Management of hidradenitis suppurativa wounds with an internal vacuum-assisted closure device

Evaluating the Internet as a Source of Information for Patients With Hidradenitis Suppurativa: A Review of Websites' Content, Insights Into Engagement, and Access

BACKGROUND

The Internet has become the primary information source for patients, with most turning to online resources before seeking medical advice.

OBJECTIVE

The aim of this study is to evaluate the quality of online information on hidradenitis suppurativa available to patients.

METHODS

The authors performed an Internet search using the search terms "hidradenitis suppurativa," "hidradenitis suppurativa treatment," "hidradenitis suppurativa surgery," and "acne inversa." They identified the initial 100 websites from Google, Yahoo, and Bing. Websites were evaluated based on the modified Ensuring Quality Information for Patients instrument.

RESULTS

Of the 300 websites, 95 (31.7%) were incorporated after accounting for the exclusion criteria: duplicate entries, websites not pertinent to the subject matter, websites inaccessible due to location restrictions or necessitating user accounts for access, websites in languages other than English, and websites originating from scientific publications directed at a scientific audience rather than the general population. Ensuring Quality Information for Patients scores ranged from 5 to 30/36, with a median of 17.

CONCLUSION

This analysis unveils a diverse array of websites that could confound patients navigating toward high-caliber resources. These barriers may hinder the access to top-tier online patient information and magnify disparities in referral rates, patient engagement, treatment satisfaction, and quality of life.

Surgical Management of Hidradenitis Suppurativa: Factors Associated with Postoperative Complications and Disease Recurrence

Hidradenitis suppurativa (HS) is a chronic inflammatory skin disorder. Treatment of HS remains challenging, and surgical procedures commonly follow attempts of conservative therapy. To date, a consensus regarding the optimal surgical technique has not been reached, and the implications of conservative therapy on future surgical outcomes have yet to be studied.

METHODS

A retrospective cohort study of 65 patients surgically treated for HS at a tertiary care center was conducted. Patients' medical records were screened for demographical, clinical, and surgical characteristics. Statistical analysis was conducted to determine associations with postoperative complications and disease recurrence.

RESULTS

Fifty patients (75.8%) were treated with systemic antibiotics before opting for surgical resection. Previous treatment with systemic rifampicin was associated with higher rates of postoperative complications (P = 0.029); however, systemic cephalexin and topical clindamycin were associated with a lower rate of complications (P = 0.007 and 0.040, accordingly). Medical history of smoking and surgical management with split-thickness skin grafts were associated with higher rates of postoperative complications (P = 0.012 and 0.014, accordingly). Patients with a greater number of lesions, and those treated with split-thickness skin graft, had higher rates of disease recurrence (P = 0.0018 and 0.003, accordingly).In a multivariate analysis a greater number of lesions (P = 0.0498) and the use of autologous split-thickness skin graft (P = 0.022) were independently associated with higher rates of disease recurrence.

CONCLUSIONS

Previous conservative medical therapy bears the potential to modulate postoperative outcomes in HS patients, and should be taken into consideration. Despite reports of reliable results with split-thickness skin grafts, we found them to be associated with increased rates of diseases recurrence and postoperative complications.

The Value of Negative-Pressure Wound Therapy and Flap Surgery in Hidradenitis Suppurativa – A Single Center Analysis of Different Treatment Options

Background

Hidradenitis suppurativa is manifested by painful abscesses and scarring of sweat glands. Axillary, inguinal and genital regions are mostly affected. Multiple options exist in the treatment of hidradenitis suppurativa. The aim of this retrospective, mono-center cohort study was to analyze the outcome of different treatment methods after radical excision of hidradenitis suppurativa.

Methods

We retrospectively evaluated the treatment strategy and recurrence rate of hidradenitis suppurativa. We included all eligible patients of legal age between February 2003 and October 2021, with the diagnosis of Hidradenitis suppurativa and the necessity for surgical treatment. All patients with surgical treatment and direct wound closure by suture were excluded. Bacterial load and flora were analyzed for primary and secondary reconstruction in combination with negative-pressure wound therapy. Patient data were analyzed for recurrence rate and remission time according to different reconstructive techniques.

Results

In 44 affected anatomical sites (n = 23 patients) we treated 15 patients with negative-pressure wound therapy. Bacterial load and flora were lower in the last wound swab of patients with multi-surgical procedures (22 localizations) compared to the first wound swab independent of the use of negative-pressure wound therapy.

Wound closure, independent of a direct and multi-stage procedure was achieved by local fasciocutaneous flaps (n = 12), secondary intention healing (n = 7), secondary intention healing with buried chip skin grafts (n = 10), or split-thickness skin grafts (n = 15). Radical excision combined with split-thickness skin grafts showed the lowest recurrence rate in the follow-up (16%; n = 4).

Conclusion

Radical excision of hidradenitis suppurativa as gold standard for surgical treatment combined with negative-pressure wound therapy as multi-stage procedures ultimately reduced bacterial load and flora in our study. The use of split-thickness skin grafts showed the lowest recurrence rate.

Hidradenitis Suppurativa: A Comparison of Institutional Experience and the Tracking Operations and Outcomes for Plastic Surgeons Registry

BACKGROUND

Hidradenitis suppurativa is a chronic inflammatory dermatologic condition occurring most commonly in areas with large numbers of apocrine sweat glands. Surgical excision and wound reconstruction are indicated for severe or refractory disease. This study aims to explore institutional reconstructive outcomes following hidradenitis suppurativa excision and compare these to the nationally recognized Tracking Operations and Outcomes for Plastic Surgeons (TOPS) database to determine best-practice guidelines.

METHODS

A retrospective chart review of all patients with surgically treated hidradenitis suppurativa from January of 2004 to January of 2016 was performed. Data on patient characteristics, reconstructive methods, and outcomes were collected. Outcomes for each reconstructive method were analyzed and associations between reconstruction and complications were determined. These results were compared to TOPS data.

RESULTS

A total of 382 operative sites for 101 individual patients were reviewed. Overall complication rates were 80, 68.3, and 59.6 percent for simple, intermediate, and complex closure, respectively; 68.3 percent for adjacent soft-tissue rearrangement; and 100 percent for split-thickness skin grafts and perforator flaps. Statistical significance was identified between superficial wound dehiscence and adjacent tissue rearrangement compared to intermediate and complex closure (p = 0.0132). TOPS data revealed similar wound breakdown rates for primary closure methods but much lower rates with negative-pressure wound therapy, split-thickness skin grafts, and muscle flaps.

CONCLUSIONS

Primary closure techniques for hidradenitis suppurativa wound reconstruction possess high complication rates, whereas improved outcomes are observed with negative-pressure wound therapy, split-thickness skin grafts, and muscle flaps. The correlation in outcomes between our experience and that reported in the TOPS database provides a level of validation to this national database.

Surgical Treatment in Hidradenitis Suppurativa

Hidradenitis suppurativa (HS) is a chronic, progressive inflammatory disorder of follicular occlusion with pubertal onset that presents as painful inflammatory nodules, sinus tracts, and tunnelling in apocrine-gland-rich areas, such as the axilla, groin, lower back, and buttocks. The disease course is complicated by contractures, keloids, and immobility and is often associated with a low quality of life. It is considered a disorder of follicular occlusion with secondary inflammation, though the exact cause is not known. Management can often be unsatisfactory and challenging due to the chronic nature of the disease and its adverse impact on the quality of life. A multidisciplinary approach is key to prompt optimal disease control. The early stages can be managed with medical treatment, but the advanced stages most likely require surgical intervention. Various surgical options are available, depending upon disease severity and patient preference. In this review an evidence-based outline of surgical options for the treatment of HS are discussed. Case reports, case series, cohort studies, case-control studies, and Randomized Clinical Trials (RCT)s available in medical databases regarding surgical options used in the treatment of HS were considered for the review presented in a narrative manner in this article.

Acellular dermal substitute use in the reconstruction of axillary hidradenitis suppurativa

Hidradenitis suppurativa (HS) is a chronic recurrent debilitating condition that affects the skin near to the follicular glands. The disease manifests with the formation of abscesses that can be complicated by rupture, sinus tracts, and scarring leading to pain, chronic discharge, malodor, and scar contractures. The management of HS is multidisciplinary, involving general lifestyle modification, medical treatment, and surgery. A wide range of surgical interventions has been described for HS disease control and management. However, surgical management strategies are highly variable. We describe the case of a 33-year-old female with refractory HS which was reconstructed with Matriderm® and an immediate split-thickness skin graft. Acellular dermal skin substitutes may be an alternative to conventional means of HS reconstruction, producing subtle, pliable, and durable skin.

Vulvoperineal Hidradenitis Suppurativa: Diagnosis, Treatment, and Management of Deformities

Importance

Hidradenitis suppurativa (HS) is a chronic, inflammatory disorder affecting skin of intertriginous areas that is often encountered and treated by nondermatologic specialists.

Objective

The purpose of this literature review is to provide a comprehensive, clinical source of information on HS as it relates to incidence of disease, pathophysiology, diagnosis, and overall management of this condition.

Evidence Acquisition

Sources were obtained through a comprehensive literature search using PubMed and PMC. Various terms were used to query the database, including "hidradenitis suppurativa," "pathogenesis," "prevalence," "management," "surgery," "perineal," and "vulva."

Results

Underreported prevalence and unknown pathogenesis have subsequently led to variable approaches in clinical management, often employing a combination of medical and surgical management.

Conclusions

Early diagnosis and treatment of HS may lead to better disease control and minimize patients' associated morbidity related to disease.

Relevance

Knowledge of vulvoperineal hidradenitis is necessary for gynecologists and primary care physicians to ensure early diagnosis, management, and referral for optimal patient outcomes.

Plastic Surgical Management of Hidradenitis Suppurativa

LEARNING OBJECTIVES

After studying this article, the participant should be able to: 1. Describe the pathogenesis of hidradenitis suppurativa. 2. Discuss perioperative multimodal therapy of hidradenitis suppurativa, including medical optimization. 3. Determine an appropriate surgical plan with excision and reconstruction based on hidradenitis suppurativa severity, size, and anatomical location.

SUMMARY

Successful treatment of hidradenitis suppurativa requires a multidisciplinary team approach and multimodal therapy.

Obesity is Not Associated With Need for Skin Grafting After Hidradenitis Excision

INTRODUCTION

Hidradenitis suppurativa (HS) is a chronic, debilitating disease associated with inflammation, recurrent abscesses, and fistulae of skin containing apocrine sweat glands. We hypothesize that the need for skin grafting after vacuum-assisted closure was decreased with increasing body mass index (BMI).

METHODS

Seventy-one consecutive patients with excisions for HS were retrospectively evaluated for demographic data, number of excisions, the total area of excised skin, need for skin grafting, and BMI. Patients were stratified for BMI and underwent logistic regression to compare all other variables.

RESULTS

Average for BMI was 30.8 ± 7.72, age was 36.89 ±13.52, area excised was 743 cm² ± 774 cm², mean operating room trips were 2.62 ± 1.59, and skin grafting was 0.52 ± 0.55. Patients were 60% male. Forty out of 71 patients were obese. There was no correlation between age, BMI, sex, thenumber of excisions, amount of skin excised, or need for a skin graft. There was a statistically significant relationship between the amount of skin excised and the need for skin grafting (P = .006).

CONCLUSIONS

The amount of skin affected by HS appears to be independent of patient BMI. The need for skin grafting is solely dependent upon the amount of tissue excised.

APPLICABILITY OF RESEARCH TO PRACTICE

This knowledge will help preoperative planning for all patients with HS, regardless of BMI.

WUWHS 2020 Global Healing Changing Lives, Abu Dhabi, UAE March 8-12

The abstract book contains the abstracts of keynote lectures, global gelebration, focus sessions, symposia, regional view, workshops, sponsored symposia, oral presentations, posters and the index.

Hidradenitis Suppurativa: Surgical and Postsurgical Management

Background

Hidradenitis suppurativa (HS) is a chronic inflammatory disorder. Several medical treatments, with varying degrees of efficacy, have been developed. However, in most cases of advanced HS, the definitive treatment option is often represented by surgical excisions.

Objective

Surgical techniques, reconstructive approach, and local wound care should be accurately designed in order to obtain the best result. In this review we analyze the possible surgical treatments and local wound care.

Methods

A MEDLINE search was performed on the various surgical treatments, reconstructive techniques, and local wound care.

Results

Surgical treatment is a common therapeutic modality for HS. Different surgical reconstructive techniques and post-surgical wound care approaches are described for the management of HS patients.

Conclusions

There were few high-quality evidence-based studies evaluating the surgical management of HS. Many disparate HS severity scores were used in these studies, making comparisons between them difficult. Nonetheless, research on different surgical approaches and wound care management has increased substantially in the past decade and it has given patients more surgical therapeutic strategies. The description of the best combinations and timing of surgery, wound care, and medical therapies will be a matter of future research for the definition of the optimal management of the HS patient.

Surgical Management of Pediatric Hidradenitis Suppurativa: A Case Series and Review of the Literature

BACKGROUND

Hidradenitis suppurativa (HS) is a chronic and physically debilitating condition. Achieving long-term remission is difficult and sometimes remains elusive despite use of multiple pharmacological agents. However, surgery remains underused in the pediatric population.

METHODS

We conducted a retrospective review for a 10-year period of all patients younger than 18 years who had undergone surgery for HS at a tertiary university hospital. In addition, we performed a literature review for English language articles related to the surgical management of pediatric HS patients.

RESULTS

Eleven patients with a total of 23 operative sites were included in the study. The cohort was predominantly female (10:1) with an average age of 15.4 years and mean body mass index 31.9 kg/m. Lesion size ranged from 12.6 to 400 cm. Overall complication rate was 87% with a 7% reoperation rate to manage complications. Remission was achieved after a single procedure in 57% of sites. Three articles met our inclusion criteria for the literature review.

CONCLUSIONS

Our article adds to the sparse literature and represents the largest study on surgical management of pediatric HS patients. Although surgery is not without its challenges, it presents a safe option and for pediatric HS patients with extensive scar or sinus tract formation.

North American clinical management guidelines for hidradenitis suppurativa: A publication from the United States and Canadian Hidradenitis Suppurativa Foundations: Part I: Diagnosis, evaluation, and the use of complementary and procedural management

Hidradenitis suppurativa is a chronic inflammatory disorder affecting hair follicles, with profoundly negative impact on patient quality of life. Evidence informing ideal evaluation and management of patients with hidradenitis suppurativa is still sparse in many areas, but it has grown substantially in the last decade. Part I of this evidence-based guideline is presented to support health care practitioners as they select optimal management strategies, including diagnostic testing, comorbidity screening, and both complementary and procedural treatment options. Recommendations and evidence grading based on the evidence available at the time of the review are provided.

[Radical treatment of hidradenitis suppurativa: Comparison of the use of the artificial dermis and pedicled perforator flaps]

OBJECTIVES

The objective of this study was to compare the use of artificial dermal and perforator flap after radical surgery of severe axillary and perineal hidradenitis suppurativa disease.

PATIENTS AND METHODS

The data on postoperative outcomes, scar assessment (POSAS) and quality of life (DLQI, SF-36) were collected during consultation or by phone call. Forty-seven patients were included in our study between January 2015 and September 2017, including 27 patients in the artificial dermal group and 20 patients in the perforator flap group.

RESULTS

The quality of life assessment by the SF-36 questionnaire showed a significant increase in quality of life in both groups (P<0.05), higher in the perforating flap group (P<0.001). The DLQI questionnaire showed a decrease in the impact of MV on quality of life in both groups, which was greater in the perforator flap group (P<0.05). The scarring assessment by the POSAS patient and observer questionnaire showed a better overall opinion in the perforator flap group (P<0.001). In the perforator flap group, the total hospital stay and healing time was shorter (P<0.001) and the return to work was faster (P<0.001).

CONCLUSION

The artificial dermis and the perforator flaps are very useful coverage solutions after radical surgery of hidradenitis suppurativa. The use of perforator flaps, however, seems more interesting while simplifying the post-operative course.

Photobiomodulation therapy promotes in vitro wound healing in nicastrin KO HaCaT cells

Mutations in NCSTN gene (encoding for nicastrin protein) are associated with hidradenitis suppurativa (HS), a chronic inflammatory disease involving hair follicles. HS is clinically handled with drugs but the most severe cases are treated with surgery. Photobiomodulation (PBM) therapy, already used in the treatment of skin diseases such as acne, herpes virus lesions, ultraviolet damage, vitiligo, hypertrophic scar, keloid, burn, psoriasis and diabetic chronic wounds, could be beneficial as an adjuvant supportive treatment to promote and foster the healing process after skin excision in HS. The effects of PBM therapy in promoting the wound closure are evaluated in a HaCaT cells NCSTN-/-, assessing cell metabolism, migration rate, proliferation and cell cycle progression. In our experimental model, PBM exerts a potent action on metabolism of mutated keratinocytes, incrementing adenosine triphosphate (ATP) production at 2 hours, while after 24 hours an increase of metabolism with a decrement of intracellular ATP levels were recorded. Moreover, PBM speeds up the wound closure, inducing cells' migration without affecting their proliferation.Based on our findings, we suggest the use of PBM in HS patients, who undergo major surgery with large skin excision.

Radical resection and local coverage of hidradenitis suppurativa - acne inversa: analysis of results

ABSTRACT Objective: to evaluate the primary outcome of local complications and late recurrence in patients with hidradenitis suppurativa undergoing radical resection and specific reconstruction. Methods: we conducted a retrospective analysis of the medical records of patients attended by the Plastic Surgery Service of the Clinics Hospital, Medical School, USP, between 2010 and 2016. We included patients who underwent radical resection of hidradenitis suppurativa in advanced stage and reconstruction through primary closure, grafts or flaps. Results: we analyzed 34 lesions in 19 patients, of which 64.5% had local complications, though with 73.5% efficient healing after 12 weeks postoperatively. We observed late recurrence in 47%, but in isolation, 22.2% of the reconstructions with locoregional flaps had recurrence after one year. Conclusion: extensive and radical resection of the disease associated with locoregional flap coverage (pedicled or perforating) has been shown to be the best management in terms of late results.

Outcomes After Combined Radical Resection and Targeted Biologic Therapy for the Management of Recalcitrant Hidradenitis Suppurativa

BACKGROUND

Trials demonstrating the efficacy of biologic therapy for moderate to severe hidradenitis suppurativa (HS) have inspired new multidisciplinary treatment strategies. We present our experience with combined biologic and surgical therapy for recalcitrant HS.

METHODS

Between 2011 and 2014, 21 patients (57 cases) with Hurley Stage III HS underwent radical resection with delayed primary closure alone, or in combination with adjuvant biologic therapy. Demographic data, treatment regimen, outcomes, and complications were retrospectively reviewed for all cases.

RESULTS

Eleven patients underwent combined surgical and biologic therapy, whereas radical resection alone was performed in 10 patients. The average soft tissue deficit, before closure, for the combined and surgery-only patients was 56 cm and 48.5 cm, respectively (P = 0.66). Biologic agents including infliximab (n = 8) and ustekinumab (n = 3) were initiated 2 to 3 weeks after closure and were continued for an average of 10.5 months. Recurrence was noted in 19% (4/29) and 38.5% (10/26) of previously treated sites for combined and surgery-only patients (P < 0.01). For the combined cohort, the disease-free interval was approximately 1 year longer on average (P < 0.001); however, this difference was reduced to 4.5 months when considering time to recurrence after cessation of biologic therapy (P = 0.09). New disease developed in 18% (2/11) and 50% (5/10) of combined and surgery-only patients, respectively (P < 001). No adverse events were noted among patients who received biologic therapy.

CONCLUSIONS

Lower rates of recurrence and disease progression, as well as a longer disease-free interval may be achieved with the use of adjuvant biologic therapy after radical resection for recalcitrant HS.

Evidence based review of negative pressure wound therapy

Vacuum-assisted closure, sometimes referred to as microdeformational wound therapy or most commonly negative pressure wound therapy (NPWT), has significantly improved wound care over the past two decades. NPWT is known to affect wound healing through four primary mechanisms (macrodeformation, microdeformation, fluid removal, and alteration of the wound environment) and various secondary mechanisms (including neurogenesis, angiogenesis, modulation of inflammation, and alterations in bioburden) which are described in this review. In addition, the technique has many established uses, for example in wound healing of diabetic and pressure ulcers, as well as burn and blast wounds. This therapy also has many uses whose efficacy has yet to be confirmed, for example the use in digestive surgery. Modifications of the traditional NPWT have also been established and are described in detail. This therapy has various considerations and contraindications which are summarized in this review. Finally, future perspectives, such as the optimal cycling of the treatment and the most appropriate interface material, are touched upon in the final segment. Overall, despite the fact that questions remain to be answered about NPWT, this technology is a major breakthrough in wound healing with significant potential use both in the hospital but also in the community.

Evidence-based approach to the treatment of hidradenitis suppurativa/acne inversa, based on the European guidelines for hidradenitis suppurativa

Hidradenitis suppurativa/acne inversa (HS) is a chronic inflammatory skin disease characterized by painful, recurrent nodules and abscesses that rupture and lead to sinus tracts and scarring. To date, an evidence-based therapeutic approach has not been the standard of care and this is likely due to the lack of evidence based treatment guidelines. The purpose of this study was to promote a holistic evidence-based approach which implemented Level of Evidence and Strength of Recommendation for the treatment of HS. Based upon the European Dermatology Forumguidelines for the management of HS, evidence-based approach was explored for the treatment of HS. The diagnosis of HS should be made by a dermatologist or other healthcare professional with expert knowledge in HS. All patients should be offered adjuvant therapy as needed (pain management, weight loss, tobacco cessation, treatment of super infections, and application of appropriate dressings). The treating physician should be familiar with disease severity scores, especially Hurley staging, physician global assessment and others. The routine use of patient'reported outcomesincluding DLQI, itch and pain assessment (Visual Analogue Scale) is strongly recommended. The need for surgical intervention should be assessed in all patients depending upon type and extent of scarring, and an evidence-based surgical approach should be implemented. Evidence-based medical treatment of mild disease consists of topical Clindamycin 1 % solution/gel b.i.d. for 12 weeks or Tetracycline 500 p.o. b.i.d. for 4 months (LOE IIb, SOR B), for more widespread disease. If patient fails to exhibit response to treatment or for a PGA of moderate-to-severe disease, Clindamycin 300 p.o. b.i.d. with Rifampicin 600 p.o. o.d. for 10 weeks (LOE III, SOR C) should be considered. If patient is not improved, then Adalimumab 160 mg at week 0, 80 mg at week 2; then 40 mg subcutaneously weekly should be administered (LOE Ib, SOR A). If improvement occurs then therapy should be maintained as long as HS lesions are present. If the patient fails to exhibit response, then consideration of second or third line therapy is required. A growing body of evidence is being published to guide the treatment of HS. HS therapy should be based upon the evaluation of the inflammatory components as well as the scarring and should be directed by evidence-based guidelines. Treatment should include surgery as well as medical treatment. Future studies should include benefit risk ratio analysis and long term assessment of efficacy and safety, in order to facilitate long term evidence based treatment and rational pharmacotherapy.

The role of negative pressure wound therapy in the management of hidradenitis suppurativa: a case report and literature review

Hidradenitis suppurativa (HS), also known as acne inversa, is a chronic, recurrent inflammatory disease affecting skin that bears apocrine glands. It is characterised by the presence of tender subcutaneous nodules that may rupture, resulting in deep dermal abscesses, fibrosis with dermal contractures and induration of the skin. The management of HS is a challenge for physicians as the pathogenesis is not clearly defined and prevents the use and development of directed therapies. Treatment options are oral agents (antibiotics, immunomodulators) and surgical excision. Historically, surgical management has been complicated by difficult closure and high recurrent rates. In the last 10 years, negative pressure wound therapy (NPWT) has proven to be a great adjunct for wound management as it provides the adequate conditions for wound healing, promotes granulation and helps to control infection. Here, we report a case of severe perineal HS treated with radical excision and NPWT as an adjunct. The patient only had a recurrence 3 years after primary treatment and was surgically treated for cosmetic reasons without any complications. Finally, we present a review of the relevant literature.

Diagnoses of Hidradenitis Suppurativa in the United States, 1979-2012

Hidradenitis suppurativa (HS) is rarely diagnosed in the United States. Delayed diagnosis is a significant problem in the management of HS. In the past decade, there has been an increase in HS research. To determine whether those efforts have led to an increase in diagnoses, an analysis of visits to physicians in the United States from 1979 to 2012 was performed, using National Center for Health Statistics (NCHS) databases. Patient visits to private physician offices, hospital outpatient departments, and emergency rooms were analyzed. An increase in visit rates at outpatient departments from 2003-2007 [6.3/100,000, 95% confidence interval (CI) 2.9-9.8] to 2008-2010 (30.4/100,000, 95% CI 13.9-46.9; p = 0.017) was found. Converting the data to estimated numbers of patients, a 7-fold increase in patients from 2002-2007 (2.5/100,000, 95% CI 1.4-3.6) to 2008-2010 (16.9/100,000, 95% CI 7.8-26.1; p = 0.003) was found. No significant increase in patient or patient visit rates were found when analyzing visits in the physician office setting or combined office and hospital settings. Localization of increased diagnosis to outpatient departments may reflect the recent increase in clinical research. NCHS data can be useful in monitoring rates of HS diagnosis as an outcome of increased awareness of the disease.

Hidradenitis Suppurativa and Wound Management

Hidradenitis suppurativa (HS) is a chronic, burdensome, debilitating disease of the hair follicle. It presents with recurrent painful inflamed and noninflamed lesions usually in specific body areas such as axillary, inguinal, perineal, and genital areas. It is associated with a large range of other diseases and conditions, such as obesity, arthropathy, inflammatory bowel diseases, and sqaumous cell carcinoma. Medical therapy may be systemic or topical, mainly based on antibiotics, retinoids, hormones and immunosuppressive drugs, including biological therapies. Surgical and laser therapies may be a valid therapeutic approach in order to treat locally recurring lesions. The aim of this article is to review the wound healing options after skin excision and laser treatments, with a focus on lesions left to heal by secondary intention, analyzing the efficacy of moist wound dressings, negative pressure wound therapy, bioactive dressings, such as platelet-rich plasma gel and hylarunoic acid scaffold, or autologous keratinocyte suspension in platelet concentrate and skin-grafting tecniques.

Hidradenitis Suppurativa: A Frequently Missed Diagnosis, Part 2: Treatment Options

Hidradenitis suppurativa (HS) is a chronic inflammatory disorder of the intertriginous area. Patients with HS have several challenges to their quality of life and activities of everyday living, including malodor, purulent discharge, and discomfort. There is often a delay in diagnosis and appropriate treatment. The need for cosmetically acceptable local treatments and dressing application makes this disease an important challenge for wound care specialists. The choice of optimal treatment varies depending on the disease severity, expert knowledge, the availability of an interprofessional team, and patient factors.