Israel Medical Association Journal

Background: Perianal abscess is a common condition among adults. The treatment of choice includes early and efficient drainage. The data regarding risk factors for abscess recurrence, fistula formation, and complications are limited as recent publications mainly focus on patients with inflammatory bowel disease.

Objectives: To determine risk factors for abscess recurrence and fistula formation with regard to patient and surgical characteristics.

Methods: A retrospective analysis was performed on patients who presented to the emergency department and were diagnosed with perianal abscess between 2011–2020.

Results: We included 983 consecutive patients; 741 men, average age 43 years. Recurrence was documented in 434 cases. Crohn’s disease was reported in 70, of which 50 had recurrent episodes (P < 0.0001); 121 of the 234 patients who smoked had recurrence (P = 0.0078); 8% had short symptomatic period (< 24 hours), which was a predisposing factor for recurrence, P < 0.0001. Patients in the non-recurrent group waited 2.53 hours less for surgical intervention (P < 0.0005(. The average time for recurrent episode was 18.95 ± 33.7 months. Fistula was diagnosed in 16.9% of all cases, while 11.6% were within the recurrent group. Surgical expertise of the physician did not significantly change the recurrence rate.

Conclusions: Crohn’s disease and smoking were the only significant risk factors for recurrence of perianal abscess. Timely intervention and drainage of sepsis should not be delayed. Involvement of more experienced surgeons did not seem to alter the natural history of the disease.

Similar to ageism, which is defined as discrimination against older people due to negative and inaccurate stereotypes [1], geriatrism, a new concept in medical field, reflects a negative attitude and bias toward the study of geriatrics, especially observed among students specializing in therapeutic fields such as nursing, physiotherapy, occupational therapy, speech therapy, psychology, and medicine. However, it implies a reluctance of all professionals in the therapeutic fields, including young medical doctors, to specialize in treating individuals aged 65 years and older.

Background: The learning curve for transition from open to laparoscopic proctectomies is difficult. Most surgeons have considerable laparoscopic experience prior to performing robotic-assisted procedures. There are data regarding the transition from open to robotic proctectomies. Minimally invasive anterior resection for rectal cancer has gained widespread popularity in recent years, especially when using a robotic platform.

Objectives: To analyze the experience to the transition from open to robotic anterior resection for rectal cancer.

Methods: We performed a retrospective analysis of a computerized database. All patients who had a robotic-assisted proctectomy between December 2016 and March 2019 were included and were compared to patients who underwent an open anterior resection in the same time period. A single experienced colorectal surgeon with no prior experience in colorectal laparoscopic surgery performed the procedures.

Results: During the study period, 55 patients underwent robotic-assisted proctectomy and 55 had an open proctectomy. Patients had similar pre-operative demographic and clinical characteristics with the majority of patients receiving neoadjuvant chemoradiation. The surgical time was significantly lower in the open surgery group (168 minutes vs. 310 minutes, P = 0.005). Both the surgical and pathological outcomes did not differ significantly between the two groups, with good short-term oncologic outcomes and low complication rates.

Conclusions: The transition from open to robotic-assisted proctectomy is feasible and safe and provides a good alternative for undertaking a minimally invasive surgery for the experienced open colorectal surgeon

Background: Total cholesterol is significantly associated with increased risk of ischemic stroke. Patients with ischemic stroke and high cholesterol levels may show better functional outcome after rehabilitation.

Objectives: To study the possible interrelations between hypercholesterolemia and functional outcome in elderly survivors of ischemic stroke.

Methods: We conducted a retrospective chart review study of consecutive patients (age ≥ 60 years) with acute stroke admitted to a geriatric rehabilitation ward in a university-affiliated hospital. The presence or absence of hypercholesterolemia was based on registry data positive for hypercholesterolemia, defined as total cholesterol ≥ 200 mg/dl (5.17 mmol/L). Functional outcome of patients with hypercholesterolemia (Hchol) and without (NHchol) was assessed by the Functional Independence Measurement scale (FIM^TM) at admission and discharge. Data were analyzed by t-test and chi-square test, as well as linear regression analysis.

Results: The complete data for 551 patients (age range 60–96 years)w ere available for final analysis; 26.7% were diagnosed as having hypercholesterolemia. Admission total FIM[1] scores were significantly higher in patients with Hchol[2] (72.1 ± 24.8) compared with NHchol[3] patients (62.2 ± 24.7) (P < 0.001). A similar difference was found at discharge (Hchol 90.8 ± 27.9 vs. NHchol 79.7 ± 29.2, P < 0.001). However, total FIM change upon discharge was similar in both groups (18.7 ± 13.7 vs. 17.6 ± 13.7, P = 0.4). Regression analyses showed that high Mini Mental State Examination scores (β = 0.13, P = 0.01) and younger age (β = -0.12, P = 0.02) were associated with higher total FIM change scores upon discharge. Total cholesterol was not associated with better total FIM change on discharge (β = -0.012, P = 0.82).

Conclusions: Elderly survivors of stroke with Hchol who were admitted for rehabilitation showed higher admission and discharge FIM scores but similar functional FIM gains as compared to NHchol patients. High cholesterol levels may be useful in identifying older individuals with a better rehabilitation potential.