Facial Hypertrophy as a Complication of Weight Gain in Autologous Fat Graft Patients: Considerations and Recommendations.

Fat grafting can restore facial volume for reconstructive and cosmetic indications. Common practice often involves extracting lipoaspirate from the most abundant anatomic location. However, grafted fat retains the phenotypic characteristics of its original location and can undergo exaggerated hypertrophy with patient weight fluctuations. The aim of this study was to systematically assess the literature to summarize the reported effects of postoperative weight gain on facial hypertrophy in patients after facial fat grafting and to determine potentially avoidable factors. A search through PubMed/MEDLINE was conducted on October 4, 2022, to identify relevant articles with appropriate search terms. No lower date limit was applied and all eligible nonanimal clinical articles in English were included for review. Reports were summarized and presented as descriptive statistics. The search generated 714 articles. After abstract and full-text review of the initial set of articles, 6 were included in our analysis. All articles described poor cosmetic outcomes resulting from nonanatomic hypertrophy of the grafted fat. None of the articles reported a thorough methodology for selecting the donor site to minimize fat hypertrophy with potential future weight fluctuations. Grafted facial fat is susceptible to exaggerated hypertrophy as a result of changes in patient weight. Specifically, harvesting lipoaspirate from maximally abundant areas of the body may increase this risk. Individualizing the area of fat donation may attenuate unwanted fat growth and further contribute to increased patient quality of life.

Crinophagy in neuroblastoma: a case report and review of the literature.

Crinophagy is a well-described ultraphysiological phenomenon encountered in a variety of cells and tissues. This process reflects a form of autophagy in which degradation of excess or nonfunctional cellular constituents occurs, specifically of neuroendocrine granules. The diagnostic ultrastructural features are the identification of neuroendocrine granules within lysosomes, often encased in or accompanied by myelin bodies. An impressive variety of neuroendocrine/secretory cells and tumors have demonstrated crinophagy from the neuroendocrine cells of the pancreas, small bowel, prostate, and urinary tract. To our knowledge, however, crinophagy has not been previously described in neuroblastoma, despite the fact that these tumors characteristically produce neuroendocrine granules in abundance. This case further supports the idea that crinophagy represents a common ultrastructural mechanism for the disposal and degradation of excess neuroendocrine granules.

Exercise Predicts a Good Night's Sleep: Preliminary Findings from a UCLA Study of First-Episode Schizophrenia.

BACKGROUND: Physical exercise can improve sleep quality in the general population. Understanding the negative impact of poor sleep quality on multiple domains of functioning among persons with schizophrenia is a new frontier of exploration. It is also imperative to investigate non-pharmacologic methods to improve sleep quality as these approaches may not carry the side effect burdens associated with medication. OBJECTIVE: We examined the relationship between regular physical exercise and sleep quality among participants in an intervention consisting of both cognitive training and exercise. METHODS: Participants (N = 48) were schizophrenia patients who had a first psychotic episode within two years of study entry. Participants received 4 h/week of internet-based cognitive training and an aerobic exercise program over a 6-month period. Sleep was assessed with the Pittsburgh Sleep Quality Index at baseline and six months later. RESULTS: During the 3 months prior to the 6-month follow-up sleep assessment, participants completed an average of 12.6 group exercise sessions and an average of 12.9 individual at-home exercise sessions. A significant relationship between the number of exercise sessions and global sleep quality was seen at month six, r = -0.44, df = 39, p < 0.01. Group exercise frequency was also associated with improvement in global sleep quality over the six-month intervention, t(34) = -2.84, p = 0.008. CONCLUSION: We demonstrated that a group of young adults with schizophrenia can be engaged in a regular exercise program, even during the tumultuous early course of the disorder. The number of exercise sessions in which they participated was associated with better sleep quality at six months and pre-postintervention improvement in sleep quality. KEY MESSAGE: Improved sleep quality appears to be a benefit of regular exercise among individuals with serious mental illness.