Use of homologous platelet gel to manage refractory diabetic lower extremity ulcers: additional experience at a tertiary hospital.

BACKGROUND: DLEUs are a major cause of morbidity. Appropriate treatment is essential, and newer methods to achieve ulcer healing have been described, including application of PG. OBJECTIVE: This study evaluated the effectiveness and safety of homologous PG in patients with chronic noninfected DLEU refractory to standard treatment as well as possible correlations between patient comorbidities and response to treatment. MATERIALS AND METHODS: Data from patients with chronic refractory DLEU managed with homologous PG between January 2014 and October 2022 were evaluated (comorbidities, wound characteristics, number and time of treatment, outcome). Outcome was classified as complete response (complete ulcer healing with reepithelialization), partial response (≥50% reduction in area and/or improvement of pain), or absence of response. The chi-square test was used to compare groups, with alpha level set at less than .05. RESULTS: A total of 81 patients (63 male, 18 female; median age, 65 years; median HbA1c, 7.6%; median ulcer area, 2.9 cm2) were proposed for PG application. A total of 62 patients had 3 or more comorbidities. Outcome was evaluated in 69 patients, with response observed in 49% (complete, 32%; partial, 17%). Worse outcomes occurred in patients with polyneuropathy (chi-square statistic: 4.183; P = .041). CONCLUSION: Homologous PG is a safe and possibly effective therapeutic alternative for DLEU that is unresponsive to standard therapies.

Preservation of fertility in female patients with hematologic diseases.

Recent developments of assisted reproduction techniques turned possible to avoid the infertility consequences of oncologic treatments, but fertility preservation (FP) has been somewhat neglected in women with hematologic diseases undergoing gonadotoxic treatments. For these specific cases, the current options for FP include the cryopreservation of embryos, mature oocytes and ovarian tissue, and oocyte in-vitro maturation. We intend to make patients and clinicians aware of this important and relevant issue, and provide hematologists, assisted reproduction physicians and patients, with updated tools to guide decisions for FP. The physicians of the units responsible for female FP should always be available to decide on the best-individualized FP option in strict collaboration with hematologists. With a wide range of options for FP tailored to each case, a greater level of training and information is needed among clinicians, so that patients proposed to gonadotoxic treatments can be previously advised for FP techniques in hematological conditions. ABBREVIATED ABSTRACT: Recent developments of assisted reproduction techniques turned possible to preserve the fertility of women with hematologic diseases undergoing gonadotoxic treatments. Current options for fertility preservation in women with hematologic diseases are presented. It is imperative to offer fertility preservation to all women before starting any gonadotoxic treatment and in some cases after treatment. Fertility preservation methods enable to later achieve the desired pregnancy.