion criteria. On univariate analysis the 13 patients (20.3%) who underwent immediate splenectomy were more likely to have lower admission systolic blood pressure (P = 0.001), Glasgow Coma Scale < 8 (P = 0.02), and injury to at least three extra-abdominal regions (P = 0.06). Nine of the 52 patients (17.3%) who were successfully treated non-operatively suffered from grade ≥4 splenic tear. Multivariate analysis identified admission systolic BP[1] (odds ratio 1.04) and associated injury to less than three extra-abdominal regions (OD[2] 8.03) as predictors for the success of non-operative management, while the need for blood transfusion was a strong predictor (OR 66.67) for splenectomy.

Conclusions: Admission systolic blood pressure and limited extra-abdominal injury can be used to identify patients with blunt splenic trauma who do not require splenectomy and can be safely monitored outside an ICU[3] environment. 

Objectives: To assess the feasibility and efficacy of high dose preoperative radiotherapy and TATA[1] as a sphincter-preserving method in Jiangsu, an economically well-developed region of China with a population of 70 million people.

Methods: From September 1994 to September 2000, 25 consecutive patients with pathologically confirmed distal rectal adenocarcinoma were treated preoperatively with a total dose of 45–46 Gy at 1.8–2.0 Gy per fraction during 5 weeks. Sphincter-preserving surgery by TATA was performed 4–6 weeks after radiotherapy.　

Results: Acute toxicity of preoperative radiotherapy was tolerable. Eight percent of the patients presented pathologic complete tumor response after preoperative radiotherapy. All patients underwent TATA as scheduled. During a median follow-up of 70 months, the 5 year survival rate was 88%. The 5 year survival rate for those tumors down-staged to pathological T0 or to pT1 was 100%.

Conclusions: High dose preoperative radiotherapy and TATA as a sphincter-preserving method was feasible and efficient in Chinese patients with distal rectal cancer. In this study, the subset of patients with a good response to radiotherapy had a better clinical outcome.

Objectives: To describe the role of wireless capsule endoscopy in diagnosing isolated small intestinal Crohn’s disease in two adolescents.

Methods: Wireless capsule endoscopy was performed in two adolescents with severe protein-losing enteropathy and negative standard diagnostic workup.

Results: Wireless capsule endoscopy successfully diagnosed Crohn’s disease with uncharacteristic presentations and negative radiographic and endoscopic findings in both patients.

Conclusions: The non-invasiveness and ease in performance of capsule endoscopy on an ambulatory basis make this diagnostic modality especially advantageous for children.

Background: An estimated 10% of all children are subject to recurrent attacks of abdominal pain of unknown origin. When no organic cause is found, the working diagnosis is usually functional abdominal pain.

Objectives: To investigate the possible causative role of occult constipation.

Methods: We defined occult constipation as the absence of complaints of constipation on initial medical history or of symptoms to indicate the presence of constipation. The diagnosis was made by rectal examination and/or plain abdominal X-ray.

Results: Occult constipation was found to be the cause of RAP[1] in 42.6% of children examined. Treatment consisted of paraffin oil and phosphate enema. In 82.84% of cases the abdominal pain subsided considerably or disappeared within 2 weeks to 3 months of treatment. On telephone interview of the parents at 1–1.5 years after discharge, 96.5% reported that both the abdominal pain and constipation had subsided or disappeared.

Conclusions: Occult constipation can be easily identified and treated in a large number of children with RAP who were diagnosed as having functional abdominal pain.

Background: The long-standing and ongoing controversy regarding administration of analgesia to patients with acute abdominal pain prior to final diagnosis has not yet been resolved, despite considerable research. Consequently, wide variations in clinical practice exist.

Objectives: To determine the motives, attitudes and practices of emergency physicians, internists and surgeons in Israeli emergency departments regarding the administration of analgesia before diagnosis in patients with acute abdominal pain.

Methods: Questionnaires were completed by 122 physicians in 21 EDs[1] throughout Israel and the replies were analyzed.

Results: Most EDs did not have a clear policy on analgesia for undifferentiated abdominal pain, according to 65% of the responders. More internists (75%) than surgeons (54%) (P = 0.02) and more emergency physicians (81%) than all other physicians (60%) (P = 0.05) held this opinion. Most respondents (64%) supported administration of analgesia pre-diagnostically. Support for analgesia was significantly stronger among internists (75%) compared to surgeons (52%) (P = 0.03). Despite this wide support, most respondents (68%) indicated that analgesia was rarely or never given pre‑diagnostically and, when it was, more surgeons (58%) than other physicians made that decision. Most internists (73%) and all surgeons reported that patients receive analgesia only after being examined by surgeons. Time allocated to the ED (part‑ or full‑time) significantly (P = 0.02) influenced decision-making, with 51% of part-time physicians vs. 25% of full-time opposing prompt administration of analgesia. Opinions on who should decide were divided according to medical specialty, with surgeons and internists almost opposed, as well as by physician age and percent of his/her time spent working in the ED. More surgeons than internists (P = 0.0005) reported that analgesia sometimes interfered with making a diagnosis. Most physicians (90%) stated that opiates impede diagnosis, to some extent. However, 58% of them supported the administration of opiates, more or less frequently. Intramuscular diclofenac was the most preferred analgesic, followed by intravenous morphine and pethidine; individual preferences extended beyond the list of actually administered drugs.

Conclusions: There is no consensus on the administration of analgesia for undiagnosed acute abdominal pain in EDs in Israel. Physicians’ attitudes are influenced by training, experience, and percent of personal time allocated to work in the ED.