Posterior Circumflex Humeral Artery Perforator Flap: A Cadaveric Study and Case Series.

BACKGROUND: Reconstruction of soft tissue defects of the acromioclavicular region represents a relatively uncommon but challenging event. Many muscular, fasciocutaneous, and perforator flaps have been described, including the posterior circumflex humeral artery perforator (PCHAP) flap based on the direct cutaneous perforator of the PCHA. This study aims to describe a variant of the PCHAP flap, based on a constant musculocutaneous perforator, by means of a cadaveric study and a case series. METHODS: A cadaveric study was conducted using 11 upper limbs. The perforator vessels originating from the PCHA were dissected and the musculocutaneous ones were identified and measured in their length and distance from the deltoid tuberosity. Besides, we retrospectively analyzed the posterior shoulder reconstruction conducted among 2 plastic surgery department (San Gerardo Hospital, Monza and Hospital Papa Giovanni XXIII, Bergamo) using the musculocutaneous perforators of the PCHA. RESULTS: The cadaver dissection showed the presence of a constant musculocutaneous perforator arising from the PCHA. The mean pedicle length is 6.10 ± 1.18 cm, and the musculocutaneous perforator pierces the fascia at a mean distance of 10.4 ± 2.06 cm from the deltoid tuberosity. In all the cadaver dissected, the perforator of interest divided into 2 terminal branches, anterior and posterior, nourishing the skin paddle.In our case series, the mean age of the patients was 66.7 years, the mean size of the defect was 46 cm 2 , the mean operating time was 79.3 minutes, the mean length of hospital stay was 2.7 days, and the complication rate was 28.6%. CONCLUSIONS: According to this preliminary data, the PCHAP flap based on the musculocutaneous perforator seems to be a reliable alternative in posterior shoulder region reconstruction.

Preparing Patients for Cosmetic Surgery and Aesthetic Procedures: Ensuring an Optimal Nutritional Status for Successful Results.

Aesthetic and cosmetic medical practices have attracted considerable consumer attention globally. However, possible complications vary and range from mild, self-resolving ecchymoses or edema to more persistent complications. The aim of this review is to identify the nutritional deficits or excesses associated with the major complications of reconstructive surgery, aesthetic surgery, and mini-invasive aesthetic procedures. An additional goal is to provide a bundle of actions for professionals working in the industry in order to reduce the risks of aesthetic procedures and improve the clinical outcomes. Granulomas, hypertrophic scars and keloids, seromas, infections and xerosis, hyperpigmentation, petechiae, livedo reticularis, slower wound healing, and other poor outcomes are frequently associated with nutritional deficiencies. Nutritional status can markedly affect wound healing and tissue repair following surgical interventions, as well as the outcomes of aesthetic and cosmetic medical practices. Professionals working in this industry, therefore, need to consider the nutritional aspects of their patients to obtain the best results.

Intraoperative near-infrared spectroscopy for pedicled perforator flaps: a possible tool for the early detection of vascular issues.

BACKGROUND: Pedicled perforator flaps can present postoperative complications similar to those encountered in free flap surgery. Beyond a clinical evaluation, there is still no reliable technical aid for the early prediction of vascular issues. The aim of this study was to assess the support of near-infrared spectroscopy technology as an intraoperative tool to anticipate postsurgical flap ischemia. METHODS: We prospectively enrolled 13 consecutive patients who were referred to our hospital from March 2017 to July 2018 and required a reconstructive procedure with a pedicled fasciocutaneous perforator flap. We measured flap peripheral capillary oxygen saturation (SpO2) in each patient with a Somanetics INVOS 5100C Cerebral/Somatic Oximeter (Medtronic), both before and after transposition. Patient demographics, operative data, and complications were then recorded during the following 6 months. We analyzed the data using the Wilcoxon signed-rank test and linear regression. RESULTS: The mean flap SpO2 before and after transposition was 92%±3% and 78%±19%, respectively. The mean change in SpO2 was 14%±17%, with a range of 0% to 55%. The change in saturation and mean saturation ratio were significantly different between patients with and without postoperative flap necrosis. CONCLUSIONS: An immediate quantitative analysis of flap peripheral capillary SpO2 after transposition has never before been described. In our experience, an intraoperative drop in SpO2 equal to or greater than 15%-20% predicted vascular complications in pedicled perforator flaps. Conversely, flap size and rotation angle were not correlated with the risk of flap necrosis.

Wide Local Excisions and Pedicled Perforator Flaps in Hidradenitis Suppurativa: A Study of Quality of Life.

BACKGROUND: Hidradenitis suppurativa (HS) is a chronic skin pathology characterized by the occurrence of inflamed and swollen lesions, with a devastating impact of the disease on patient's quality of life. Wide local excision (WLE) of the affected tissue is the criterion-standard treatment, but there is no general consensus on the best reconstructive technique. The aim of this article is to evaluate the quality of life before and after WLE combined with pedicled perforator flap reconstruction, in patients suffering from HS. METHODS: We analyzed 26 consecutive patients suffering from Hurley stage III HS. Every patient underwent WLE, followed by reconstruction with pedicled perforator flap. Dermatology Quality of Life Index (DLQI) tests were administered to every patient preoperatively and 6 months after surgery, when the clinical condition was considered stable. Dermatology Quality of Life Index scores were compared in terms of means with Student t test. Linear regression studies were used to compare the changes in DLQI score with the surgical and clinical variables. RESULTS: Axillary area involvement was found in 21 of 27 patients; 6 patients had more than 1 body region involved. Thirty-two pedicled perforator flaps were performed, and 22 were thoracodorsal artery perforator flaps. Mean DLQI test score before the first operation was 21.31 ± 4.79; the average DLQI score after the last follow-up was 5 ± 2.95 (P < 0.0001). Dermatology Quality of Life Index scores were not influenced by complications including reoperation. There were also no correlations found between DLQI score delta and number of reoperation (-0.18) or days of hospital stay (-0.13). CONCLUSIONS: Wide local excision followed by pedicled perforator flap reconstruction allows a radical excision of HS areas with short postoperative healing periods. Dermatology Quality of Life Index scores confirmed high levels of patients' satisfaction. Disadvantages of this technique include difficult learning curve, long operating time, and a nonnegligible complications rate.

Effects of listening to music in digestive endoscopy: A prospective intervention study led by nursing.

AIMS: To explore whether music can reduce anxiety and pain in patients who underwent diagnostic endoscopic examinations in conscious and deep sedation and to assess degree of satisfaction and willingness to repeat the procedure. DESIGN: Prospective study led by nursing. METHODS: Between March 2019-June 2019, consecutive outpatients undergoing endoscopic examinations were simple matched into four groups: Group 1: conscious sedation with music; Group 2: conscious sedation without music; Group 3: deep sedation with music and Group 4: deep sedation without music. Ten minutes before the procedure, two trainee nurses applied music. State-Trait Anxiety Inventory was used to evaluate anxiety. RESULTS: Before and at the end of the procedure, patients who listened to music had a lower level anxiety than those who did not listen and, also, reported lower pain intensity during procedure. Only within Group 1 median anxiety, measured after the procedure, is lower than that measured before. In the bivariate logistic regression model, pain and listening to music were independent factors for satisfaction and willingness to repeat procedure. CONCLUSION: music in digestive endoscopy reduce pain and anxiety in conscious sedation, thus could be used to reduce anxiety in support to conscious sedation leading to lower usage of deep sedation and consequently reduction of costs and adverse events. IMPACT: Anxiety in digestive endoscopy limits patients' satisfaction. Music in digestive endoscopy as a specific nursing intervention could reduce anxiety of patients. This nursing intervention study confirms positive effect of music in digestive endoscopy. As part of nursing management, the addition of music to daily care practice in digestive endoscopy may reduce anxiety and increase the patient's degree of satisfaction. Use of music could limit deep sedation use in digestive endoscopy with consequent reduction of risks for patients, execution times, and costs of procedures.

Nursing issues in enteral nutrition during prone position in critically ill patients: A systematic review of the literature.

BACKGROUND: Early enteral nutrition (EN) and prone position may both improve the outcome of patients affected by moderate to severe Acute Respiratory Distress Syndrome. Recent guidelines suggest to administer early EN also during prone position. However, EN intolerance, such as high residual gastric volumes, regurgitation or vomiting, may occur during pronation. AIM: This systematic review aims to assess the occurrence of high residual gastric volume, regurgitation or vomiting episodes, that can be encountered in patients receiving EN during prone position. METHODS: We have conducted a systematic review. We queried three scientific databases (MEDLINE, EMBASE and CINAHL) from inception until November 19, 2019 without language restrictions, using keywords and related MeSH terms. All relevant articles enrolling adult patients receiving invasive mechanical ventilation and evaluating the use of early EN during prone position were included. RESULTS: From 111 records obtained, we included six studies. All studies but one reported no differences with respect to gastric residual volumes between supine and prone positions. A 24-hours EN administration protocol seems to be better, as compared to an 18-hours feeding protocol. The need to stop EN and vomiting episodes were higher during prone position, although the rate of high gastric volume was similar between supine and prone positions. Ventilator associated pneumonia, lengths of stay and mortalities were similar between supine and prone positions. Only one study reported lower mortality in patients receiving EN throughout the entire day, as compared to an 18-hours administration protocol. CONCLUSION: Protocols should be followed by healthcare providers in order to increase the enteral feeding volume, while avoiding EN intolerance (such as EN stops, high residual volume, regurgitation and vomiting).

Gastrointestinal Symptoms of and Psychosocial Changes in Inflammatory Bowel Disease: A Nursing-Led Cross-Sectional Study of Patients in Clinical Remission.

Background and Objectives: Nursing management in Inflammatory Bowel Disease (IBD) is focused on global patient care. Starting from basic knowledge of diagnostic and therapeutic management, nurses can assess the impact of IBD on patients' quality of life not only at the physical level, but also at the psychological, social, and emotional levels. The aim of this study was to evaluate the impact of gastrointestinal symptoms on psychosocial changes in IBD patients in remission through nursing-led Patient-Reported Outcomes. Materials and Methods: We performed a cross-sectional study of 109 IBD patients in clinical and endoscopic remission. Specialist nurses invited patients to complete questionnaires on gastrointestinal symptoms and quality of life through the Patient-Reported Outcomes Measurement Information System (PROMIS). Results: We found that the gastrointestinal symptoms that the patients reported had a significant impact on the analyzed aspects of health. More specifically, belly pain, diarrhea, and bloating were associated with depressive symptoms (p < 0.001), anxiety (p < 0.001), fatigue (p < 0.001), and sleep disturbances (p < 0.001). Moreover, these symptoms also significantly affected patients' social dimension in terms of satisfaction with participation in social roles (p < 0.001, p < 0.05, and p < 0.001 for belly pain, diarrhea, and bloating, respectively) and physical functions (p < 0.001). The results were virtually the same in a multivariable analysis adjusted by age, gender, body mass index (BMI), and disease duration. Conclusions: Even during remission, gastrointestinal symptoms are the main factors that influence quality of life in IBD patients. This exploratory study highlights the need to adopt validated questionnaires in clinical practice, and demonstrates that PROMIS is a valid, objective, and standardized instrument that can help nursing staff to better define the consequences of the disease in a patient's daily life.

PNPLA3 148M Carriers with Inflammatory Bowel Diseases Have Higher Susceptibility to Hepatic Steatosis and Higher Liver Enzymes.

BACKGROUND: Inflammatory bowel diseases (IBD) are characterized by chronic relapsing inflammation of the gastrointestinal tract and encompass Crohn's disease and ulcerative colitis. IBD are often associated with extraintestinal manifestations affecting multiple organs including the liver. Increased levels of serum aminotransferases, possibly related to nonalcoholic fatty liver disease, constitute one of the most frequently described IBD-related liver diseases. The PNPLA3 I148M substitution is a major common genetic determinant of hepatic fat content and progression to chronic liver disease. The aim of this study was to investigate whether carriers of PNPLA3 148M allele with IBD have higher risk of liver steatosis and increase in transaminases levels. METHODS: The PNPLA3 I148M (rs738409) genotype was performed by Taqman assays in 158 individuals from Southern Italy (namely, Catanzaro cohort) and in 207 individuals from Northern Italy (namely, Milan cohort) with a definite diagnosis of IBD. Demographic and clinical data and also alanine transaminase levels were collected for both cohorts. The Catanzaro cohort underwent liver evaluation by sonography and liver stiffness and controlled attenuation parameter measurements by transient elastography. RESULTS: Here, we show for the first time that carriers of the PNPLA3 148M allele with IBD have a greater risk of hepatic steatosis (odds ratio, 2.9, and confidence interval, 1.1-7.8), higher controlled attenuation parameter values (P = 0.029), and increased circulating alanine transaminase (P = 0.035) in the Catanzaro cohort. We further confirm the higher alanine transaminase levels in the Milan cohort (P < 0.001). CONCLUSIONS: Our results show that PNPLA3 148M carriers with IBD have higher susceptibility to hepatic steatosis and liver damage.