Israel Medical Association Journal

Pancreaticopleural fistula (PPF) is a rare complication of pancreatitis and usually constitutes a diagnostic challenge. There are many causes for recurrent and chronic pancreatitis, with the main etiology being alcohol and choledocholithiasis [1]. However, the association between pancreatic divisum (PD), a common congenital anomaly of the pancreas that is rarely symptomatic, and complications of pancreatitis is still not firmly established [2]. Furthermore, the optimal management of PPF is still uncertain due to its rarity [3]. We describe a rare case of a 45-year-old woman with recurrent pancreatitis that presented with a PPF on the background of PD, successfully managed with conservative treatment. The purpose of this report is to highlight the rare association between PPF and PD together with the excellent response to conservative therapy.

Background: Nonalcoholic fatty liver disease (NAFLD) is one of the most prevalent chronic liver disorders. Acute cholangitis (AC) is a life-threatening illness.

Objective: To determine whether NAFLD is a risk factor for the severity of AC.

Methods: We retrospectively studied hospitalized patients with a diagnosis of AC over 5 years. Patients were divided into a NAFLD group and a non-NAFLD group. We compared the two groups with regard to demographic characteristics, co-morbidities, laboratory data, and severity of AC (including Charlson Comorbidity Index [CCI] and Tokyo Consensus meeting criteria).

Results: In all, 298 of 419 hospitalized patients diagnosed with AC met the inclusion criteria. Of these, 73/298 (24.5%) were in the NAFLD group. NAFLD group patients were younger and more likely to be diabetic and obese than the non-NAFLD group. Participants in the NAFLD presented with higher serum C-reactive protein and higher liver enzymes (P < 0.05, for each parameter) and with more events of organ dysfunction (P < 0.001) and bacteremia (P < 0.005). Regarding the severity of AC according to Tokyo Consensus, among the NAFLD group more patients presented with Grade II (39.7 vs. 33.3%, P < 0.001) and Grade III (23.3 vs. 18.3, P < 0.001) cholangitis. More Grade I cholangitis was found among the non-NAFLD group (48.4 vs. 37%, P < 0.001). Multivariate logistic regression analysis showed that NAFLD was independently associated with severe AC, Grade III (odds ratio 3.25, 95% confidence interval 1.65–6.45, P = 0.038).

Conclusions: NAFLD is an independent risk factor for the severity of AC.

Background: Advances in examination techniques have improved routine assessment of non-gynecological structures in the pelvis.

Objectives: To describe the sonographic features of incidental urological abnormalities found during gynecological transvaginal ultrasound.

Methods: A retrospective descriptive analysis of patients who underwent gynecological ultrasound and were diagnosed with urologic findings was performed. The sonographic features of the findings including size, echogenicity, and vascularity were examined.

Results: Gynecological ultrasound diagnosed urological findings in nine women. Two had primary neoplasms of the urinary bladder, one had metastases to the urinary bladder, one had polyps in the distal ureters, four presented with calculus in the distal ureters (one of them was 19 weeks pregnant), and one showed diverticulum of the urethra. At presentation five women (56%) had urinary complaints. Two patients (22%) with abdominal pain with distal ureteral calculi had normal transabdominal ultrasound targeted to the urinary system prior to the gynecological sonography.

Conclusions: Transvaginal ultrasound is useful in the diagnosis of urological abnormalities, mainly in the urinary bladder and the distal ureters. We suggest adding transvaginal assessment for female patients with urinary complains in whom transabdominal ultrasound of urinary system was unremarkable.

Background: Lower extremity amputation related to diabetes is a serious outcome, which can have devastating effects on the patient and family. The epidemiology of amputations has recently been used as a possible measure of the adequacy of medical prevention and treatment of diabetes and diabetic foot complications.

Objectives: To report on patients undergoing amputations at one medical center in Israel, their co-morbidities, and the outcomes.

Methods: A retrospective chart study was conducted of amputees operated between 1 September 2017 and 30 September 2018.

Results: The study population comprised 72 patients who had major amputations for diabetes and/or ischemia, mean age 72 ± 10 years, 74% males, 93% with type 2 diabetes. Mean age corrected Charlson Comorbidity Index was 8.2 ± 2.1 with 90% (65 patients) presenting with a score of 6 or higher. Before the recent deterioration, fewer than 20% of the patients exited their home routinely and 24% had an official diagnosis of dementia. There were 31 below knee amputations (BKA) and 41 above knee amputations (AKA). The 30-day, 3-month, 1-year, and 2-year mortality rates were 15.3%, 27.8%, 43.1%, and 54.2% respectively. Median survival period was 20 months. Survival after AKA was 13.4 ± 20, which was significantly less than after BKA (25.4 ± 2.7, P = 0.097).

Conclusions: Factors other than the quality of management of patients with diabetes and complications may contribute to amputation rates; thus, making speculations from international comparisons of raw amputation rates problematic. This population was less healthy than reported in most studies.

Background: Breast implant illness (BII) is a rising concern among many patients. Although not fully understood, a connection between silicone breast implants and systemic diseases may be present. This connection may influence the types of breast surgeries performed.

Objectives: To evaluate changing trends in breast surgeries in Israel over time, with regard to implantation, explantation, and implant exchange surgeries.

Methods: In this ecological study, we presented data from four private medical centers in Israel regarding the number of breast implant surgeries performed in the years 2018–2019. Data were collected bi-yearly. The types of surgeries included breast implantation, explantation, and breast implant exchange.

Results: When we summed and compared the yearly data, we saw that the number of implantations in 2018 was 2267 (80.1% of breast implant procedures that year), and 1929 (68.9%) in 2019. The number of implant exchanges in 2018 and 2019 was 482 (17.0%) and 608 (21.7%), respectively. In 2018, 80 (2.8%) explantations were performed and 262 (9.4%) in 2019.

Conclusions: There appears to be a trend in the rise of implant removal surgeries in addition to a decrease in breast implantations. One possible reason may be patient concerns of BII. Another reason may be the increased public interest and discussion about systemic effects of breast implants. More research is needed in this field to achieve better understanding of the phenomenon, the reasons behind it, and the possible solutions and ways of treatment

Background: Surgical myotomy is the best therapeutic option for patients with achalasia. The minimally invasive technique is considered to be the preferred method for many surgeons. Robotic-assisted laparoscopic myotomy has several advantages over conventional laparoscopic surgery. These benefits include more accurate incisions that may result in a lower rate of intra-operative complications.

Objective: To describe our technique of performing robotic-assisted Heller myotomy and to review the initial results of this procedure.

Methods: All patients undergoing robotic-assisted Heller myotomy for achalasia between the years 2012–2018 at Rabin Medical Center were retrospectively reviewed from our institutional prospective database.

Results: Thirty patients underwent robotic-assisted Heller myotomy for achalasia. Mean operative time was 77 minutes (range 47–109 minutes) including docking time of the robotic system. There were no cases of conversion to laparoscopic or open surgery. There were no cases of intra-operative perforation of the mucosa. None of the patients had postoperative morbidity or mortality. Good postoperative results were achieved in 25 patients. Four patients required additional intervention (3 had endoscopic dilatations and 1 with known preoperative endstage achalasia had undergone esophagectomy). One patient was lost to follow-up.

Conclusions: Robotic-assisted Heller myotomy is a safe technique with a low incidence of intra-operative esophageal perforation compared to the laparoscopic approach. We believe that robotic-assisted surgery should be the procedure of choice to treat achalasia

Background: Early referral to palliative care services in patients with advanced cancer is widely accepted. In addition, the use of futile intervention at the end of life is a pivotal aspect of assessing quality of care at that time.

Objectives: To evaluate the use of palliative care and aggressive treatments during the last month of life in women with gynecological malignancies.

Methods: The study was designed in two steps. The first step included a retrospective analysis of a gynecologic oncology cohort that underwent end-of-life (EOL) care. In the second part, a questionnaire regarding EOL care was completed by family members. Since our palliative care service became more active after 2014, we compared data from the years 2013–2014 to the years 2015–2019.

Results: We identified 89 patients who died from gynecological malignancy during study period; 21% received chemotherapy and 40% underwent invasive procedures during their last month of life. A palliative care consultation was documented for 49% of patients more than one week before their death. No statistical difference was achieved between the two time periods regarding the use of chemotherapy or invasive procedures in the last month of life. Nonetheless, after the incorporation of palliative medicine more women had palliative care consultations and had EOL discussions. Most of the patients’ relatives were satisfied with EOL care.

Conclusions: Many aggressive interventions were given during the last month of life. EOL discussions were documented in the medical charts of most patients and the rates increased with time.

Background: Management of acquired laryngotracheal stenosis (LTS) is challenging and often requires recurrent procedures.

Objectives: To compare the efficacy and safety of balloon dilatation (BD) versus rigid dilatation (RD) in the treatment of LTS.

Methods: A retrospective study of patients undergoing endoscopic intervention for LTS was performed.

Results: The study included 69 balloon (BD) and 48 rigid dilations (RD). Most cases were grade 3 Cotton-Meyer stenosis. Mean time interval to recurrence after BD and RD were 27.9 and 19.6 weeks, respectively. Remission of over 8 weeks was achieved in 71% of BD compared to 31.2% of RD (P < 0.05). In the BD group, dilatation of subglottic stenosis showed higher rates of remission of over 8 weeks compared to upper and mid-tracheal stenosis (92% vs. 62% and 20%, respectively, P < 0.05). Complications were encountered in 4.2% of RD and 2.9% of BD.

Conclusions: BD and RD are effective and safe procedures. Overall, BD achieved slightly better long-term results compared to RD

Background: In April 1937 it was forbidden for German Jewish students to sit for examinations. However, a few Jewish medical students were able to continue studying at Berlin University. The order to expel all Jewish students from German Universities was published on the morning after Kristallnacht (November 1938) and was strictly imposed.

Objectives: To identity the last Jewish medical students who managed, in spite of the severe restrictions, to continue their study and apply for the examinations in Berlin from summer 1937 through 1938.

Methods: Reviews of the dissertations written in the medical faculty of Berlin during 1937–1938 identified the Jewish students. We presented their demographic and academic characteristics.

Results: Sixteen Jewish students were identified: six Germans, six Americans, and four Eastern Europeans. Their average age was 18.7 ± 1.0 years, 22.5 ± 2.0 years, and 20.8 ± 2.5 years, respectively. The last Jewish student took the exams in July 1938 and submitted a thesis one month later. One German student was half Jewish. Five gained the rights to take the examinations as foreign students by renouncing their German citizenship. They were the main group affected by the government’s restrictions. The American and the Eastern European students were more protected by law.

Conclusions: Each of those groups had different academic careers. The Americans were the last Jewish students allowed to study in Germany. It seems that they were less aware of the national socialist atmosphere in the medical faculty in Berlin during 1937–1938.

Background: Acetaminophen is the most common drug involved in pediatric poisonings, both intentionally and accidentally, and is the leading cause of acute liver failure among all age groups.

Objectives: To define the characteristics of patients admitted to a pediatric emergency department (ED) where serum acetaminophen concentrations were measured, and to determine which variables are associated with significant risk of acetaminophen toxicity.

Methods: Acetaminophen serum concentrations were measured, in a retrospective case series, of patients younger than 18 years who had been admitted to the ED at Shamir Medical Center between 1 January 2008 and 31 December 2015.

Results: During the study period 180,174 children were admitted to the ED. Acetaminophen serum concentrations were measured in 209 (0.12%) patients. Mean age was 12.4 ± 5.9 years. Elevated liver enzymes were found in 12 patients, 5 of whom had documented acute liver injury. All five were older than 11years.Two cases of acute liver injury were attributable to acetaminophen ingestion. In both cases the cause was intentional overdose. Univariate analysis showed a significant (P < 0.05) correlation between detectable acetaminophen blood level and a positive history of drug or acetaminophen ingestion, and suicide attempt. Not all children with non-severe acetaminophen poisoning had been diagnosed during the study period. A positive history of acetaminophen ingestion was associated with a 28-fold higher risk for detectable acetaminophen blood level.

Conclusions: In the absence of a positive history of acetaminophen ingestion and in young children with accidental intoxication, the risk of hepatotoxicity is relatively low.

Background: Solar urticaria (SU) is a rare and disabling photodermatosis. SU typically manifests as urticarial wheals and erythema appearing shortly after sun exposure. SU is often initially diagnosed clinically with subsequent confirmation through photoprovocation tests. Early diagnosis is important for correct management of patients.

Objective: To present the clinical features of three cases of atypical presentation of SU and to discuss possible underlying mechanisms.

Methods: We report a series of three patients who presented with transient pruritic erythema without wheals after sun exposure. All patients had photoprovocation tests conducted to confirm SU diagnosis and to determine their action spectra. Treatment outcomes were recorded.

Results: All three patients developed classical manifestations of SU during photoprovocation tests within the UVA1 spectrum. Two patients required high-dose irradiation to provoke urticaria.

Conclusions: Erythema without urticaria can be the primary manifestation of SU, especially in countries with sunny climates where natural skin hardening is common. Such cases require a high index of suspicion for SU and highlight the importance of photoprovocation testing to confirm the diagnosis.

Background: Young women concerned about a breast cancer diagnosis will visit breast care centers and request breast cancer screening, including imaging studies, on their initial visit.

Objectives: To explore the role of breast examination and breast ultrasound in self-referred asymptomatic women under the age of 40 years.

Methods: We identified 3524 women under the age of 40 at our medical clinic from 1 January 2010 until 1 June 2014. Of this group, 164 women with above average breast cancer risk were excluded and 233 were excluded because of breast complaints. Of 3127 women, 220 underwent breast ultrasound following the initial visit to the clinic and formed the study group.

Results: Of 220 women evaluated with ultrasound, 68 had prior positive clinical findings. Of this group 8 women had no sonographic findings, and in the remaining 60, a total of 30 simple cysts, 15 fibroadenomas, and 15 suspicious solid masses were identified. One infiltrating ductal carcinoma and one ductal carcinoma in situ were found in a biopsy. The remaining 152 of the 220 total women who underwent breast ultrasound without showing prior physical findings did not require follow-up.

Conclusions: In the absence of clinical findings during physical breast examination, the addition of breast ultrasonography does not provide additional information to supplement the physical examination in self-referred women under age 40 who do not have any major risk factors for developing breast cancer.