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The new coronavirus emergency spread to Italy when little was known about the infection’s impact on mothers and newborns. This study aims to describe the extent to which clinical practice has protected childbirth physiology and preserved the mother–child bond during the first wave of the pandemic in Italy. A national population-based prospective cohort study was performed enrolling women with confirmed SARS-CoV-2 infection admitted for childbirth to any Italian hospital from 25 February to 31 July 2020. All cases were prospectively notified, and information on peripartum care (mother–newborn separation, skin-to-skin contact, breastfeeding, and rooming-in) and maternal and perinatal outcomes were collected in a structured form and entered in a web-based secure system. The paper describes a cohort of 525 SARS-CoV-2 positive women who gave birth. At hospital admission, 44.8% of the cohort was asymptomatic. At delivery, 51.9% of the mothers had a birth support person in the delivery room, the average caesarean section rate of 33.7% remained stable compared to the national figure. On average, 39.0% of mothers were separated from their newborns at birth, 26.6% practised skin-to-skin, 72.1% roomed in with their babies, and 79.6% of the infants received their mother’s milk. The infants separated and not separated from their SARS-CoV-2 positive mothers both had good outcomes. At the beginning of the pandemic, childbirth raised awareness and concern due to limited available evidence and led to “better safe than sorry” care choices. An improvement of the peripartum care indicators was observed over time.

The aim of this study was to investigate social disparities in childbirth-related mortality in women (CRM) in Italy during 1972-2013, a period characterised by important changes in the organisation of healthcare services. The relationship between education and CRM was assessed using a Poisson regression model adjusted for age, area of birth and year of delivery.The risk of dying from childbirth related causes was more than double for less educated women when compared to women with better education (RR 2.3; 95% CI 1.1-3.9). CMR was almost 2.5 times higher in 1971-1979 than in the universalistic coverage period (1980-2013): RR 2.6, 95% CI 1.4-4.6. CMR in Turin has decreased in the last 40 years and this success is probably the result of the development of our public health system and of specific health facilities for pregnant women but free access to maternal care alone is not sufficient to erase inequalities.IMPACT STATEMENTWhat do we already know? Mother mortality due to childbirth-related causes has significantly decreased in the last 40 years and the development of the public health system is likely to have contributed to this success.What do the results of this study add? This study shows that, although there has been good progress in pregnancy and partum assistance, inequalities in the incidence of mortality from childbirth-related causes still exists even in a high-income country such as Italy.What are the implications of these findings for clinical practice and/or further research? The results are useful both for clinicians and for policy-makers as it suggests that the assessment of socioeconomic factors should be taken into account by clinicians along with other risk factors. Furthermore, community interventions targeted at more vulnerable women should be implemented to improve the use of healthcare and pre-partum facilities.

Introduction Placenta accreta spectrum (PAS) is a rare but potentially life-threatening event due to massive hemorrhage. Placenta previa and previous cesarean section are major risk factors for PAS. Italy holds one of the highest rates of primary and repeated cesarean section in Europe; nonetheless, there is a paucity of high-quality Italian data on PAS. The aim of this paper was to estimate the prevalence of PAS in Italy and to evaluate its associated factors, ante- and intra-partum management, and perinatal outcomes. Also, since severe morbidity and mortality in Italy show a North-South gradient, we assessed and compared perinatal outcomes of women with PAS according to the geographical area of delivery. Material and methods This was a prospective population-based study using the Italian Obstetric Surveillance System (ItOSS) and including all women aged 15–50 years with a diagnosis of PAS between September 2014 and August 2016. Six Italian regions were involved in the study project, covering 49% of the national births. Cases were prospectively reported by a trained clinician for each participating maternity unit by electronic data collection forms. The background population comprised all women who delivered in the participating regions during the study period. Results A cohort of 384 women with PAS was identified from a source population of 458 995 maternities for a prevalence of 0.84/1000 (95% CI, 0.75–0.92). Antenatal suspicion was present in 50% of patients, who showed reduced rates of blood transfusion compared to unsuspected patients (65.6% versus 79.7%, P = 0.003). Analyses by geographical area showed higher rates of both concomitant placenta previa and prior CS (62.1% vs 28.7%, PPPP = 0.001), and severe maternal morbidity (5.0% vs 11.1%, P = 0.036). Delivery in a referral center for PAS occurred in 71.9% of these patients. Conclusions Antenatal suspicion of PAS is associated with improved maternal outcomes, also among high-risk women with both placenta previa and prior CS, likely because of their referral to specialized centers for PAS management.

Tumescent local anesthesia (TLA) consists of infiltration of saline solution with lidocaine and epinephrine into the tissues to obtain regional anesthesia and vasoconstriction. The use of TLA in augmentation mammoplasty has been described for sub-glandular positioning. We describe a modified TLA technique for primary sub-muscular breast augmentation reporting our experience during the past 7 years. From 2010 to 2017, 300 patients underwent bilateral primary sub-muscular breast augmentation under TLA and conscious sedation. The tumescent solution was prepared with 25 mL of 2% lidocaine, 8 mEq of sodium bicarbonate, and 1 mL of epinephrine (1 mg/1 mL) in 1000 mL of 0.9% saline solution. Firstly, the solution was infiltrated between the pectoral fascia and the mammary gland, secondarily, during surgery, under the pectoralis major muscle. The average amount of tumescent solution infiltrated while performing TLA was 740 mL per breast. No signs of adrenaline or lidocaine toxicity were reported and conversion to general anesthesia was never required. In all patients, no pain nor discomfort was reported during the pre-operating infiltration and surgical procedure. We reported a major complication rate of 3.3% (4 hematomas and 6 seromas) and a minor complication rate of 6.0% (8 implant dislocation and 10 dystrophic scars formation). TLA represents a safe and efficacious technique for performing breast augmentation surgery with sub-muscular implant positioning. This technique guarantees good pain control during and after surgery and has low incidence of postoperative side effects. Patients subjected to sub-muscular breast augmentation with TLA were satisfied. This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

On the occasion of the 70th annual meeting of the American Academy of Dermatology in San Diego the ILDS Executive Committee hosted a cocktail reception in the evening of 18 March. The reception, held at the Marriott Hotel on an evening of several competing attractions, was well attended by friends of the ILDS, who stopped by for a drink and a chat. Jean Bolognia and Chris Griffiths acted as official ILDS meeters and greeters for the guests. Our president, Wolfram Sterry gave a short speech of welcome and provided an update for those present on the recent achievements of and plans for the ILDS. The announcement of the Berlin summit was particularly well received by our member societies. Jerry Shapiro then took the floor to apprise us of the arrangements for the Vancouver World Congress, these too were greeted with enthusiasm...

Various materials have been used for tissue augmentation and for the treatment of rhytids. Autologous fat transfer (AFT) is considered ideal regarding biocompatibility and patient concerns. This study was performed on a series of 215 female patients for face rejuvenation with tumescent technique fat harvesting and saline washing. The study was based on two AFT procedures for each patient. Second treatment was performed at least 1 month after the first operation. Their mean age was 55.5 ± 2.1 years. High-definition photographs in five standard views, front (n = 1), side (n = 2) and oblique of 3/4 (n = 2), were taken for the preoperative morphological study. Aesthetic outcomes were evaluated by the operating surgeon, the patient and an independent dermatologist. Outcomes were evaluated by comparing the preoperative photographs with those taken 1 month after the first procedure and at the end of the 1-year follow-up period. At 12 months all the patients except one noted an improvement. Of these 85.6% (184 patients) were satisfied with the treatment. The operating surgeon and the independent observer noted respectively a sufficient correction in 88.8 and 95.3%. AFT was considered painless by 94.9% and slightly painful by 5.1% of subjects. Fat tissue harvesting by tumescent anesthesia and purification with saline washing enable adipocyte viability to be preserved throughout the procedure and to perform the treatment under local anesthesia.

Early surgical intervention remains the most successful therapy for melanoma. Despite better outcomes observed in soft tissue and lymph node metastases, the results of pharmacological therapies are still disappointing. Currently, there is no standard adjuvant therapy for melanoma. Low concentrations of coenzyme Q10 have been demonstrated in melanoma cell lines and in sera of melanoma patients. These data and the results of clinical trials of patients with other advanced cancers prompted this study of the long-term administration of an optimized dose of recombinant interferon alpha-2b and coenzyme Q10 to patients with stage I and II melanoma. A 3-year trial envisaging uninterrupted treatment with low-dose recombinant interferon alpha-2b (9 000 000 000 IU weekly) administered twice daily and coenzyme Q10 (400 mg/day) was conducted in patients with stage I and II melanoma (American Joint Committee on Cancer criteria 2002) and surgically removed lesions. Treatment efficacy was evaluated as incidence of recurrences at 5 years. All patients completed the treatment and the follow-up. Significantly different rates of disease progression were observed in the interferon+coenzyme Q10 and the interferon group for both stages. No patient withdrew from the study owing to side effects. Long-term administration of an optimized dose of recombinant interferon alpha-2b in combination with coenzyme Q10 seemed to induce significantly decreased rates of recurrence and had negligible adverse effects. A survival study could not be undertaken owing to the small patient sample and the short duration of follow-up.

Abnormally low plasma levels of coenzyme Q10 (CoQ10) have been found in patients with cancer of the breast, lung, or pancreas.A prospective study of patients with melanoma was conducted to assess the usefulness of CoQ10 plasma levels in predicting the risk of metastasis and the duration of the metastasis-free interval.Between January 1997 and August 2004, plasma CoQ10 levels were measured with high-performance liquid chromatography in 117 consecutive melanoma patients without clinical or instrumental evidence of metastasis according to American Joint Committee on Cancer criteria and in 125 matched volunteers without clinically suspect pigmented lesions. Patients taking CoQ10 or cholesterol-lowering medications and those with a diagnosis of diabetes mellitus were excluded from the study. Multiple statistical methods were used to evaluate differences between patients and control subjects and between patients who did (32.5%) and did not (67.5%) develop metastases during follow-up.CoQ10 levels were significantly lower in patients than in control subjects (t test: P.0001) and in patients who developed metastases than in the metastasis-free subgroup (t test: P.0001). Logistic regression analysis indicated that plasma CoQ10 levels were a significant predictor of metastasis (P = .0013). The odds ratio for metastatic disease in patients with CoQ10 levels that were less than 0.6 mg/L (the low-end value of the range measured in a normal population) was 7.9, and the metastasis-free interval was almost double in patients with CoQ10 levels 0.6 mg/L or higher (Kaplan-Meier analysis: P.001).A study with a larger sample, which is currently being recruited, and a longer follow-up will doubtlessly increase the statistical power and enable survival statistics to be obtained.Analysis of our findings suggests that baseline plasma CoQ10 levels are a powerful and independent prognostic factor that can be used to estimate the risk for melanoma progression.

Human immunodeficiency virus (HIV)-related facial lipoatrophy seems to be the most distressing manifestation for individuals with HIV. It can be stigmatizing, severely affecting quality of life and self-esteem. Ever-increasing numbers of individuals with HIV receiving medication for HIV infection are presenting to plastic surgeons and requesting reconstructive surgery to counteract the unwanted side effects of their treatment protocols, for example facial lipoatrophy. The authors show their results with a one-step rehabilitation in cases of facial lipoatrophy using an injectable calcium hydroxylapatite dermal filler mixed with local anesthetic and adrenaline.This study was conducted as a clinical prospective study; 26 individuals with HIV receiving antiretroviral therapy and with facial lipoatrophy received injections of an injectable calcium hydroxylapatite dermal filler mixed with local anesthetic and adrenaline.No major complications were registered. A stable result was observed in all the cases at the end of follow-up (3 months). High patient satisfaction was achieved in all cases.The outcomes of this study confirm that calcium hydroxylapatite dermal filler safely and effectively ameliorates the appearance of patients with HIV-related facial lipoatrophy, and mixing it with local anaesthetic and adrenaline can reduce pain during injection and ecchymosis.

During recent years, requests for treatment of photoinduced damage such as wrinkles, atrophy, telangiectasia, dyschromia and enlarged pores have increased considerably. In response to the increase in demand, various techniques have been developed that use light sources that are coherent (laser), or non-coherent (IPL), or other techniques, such as radio frequencies. Demand is also increasing for treatments for slight blemishes using non-invasive methods, with a post-operative course that does not affect the patient's normal working and/or recreational activities. We discuss the possibilities and limits that these procedures present.

BACKGROUND AND OBJECTIVE The treatment of choice of poikiloderma of Civatte should address both pigmented and vascular lesions at the same time. A broad-spectrum, noncoherent intense pulsed light (IPL) source can be used to obtain this effect. In this study, we investigated the clinical efficacy and side effects of treating this condition with IPL. MATERIALS AND METHODS A total of 175 patients with poikiloderma of Civatte of the neck and chest were treated with IPL at various settings. The mean age of patients of various skin types (Fitzpatrick I to III) was 49 years. They were subjected to a treatment protocol including three sessions every 3 weeks. At follow-up visit, performed 3 months after the last treatment, clinical improvement was evaluated for all patients by comparing pre- and posttreatment photographs. The patients also scored their overall satisfaction. RESULTS Clearance of more than 80% of vascular and pigmented components of poikiloderma of Civatte was observed. Minimal and transient side effects occurred in 5% of the patients. No scarring or pigment disturbances were noted after the treatments. CONCLUSIONS The IPL source can be considered a safe and effective therapeutic option for poikiloderma of Civatte, allowing a marked improvement of vascular and pigmented lesions with minimal side effects.

BACKGROUND Tumescent local anesthesia (TLA) technique to obtain regional anesthesia and vasoconstriction of the skin and subcutaneous tissues is routinely adopted for several plastic surgery procedures. Here, we describe the use of TLA in primary subglandular breast augmentation. This series evaluates advantages and disadvantages of TLA in elective augmentation breast surgery as well as patients' response to this procedure. METHODS Between December 2008 and November 2011, 150 patients underwent bilateral primary subglandular breast augmentation under TLA and conscious sedation in the presence of a board-certified anesthesiologist. Midazolam 0.05 mg/kg IV and ranitidine 100 mg IV were given as premedication. Tumescent local anesthesia was composed of 25 mL of lidocaine 2%, 8 mEq of sodium bicarbonate, and 1 mL of epinephrine (1 mg/1 mL) in 1000 mL of 0.9% NS. The solution was delivered between the pectoral fascia and the mammary gland via a spinal needle. After infiltration, 45 minutes were allowed before surgery for local anesthetic effects to take place. RESULTS The mean age of the patients was 34.3 years. The average amount of tumescent solution infiltrated was 1150 mL, with a maximal dose of 17 mg/kg of lidocaine used. Operating time was 45 minutes and recovery room time averaged 125 minutes. Minor complications were found in a total of 9 (5.3%) patients, with no main surgery-related complications such as hematoma or seroma formation. CONCLUSIONS Breast augmentation under TLA and conscious sedation proved to be safe in the presence of a board-certified anesthesiologist and when performed with meticulous surgical technique.

Background Macrolane is a stabilized, hyaluronic acid–based gel that has been available since 2007 as a minimally invasive, nonpermanent option for breast enhancement. However, numerous controversies pertaining to its side effects have highlighted the need for studies involving larger groups of patients. Objectives The authors sought to determine complications of Macrolane injections for breast enhancement and performed surgical evacuation of cysts comprising collections of hyaluronic acid in patients who previously received Macrolane treatment and presented for augmentation mammaplasty. Methods The authors reviewed a case series of 20 patients who were treated elsewhere with intramammary injection of Macrolane for cosmetic purposes and who presented at the authors' medical studio with multiple intramammary and intramuscular cysts. All patients underwent surgical evacuation of the hyaluronic acid–based cysts in association with augmentation mammaplasty. Results Good aesthetic results were achieved in all patients. Three months after surgery, 15 of 20 (75%) patients rated themselves as very much improved; 4 patients (20%) rated themselves as moderately improved, and 1 patient (5%) rated herself as somewhat improved. Conclusions The authors suggest that Macrolane cannot be considered a valid alternative for breast augmentation at this time. Level of Evidence 4![Graphic][1] Therapeutic [1]: /embed/inline-graphic-1.gif

Item does not contain fulltext BACKGROUND: Anatomically shaped cohesive silicone breast implants are frequently used in aesthetic and reconstructive surgery. After successful results with the Style 410 prosthesis, McGhan (Natrelle, Allergan) introduced the Style 510 prosthesis. After using this novel prosthesis, the authors encountered a high number of prosthesis malrotations on self-reported follow-up. Therefore, a retrospective medical record review was performed to determine the prevalence of malrotation of the Style 510 prosthesis. METHODS: From January of 2005 to December of 2006, 73 (146 prostheses) aesthetic augmentation mammaplasty procedures were performed using Style 510 prostheses. All prostheses were placed subglandularly through an inframammary incision. The postsurgical protocol for the first 3 weeks involved wearing a nonwired compression bra, abstinence from sports activities, and abstinence from heavy labor. Standard follow-up was at 1 week, 3 months, and if necessary. RESULTS: On self-reported follow-up, 8.2 percent of all prostheses were rotated. These rotations all occurred unilaterally after a mean period of 10 months (range, 3 to 19 months). No relation to an inciting incident or prosthesis volume could be found. CONCLUSIONS: The number of rotations of the Style 510 prosthesis seen after primary aesthetic breast augmentation is high. An obvious cause of this major problem has not been found. This led the authors to discontinue using the Style 510 prosthesis for primary aesthetic mammary augmentations in their practice. 01 juli 2010

Background Several studies have reported gender and socioeconomic differences in the use of revascularization procedures in patients with acute myocardial infarction. However, it is not clear whether these differences influence patients' survival. Moreover, most of the studies neither considered STEMI and NSTEMI separately, nor included primary PCI, which nowadays is the treatment of choice in case of AMI. In an unselected population of patients admitted to hospital with a first episode of STEMI and NSTEMI we examined gender and socioeconomic differences in the use of cardiac invasive procedures and in one-year mortality. Methods Subjects hospitalized with a first episode of STEMI (n=3506) or NSTEMI (n=2286) were selected from the Piedmont (Italy) hospital discharge database. We considered the percentage of patients undergoing PCI, primary PCI and CABG, and in-hospital mortality. Out of hospital mortality was calculated through record linkage with the regional register. The relation between outcomes and gender or educational level was investigated using appropriate multivariate regression models adjusting for available confounders. Results After adjustment for age, comorbidity and hospital characteristics, women and low educated patients had a lower probability of undergoing revascularization procedures. However, neither in-hospital, nor 30-day, nor 1-year mortality showed gender or social disparities. Conclusions Despite gender and socioeconomic differences in the use of revascularization, no differences emerged in in-hospital and 1-year mortality. These findings could suggest that patients are differently, but equitably, treated; differences are more likely due to an inability to fully adjust for clinical conditions rather than to a selection process at admission.

Summary Background Dermatofibrosarcoma protuberans (DFSP) is an uncommon tumor of the skin with high rates of local recurrence. It is debated whether Mohs micrographic surgery (MMS) involves lower recurrence rates than wide local excision (WLE). Recent preliminary reports indicate more consistently favorable cure rates with MMS. We report comparative observational data on 41 patients who underwent MMS and 38 who underwent WLE. Their data were then pooled with those available in the medical literature to obtain more precise estimates of recurrence rates with MMS and WLE. Methods The records of 79 patients with DFSP who underwent WLE (n = 38) or MMS (n = 41) in 1990–2005 were reviewed retrospectively. The primary endpoint was tumor recurrence rate. The PubMed database was searched for DFSP case series treated with WLE or MMS, and the recurrence proportions reported for the two separate procedures were pooled. Results Five of the 38 WLE patients (follow-up = 4.8 years) had recurrences (13.2%, 95% CI 4.4–28.1%) as opposed to none (95% CI 0–8.6%) of the 41 MMS patients (follow-up = 5.4 years). Pooling of these data with those from the literature yielded 6/463 recurrences for MMS (1.3%, 95% CI 0.5–2.8%) and 288/1394 recurrences for WLE (20.7%, 95% CI 18.6–22.9%). The relative risk of recurrence for WLE vs. MMS patients was 15.9 (95% CI 7.2–35.5). Conclusions Significantly lower recurrence rates were recorded in our patients subjected to MMS compared with those treated with WLE. The pooled data also indicated a clear advantage of MMS. There is inconclusive evidence for any advantage of MMS in non-primary cases, while MMS was most effective in treating head and neck tumors. These data may be useful to guide clinicians in the choice of the more appropriate surgical treatment for DFSP patients.

BACKGROUND Early surgical intervention is still the most successful therapy for patients with melanoma. The results obtained with medical therapies are still quite disappointing, with better results observed in soft tissue and lymph node metastasis. There currently is no standardized adjuvant therapy for primary melanoma. On the basis of the activity demonstrated in vitro against melanoma cell lines and the results obtained in many clinical trials in patients with advanced melanoma, the authors chose to study the use of recombinant interferon-α (IFN-α) as adjuvant therapy for patients with Stage I and Stage II melanoma. METHODS A randomized multicenter trial based on the use of recombinant IFN-α-2b for 3 years at the dose of 3 MU given intramuscularly 3 times a week for a period of 6 months with a 1-month interval between cycles was conducted in Stage I and Stage II melanoma patients (using the American Joint Committee on Cancer classification). The efficacy of this treatment was evaluated calculating the incidence of recurrence after 3 and 5 years. RESULTS Results were collected at the end of the treatment period and after 5 years of follow-up for a smaller number of patients. Statistical evaluation showed a significant difference between treated patients and untreated controls with regard to progression of the disease. In particular, IfN-α appears to be more effective in patients with worse prognosis lesions. CONCLUSIONS IFN-α appears to be effective as adjuvant therapy for high risk melanoma patients and the risk/benefit ratio appears to be very favorable. The authors' next goal is to separate those patients who might benefit from adjuvant therapy from those who are cured after the surgical intervention only. Cancer 1997; 79:2354-60. © 1997 American Cancer Society.

The objective of this study was to estimate resource consumption and direct healthcare costs of patients with a first hospitalization for acute coronary syndrome (ACS) in 2008 in the Piedmont Region, Italy. Subjects hospitalized with a first episode of ACS in 2008 were selected from the regional hospital discharge database. All hospitalizations, drug prescriptions, and outpatient episodes of care in the 12 months following discharge were considered to estimate resource consumption and direct healthcare costs from the Piedmont Regional Health Service perspective. The analysis was carried out separately for ST-elevation myocardial infarction (STEMI), non-ST-elevation myocardial infarction (NSTEMI), and unstable angina (UA) populations. In the accrual period, 7765 subjects (1.75‰ of the total population) were hospitalized for ACS (64.2% men). The average age was 66.5 for men and 75.4 for women. The average in-hospital mortality was 6.5% (n = 508). The total ACS population was classified as: STEMI 45.2%, NSTEMI 29.4%, and UA 25.4%. The average yearly costs per patient alive at the end of follow-up (n = 6851) were 14,160.8OV0556; (18,678.7 USD): 83.9% for inpatient admissions [11,881.2OV0556; (15,671.8 USD)], 9.3% for drugs [1311.6OV0556; (1730.1 USD)], 5.0% for diagnostic and therapeutic procedures and outpatient visits [708.2OV0556; (934.1 USD)], and 1.8% for 1-day hospital stays [259.8OV0556; (342.7 USD)]. The average yearly direct healthcare costs by ACS event were 14,984.5OV0556; (19,765.2 USD) for STEMI, 14,554.1OV0556; (19,197.4 USD) for NSTEMI, and 12,481.5OV0556; (16,463.6 USD) for UA. In each subpopulation, costs were significantly higher for men than for women. ACS imposes a significant burden in terms of morbidity and mortality and generates major public health service costs.

The increased prevalence of obesity worldwide has grown the body contouring market, as patients demand more solutions. One of the most popular body contouring methods is liposuction. Pioneered in Europe in the early 1980’s as a simple fat aspirating technique, liposuction has quickly expanded its breadth to incorporate a variety of energy sources and modus operandi. Many types of energies have been combined with standard liposuction techniques in an attempt to improve and optimize treatment outcomes. The current chapter is dedicated to the authors’ experience with the most recent addition to the liposuction family, RadioFrequency Assisted Liposuction (RFAL). RFAL delivers RF energy for a thermal effect to the adipose tissue, skin and sub-dermal matrix in a minimally invasive manner. Enhancing the standard lipoplasty experience with a safe and consistent thermal influence provides the following key benefits:  Blood vessel coagulation to reduce patient downtime through less bleeding and bruising.  Tissue tightening to expand the range of patients to now include individuals who are obese and/or have compromised skin conditions (lax skin).  Increased patient comfort and safety will increase consumer acceptance.  Reduced procedure time and ease of treatment will increase physician acceptance.

The role of platelet-rich plasma in enhancing fat graft take is attracting the scientific community. There is, however, a lack of clinical studies on the matter. The aim of this article is to report the authors' experience in breast fat grafting with and without platelet-rich plasma and to investigate the state of the art on adipose tissue platelet-rich plasma enrichment.The authors retrospectively reviewed 42 women who underwent breast fat grafting between September of 2007 and September of 2009. Seventeen of these patients (40 percent) were grafted with fat (according to Coleman) enriched with platelet-rich plasma at 10 percent (group A), and 25 patients (60 percent) received only fat grafts according to Coleman (group B). All patients underwent preoperative breast ultrasound and mammography and were regularly followed up with breast ultrasound 3 months later and then at 6-month intervals. The reconstructive and aesthetic outcomes were evaluated using the following parameters: (1) clinical outcomes according to the surgeons and the patient, (2) the rate of liponecrosis at breast ultrasound, and (3) the need of further fat grafting to achieve the planned result.The clinical outcomes, the rate of liponecrosis at breast ultrasound, and the need for further fat grafting reveal that fat grafting plus platelet-rich plasma at 10 percent is not superior to Coleman fat grafting alone.In the authors' retrospective analysis, no effect of platelet-rich plasma was seen in enhancing fat graft take when compared with the Coleman fat graft. Further research and prospective clinical studies are needed to understand the role of platelet-rich plasma, if any, in fat grafting.

The Harderian gland of the lizard Podarcis sicula sicula (Raf) contains connective tissue type mast cells whose numbers vary during the year showing two peaks, one in spring the other in winter. No sex differences are found throughout the year. Thermal and photoperiodic manipulations indicate that only temperature influences mast cell number (MCN) both in winter and in summer but not in spring. In animals exposed to high temperatures in February (but not in May) MCN declined, while exposure to low temperature in July had the opposite effect. Estradiol treatment of the February and April lizards increased MCN, an effect counteracted by the synthetic antiestrogen tamoxifen; in July lizards, this did not occur. In animals exposed to a high temperature in February, estradiol had no effect, as in animals exposed to low temperatures in July. These data suggest that in spring MCN seems to be more responsive to hormonal stimuli rather than external cues (temperature), while in summer MCN is more sensitive to temperature than to hormonal stimuli (estradiol). Both humoral and external factors are concluded to influence mast cell numbers in the Harderian gland of the lizard P. sicula sicula.

Acne is a chronic inflammatory disease that affects approximately 90% of those aged between 14 and 16 years, and usually disappears by the age of 25–27 years. In some cases, acne persists during adulthood.

background. Numerous approaches are used to treat keloids, but none is ideal for all scars and recurrence after treatment is frequent. objective. The purpose of this study was to evaluate the efficacy of cryotherapy for treatment of these scars. methods. Sixty-five lesions of various sizes and ages were treated with a hand-held liquid nitrogen spray unit; freeze times and number of sessions varied. Scar volume was measured before and after treatment. results. Complete flattening was achieved in 48 scars (73%), most of which were less than 2 years old. Unacceptable responses were seen in six scars. No recurrence was seen during follow-ups ranging from 17 to 42 months. Side effects were limited to hypopigmentation and slight to moderate atrophy in three cases. conclusion. Cryotherapy is an effective, low-risk approach to keloid treatment associated with a low rate of recurrence.

The recent introduction in therapeutical practice of retinoids derived from vitamin A has promoted a whole series of studies which have shown how retinoic acid and its analogs, besides regulating both the growth and differentiation of the epithelial cells (8), also have an anti-tumoral effect and are able to influence the immunological phenomena by stimulating the humoral as well as the cellular immunological responses.

Pre-treatment Serum Beta 2-microglobulin (S B2-m) and OKT4/OKT8 Ratio (T4/T8 R) were studied in 15 patients with Mycosis Fungoides (MF) and in 10 subjects with Chronic Superficial Benign Dermatitis (CSBD) in order to verify whether these parameters may lend support to an earlier differential diagnosis. S B2-m levels and T4/T8 R showed no significant difference in CSBD as compared to normal controls. MF patients displayed elevated S B2-m and T4/T8 R values in comparison to healthy controls and subjects suffering from CSBD (P less than 0.001). After photochemotherapy (PUVA), markedly decreased S B2-m and T4/T8 R values were observed in all patients but two who proved to be unresponsive to PUVA treatment. On the basis of reported data, S B2-m and T4/T8 R can be regarded as an additional tool to discriminate CSBD and MF when clinical and histological features are not significantly diagnostic. Finally, these parameters seem to provide reliable information in monitoring response to treatment.