Israel Medical Association Journal

Background: Trauma patients diagnosed with pancreatic duct injury (PDI) have a high complication rate and prolonged hospital stay. The role of endoscopic retrograde cholangiopancreatography (ERCP) in the diagnosis of PDI remains unclear. During the last decade, our trauma unit incorporated ERCP into the management protocol for suspected PDI cases. 

Objectives: To determine whether ERCP is a sensitive tool to detect PDI. 

Methods: This retrospective trauma patient series study assessed the diagnostic yield of ERCP in trauma cases with suspected PDI on computed tomography (CT) or intraoperatively. Between 1 January 2004 and 31 December 2011, 13 patients admitted to our medical center underwent ERCP for suspected PDI. Patient demographics, mechanism of injury, Injury Severity Score (ISS), time from injury to ERCP, and ERCP-related complications were documented and assessed. 

Results: Of the 13 patients included in the analysis, 8 stable patients with suspected PDI on CT had no leak from the main pancreatic duct on ERCP. Two of them underwent surgery for suspected pancreatic transection. ERCP confirmed a main pancreatic duct leak in three patients. Two patients underwent ERCP for suspected PDI after “damage control” surgery. No leak from the pancreatic ducts was diagnosed. No pancreas-related complications or ERCP-related complications were observed.

Conclusions: ERCP is a sensitive and relatively safe tool for the diagnosis of PDI, and its use might prevent unnecessary surgical interventions in selected trauma cases.

 

Background: Chronic spontaneous urticaria (CSU) is a common, debilitating disease that is frequently resistant to standard therapy. Omalizumab, anti-immunoglobulin-E humanized monoclonal antibody, was recently shown to be effective in treating resistant CSU.

Objectives: To investigated the treatment of CSU with omalizumab in Israel.

Methods: We conducted a multicenter retrospective analysis of patients with refractory CSU treated with omalizuamb in Israel during 2012–2013. Complete improvement was defined as resolution of symptoms with no need for other medications, or satisfactory when patients’ condition improved but required regular or intermittent doses of antihistamines.

Results: Forty-three patients received omalizumab off-label for refractory CSU. Their mean age was 45 ± 12 years and CSU duration was 4.3 ± 4 years. In this cohort, 98% were unsuccessfully treated with high dose H(1)-antihistamines, 88% with systemic glucocorticoids and 30% with cyclosporine and/or other immune-modulators. Fourteen patients received only one injection of omalizumab, while the other 29 received on average of 4.3 ± 3.2 injections; 30 patients received 150 mg/month and 13 received 300 mg/month. Following omalizumab therapy, disease remitted within weeks in 86% of patients, of whom half achieved complete remission. The latter was associated with usage of high dose omalizumab, 300 mg/month vs. 150 mg/month (P = 0.02) and repeated therapy (i.e., multiple injections vs. a single injection) (P = 0.0005).

Conclusions: Omalizumab is an effective and safe treatment for refractory CSU with rapid onset of action for inducing and maintaining remission. Treating CSU patients mandates an individual approach, because while low dose omalizumab will suffice for some patients others might need higher doses and prolonged therapy. 

Objectives: To evaluate the clinical course of four children with cricopharyngeal achalasia presenting to our clinic.

Methods: We conducted a 5 year retrospective chart review in a tertiary referral center.

Results: Four children were diagnosed with primary cricopharyngeal achalasia between 2006 and 2010. Diagnosis was established by videofluoroscopy and all underwent uneventful cricopharyngeal myotomy. Three children recovered completely and one child showed partial improvement. For residual UES spasm in a partially improved patient, botulinum toxin was injected into the UES which led to further improvement. Dysphagia recurred in one child who was successfully treated with botulinum toxin injection.

Conclusions: Cricopharyngeal myotomy is a safe procedure in infants and young children. Botulinum toxin injection of the UES was found to be effective in refractory cases. 

Background: During an influenza pandemic, clinicians need easily available clinical and laboratory criteria to distinguish influenza from similar respiratory illnesses. We compared A/H1N1/2009-polymerase chain reaction (PCR)-positive and matched PCR-negative hospitalized patients with suspected H1N1 influenza to identify factors that could assist physicians at patient admission.

Objectives: To identify factors significantly associated with A/H1N1/2009 infection.

Methods: A group of 145 patients with PCR-confirmed A/H1N1 2009 influenza admitted between 27 May 2009 and 3 December 2009 was matched with 145 PCR-negative patients by age, epidemiological week and pregnancy status. Epidemiological and clinical parameters and radiological findings on initial chest X-ray were compared between the two groups.

Results: Asthma (PCR+ 26%, PCR- 12%, P = 0.006) and military service (PCR+ 13%, PCR- 4%, P = 0.15) were associated with PCR-positive status in non-pregnant patients. At presentation, fever, cough, myalgia and fulfilling the pandemic influenza case definition were significantly more frequent in non-pregnant PCR+ patients (62/90/43/59% in PCR+ versus 38/69/30/35% in PCR-). In pregnant patients, fever and fulfilling the case definition were significantly associated with PCR-positive status. Mean leukocyte and absolute lymphocyte counts were significantly lower in both pregnant and non-pregnant PCR-positive patients. Significantly more PCR-negative non-pregnant patients (43% vs. 22% PCR+, P = 0.004) had abnormal chest X-ray (CXR) findings on presentation. In PCR-positive patients, patchy consolidation and interstitial infiltrates were the most common abnormalities.

Conclusions: Under the conditions generated by the A/H1N1/2009 pandemic, radiological findings did not distinguish reliably between influenza and other febrile respiratory illnesses. Asthma, military service, the pandemic case definition (particularly fever, cough and myalgia) and lymphopenia were associated with confirmed H1N1 infection.
 

Background: While many are familiar with postpartum depression, the phenomenon of postpartum post-traumatic stress disorder (PTSD) is less well known and investigated. Objectives: To assess the prevalence of postpartum PTSD in a cohort of women in Israel, and to examine factors affecting its development.

Methods: Eighty-nine women completed several ratings immediately after delivery and one month later. The factors examined related to the pregnancy, childbirth expectations, and delivery. Rating scales comprised evaluations of attachment, personality, PTSD, and demographic variables.

Results: The prevalence of post-partum PTSD was 3.4% (complete PTSD), 7.9% nearly complete PTSD, and 25.9% significant partial disorder. Women who developed PTSD symptoms had a higher prevalence of "traumatic" previous childbirth, with subsequent depression and anxiety. They also reported more medical complications and “mental crises” during pregnancy as well as anticipating more childbirth pain and fear. Instrumental or cesarean deliveries were not associated with PTSD. Most of the women who developed PTSD symptoms delivered vaginally but received fewer analgesics with stronger reported pain. Women with PTSD reported more discomfort with the undressed state, stronger feelings of danger, and higher rates of not wanting more children.

Conclusions: The study results indicate a) the importance of inquiring about previous pregnancy and birthing experiences, b) the need to identify at-risk populations, and c) increased awareness of the disorder. The importance of addressing anticipatory concerns of pain prior to delivery and of respecting the woman’s dignity and minimizing the undressed state during childbirth should not be underestimated. A short questionnaire following childbirth may enable rapid identification of symptoms relevant to PTSD.