Ron Skorochod B MED Sc, Eli Ben-Chetrit MD, David Raveh MD, Bashar Fteiha MD, Yehonatan Turner MD, Yitzhak Skorochod MD
Acute cholecystitis is a common surgical diagnosis. If not addressed properly, it can potentially lead to sepsis, perforation of the gallbladder, and even death.
The most frequent pathogens isolated from bile cultures of patients with cholecystitis are anaerobes and Enterbacterales such as E. coli, Klebsiella species, and Streptococcus species [1].
Streptococcus gordonii belongs to the Viridians streptococci group of oral bacteria and is commonly associated with dental caries. S. gordonii has been previously reported as the causative pathogen in both endocarditis and spondylodiskitis [2]. However, it has rarely been associated with biliary infections. In this report, we presented a patient diagnosed with cholecystitis associated with S. gordonii infection.
Deema Arow Zahalka MD, Adi Klein MD, Vered Nir MD, Vered Schichter Konfino MD
Serum sickness is an immune-complex-mediated hypersensitivity reaction that classically presents with fever, rash, polyarthritis, or poly arthralgias. Damage is caused by formation or deposition of antigen-antibody complexes in vessels or tissues. Deposition of immune complexes causes complement activation and/or recruitment of neutrophils by interaction of immune complexes with Fc immunoglobulin G receptors. The condition was first recognized as an entity in the early 1900s in patients who had received heterologous antisera, which was historically used to treat infectious diseases. The symptoms typically occur one to two weeks after exposure to an offending agent and resolve within several weeks of discontinuation [1].
Aaron Sulkes MD, Daniel Reinhorn MD, Tzeela Cohen MD, Tatiana Peysakhovich MD, Victoria Neiman MD, Baruch Brenner MD
Docetaxel (Taxotere®), obtained from the European yew Taxus baccata, is a widely used chemotherapeutic agent active against a variety of solid tumors including breast, lung, ovarian, gastric, head and neck, and prostate cancers. The drug is administered intravenously on a weekly or three-weekly schedule. Its main side effects include myelosuppression, fatigue, myalgias, arthralgias, fluid retention, peripheral neuropathy, paronychia, and lacrimation [1]. Myositis, however, has rarely been reported.
We describe a breast cancer patient who developed severe acute myositis while on treatment with docetaxel.
Amir Dagan MD, Elsa Sebag MD
A 64-year-old male, with antineutrophil cytoplasmic antibody-associated vasculitis was being treated with methotrexate and low dose prednisone. He arrived at the clinic with bluish discoloration of the toes. Inflammatory markers and urine were normal. No history of chilblains or Raynoud's phenomena was noted. He recovered recently from mild coronavirus disease 2019 (COVID-19). A diagnosis of COVID toes (COVID digits) was made [Figure 1].
Shoshana Amos MD, Hila Elinav MD, Elchanan Parnasa MD
Coronavirus disease 2019 (COVID-19), first identified in 2019, constitutes a global major public health burden. Most of morbidity and mortality is derived by the severe inflammatory reaction (cytokine release syndrome) that ensues in later stages. Baricitinib, a selective JAK inhibitor primarily used for the treatment of rheumatoid arthritis (RA) [1], was shown to reduce mortality in COVID-19 hospitalized patients in combination with remdesivir [2].
Yehonatan Azulai BA, Shepard Schwartz MD, Eyal Heiman MD, Elihay Berliner MD, Giora Weiser MD
Background: Clinical dysentery causes hundreds of thousands of deaths annually worldwide. However, current recommendations reserve antibiotics for those either clinically sick or with highly suspected cases of shigellosis. This treatment stems from rising antibiotic resistance. Children diagnosed with clinical dysentery in the pediatric emergency department (PED) are regarded more cautiously.
Objectives: To explore the use of antibiotics in children diagnosed with clinical dysentery in the PED.
Methods: A retrospective case study of children with clinical dysentery at a single PED during the years 2015 and 2018. Demographics as well as clinical findings were compared to culture results and antibiotic treatment.
Results: The study included 281 children who were diagnosed with clinical dysentery during the study period; 234 (83%) were treated with antibiotics. However, cultures were positive in only 162 cases (58%). Only 32% were Shigella spp. Younger age, fever, and leukocytosis were related to antibiotic treatment.
Conclusions: The diagnosis of clinical dysentery is misgiven commonly in the PED leading to widespread use of antibiotics when not indicated. This treatment may impact antibiotic resistance patterns. Further studies and interventions are necessary to create clear guidelines in the PED setting.
Itai Kalisky MD, Yaakov Maor MD, Lilach Goldstein MD, Yael Inbar MD, Ziv Ben-Ari MD
Background: Acquired hepatocerebral degeneration (AHD) is a neurologic complication of severe chronic liver disease (CLD) with portosystemic shunts. The proposed etiology is manganese accumulation in the brain tissue, especially in the basal ganglia. Combination of clinical manifestation, mostly extrapyramidal movement disorders, and hyperintensities on T1-weighted brain magnetic resonance imaging (MRI) is diagnostic. Although liver transplantation controversial, it is suggested for AHD.
Objectives: To depict clinical and neuroimaging characteristics and response to treatments in patients diagnosed with AHD at Sheba Medical Center.
Methods: Review of patients with AHD diagnosis at the Liver Diseases Center at Sheba Medical Center between 2012 and 2017, data of clinical and neuroimaging, follow-up, and response to treatments, including liver transplantation were recorded.
Results: Five patients with diagnosis of AHD were identified, median age at diagnosis 55 years (range 45–64 years). Four patients had cirrhosis at the time of AHD diagnosis. The main risk factor for AHD was the presence of portosystemic shunts. The most prevalent clinical manifestations were movement disorders, specifically a combination of extrapyramidal and cerebellar signs including instability, rigidity, tremor, bradykinesia, and cognitive impairment. Brain MRI revealed hyperintensities on T1-weighted images in the basal ganglia in all patients. Administration of antiparkinsonian drugs showed clinical improvement, whereas liver transplantation performed in two patients was not associated to neurological improvement.
Conclusions: AHD is related to portosystemic shunts. The combination of Parkinsonism and cerebellar signs and MRI pallidal lesions should alert physicians to the diagnosis. The role of liver transplantation in AHD is still controversial.
Mohamad Suki MD, Fadi Abu Baker MD, Shaul Pery MD, Moran Levin MD, Smadar Nephrin, Amani Beshara MD, Baruch Ovadia MD, Oren Gal MD, Yael Kopelman MD
Background: Polyp detection rate (PDR) is a convenient quality measure indicator. Many factors influence PDR, including the patient's background, age, referral (ambulatory or hospitalized), and bowel cleansing.
Objectives: To evaluate whether years of professional experience have any effect on PDR.
Methods: A multivariate analysis of a retrospective cohort was performed, where both patient- and examiner-related variables, including the experience of doctors and nurses, were evaluated. PDR, as the dependent variable was calculated separately for all (APDR), proximal (PPDR), and small (SPDR) polyps.
Results: Between 1998 and 2019, 20,996 patients underwent colonoscopy at a single center. After controlling for covariates, the experience of both doctors and nurses was not found to be associated with APDR (odds ratio [OR] 0.99, 95% confidence interval [95%CI] 0.98–1.00, P = 0.15 and OR 1.03, 95%CI 1.02–1.04, P < 0.0001, respectively). However, after 2.4 years of colonoscopy experience for doctors, and 9.5 years of experience for nurses, a significant increase in APDR was observed. Furthermore, results revealed no association for PPDR and SPDR, as well.
Conclusions: Years of colonoscopy experience for both doctors and assisting nurses were not associated with APDR, PPDR, and SPDR. In doctors with 2.4 years of experience and nurses with 9.5 years of experience, a significant increase in APDR was observed.
Naama Hermann MD, Pnina Mor CNM PhD, Orit Kaidar-Person MD, Rinat Bernstein-Molho MD, Mali Brodsky RN MSc, Dana Madorsky Feldman MD, Anath A. Flugelman MD MPH MA, Hadar Aboody Nevo MD, Danna Meshoulam Avital MD, Miri Sklair-Levy MD, Eitan Friedman MD PhD, Tanir M. Allweis MD
Background: Population screening for the BRCA mutations in Ashkenazi Jewish women was recently implemented in Israel and is expected to lead to a 10-fold increase in the diagnosis of asymptomatic carriers. Performing the screening follow-up within multidisciplinary dedicated clinics for carriers is recommended for early detection and risk reduction.
Objectives: To determine the availability, capacity, and practices of dedicated screening clinic for BRCA carriers in Israel.
Methods: A telephone-based survey of all public hospitals in Israel was conducted October 2020 to August 2021 to determine whether they had a dedicated clinic. Dedicated clinics were defined as multidisciplinary screening clinics offering at least breast and gynecological screening and risk reducing services on site. The clinic director or nurse navigator answered a questionnaire about screening practices followed by a semi-structured interview.
Results: Of the ten dedicated BRCA clinics found in Israel, nine participated. Approximately 4500 BRCA carriers are currently being followed. No specialized clinics are available in the southern district or in the northernmost half of the northern district of Israel, leading to a disparity between periphery and center. Screening recommendations, although asserted as adhering to international guidelines, vary among clinics including age at initiating of clinical exam, use of adjunct imaging modalities, and follow-up during lactation and after risk reducing surgery.
Conclusions: There is a suboptimal distribution of dedicated clinics for BRCA carriers in Israel. Nationally centralized attempt to create guidelines that will unify screening practices is warranted, especially considering the expected increase in demand.
Alina Weissmann-Brenner MD, Vered Yulzari MD, Eran Kassif MD, Michal Zajicek MD
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.
Doron Carmi MD MHA, Ziona Haklai MA, Ethel-Sherry Gordon PhD, Ada Shteiman MSC, Uri Gabbay MD MPH
Background: Bacterial meningitis (BM) remains a considerable cause of morbidity.
Objectives: To evaluate BM incidence rate trends in diverse age groups.
Methods: We conducted a retrospective cohort study based on the Israeli national registry. Inclusion criteria were acute admissions 2000 to 2019 with primary diagnosis of BM. Predefined age groups were neonates (≤ 30 days), infants (31 days to 1 year), younger children (1 ≤ 5 years), older children (5 ≤ 18 years), and adults (≥ 18 years). Average annual incidence rates per 100,000/year were calculated for the entire period and by decade. Incidence rates for neonates and infants were calculated per 100,000 live births (LB).
Results: There were 3039 BM cases over 2 decades, 60% were adults. The overall BM incidence rate was 2.0/100,000/year, neonates, 5.4/100,000/year LB, infants 17.6/100,000/year LB. First year of life incidence rate (neonates and infants combined) was 23.0/100,000/year, younger children 1.5/100,000/year, older children 0.9/100,000/year, and adults 1.8/100,000/year. All age groups presented a decrease in incidence rate (last decade vs. previous) except neonates, which increased by 34%. Younger and older children presented the most considerable decrease: 48% and 37% (last decade vs. previous).
Conclusions: Adults showed the highest number of BM cases. The incidence rate was highest during the first year of life (neonates and infants combined). All age groups, except neonates, showed a decreasing trend. Younger and older children presented the most considerable decrease, most likely attributable to vaccination. The observed increase in BM incidence rate in neonates may influence whether preventive strategy is considered.