Giovanni Francesco Marangi

ORCID: 0000-0002-7179-3533
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About
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Research Areas
  • Breast Implant and Reconstruction
  • Reconstructive Surgery and Microvascular Techniques
  • Reconstructive Facial Surgery Techniques
  • Body Contouring and Surgery
  • Nasal Surgery and Airway Studies
  • Dermatologic Treatments and Research
  • Wound Healing and Treatments
  • Cancer and Skin Lesions
  • Nonmelanoma Skin Cancer Studies
  • Lymphatic System and Diseases
  • Facial Rejuvenation and Surgery Techniques
  • Sinusitis and nasal conditions
  • Body Image and Dysmorphia Studies
  • Surgical Sutures and Adhesives
  • Olfactory and Sensory Function Studies
  • Tumors and Oncological Cases
  • Digital Imaging in Medicine
  • Breast Cancer Treatment Studies
  • Mesenchymal stem cell research
  • Nail Diseases and Treatments
  • Ear and Head Tumors
  • Urological Disorders and Treatments
  • Cutaneous lymphoproliferative disorders research
  • Pressure Ulcer Prevention and Management
  • Histone Deacetylase Inhibitors Research

Campus Bio Medico University Hospital
2003-2025

Università Campus Bio-Medico
2015-2025

Zero to Three
2016

Aesthetic Surgery Center
2016

Clinical Emergency Hospital Bucharest
2015

Center For Reconstructive Urethral Surgery
2010-2012

Virginia Mason Medical Center
2009

University Hospital Waterford
2009

Weatherford College
2003

Keap1 (Kelch-like ECH-associated protein 1) is an adaptor that mediates the ubiquitination/degradation of genes regulating cell survival and apoptosis under oxidative stress conditions. We determined methylation status KEAP1 promoter in 102 primary breast cancers, 14 pre-invasive lesions, 38 paired normal tissues 6 from reductive mammoplasty by quantitative specific PCR (QMSP). Aberrant was detected 52 out cancer cases (51%) 10 lesions (71%). No mutations gene were identified 20 analyzed...

10.4161/epi.23319 article EN Epigenetics 2012-12-18

Gynecomastia is a benign enlargement of the male breast due to physiological or pathological factor that interferes with balance between estrogens and androgens in serum. itself requires no treatment unless persistent source embarrassment and/or distress for adolescent adult man. The indications surgical gynecomastia are founded on two main objectives: (1) restoration chest shape (2) diagnostic evaluation suspected lesions. begins an adequate history thorough examination helped by laboratory...

10.1097/00006534-200104010-00007 article EN Plastic & Reconstructive Surgery 2001-04-01

In Brief Ten abdominoperineal resections closed with gracilis muscle or musculocutaneous flaps demonstrated a significantly lower rate of severe complications requiring reoperation than 25 without flaps.

10.1097/01.sap.0000252693.53692.e0 article EN Annals of Plastic Surgery 2007-07-23

Background: Breast reshaping after massive weight loss represents a challenging procedure because of severe hypoplasia and tissue ptosis. Standard mastopexy techniques are often inadequate to restore pleasant profile volume. The authors present their experience with the anterior intercostal artery perforator flap in breast autologous augmentation remodeling. Methods: Fifteen bariatric patients (30 breasts) affected by ptosis laxity upper abdominal wall underwent superior pedicle...

10.1097/prs.0b013e318262f38a article EN Plastic & Reconstructive Surgery 2012-10-01

Assessing pressure ulcers (PUs) in early stages allows patients to receive safer treatment. Up now, addition clinical evaluation, ultrasonography seems be the most suitable technique achieve this goal. Several treatments are applied prevent ulcer progression but none of them is totally effective. Furthermore, in-depth knowledge fat regenerative properties has led a wide use it. With study authors aim at introducing new approach cure and worsening early-stage PUs by using grafts. The selected...

10.1155/2014/817283 article EN Plastic Surgery International 2014-04-10

Background: Nonsurgical rhinoplasty with hyaluronic acid (HA) has gained popularity due to its efficacy and minimal downtime. From a structural standpoint, it is like performing tridimensional reshaping where only enhancement by grafts allowed. To date, indications, technique, products are still debated. The aim of this study describe the author’s experience nonsurgical nasal reshaping, focusing on indications maneuvers safely achieve, mean HA, previously described for surgical rhinoplasty....

10.1097/gox.0000000000002241 article EN cc-by-nc-nd Plastic & Reconstructive Surgery Global Open 2019-06-01

Many treatment modalities of ingrown toenail are reported in the literature, often associated with unacceptably high recurrence rate. The authors present their technique, which aims at reducing convexity nail fold. After complete removal plate and accurate debridement granulomatous tissue, a wedge-shaped ellipsis skin subcutaneous lateral to affected fold, is removed. Approximation margins resulting defect determines eversion One hundred twenty toenails were treated wedge excision fold...

10.1097/01.sap.0000095436.08812.67 article EN Annals of Plastic Surgery 2004-06-01

Embolia cutis medicamentosa, also known as Nicolau's syndrome, is a rare complication due to i.m. injections. Its real incidence actually underestimated. Many drugs have been associated with it, but at the time only few studies showed related pathogenetic mechanism. Symptoms consist of immediate local pain, edema and cutaneous, subcutaneous even muscular necrosis occurring in first 48 h. The type treatment depends mostly on diagnosis. A medical resolution can be achieved through heparin...

10.1111/j.1346-8138.2010.00864.x article EN The Journal of Dermatology 2010-04-29

Background: Capsular contracture is the most common complication following breast augmentation and reconstruction. Myofibroblasts, which are specialized fibroblasts with contractile activity, involved in its pathogenesis. Toll-like receptor 4 stimulation induces transcription of genes extracellular matrix remodeling tissue repair; furthermore, it enhances sensitivity to transforming growth factor-β1 promotes transition myofibroblasts. 17β-Estradiol, by binding main receptors, α and/or β,...

10.1097/01.prs.0000479941.42174.f1 article EN Plastic & Reconstructive Surgery 2016-02-25

Background Surgical reconstruction of chronic wounds is often infeasible due to infection, comorbidities, or poor viability local tissues. The aim this study was describe the authors’ technique for improving regenerative and antimicrobial potential a combination modified nanofat platelet-rich plasma (PRP) in nonhealing infected wounds. Methods Fourteen patients met inclusion criteria. Fat tissue harvested from lower abdomen following infiltration solution 1,000 mL NaCl solution, 225 mg...

10.5999/aps.2019.01571 article EN cc-by-nc Archives of Plastic Surgery 2020-05-01

Patient satisfaction is the primary goal in breast augmentation, but a few cases patient and surgeon are disagreement.The authors try to explain reasons associated with disparity between satisfaction.Seventy-one patients who underwent augmentation dual-plane technique, inframammary or inferior hemi-periareolar incision, were enrolled this prospective study. Quality of life was evaluated BREAST-Q preoperatively postoperatively. Preoperative postoperative photographic analysis performed by...

10.1093/asj/sjad052 article EN Aesthetic Surgery Journal 2023-03-10

From 1996 through 2001, the authors performed 26 vulvo-perineal reconstructions after vulvar cancer resection. A unilateral or bilateral medial thigh septo-fascio-cutaneous island flap was used in all cases. The vascular supply to this is guaranteed by underlying fascial plexus that arises from convergence of three longitudinal rows vessels (anterior, medial, and posterior). fashioned a triangle shape incorporates muscular fascia, sparing intermuscular septal perforators. It advanced V-Y...

10.1097/00000637-200301000-00015 article EN Annals of Plastic Surgery 2003-01-01

Nevoid hyperkeratosis of the nipple and/or areola (NHNA) is an uncommon skin disease without well-defined etiology, reported for first time in 1923.1 The characterized by slowly growing verrucous thickening and brown pigmentation or nipple.2 Here we report a lesion on clinically dermoscopically identical to small-size pigmented basal cell carcinoma. Nevertheless, histopathologic examination suggested diagnosis NHNA very early stage.

10.1016/j.jdcr.2016.09.007 article EN cc-by-nc-nd JAAD Case Reports 2016-11-01

Severe nasoseptal deviations still represent challenging situations for plastic surgeons. Septal surgery plays a central role in the management of complex cosmetic and functional problems, should be considered as basic procedure nasal surgery. The classic septoplasty approach seems to unsuitable severe septal deviations. Other authors have found standard extracorporeal more reliable correct However, drawback this technique is destabilization keystone area. In an effort minimize risk...

10.1097/sap.0b013e318228e2d3 article EN Annals of Plastic Surgery 2011-10-04
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