Israel Medical Association Journal

Background: Upper eyelid blepharoplasty surgery is one of the most common plastic surgeries. Khat is used topically to reduce tissue edema.

Objectives: To evaluate the effect of topical khat administration after eyelid surgery on postoperative healing.

Methods: Our prospective comparative study included 24 patients who underwent upper eyelid blepharoplasty or ptosis surgery between 2019 and 2020. Patients were randomly assigned to 48 hours of cold dressing with frozen khat leaves and frozen peas dressing (common practice). Postoperative photographs of the eyes were evaluated for the degree of ecchymosis and edema on postoperative days (PODs) 1, 3, and 7 by three blinded observers. Measures included tissue swelling and hemorrhage on PODs 1, 3, and 7.

Results: The mean age of the cohort was 67 ± 7 years; 17 females (71%). Khat application was associated with lower postoperative ecchymosis at each time point. Females had lower levels of postoperative ecchymosis on POD 7 (P = 0.07). Eyelid edema was more pronounced in the khat group on PODs 1 and 3, but this was reversed on POD 7. There was good agreement among all three observers in grading ecchymosis and edema (P < 0.001).

Conclusions: The use of khat was associated with less tissue ecchymosis after oculoplastic surgery, although this was not statistically significant even following sub-population analysis. The outcome can be attributed to the active ingredients of cathinone and cathine, which cause vasoconstriction and lipolysis, and to the anti-inflammatory and anti-oxidative flavonoids and phenolic compounds. These encouraging preliminary findings warrant additional studies on a biochemical/cellular level.

Background: The distribution of pathology and clinical characteristics of lacrimal gland diseases are different in different areas of the world.

Objectives: To evaluate the incidence rate, patient characteristics, and indications for surgical intervention of lacrimal gland lesions in a tertiary care center in Israel.

Methods: All biopsied or surgically removed lacrimal gland lesions at the Goldschleger Eye Institute from 2009 to 2015 were identified. The following data were collected: age, gender, indications for surgical intervention, diagnosis, treatment, and prognosis.

Results: We evaluated 28 lacrimal gland biopsies from 26 patients (11 men, 15 women). Mean age at biopsy was 47.5 years old. The most common presenting symptoms were: eyelid swollenness (57.14%), ptosis (32.14%), and proptosis (10.71%). All patients underwent computed tomography and magnetic resonance imaging. In 28 cases, infiltrations of the lacrimal gland were found. In nine cases infiltration of muscles or orbital extension were found. The most common pathologies were non-specified inflammation (44.82%), lymphoma (20.68%), and immunoglobulin G4-related disease (10.34%). The treatment was diverse according to the patient diagnosis. Prognosis of lacrimal gland disease was good; however, in five patients the systemic disease progressed.

Conclusions: Lesions of the lacrimal gland comprise a wide variety of pathological findings that require different treatment strategies. Lacrimal gland biopsies enable physicians to precisely recognize the pathology; therefore, it is important to consider this surgical method in any patient with lesions in the lacrimal gland.