Necrotizing Ulceration after Breast Reduction

Pyoderma gangrenosum following reduction mammoplasty: Systematic review of the literature and case report

BACKGROUND

Pyoderma gangrenosum (PG) is a rare inflammatory neutrophilic dermatosis that can develop at a surgical site. Diagnosis can be challenging at its presentation causing delays in appropriate treatment. The aim of this study is to review the current literature as well as to describe the clinical presentation, diagnostic pathway, and treatment of PG after reduction mammaplasty in order to define a standardized multidisciplinary diagnostic and therapeutic approach. In the future, this may ease early identification and prompt treatment, and eventually minimize severe morbidity and long-term sequelae.

METHODS

The entire PubMed/Medline database was screened following the PRISMA guidelines to identify studies describing PG that have occurred after reduction mammoplasty.

RESULTS

Twenty-eight articles including 31 patients reported a PG after breast reduction surgery between January 1988 and March 2022. Twenty-one (68%) patients presented with skin ulcerations, 14 (45%) with erythema, and 5 (16%) with vesicles. Out of the 30 cases that underwent bilateral surgery, 18 (60%) developed PG bilaterally. In 12 out of 31 patients, nipple-areolar complex (NAC) involvement was evaluated, though in 10 patients (83%) the NAC was spared. Of the 20 patients (65%) who underwent skin biopsies for histopathological examination, 18 (90%) showed neutrophilic infiltration of the dermal layers. All 31 patients (100%) showed rapid clinical improvement after the introduction of immunosuppressive therapy.

CONCLUSIONS

PG can result in devastating skin alterations also after reduction mammoplasty, if misdiagnosed. However, it presents with constant yet unspecific local and general signs and symptoms that can be recognized to early initiate an appropriate pharmacological treatment.

Dermatologic Complications Following Cosmetic and Reconstructive Plastic Surgery: A Systematic Review of the Literature

PURPOSE

Plastic surgery procedures, including minimally invasive cosmetic procedures, continue to grow in popularity. Although dermatologic complications following plastic surgery procedures are rare, the authors have encountered several of these complications in their practice, including herpes simplex virus (HSV-1) and varicella zoster virus (VZV) infections, pyoderma gangrenosum (PG), contact dermatitis, and suture hypersensitivity. These cases prompted a systematic literature review of dermatologic complications following plastic surgery procedures.

METHODS

The authors conducted a systematic review of PubMed, MEDLINE, EMBASE, Scopus, Web of Science, and the Cochrane Library to identify relevant articles published from 1975 to 2021. Articles were independently reviewed by the authors to determine whether studies met inclusion criteria.

RESULTS

The majority of articles that met inclusion criteria represented level V evidence. The most robust evidence in the literature was for PG, for which there were 63 total studies. Pyoderma gangrenosum was most frequently reported following breast surgery (85.1%), while HSV-1 infections were frequently seen following minimally invasive procedures (84.6%). VZV reactivation was reported after a range of interventions, including pedicled flap surgeries and laser treatments. Other complications, such as suture hypersensitivity, were less frequently reported in the literature, usually as isolated case reports.

CONCLUSIONS

Dermatologic complications represent a rare but serious concern following plastic surgery procedures. While most dermatologic complications resolve with appropriate treatment, sequelae of these conditions can be devastating to the patient's overall outcome. Plastic surgeons performing procedures at a high risk of these complications should recognize the diagnostic criteria to facilitate appropriate treatment.

LEVEL OF EVIDENCE III

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 .

Pyoderma gangrenosum after breast surgery: A systematic review

BACKGROUND

Post-surgical pyoderma gangrenosum (PSPG) is a rare inflammatory skin disorder of unknown aetiology. Given its similar presentation to wound infection and lack of reliable diagnostic tests as well as pathognomonic clinical features, PSPG is difficult to diagnose. The aim of this review was to identify factors contributing to PSPG to aid with timely diagnosis and appropriate therapy.

METHODS

A systematic literature review was performed by following PRISMA guidelines, focusing on PSPG after reconstructive and aesthetic breast surgery. The online databases PubMed, Medline, EMBASE, Scopus, and Cochrane were used, and additionally, a Google^© search was performed.

RESULTS

A total of 68 articles describing 87 cases of PSPG following aesthetic and reconstructive breast surgery were found. The majority of PSPG (44%) occurred after breast reduction surgery and microsurgical breast reconstruction (16%). The most common associated conditions were malignancies in 37% and autoimmune deficiencies in 17%. Microbiological examinations were found to have a negative result in 90%. The median time from initial presentation with symptoms to correct diagnosis of PG was on average 12.5 days, with unsuccessful first-line therapy on average for 20.0 days. After the diagnosis of PG, medical therapy most commonly involved steroids in 84% and/or Cyclosporine A in 22% of the cases. On average, the duration of this therapy was 4.7 months.

CONCLUSION

The diagnosis of PSPG remains a challenging issue. However, according to the presented review, several distinct clinical signs in combination with lack of treatment response should prompt further investigation to promote timely diagnosis and correct treatment of this potentially debilitating disease.

Postsurgical Pyoderma Gangrenosum Versus Necrotizing Fasciitis: Can We Spot the Difference?

BACKGROUND

Pyoderma gangrenosum is a rare noninfectious cutaneous disease characterized by expanding areas of skin ulceration around necrotic centers with purulent debris. Exceptionally, it can be precipitated by surgery alone, and this entity has been described as postsurgical pyoderma gangrenosum (PSPG). Cases of PSPG in the literature are rare.

METHODS

We performed a retrospective review of the current literature on PSPG and highlight some observed differences between these conditions. We also present our experience of PSPG imitating an infectious process post reduction mammoplasty.

RESULTS

Although PSPG can demonstrate fever, malaise, systemic signs, and serology that mimic the sepsis of necrotizing fasciitis, we identify some features that can aid diagnosis of pyoderma gangrenosum in the absence of pathergy (which is pathognomonic). These include premorbid inflammatory bowel disease, hematological malignancy, or inflammatory polyarthritis; the exquisite and disproportionate pain associated (in particular within surrounding normal skin); symmetrical changes on both breasts; specific histopathological changes with absence of microorganisms; cutaneous wounds demonstrating an ulcerated, violaceous, and undermined edge; and, in this case, bilaterally spared nipple-areola complexes suggesting progression within continuous skin up to but not across incision lines.

CONCLUSIONS

We hope that, in encouraging a higher index of suspicion, prompt diagnosis, and accurate treatment, a better outcome for both patient and surgeon can be achieved in future cases.

Pyoderma gangrenosum following breast reduction: treatment with topical tacrolimus and steroids

Pyoderma gangrenosum (PG) is a rare, noninfectious, inflammatory dermatosis usually associated with autoimmune disorders. Wounds may mimic a necrotizing infection, and the diagnosis is usually made after antibiotic therapy fails. Debridement may cause even larger wounds because of pathergy, so PG treatment consists of corticosteroids and local wound care. Pyoderma gangrenosum can be a devastating complication of breast and aesthetic surgery. We describe a case of PG following unilateral breast reduction that resulted in systemic inflammatory response; after treatment with prednisone and topical tacrolimus, the PG was resolved. The application of topical tacrolimus may reduce the need for prolonged corticosteroids.

LEVEL OF EVIDENCE

5.