Management of a Dehisced Hand Wound Using Hydrogen Peroxide, Electrical Stimulation, Silver-containing Dressings, and Compression: A Case Study

Wound dehiscence is the separation of a wound along surgical sutures. A 57-year-old, otherwise healthy mechanic presented with a large open wound of >1 month duration on his left hand. His wound had dehisced after treatment that involved cleansing, surgical sutures, and oral antibiotics. He presented with a 5.0 cmx0.7 cmx0.3 cm lesion through the palmar creases of the hand with edema around the fourth and fifth digits and a callous formation around the distal portion of the wound. The wound had scant serosanguinous drainage and some induration at the periwound area, as well as a moderate foul odor. Tendons were not affected, but function was limited, the hand was painful, and the patient had been unable to work. Treatment was initiated with twice-a-week immersion of the hand in hydrogen peroxide diluted with water subjected to high-voltage pulsed current electric stimulation (HVPC). The wound was dressed with silver-containing dressings secured with stretch gauze and a compression garment. The wound was completely closed after 9 visits (35 days). No functional limitations of the hand or fingers, no cosmetic defect, and no wound recurrence were noted 9 months after healing. Although uncommon, dehisced wounds, especially in certain anatomical locations such as the hand, can be difficult to heal and may cause long-term problems with functioning. The treatment combination facilitated expedient healing of this dehisced hand wound. Research is needed to help elucidate the observations from this case study.

Results of a retrospective comparative study: material cost for managing a series of large wounds in subjects with serious morbidity with a hydrokinetic fiber dressing or negative pressure wound therapy

This retrospective observational study analyzed lesions with regard to healing trends and cost of materials.

MATERIALS AND METHODS

The observed lesions were mostly postsurgical or stage IV pressure ulcers in patients with serious morbidity. The wounds were treated with a hydrokinetic fiber dressing (sorbion Sachet S, sorbion Gmbh & Co, a BSN medical company, Senden, Germany) (n = 26) or negative pressure wound therapy (NPWT) (n = 16).

RESULTS

Primary healing trends (ie, reduction of wound size, change from necrosis to granulation tissue, and change from granulation tissue to epithelium) and secondary healing trends (ie, periwound conditions) were similar for wounds treated with the hydrokinetic dressing when compared to wounds treated with NPWT. Cost of materials was substantially lower for wounds treated with the hydrokinetic fiber dressing compared to the NPWT, with cost reductions of $1,640 (348%) to $2,242 (1794%) per wound, depending on the criteria used for the analysis.

CONCLUSION

In this set of wounds, the hydrokinetic fiber dressing was shown to lead to similar healing results while providing substantial reductions of the cost of materials. For the types of wounds presented in this observational study, the hydrokinetic fiber dressing seems to be an effective substitution for negative pressure wound therapy.

Postoperative care in pediatric liver transplantation

In the last 25 years, liver transplantation in children has become an effective, definitive, and universally accepted treatment for terminal liver diseases. Long-term survival exceeds 80% and improves each year as the result of constant technical advancements and improvements in immediate postoperative intensive care and clinical control.

Management of open wounds: lessons from orthopedic oncology

The management of complex wounds remains a challenge, and although there have been many promising advances, patients often undergo a morbid and lengthy process to obtain sufficient, satisfactory healing. Sarcoma patients are especially vulnerable to soft tissue wound-healing complications. These patients are often treated with neoadjuvant radiation and/or chemotherapy and have compromised local vascularity to healing tissue. The advent and refinement of wound vacuum-assisted closure technology have been shown to have a tremendous impact. This article reviews the benefits of some novel technologies currently undergoing investigation in orthopedic oncology that will likely have applications in wound management from other causes.

NEGATIVE PRESSURE WOUND THERAPY (NPWT) FOR THE MANAGEMENT OF LAPAROSTOMY WOUNDS: CASE SERIES

Laparostomy or the open abdomen can be a lifesaving intervention in surgical emergencies for abdominal compartment syndrome, wound dehiscence, trauma and intra-abdominal sepsis. However, the open abdomen imposes a significant burden on nursing staff caring for these critically ill patients due to the large volume of exudate and fluid loss.To achieve mechanical containment of abdominal viscera and active removal of exudate, we used NPWT to manage five patients with complex intra-abdominal sepsis laparostomy wounds. It took between 12 to 28 days to achieve full granulation for secondary closure of the wounds. The series shows that in the management of laparostomy wounds, NPWT provides an easier way to manage the large volumes of exudates and reduces the frequency of dressings changes required with traditional wound dressings.

Vacuum with mesh is a feasible temporary closure device after fascial dehiscence

INTRODUCTION

The open abdomen is a challenging condition and a temporary abdominal closure device is required in order to protect the intra-abdominal viscera. We aimed to evaluate the feasibility of a recent device: vacuum-assisted wound closure and mesh-mediated fascial traction (VAWCM) after fascial dehiscence focusing on fascial closure rate, mortality and procedure-related complications.

MATERIAL AND METHODS

We performed a retrospective study on 18 patients treated with VAWCM after fascial dehiscence who were consecutively admitted to the Department of Surgery, Slagelse Hospital, between October 2008 and October 2012.

RESULTS

The 18 patients had a median age of 64 (29-90) years. 80% (12/15) obtained delayed primary abdominal closure. The in-hospital mortality was 17% (3/18). The median treatment period with VAWCM and vacuum-assisted wound closure were 18 (7-34) and 21 (7-53) days, respectively, with a median of six (1-11) tightenings. One patient developed an intra-abdominal abscess. Three patients survived until discharge without having obtained delayed primary closure. In two of these patients, the fascial edges were adapted with a prosthetic mesh and one patient was left with a planned ventral hernia. We performed a retrospective follow-up with a median duration of 21 months 21% developed an incisional hernia. Two patients died within 60 days after closure of the abdomen.

CONCLUSION

We found and that VAWCM is a safe and useful technique for delayed primary closure of the open abdomen after fascial dehiscence. We stress the need for more studies on temporary abdominal closure devices in selected groups of patients.

FUNDING

not relevant.

TRIAL REGISTRATION

not relevant.

[Vacuum assisted closure therapy in dehiscence of abdominal wound after cesarean section treated in a hospital-at-home]

The Hospital at Home is a range of hospital care provided to patients in the comfort of their own homes, so patient and family can actively participate in the process. Cesarean section is a surgical procedure that requires a short hospital stay. However if complications arise during the process, such as a dehiscence of surgical wound, the hospital stay is prolonged, delaying mother-child bonding, which is very important for the growth of the child. Nursing care in wound healing by secondary intention is a priority for the patient's recovery. VAC therapy (vacuum assisted closure) promotes a rapid recovery, although it requires dressings and active medical surveillance, as well as training by the nursing staff for carrying it out at home. We describe the outcome and the process of the healing of a surgical wound after cesarean section, not only because of a complex wound, but the previously mentioned factors that make us consider the Hospital at Home as the best alternative care.

Vacuum-assisted closure therapy for a complicated, open, above-the-knee amputation wound

Negative-pressure wound therapy (NPWT) with a vacuum-assisted closure system has been successfully used in the management of various wounds on the trunk and distal extremities, including diabetic foot ulcers. However, reported successful NPWT cases have involved distal wounds that were below the knee. The authors report a case of an elderly diabetic patient with recalcitrant wounds in his left lower extremity from an above-the-knee amputation. The patient had undergone 27 surgical débridement or revision procedures over the course of 3 months. On entering rehabilitation, the patient had a full-thickness wound in his residual limb that measured 9 × 8 cm. The patient received NPWT with a vacuum-assisted closure system, which resulted in a fully healed residual limb. After 120 days, the patient was ready to begin prosthetic restoration.

[Dehiscence of laparotomy after hysterectomy - wound management]

Authors of the paper present prospective case report about nursing process and healing of extensive dehiscence of middle lower laparotomy wound in patient after surgical procedure for endometrial carcinoma. The aim of the paper is to describe, analyse and evaluate the process of complicated postoperative wound healing using negative pressure and moist therapy. They emphasize importance of cooperation between particular departments in complicated postoperative wound therapy management. They point out using new and easily available techniques and methods, risk factors elimination and maintenance of the factors that have a positive influence on wound healing.Key words: postoperative wound dehiscence, negative pressure wound therapy, moist therapy, case report.

Promising results after vacuum-assisted wound closure and mesh-mediated fascial traction

INTRODUCTION

Patients with an open abdomen (OA) present a major challenge to the surgeon. High mortality and associated complication rates have been reported depending on the specific method of temporary abdominal closure, the primary disorder and any co-morbidity. Vacuum-assisted wound closure and mesh-mediated fascial traction (VAWCM) is a novel technique recently introduced for late fascial closure of the OA. In previous studies, the disease aetiologies were mainly vascular and visceral surgical disease and trauma. We report our results using VAWCM in a non-trauma patient population treated with an OA due to visceral surgical disease.

MATERIAL AND METHODS

Medical records of all patients in our department treated with VAWCM during the period from 1 August 2009 to 31 May 2011 were reviewed. All sixteen patients were non-trauma patients. The initial treatment was vacuum-assisted closure (VAC) (Abdominal Dressing System KCI, San Antonio, Texas, USA). VAWCM treatment was initiated if complete fascial closure could not be obtained with VAC.

RESULTS

Two patients died of multiple organ failure that was not associated with the VAWCM treatment. In one patient, treatment was terminated due to a very short life expectancy. We achieved a complete fascial closure rate in seven out of 16 patients. One patient had a pancreatic fistula at discharge that was not associated with the VAWCM treatment. No enteric fistulas occurred.

CONCLUSION

It seems that VAWCM can improve the rate of complete fascial closure after treatment with OA without increasing the mortality or the occurrence of enteric fistula compared with other kinds of temporary abdominal closure.

FUNDING

not relevant.

TRIAL REGISTRATION

not relevant.

Conservative management of minor anastomotic leakage after open elective colorectal surgery

INTRODUCTION

The utility of prophylactic drainage in colorectal surgery is controversial. The aim of the present article is to study the role of drainage tubes on the management of minor anastomotic dehiscences.

PATIENTS AND METHODS

We retrospectively review clinical reports of 18 consecutive patients with anastomotic dehiscence after open elective colorectal surgery. The mean age was 63 years and the male - female ratio was 5:1. Nine (50%) patients underwent re-operation for fecal peritonitis (group A) while the remaining nine (50%) were managed conservatively (group B). The parameters evaluated in both groups were: time of the anastomotic breakdown, clinical findings, amount of fluid drained the day of the dehiscence, diagnostic means used, length of stay and mortality.

RESULTS

Anastomotic leakages were observed medially after 3, 6 days from surgery in group A and after 5.6 days in group B. The most frequent clinical manifestations were: fecal material through the tubes (88.9%), pelvic pain (88.9%) and fever (77.8%). Patients in group A had a median faecal fluid flow of 235cc the day of the dehiscence and 130cc those in group B. Imaging was employed only in three cases in group A and in all cases in group B. The length of hospital stay was longer in patients treated surgically: 37 days versus 29 in those treated conservatively.

CONCLUSIONS

Minor anastomotic leakages generally occur later than greater ones, they have a milder clinical presentation and can be managed conservatively with the use of drain tubes.

Anaphylactic shock during hyperbaric oxygen therapy

A case of a 38-year-old woman is reported who was treated with hyperbaric oxygen therapy to cure a dehiscent wound. She suffered from "oral-allergy syndrome" (OAS) while eating certain fruits, and from itching when wearing latex gloves to handle hair dyes. Fifteen minutes after the start of compression, malaise, anxiety, dyspnoea, tachycardia, cold sweating and laryngeal stridor occurred. Despite intensive care treatment, face angioedema persisted for several days. On the basis of history, radioallergosorbent test (RAST) and prick tests, latex was assumed to be responsible for the anaphylactic reaction. To our knowledge, this is the first extensive report of an anaphylactic reaction to latex in a hyperbaric chamber. The lesson drawn from this case record can be summarized as follows: 1) never fail to collect a thorough history; 2) set up a latex-safe hyperbaric chamber when needed; 3) have an emergency kit always near at hand.

Management of fasciotomy wounds--does the dressing matter?

Fasciotomy is a limb-saving procedure in the management of ischemic extremities. Little evidence exists as to the best method of fasciotomy wound management. We hypothesized that the use of vacuum dressing (VAC) or creation of dynamic tension (DYN) would increase rates of primary closure, reducing the need for split thickness skin grafting (STSG). The records of a large urban Level I trauma center were used to identify fasciotomy recipients over a 10-year period and were retrospectively analyzed. Data collected included injury characteristics, wound management, and outcomes. Wound management was dictated by surgeon preference, and categorized as gauze packing, DYN, or VAC. The primary outcome was primary closure versus need for STSG. Wound management cohorts were compared using logistic regression. Fisher's exact test and χ(2) were performed to compare proportions and categorical variables respectively. From 2000 to 2009, 227 patients had a fasciotomy performed. Mechanism, age, and incidence of fracture were different between the groups. There was a trend towards increased primary closure with DYN (83%). Average length of stay (LOS) was 21 days for those receiving primary closure and 27 days for STSG. There was a significant decrease in LOS for the DYN group (average 16 days) when compared with gauze packing and VAC. In this series of 227 patients who underwent fasciotomy, no technique of wound management produced a significant improvement in primary closure rate. A trend toward more primary closure was seen in the DYN group. LOS was longer for patients receiving STSG. The DYN cohort had a significantly shorter LOS.

Traumatic wound breakdown following baha™ implant

OBJECTIVES

To highlight the importance of recognizing and managing severe peri-operative and post-operative soft tissue complications of baha™ osseointegrated implants. To discuss a patient with severe post-traumatic peri-operative and post-operative scalp complications following baha™ surgery, including management options.

STUDY DESIGN

Case report and literature review of post-operative soft tissue complications of baha™ osseointegrated implants. METHODS (CASE SUMMARY): A patient presented with a severe right sided mixed hearing loss and was treated with a baha™ osseointegrated implant. Post-operatively, the patient suffered trauma to the site and developed a severe traumatic wound infection, with complete dehiscence of the split thickness skin graft. The patient was treated with oral antibiotics and meticulous, aggressive local wound care. Operative management was considered but not implemented. Full healing with ability to use the device successfully was achieved.

RESULTS

The patient healed completely and did not require revision surgery. He now has serviceable hearing after benefiting from the baha™ implant.

CONCLUSIONS

Although post-operative complications following baha™ surgery are infrequent and commonly mild, the surgeon will rarely be encountered by a severe soft tissue complication as described. Aggressive local wound care included culture-guided antibiotic therapy is indicated prior to performing revision surgery.

Airway dehiscence after lung transplantation in a patient with cystic fibrosis

The presence of resistant pathogens in the lower airways of patients with cystic fibrosis (CF) is not an absolute contraindication for lung transplantation. We describe a case in which a patient with CF died as a result of an anastomotic dehiscence, ischemia, and infection with linezolid-resistant methicillin-resistant Staphylococcus aureus. We review infection issues during the post-lung-transplant period and related anastomotic dehiscence in CF.

Medical devices; general and plastic surgery devices; classification of tissue adhesive with adjunct wound closure device intended for topical approximation of skin. Final rule

The Food and Drug Administration (FDA) is classifying the tissue adhesive with adjunct wound closure device intended for topical approximation into class II (special controls). The special control that will apply to the device is the guidance document entitled ``Guidance for Industry and FDA Staff; Class II Special Controls Guidance Document: Tissue Adhesive With Adjunct Wound Closure Device Intended for the Topical Approximation of Skin.'' The agency is classifying the device into class II (special controls) in order to provide reasonable assurance of safety and effectiveness of the device. Elsewhere in this issue of the Federal Register, FDA is announcing the availability of a guidance document that will serve as the special control for this device type.

Hyperbaric oxygen on the healing of ischemic colonic anastomosis--an experimental study in rats

The aim of the present study was to evaluate the effect of hyperbaric oxygen therapy (HBO2) on the healing process of ischemic colonic anastomoses in rats. Forty Wistar rats were divided into four groups: control (Group I), control and HBO2 (Group II), ischemia (Group III), ischemia and HBO2 (Group IV). Ischemia was achieved by clamping four centimeters of the colonic arcade. On the eighth therapy day, the anastomotic region was removed for quantification of hydroxyproline and immunohistochemical determination of metalloproteinases 1 and 9 (MMP1, MMP9). The immunohistochemical studies showed significantly larger metalloproteinase-labeled areas in Group IV compared with Group III for both MMP1 and MMP9 (p < 0.01). This finding points to a higher remodeling activity of the anastomoses in this experimental group. Additionally, animals subjected to hyperbaric oxygen therapy showed both a reduction in interstitial edema and an increase in hydroxyproline concentrations [at the anastomotic site]. Therefore, we conclude that HBO2 is indeed beneficial in anastomotic ischemia.

Innovation and management of diabetic foot wounds

Recent innovations in the field of wound healing have created numerous advanced therapies from which clinicians may now choose. The challenge for the reconstructive surgeon is to ensure that these adjunct technologies are used according to an evidence-based protocol to ensure optimal healing. Critical to successful outcomes is that new modes of therapy do not supplant, but are used in tandem with, core principles of wound management: establishing a correct diagnosis, ensuring a good local blood supply, debriding the wound to a clean base, correcting the biomechanical abnormality, and nurturing the wound until it shows signs of healing. Debridement should be performed as often as necessary until the wound is deemed clean and ready for reconstruction. Useful adjuncts in debridement include hydrotherapy and ultrasonic therapy. The majority of reconstructions are accomplished through simple techniques. If a wound is not meeting the expected healing trajectory, management adjuncts such as negative pressure wound therapy, growth factor, cultured skin, and hyperbaric oxygen can then reactivate or expedite the process toward achieving a healed wound.

The bridge stent technique for salvage of pancreaticojejunal anastomotic dehiscence

OBJECTIVES

Although infrequent, Grade C postoperative pancreatic fistulae (POPF) following pancreaticoduodenectomy (PD) are morbid and potentially lethal. Traditional management of a disrupted pancreaticojejunostomy (PJ) anastomosis consists of either wide external drainage or completion pancreatectomy. The aim of this study is to describe an alternative management approach to PJ dehiscence after PD.

METHODS

A bridge stent technique is employed in the setting of a disrupted PJ anastomosis. Upon re-exploration, a 5-Fr or 8-Fr silastic feeding tube stent is placed across a gap between the jejunal enterotomy and the pancreatic duct, and secured with an absorbable suture at both ends. Depending upon the degree of local inflammation, this may be externalized by coursing the stent downstream through the pancreaticobiliary drainage limb in a Witzel fashion.

RESULTS

Over 8 years and 357 PDs with duct-to-mucosa PJ reconstruction, seven ISGPF (International Study Group on Pancreatic Fistula) Grade C fistulae occurred (2%). Two patients ultimately died secondary to POPF (neither anastomosis was dehisced). The described technique was used in the other five patients, all of whom had evidence of a dehisced PJ anastomosis. All originally had at least two or three recognized risk factors for POPF development (high-risk pathology, soft gland, duct diameter ≤ 3 mm, estimated blood loss ≥ 1000 ml). All patients survived this complication and were discharged from hospital. There have been no longterm external fistulae, nor any recognized PJ strictures or remnant atrophy (median follow-up: 10.7 months).

CONCLUSIONS

In the context of a dehisced pancreaticojejunal anastomosis, the bridge stent technique is a safe and effective method of management that contributes to diminished mortality and helps to salvage pancreatic function.

Proximal-releasing stent insertion under transnasal endoscopic guidance in patients with postoperative esophageal leakage

BACKGROUND

Covered metallic or plastic stent placement has become an important treatment for postoperative esophageal leakage; however, fluoroscopic guidance is also required. Here we present a novel stent insertion technique with a newly designed proximal-releasing, self-expanding metallic stent (PR-SEMS) and transnasal endoscope that can enable stent insertion without fluoroscopy as a new method to prevent stent migration.

OBJECTIVE

To describe our experience with 7 patients who underwent PR-SEMS insertion with the direct-vision technique and our use of the transnasal endoscope without fluoroscopy.

DESIGN

Prospective outcome study.

SETTING

A tertiary-care referral university hospital.

PATIENTS

This study involved all patients at our center who experienced postoperative esophageal leakage after esophagectomy, primary closure, or total gastrectomy.

INTERVENTION

PR-SEMS insertion with the direct vision technique and use of transnasal endoscopy without fluoroscopy.

MAIN OUTCOME MEASUREMENTS

Success rate of stent insertion, healing rate of postoperative esophageal leaks, and stent migration rate.

RESULTS

All stents were placed at the expected location without complications. One patient had massive hematemesis and underwent surgery. The bleeding focus was the splenic artery, which was damaged during gastrectomy. A significant marginal ulcer occurred in one patient, and the stent was immediately retrieved with an endoscope. After stent removal, 4 postoperative leakages were completely healed, and 2 lesions were not occluded. The 2 remaining minimal lesions became completely occluded with conservative management after stent removal. Stent migration did not occur.

LIMITATIONS

A small number of patients. Further prospective, randomized, controlled trials are needed.

CONCLUSION

PR-SEMS insertion under transnasal endoscopic guidance is a feasible, safe, and effective treatment for postoperative esophageal leakage, and it can be performed as a bedside procedure. Our anchoring method is effective for the prevention of migration from nonobstructed lesions.

[A complicated case of spontaneous oesophageal rupture managed by transgastric drainage]

Spontaneous rupture of the oesophagus is an extremely serious condition with high morbidity and mortality. Primary surgical repair may be followed by numerous complications. A 29-year-old man had undergone primary surgical repair due to spontaneous rupture of the lower third of the oesophagus. After the operation he developed suture insufficiency, which could not have been stented, and transgastric drainage was performed therefore. After a slow healing of the fistula, we could avoid another operation and his oesophagus was preserved. Fortunately, a stricture did not develop either. Transgastric drainage of the oesophagus could be a good therapeutic choice in selective and complicated cases.

Gastric leak after laparoscopic-sleeve gastrectomy for obesity

BACKGROUND

One of the most serious complications after laparoscopic sleeve gastrectomy (LSG) is gastric leak. Few publications exist concerning the treatment of gastric leak. We sought to determine by way of a prospective study the clinical presentation, postoperative course, and treatment of gastric leak after LSG for obesity.

METHODS

From October 2005 to August 2008, 214 patients with different degrees of obesity underwent LSG. During surgery, each patient received saline with methylene blue by way of nasogastric tube and had a drain placed. All patients underwent radiologic study with liquid barium sulphate on postoperative day 3.

RESULTS

Seven patients developed gastric leak. Leak in two patients (28.6%) was diagnosed by upper gastrointestinal tract (UGI) study. Two patients had type I leak (28.6%), and five patients had type II leak (71.4%). Four patients underwent reoperation. Three patients were managed medically with enteral or parenteral feeding; the drain was maintained in situ; and collections were drained by percutaneous punctions guided by computed axial tomography. Mean hospital length of stay was 28.8 days, and time to leakage closure was 43 days after surgery.

CONCLUSION

Different ways exist to manage gastric leak, depending on the magnitude of the collection and the clinical repercussions. When treatment necessitates reintervention and is performed early, suture repair is more likely to be successful. Leakage closure time will vary.