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Morii H, Inui T, Shibayama H, Oae K, Onishi F, Hashimoto T, Inokuchi K, Sawano M. Arterialization of plantar venous system via vein graft: A novel technique for reconstruction of heel pad degloving injuries. Injury 2023; 54:110826. [PMID: 37286444 DOI: 10.1016/j.injury.2023.05.057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 05/10/2023] [Accepted: 05/13/2023] [Indexed: 06/09/2023]
Abstract
BACKGROUND Patients with heel pad degloving injury frequently develop ischemic necrosis of the area, necessitating soft-tissue reconstruction surgery. We have developed a technique for arterialization of the plantar venous system via vein graft (APV) as the primary revascularization treatment. The objective of this study was to clarify both the utility of APV for the preservation of degloved heel pads and the impact of this preservation on clinical outcomes. METHODS Ten consecutive cases of degloving injury with devascularized heel pad were treated at a single trauma center from 2008 to 2018. Five cases underwent APV and five underwent conventional primary suture (PS) as the initial treatment. We evaluated the course according to the frequency of heel pad preservation, additional intervention after heel pad necrosis, post-operative complications, and outcomes using the Foot and Ankle Disability Index score (FADI) at the time of last follow-up. RESULTS Among the five cases that underwent APV, the heel pad was preserved in three cases and flap surgery was required in two cases. All cases that underwent PS developed necrosis of the heel pad, requiring skin graft in one case and flap surgery in four. One skin graft case and one free flap case after PS developed plantar ulcers. The three cases with preserved heel pads exhibited higher FADI than the seven cases that developed necrosis. CONCLUSION APV showed a relatively high frequency of heel pad preservation, which otherwise was uniformly lacking. Functional outcomes were improved in cases with preserved heel pad compared to those that developed necrosis and underwent additional tissue reconstruction.
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Affiliation(s)
- Hokuto Morii
- Department of Emergency and Critical Care Medicine, Saitama Medical Center, Saitama Medical University, Kawagoe, Saitama, Japan.
| | - Takahiro Inui
- Department of Orthopaedic Surgery, Teikyo University School of Medicine, Tokyo, Japan
| | - Hiroki Shibayama
- Department of Orthopaedic Surgery, KKR Sapporo Medical Center, Hokkaido, Japan
| | - Kazunori Oae
- Department of Orthopaedic Surgery, Hiroshima University School of Medicine, Hiroshima, Japan
| | - Fumio Onishi
- Department of Plastic Surgery, Saitama Medical Center, Saitama Medical University, Kawagoe, Saitama, Japan
| | - Takuya Hashimoto
- Department of Vascular Surgery, Saitama Medical Center, Saitama Medical University, Kawagoe, Saitama, Japan
| | - Koichi Inokuchi
- Department of Emergency and Critical Care Medicine, Saitama Medical Center, Saitama Medical University, Kawagoe, Saitama, Japan
| | - Makoto Sawano
- Department of Emergency and Critical Care Medicine, Saitama Medical Center, Saitama Medical University, Kawagoe, Saitama, Japan
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Tanju O, Fatma Yilmaz K. Effect of acupressure on procedural pain before heel lancing in neonates. J TRADIT CHIN MED 2021; 41:331-337. [PMID: 33825415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
OBJECTIVE To investigate the effect of acupressure applied to UB60 and K3 acupuncture points in order to relieve the procedural pain caused by heel lancing blood sampling process in the term newborns. METHODS The data were collected by using the Information Form and the Neonatal Infant Pain Scale. Acupressure applied for 3 min before heel lancing blood sampling in the newborns in the experimental group (n = 31). No intervention was applied to newborns in the control group (n = 32). RESULTS A significant difference was found between mean scores of the newborns in the control and acupressure group in favor of the acupressure group in terms of heart rate during and after the procedure, oxygen saturation before, during and after the procedure, duration of crying during and after the procedure (P < 0.05). It was found that there was a significant difference between groups in terms of Neonatal Infant Pain Scale mean scores during (P = 0.001) and after the procedure (P < 0.05), and the difference was found to be in favor of the acupressure group. CONCLUSION As a result, acupressure was found to be an effective method in relieving pain caused by heel lancing blood sampling in newborns.
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Affiliation(s)
- Oğul Tanju
- Research Assistant, RN, MSN, Faculty of Health Sciences, Pediatric Nursing Department, Canakkale Onsekiz Mart University, Canakkale 17020, Turkey
| | - Kurt Fatma Yilmaz
- Research Assistant, RN, MSN, Faculty of Health Sciences, Pediatric Nursing Department, Canakkale Onsekiz Mart University, Canakkale 17020, Turkey
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Abstract
UNLABELLED Heel ulcerations are a significant burden of care in both hospital and long-term care settings. The presence of peripheral arterial disease as a contributing factor to delayed healing is often not recognized, resulting in prolonged healing and high patient morbidity and mortality. Formal vascular evaluation and intervention is often not performed as these patients can have palpable pedal pulses while having localized ischemia of the heel. As routine noninvasive vascular studies can be affected by medial calcinosis and collateralization and do not specifically assess tissue perfusion to the heel, a false sense of security of adequate perfusion for healing can result. Indocyanine green fluorescence angiography (ICGFA) allows for real-time visualization and objective assessment of site specific tissue perfusion not limited by the factors that can make routine noninvasive vascular studies unreliable or unobtainable. A retrospective medical record review of a subset of patients with chronic heel ulceration from a prospective institutional review board-approved study in which serial ICGFA was performed during their treatment course was performed. ICGFA was able to identify local heel ischemia and expedite vascular intervention. ICGFA should be considered as an additional vascular study in patients presenting with chronic, nonhealing heel ulcerations. LEVELS OF EVIDENCE Level IV: Diagnostic, Case series.
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Affiliation(s)
- Valerie S Marmolejo
- University Place, Washington (VSM)
- Great River Wound and Hyperbaric Medicine Clinic, Great River Medical Center, West Burlington, Iowa (JFA)
| | - Jonathan F Arnold
- University Place, Washington (VSM)
- Great River Wound and Hyperbaric Medicine Clinic, Great River Medical Center, West Burlington, Iowa (JFA)
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Abstract
Free flaps are still the gold standard for large defects of the lower limb, but propeller perforator flaps have become a simpler and faster alternative to free flaps because of some advantages such as reliable vascular pedicle, wide mobilization and rotation, great freedom in design, low donor site morbidity, and easy harvest with no requirement for anastomosis. But when the vessels show insufficient findings in preoperative evaluation using a Doppler probe or the vessel is injured, the surgeon should avoid performing free flap surgery to prevent flap failure and should select a propeller perforator flap as an alternative method on the condition that more than one perforator is intact. In this study, we report reconstruction of soft tissue defects of the heel with a pedicled propeller flap in postfasciotomy and popliteal artery revascularization state by making an incision on the central portion above the Achilles tendon, which can be covered by the posterior tibial artery perforator or the peroneal artery perforator based flaps. In conclusion, we showed that although the popliteal artery was injured, the soft tissue defect can be reconstructed using a perforator propeller flap if intact distal flow in the anastomosis site was confirmed.
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Affiliation(s)
- Jin Seok Kang
- Department of Plastic & Reconstructive Surgery, Soonchunhyang University Seoul Hospital, Seoul, Korea
| | - Hwan Jun Choi
- Department of Plastic & Reconstructive Surgery, Soonchunhyang University Cheonan Hospital, Cheonan, Korea
| | - Min Sung Tak
- Department of Plastic & Reconstructive Surgery, Soonchunhyang University Seoul Hospital, Seoul, Korea
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How to ... take a newborn blood spot sample. Midwives 2013; 16:36-7. [PMID: 24868832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
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Vernooij-van Langen AMM, Loeber JG, Elvers B, Triepels RH, Roefs J, Gille JJ, Reijntjens S, Dompeling E, Dankert-Roelse JE. The influence of sex, gestational age, birth weight, blood transfusion, and timing of the heel prick on the pancreatitis-associated protein concentration in newborn screening for cystic fibrosis. J Inherit Metab Dis 2013; 36:147-54. [PMID: 22739940 DOI: 10.1007/s10545-012-9498-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2012] [Revised: 05/08/2012] [Accepted: 05/10/2012] [Indexed: 12/01/2022]
Abstract
BACKGROUND Pancreatitis-associated protein (PAP) is currently discussed as a marker in newborn screening (NBS) for cystic fibrosis (CF). However, it is not known if PAP concentrations are influenced by sex, gestational age, birth weight, blood transfusion or time of collection and what this would mean for NBS for CF. METHODS In 2008 all newborns in part of the Netherlands were screened for CF by an IRT/PAP protocol. PAP concentration was determined by the MucoPAP ELISA (DynaBio), which was modified to a Dissociation Enhanced Lanthanide Fluoroimmunoassay (DELFIA) method following a protocol of PerkinElmer. RESULTS In healthy newborns, the median PAP concentration was 0.5 μg/l (Interquartile range (IQR 0.3-0.8) whereas this was 3.2 μg/l (IQR 2.0-12.5) in CF infants. PAP concentrations were lower in premature infants 0.94 and 0.91 times for 25 to 31 + 6 weeks GA and 32 to 36 + 6 weeks respectively. A higher PAP concentration was observed in low-birth-weight infants (<2500 gram)(p = 0.001), per 100 gram birth weight gained the PAP concentration decreased with 0.1 %. PAP levels were higher after a blood transfusion, the 95th percentile increased from 1.3 to 3.6 μg/l leading to a higher false-positive rate. The PAP concentration increased when newborn screening was performed more than 168 hours (day 7) after birth (β = 1.63), the 95th percentile increased from 1.3-1.6 μg/l to 4.0 μg/l after 168 hours (72,874 newborns were screened). CONCLUSION Sex, birth weight, and gestational age lead to small differences in PAP concentrations without consequences for the screening algorithm. However, blood transfusion as well as performance of the heel prick after 168 hours (7 days) lead to clinically significant higher PAP levels and to a higher risk on a false-positive screening test result.
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Abstract
BACKGROUND Blood sampling through heel lancing is the most common invasive painful procedure performed on newborn infants. CASE PRESENTATION We report the case of a five day old infant who sustained burns to the left foot and leg after the mother's hairdryer was used by the midwife to warm the baby's heel prior to capillary blood sampling (CBS) with an automated device. CONCLUSION Heel warming is not recommended for routine CBS although it is often practiced. If pre-warming is to be practiced, standardised devices should be used rather than improvised techniques. This will reduce the risk of injury to these infants.
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Affiliation(s)
- Robbie Ray
- Speciality Training Registrar, Trauma and Orthopaedics, Trauma Unit, Royal Infirmary of Edinburgh, 16 Little France Crescent, EH16 4SA, Scotland, UK
| | - Yvette Godwin
- Consultant Plastic Surgeon, Department of Plastic Surgery, Royal Hospital for Sick Children, Sciennes Road, Edinburgh EH54 6PP, Scotland, UK
| | - Ashley Shepherd
- Lecturer, School of Nursing, Midwifery and Health, University of Stirling, Stirling, FK9 4LA, Scotland, UK
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Abstract
The investigators examined: (a) the relationships between the mother's abuse status and the newborn's stress responses, and (b) differences in newborn stress responses of abused and nonabused mothers before and after a phenylketonuria (PKU) heel stick. The t-tests show a trend toward statistical significance. Abuse had strong effect sizes on cortisol and oxygen levels at 25 minutes. Findings support further research on the impact that maternal stress resulting from abuse has on neonatal outcomes.
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Affiliation(s)
- Michael J Rice
- College of Nursing & Healthcare Innovation, Arizona State University, Phoenix, Arizona 85004, USA.
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Algeciras-Schimnich A, Cook WJ, Milz TC, Saenger AK, Karon BS. Evaluation of hemoglobin interference in capillary heel-stick samples collected for determination of neonatal bilirubin. Clin Biochem 2007; 40:1311-6. [PMID: 17825810 DOI: 10.1016/j.clinbiochem.2007.08.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2007] [Revised: 08/03/2007] [Accepted: 08/05/2007] [Indexed: 11/29/2022]
Abstract
OBJECTIVE In this study, we determined the assay performance criteria necessary to produce acceptable results for >or=98% of neonate bilirubin samples collected by capillary heel-stick. STUDY DESIGN AND METHODS We determined serum free hemoglobin levels in 151 heel-stick serum samples to determine the hemolysis level. We then tested the effect of hemolysis on total bilirubin levels determined by four commercially available assays. RESULTS The mean level of serum free hemoglobin was 1.62 g/L. Of the serum total bilirubin assays tested, the Total Bilirubin Special (Roche Diagnostics) and the TBILI (Roche Diagnostics) reagents did not show significant interference at the concentrations of free hemoglobin observed in >or=98% of heel-stick samples. The Vitros Bu/Bc slide (Ortho-Clinical Diagnostics) showed significant interference only at normal bilirubin concentrations; while the Bilirubin DPD reagent (Amresco Inc.) showed significant interference starting at hemoglobin concentrations of 1.0 g/L. CONCLUSIONS Bilirubin assays that are not sensitive to approximately 6 g/L free hemoglobin should provide accurate results for most samples obtained via capillary heel-stick. Of the four assays tested, the Bilirubin DPD reagent (Amresco Inc.) was the most susceptible to the presence of free hemoglobin and will result in a higher rejection rate of neonate capillary heel-stick samples.
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Affiliation(s)
- Alicia Algeciras-Schimnich
- Department of Laboratory Medicine and Pathology, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA
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Rak V, Matonoha P, Otáhal M, Masek MM. [Vascularization of the lateral heel in relation to extensive skin incisions in osteosynthesis of calcaneal fractures]. Rozhl Chir 2007; 86:483-488. [PMID: 17974141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
The aim of the study was to document soft tissue vascularization of the lateral heel on cadavers and, therefore, to indirectly demonstrate the importance to perform perfectly precise incisions, in order to prevent ischemic complications. Sections of 8 human lower limb cadavers were performed in cooperation with the Anatomical Institute of the MU Medical Faculty in Brno, according to current common standards for anatomical preparations. In successive steps, cutaneous and subcutanous covers of the lateral ankle, malleolar and heel regions were preparated. Final branches of the individual arteries were followed and the authors aimed to demonstrate their vascular arcade consisting of anastomosis of the lateral calcaneal artery--LCA (a branch of a. peronea)--which is a clinical term for rami calcaneares laterales, ventrolateral tarsal arteries--LTA (a branch of a. dorsalis pedis) and lateral malleolar artery branching off medially--LMA (a branch of a. tibialis ant.). The course of the arteries and their location is related to a reference point--a lateral tip of the lateral ankle. The investigators found out that all three arteries, as well as the arterial arch, had standard courses. The course of the arch defines the outline of the lateral extensive incision during osteosynthesis in calcaneal fractures, which lies fairly close to the lateral outline of this vascular arcade. Incorrect performance of the incision results, invitably, in serious ischemic complications. Open reduction and internal fixation of intraarticular calcaneal fractures has become a standard surgical method. Correct indication, good timing and saving open reduction, internal fixation using arthroscopy and early mobilization are the prerequisites to prevent further postoperative complications and to achieve complete healing of the fracture. Considering the demandingness of these fractures treatment and their rare incidence, their management should be centred in specialized traumatological clinics.
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Affiliation(s)
- V Rak
- Klinika urazové chirurgie LF MU a FN Brno.
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11
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Abstract
Capillary blood sampling is an essential method of blood collection performed by nurses of all skill levels to obtain samples for routine laboratory tests in neonates. Accuracy of results depends on proper heelstick and sample collection technique. Recent advances including development of devices designed specifically for heelstick capillary blood sampling and research into expanded safe heel capillary sampling sites are discussed. A step-by-step guide to capillary blood sampling is outlined along with evidence-based practice incorporating neonatal-appropriate disinfection and nonpharmacological analgesia that contribute to improved infant safety and comfort during and after the procedure.
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Affiliation(s)
- Laura A Folk
- Neonatal Intensive Care Unit, Georgetown University Hospital, Washington, DC, USA.
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12
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Abstract
OBJECTIVE To compare umbilical cord blood with newborn heel stick blood for newborn DNA identification. DESIGN Prospective, correlational, comparative analysis utilizing a convenience sample of birth mothers and newborns. SETTING Labor and delivery unit in a large, private, not-for-profit community hospital. PARTICIPANTS One hundred thirty four mother/infant dyads participated. Birth mothers were at least 18 years of age and able to read and understand English. SAMPLES Blood samples were collected from each newborn utilizing the umbilical cord and a heel stick. A blood sample was collected from each mother utilizing a finger stick. MAIN OUTCOME MEASURE Computerized short tandem repeat analyses and visual matching to identify positive matches between the umbilical cord blood sample and heel stick sample. RESULTS Umbilical cord blood contains a DNA profile identical to the newborn heel stick sample that can be used to identify a newborn. CONCLUSION Umbilical cord blood samples are a valid source of newborn DNA identification.
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Tanaka K, Matsumura H, Miyaki T, Watanabe K. An anatomic study of the intermuscular septum of the lower leg; branches from the posterior tibial artery and potential for reconstruction of the lower leg and the heel. J Plast Reconstr Aesthet Surg 2006; 59:835-8. [PMID: 16876081 DOI: 10.1016/j.bjps.2005.10.020] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2005] [Accepted: 10/24/2005] [Indexed: 11/22/2022]
Abstract
The anatomy of the intermuscular septum (IMS) of the lower leg has been studied in 10 legs of 10 cadavers. The IMS was well developed in the distal half of the lower leg and its vascular supply from the posterior tibial artery was frequently seen at 60mm proximal from the tip of the medial malleolus. We advocate that these anatomical features contribute to clinical applications of the IMS flap. It may be useful for reconstruction of the lower leg and heel as safer options with less morbidity.
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Affiliation(s)
- Koji Tanaka
- Department of Plastic Surgery, Tokyo Medical University Hospital, 6-7-1 Nishishinjuku Shinjuku-ku, Tokyo 160-0023, Japan.
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Ateş A, Karaaslan Y, Aşlar ZO. A case of Behçet's disease associated with necrotizing small vessel vasculitis. Rheumatol Int 2006; 27:91-3. [PMID: 16819608 DOI: 10.1007/s00296-006-0155-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2005] [Accepted: 06/08/2006] [Indexed: 12/01/2022]
Abstract
Cutaneous manifestations are an important feature of Behçet's disease (BD) and are classified as a major diagnostic criterion by the International Study Group (ISG). Necrotizing vasculitis as a skin manifestation in patients with BD has been reported rarely. In this report, we describe a patient who fulfills ISG criteria for the diagnosis of BD with necrotizing small vessel vasculitis developed necrosis on distal part of the fifth finger of right foot and the heel.
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Affiliation(s)
- Aşkin Ateş
- Department of Rheumatology, Numune Training and Research Hospital, Ankara, Turkey.
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Shepherd AJ, Glenesk A, Niven CA, Mackenzie J. A Scottish study of heel-prick blood sampling in newborn babies. Midwifery 2005; 22:158-68. [PMID: 16386341 DOI: 10.1016/j.midw.2005.07.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2005] [Revised: 05/15/2005] [Accepted: 07/01/2005] [Indexed: 11/16/2022]
Abstract
OBJECTIVE to conduct a randomised-controlled trial to investigate the effectiveness of two heel-prick devices (Tenderfoot and Genie Lancet) used in the newborn-baby screening test. DESIGN a randomised-controlled trial. PARTICIPANTS AND SETTING the homes of 340 healthy term newborn babies discharged from the maternity unit of Stirling Royal Infirmary, Scotland. Data were collected between April and November 2003. INTERVENTIONS babies were randomly allocated to be tested with either the Tenderfoot or Genie Lancet heel-prick device. MEASUREMENTS primary study outcomes include (1) quality of the blood sample; (2) time taken to collect the sample; (3) number of heel pricks required to take the sample; (4) whether squeezing of heel was required; (5) pain expressed by the baby; and (6) presence of bruising. A potential intervening variable was the experience of the midwife. FINDINGS on all outcomes, the Tenderfoot device was more effective than the Genie Lancet. Experienced midwives were more efficient in sample collection. KEY CONCLUSIONS this study shows that the Tenderfoot device saves significant time for midwifery staff, improves baby care and reduces the need for more than one heel prick at each test, making it superior to the Genie Lancet device. IMPLICATIONS FOR PRACTICE there is a case to be made for midwives to be issued with the Tenderfoot device for neonatal screening.
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Affiliation(s)
- Ashley J Shepherd
- Department of Nursing and Midwifery, University of Stirling, Stirling, FK9 4LA, Scotland, UK.
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Abstract
AIM To obtain information on outcome of heel ulcers in diabetes. METHODS Data were recorded prospectively on all patients with heel ulcers who were referred to a specialist multidisciplinary clinic between 1 January 2000 and 30 November 2003. Outcomes were assessed on 31 March 2004. RESULTS There were 157 heel ulcers in the patients referred in the period. Three ulcers were excluded from analysis because of associated osteomyelitis. Of 154 remaining ulcers (121 limbs; 97 patients, 55 male; mean age 68.5 +/- 12.8 sd years), 101 (65.6%) healed after a median (range) 200 (24-1225) days. Of 53 non-healed ulcers, 11 (7.1% of 154) were resolved by major amputation, 30 (19.5% of 154) were unhealed at time of patient's death, and 12 (7.8% of 154) remained unhealed. Ulcers healed in 59 of 97 affected patients (60.8%). Twenty-six patients (26.8% of 97) died during the period, of whom 20 died with ulcers unhealed. Worse outcomes were observed in larger ulcers (P = 0.001, Mann-Whitney U-test = 1883.5) and limbs with clinical evidence of peripheral arterial disease (P = 0.001, Mann-Whitney U-test = 1163.00). Backward step-wise logistic regression analysis showed 70.1% of healing could be predicted from these two baseline characteristics. CONCLUSIONS The common perception that 'heel ulcers don't heal' is not reflected in clinical practice. Outcome is generally favourable even in a population often affected by serious comorbidity and with limited life expectancy. These data can be used to help define management plans, as well as a basis for counselling of the individual patient.
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Affiliation(s)
- S Y Chipchase
- Foot Ulcer Trials Unit, Nottingham City Hospital, Nottingham, UK.
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Abstract
The purpose of the study was to compare a heel stick conducted during Kangaroo Care (skin-to-skin contact) with the mother to a heel stick in a warmer in reducing premature infant physiologic and behavioral pain responses. Twenty-four premature infants in a university-based neonatal intensive care unit were recruited and randomized to 2 sequences: sequence A group received 3 hours of Kangaroo Care (with a heel stick in Kangaroo Care) followed by 3 hours in a warmer (with a heel stick in the warmer). Sequence B group had warmer care and a heel stick (in the warmer) before Kangaroo Care and a heel stick (in Kangaroo Care). Heart rate, respiratory rate, oxygen saturation, crying time, and behavioral state were measured before, during, and after heel stick. Repeated measures ANOVA and Mann Whitney U statistics were performed. Heart rate and length of crying in response to pain were significantly reduced during Kangaroo Care and the Kangaroo Care heel stick as compared to when infants were in the warmer and had a heel stick in the warmer. Three infants did not cry at all during the Kangaroo Care heel stick; infants slept more during Kangaroo Care than in the warmer. Kangaroo Care positioning before and during heel stick is a simple and inexpensive analgesic intervention to ameliorate pain in stable premature infants.
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Affiliation(s)
- Susan M Ludington-Hoe
- FP Bolton School of Nursing, Case Western Reserve University, Cleveland, Ohio 44106-4904, and the Pediatric Critical Care Center, Children's Hospital of New Jersey, Newark, USA.
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Thomas C. The use and control of heel prick blood samples. Med Law 2005; 24:259-77. [PMID: 16082864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
The human body is assuming new meanings and value. When tissue, such as hair, blood and saliva is subjected to DNA analysis, detailed intimate information can be revealed about a person that may predict information about behavioural traits and future disorders. Such genetic information may lead to the development of beneficial therapeutic treatments, but it may also lead to employment or insurance discrimination. Human tissue is commonly used by law enforcement agencies to detect perpetrators of crimes and to identify corpses. There are many sources of such tissue samples. One is from samples routinely collected from newborn babies for a test known as the "Guthrie test" or heel prick test. At about two days of age the child's heel is pricked and the resultant drops of blood are applied to filter paper attached to a test card. This is dried and analysed and, in New Zealand, the cards are stored indefinitely. The potential range of research purposes using such blood samples is increasing, and expanding markets have increased their value. This paper considers the status of the samples in light of recent developments in New Zealand and suggests appropriate approaches for retention and further use of the samples, or third party access to them.
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Affiliation(s)
- C Thomas
- Massey University, Wellington, New Zealand
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Morel M, Boutry N, Demondion X, Legroux-Gerot I, Cotten H, Cotten A. Normal anatomy of the heel entheses: anatomical and ultrasonographic study of their blood supply. Surg Radiol Anat 2005; 27:176-83. [PMID: 15917987 DOI: 10.1007/s00276-004-0311-6] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2004] [Accepted: 12/30/2004] [Indexed: 10/25/2022]
Abstract
The purpose of this study was first to determine the normal blood supply of the heel entheses with cadaver injection, and second, to identify by means of ultrasound (US) this blood supply in healthy volunteers before and after the intravenous injection of a US contrast agent (SonoVue). Twenty cadaver lower limbs were cut into sagittal, coronal, or axial sections after the injection of a red-colored gelatin solution. Ten anatomical samples were selected for histology. Then 10 healthy volunteers were enrolled in a contrast-enhanced ultrasonography study (CUS). Calcaneal tendon and plantar aponeurosis entheses were studied first without any contrast-agent (B-mode, power Doppler). A single dose (2.4 ml) of the contrast agent was then administered for studying each enthesis of the right foot. The operators had to look for blood flow within the entheses and in the adjacent soft tissues. Anastomotic transverse branches were seen macroscopically at the back of the calcaneal tendon, giving some capillaries penetrating the enthesis. None of these vessels could be seen with CUS. In contrast, a high-density vascular network could be detected in Kager's triangle with CUS. No blood vessel could be seen within the plantar aponeurosis enthesis, either macroscopically or microscopically. No evidence of entheseal vascularization was found with any contrast-enhanced imaging technique. Inferior branches of the lateral plantar artery were seen on coronal and sagittal sections of the hindfoot, and could be detected with CUS. These arterioles were running toward the anterior aspect of the calcaneal tuberosity, near the plantar aponeurosis insertion. In conclusion, no vascularization was detected with CUS at the cortical bone insertion of normal heel entheses. However, some vascularization could be seen in the immediate vicinity of heel entheses. The latter feature has to be kept in mind, as it may represent a pitfall for the diagnosis of early inflammatory changes in patients, especially those with seronegative spondylarthropathies.
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Affiliation(s)
- M Morel
- Service de Radiologie Ostéo-Articulaire, Hôpital Roger Salengro, Boulevard du Professeur Jules Leclercq, 59037 Lille Cédex, France.
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Evans JC, McCartney EM, Lawhon G, Galloway J. Longitudinal comparison of preterm pain responses to repeated heelsticks. Pediatr Nurs 2005; 31:216-21. [PMID: 16075480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
BACKGROUND Preterm infants receive repeated heelsticks over their hospitalization, yet contradictions exist regarding the influence of prior heelsticks, prior painful procedures, and severity of illness on assessment of the pain responses. PURPOSES Compare pain responses to repeated heelsticks in infants of varying gestational age groups, and determine the influence of number of prior heelsticks, total number of prior painful procedures, and severity of illness on pain responses over time. DESIGN AND METHODS The descriptive longitudinal design utilized a convenience sample of 81 preterm infants from a Midwestern Level III newborn intensive care unit (NICU). RESULTS Significant differences in Preterm Infant Pain Profile (PIPP) scores were found between age groups. Both the severity of illness and the total number of prior painful procedures had a significant influence on pain scores. CONCLUSIONS Nurses' use of developmental care and the QuickHeel device may result in lower pain scores. Higher severity of illness and number of prior heelsticks may lower pain scores.
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MESH Headings
- Age Factors
- Clinical Nursing Research
- Cross-Sectional Studies
- Facial Expression
- Female
- Gestational Age
- Heart Rate
- Heel/blood supply
- Humans
- Infant, Newborn
- Infant, Premature, Diseases/diagnosis
- Infant, Premature, Diseases/etiology
- Infant, Premature, Diseases/physiopathology
- Infant, Premature, Diseases/prevention & control
- Intensive Care Units, Neonatal
- Longitudinal Studies
- Male
- Midwestern United States
- Neonatal Nursing/methods
- Nursing Assessment
- Pain/diagnosis
- Pain/etiology
- Pain/physiopathology
- Pain/prevention & control
- Pain Measurement/methods
- Pain Measurement/nursing
- Phlebotomy/adverse effects
- Phlebotomy/instrumentation
- Phlebotomy/nursing
- Severity of Illness Index
- Time Factors
- Videotape Recording
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Affiliation(s)
- Jane C Evans
- Center for Research and Evaluation, School of Nursing, Medical College of Ohio, Toledo, OH, USA
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21
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Abstract
A three-part analysis was undertaken to increase understanding of the occurrence of pressure ulcers in lithotomy positions. An innovative measuring device was used to determine capillary pressure. Ankle blood pressure was measured compared to ankle height in 11 participants. Ankle systolic and diastolic pressure decreased approximately 20 mmHg per foot of elevation. Calf and heel capillary-support pressures were measured in 15 participants in the standard lithotomy position. Capillary-support pressure for the calf was substantially less than for the heel. Heel capillary-support pressures were measured in 16 participants in the high lithotomy position. As heel height increased, capillary-support pressure also increased.
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Affiliation(s)
- Rebecca A Roeder
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, Ind., USA
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22
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Naughten F. The heel prick: how efficient is common practice? RCM Midwives 2005; 8:112-4. [PMID: 15790179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
The heel prick is a common procedure, mainly carried out by midwives. This paper argues that midwifery practice is often based on tradition and habit rather than evidence. Firstly, the evidence on which midwives choose a site for heel prick is examined, and it is argued that practice is based on old evidence and that more recent research must be built on to ensure the best care for babies. It is argued that preparation of the heel is unnecessary, and that midwives should consider alternatives to squeezing the heel. Finally, it is argued that encouraging women to breastfeed their babies or otherwise maintain skin-to-skin contact throughout the procedure may be the most appropriate form of analgesia.
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23
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24
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Abstract
The rich vascular network in the deep fascia has been emphasized by various scientists, but the actual demonstration of live circulation in the deep fascia has not previously been witnessed. Encouraged by the sight of live circulation in the web membrane of toad hind limb, a successful attempt was made to demonstrate the live circulation in the vascular network of the deep fascia. Fascial extensions of inferiorly based fasciocutaneous flaps were dissected in five patients with distal leg and heel defects. The fascial extension in continuity with a proximal retrograde fasciocutaneous flap was mounted on a glass slide and examined under a microscope. The authors witnessed the live microcirculation and the movement of individual red blood corpuscles in vascular channels of the deep fascia. The authors also noticed that the deep fascia has two layers with circulations that are independent of one other. A video recording was made to document these important features.
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Affiliation(s)
- V Bhattacharya
- Department of Plastic Surgery, Institute of Medical Sciences, Banaras Hindu University, Varanasi, India.
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25
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Graham J. Heel pressure ulcers and ankle brachial pressure index. Nurs Times 2005; 101:47-8. [PMID: 15719792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
There is a substantial body of literature that emphasises the importance of measuring ankle brachial pressure index (ABPI) as part of an holistic assessment for leg ulcers (Scottish Intercollegiate Guideline Network, 1998). However, there is a paucity of research-based evidence to indicate the importance of measuring ABPI as part of an holistic assessment for patients who develop pressure ulcers on their heels. (ABPI is a simple, non-invasive method of identifying arterial insufficiency within a limb.) The importance of identifying the presence of peripheral vascular disease (PVD) in patients who develop pressure ulcers on their heels is discussed, as is the argument for measuring ABPI as part of an holistic assessment for heel ulceration before planning the wound management.
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Affiliation(s)
- Julia Graham
- Arran War Memorial Hospital, Lamlash, Isle of Arran
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26
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Weijers RE, Kessels AGH, Kemerink GJ. The damping properties of the venous plexus of the heel region of the foot during simulated heelstrike. J Biomech 2004; 38:2423-30. [PMID: 16214490 DOI: 10.1016/j.jbiomech.2004.10.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2004] [Accepted: 10/07/2004] [Indexed: 10/26/2022]
Abstract
The damping mechanisms that are operational in the heel pad during the impact phase of locomotion have the important function to protect the musculo-skeletal system from injuries. How this is achieved is still not fully understood, as is for instance illustrated by the 'heel pad paradox', the observation that in vivo and in vitro experiments yielded widely different results. This paradox could so far only partially be explained. In the light of this paradox, and a previous study by our group, we conjectured that the venous plexus might contribute as a hydraulic shock absorber to the damping properties of the heel pad. To investigate this hypothesis in vivo, heel pads of 11 volunteers were subjected to pendulum impact tests, using velocities of 0.2, 0.4, and 0.6 m/s, and three physiologically different, consecutive conditions: (i) a relatively empty venous plexus, (ii) a congested venous plexus, and (iii) a decongested venous plexus. At congestion, the maximum impact force decreased slightly but significantly by 2.6% at 0.2 m/s and 1.8% at 0.4 m/s. This effect was no longer found at 0.6 m/s. Although these effects are rather small, they confirm the fundamental hypothesis that the venous plexus contributes to the damping properties of the heel pad during walking. It is likely that some underestimation of the effect has occurred.
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Affiliation(s)
- René E Weijers
- Department of Radiology, University Hospital Maastricht, P. Debyelaan 25, 6202 AZ Maastricht, The Netherlands.
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27
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Affiliation(s)
- Joyce Black
- University of Nebraska Medical Center, Omaha, USA
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28
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Younes NA, Albsoul AM, Awad H. Diabetic heel ulcers: a major risk factor for lower extremity amputation. Ostomy Wound Manage 2004; 50:50-60. [PMID: 15218204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
Abstract
Of all the ulcers seen in patients with diabetes, heel ulcers are the most serious and often lead to below-the-knee amputation. Management of heel ulcers requires a thorough knowledge of the major risk factors for ulceration in the heel area and a standardized program of local ulcer care, metabolic control, early control of infection, and improvement of blood supply to the foot. The most common risk factors for ulceration in the heel region include immobility of the lower limbs, diabetic neuropathy, structural deformity, and peripheral arterial occlusive disease. Patient education regarding foot hygiene, skin care, and proper footwear is crucial to reducing the risk of an injury that can lead to heel ulceration. A careful foot examination that tests for neuropathy and arterial insufficiency can identify patients at risk for heel ulcers and appropriately classify patients with ulcers into different grades to design proper therapeutic plans for management. Team management programs that focus on education, prevention, regular foot examinations, aggressive intervention, and proper use of therapeutic measures can significantly reduce the risk of lower-extremity amputations from heel ulcers.
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Affiliation(s)
- Nidal A Younes
- Diabetic Foot Clinic, Jordan University Hospital, Amman, Jordan 11942.
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29
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Abstract
The goal of neonatal care is to optimise the outcome of term and preterm infants with minimal suffering. Neonates are rare patients for the anaesthetist, therefore personal and even global experiences are limited. This chapter focuses on strategies for dealing with common clinical situations, e.g. heel lancing, obtaining vascular access, circumcision, hernia repair and pyloric stenosis, as well as major neonatal surgery. With the exception of heel lancing, regional techniques are useful in all cases. However, a careful risk-benefit analysis is mandatory, especially when considering more invasive techniques such as epidural catheters.
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Affiliation(s)
- Martin Jöhr
- Department of Anaesthesia, Kantonsspital, CH-6000, Luzern 16, Switzerland.
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30
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Abstract
OBJECTIVE To investigate the effects of pressure relief magnitude on heel blood hyperemia in persons with and without diabetes mellitus. DESIGN Study participants (1 group of persons with diabetes and 1 group without diabetes) lay on a support surface for 70 minutes with 1 heel on an end cell of a support surface. Cell pressure was computer controlled to be 20 mm Hg during support and 5 or 0 mm Hg during relief. Heel skin blood perfusion was monitored by laser Doppler on the heel and foot dorsum. Heel hyperemia was determined as ratios of skin blood perfusion areas during hyperemia to preloading (AR) and peak hyperemia to mean skin blood perfusion during preload (QR). SUBJECTS 13 persons with diabetes mellitus (6 females, 7 males; age 65.2 +/- 3.0 years) and no known diabetes-related complications, and 15 persons without diabetes mellitus (7 females, 8 males; age 54.7 +/- 3.1 years) SETTING University research center. RESULTS For the nondiabetes mellitus group, hyperemia was significantly greater with complete pressure-relief compared with partial relief (P < .001). In contrast, the diabetes mellitus group showed no significantly increased response to full relief, and the hyperemia achieved during full relief, measured by AR and QR, was significantly less than with the nondiabetes mellitus group. CONCLUSIONS These results suggest that a diabetes-related reduced microvascular vasodilatory capacity is not exceeded during partial pressure relief, but is exceeded during complete pressure relief. Accordingly, differences in hyperemic response would become unmasked only when maximum hyperemia could be established during complete heel off-loading. This would suggest that a diminished hyperemia during complete off-loading, as found in the present diabetes mellitus group, may be problematic if widely present in the diabetic (or possibly older) population, under conditions in which heel loading occurs for sustained intervals.
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Affiliation(s)
- Harvey N Mayrovitz
- College of Medical Sciences, Nova Southeastern University, Ft Lauderdale, Fla, USA
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31
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Abstract
The objective of this study was to compare the effects of containment and swaddling on premature infants ' heart rates (HR), oxygen saturation (SpO(2), and the Premature Infant Pain Profile (PIPP) scores after heelstick. The study used a cross-over experimental design, 32 premature infants with gestational age < 37 weeks, bodyweight <or= 2500 grams, and no diagnosis of congenital heart disease, deformity, sepsis or <or=Grade 3 intraventricular hemorrhage were selected as subjects. Each subject was randomly assigned to containment or swaddling once while undergoing two heelsticks in different time periods. Heart rate, oxygen saturation, facial expression and PIPP score were recorded from 5 minutes before to 11 minutes after heelstick. According to the paired t test, the results showed (1). that mean HR was higher and mean SpO(2) was lower than their respective baseline values under the two interventions after heelstick (p <.05), and that premature infants in swaddling returned to their baseline HR and SpO(2) values in shorter time periods compared to those in containment, though the variations of HR and SpO(2) between the two interventions exhibited no significant differences; and (2). that pain responses to heelstick under swaddling yielded lower scores than those under containment according to the total PIPP scores, but significant difference between the two interventions was only found at the 3rd and 7th minute. As a whole, there is little difference between the effects of swaddling and containment on attenuating physiological and behavioral stress caused by acute pain. The results of this study can serve as an evidence basis for nursing interventions in acute pain for premature infants. In clinical practice, containment and swaddling can be administered interchangeably according to patients' individual differences.
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MESH Headings
- Acute Disease
- Bedding and Linens
- Blood Specimen Collection/adverse effects
- Clinical Nursing Research
- Cross-Over Studies
- Evidence-Based Medicine
- Facial Expression
- Female
- Handling, Psychological
- Heart Rate
- Heel/blood supply
- Humans
- Infant Behavior/psychology
- Infant Care/methods
- Infant, Newborn
- Infant, Premature/physiology
- Infant, Premature/psychology
- Infant, Premature, Diseases/diagnosis
- Infant, Premature, Diseases/etiology
- Infant, Premature, Diseases/physiopathology
- Infant, Premature, Diseases/prevention & control
- Infant, Premature, Diseases/psychology
- Male
- Neonatal Nursing/methods
- Neonatal Nursing/standards
- Oxygen/blood
- Pain/diagnosis
- Pain/etiology
- Pain/physiopathology
- Pain/prevention & control
- Pain/psychology
- Pain Measurement
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32
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Teleki B, Ungár D, Horánszky Z, Kalocsai L. [Limb salvage by excision of calcaneus in diabetic atherosclerotic gangrene]. Magy Seb 2004; 57:43-6. [PMID: 15270522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
Abstract
We treated a 49-year-old female patient, who developed diabetic, arteriosclerotic gangrene. Only after the extensive wet gangrene extended to the proximal half sole, she was finally consenting to surgery, and a femoropopliteal Dacron bypass graft was performed. The area of the osteomyelitic calcaneus was removed by necrectomy (slough cutting) but the calcaneus fractured spontaneously after two weeks. Therefore the calcaneus was excised and the half-sole defect was covered by the available skin of the posterior heel and forefoot region. The wound required meticulous local treatment for two months. She has been able to walk without a frame using an orthopedic shoe fitted with a total contact insole with proper lifting of the heel region. Our aim was limb saving and recovery favourable to crural amputation, which could have been justified in such extensive gangrene. We would like to highlight to the possibility of the excision of the calcaneus, as no data has been found about it in the Hungarian literature. Walking after the excision of the calcaneus is possible with the help of a specially developed orthopaedic shoe, properly fitted with a total contact insole.
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Affiliation(s)
- Balázs Teleki
- Vaszary Kolos Kórház, Esztergom, Traumatologiai Osztály.
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33
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Abstract
Vulnerability of the heel to ulceration in bed-bound persons is related to direct pressure-induced blood flow decreases. Periodic pressure reduction is a clinical strategy to help prevent ulcers by allowing flow-repayment hyperaemia that has a magnitude and duration thought to be related to the duration of the prior interval of ischaemia. However, there are reasons to question whether effects of flow stoppages caused by direct tissue loading are similar to those because of ischaemia without superimposed direct pressure. This question was investigated by comparing posterior heel skin blood flow responses via laser-Doppler perfusion monitoring of 27 supine-lying subjects in whom blood flow was reduced by 5-min of direct heel loading on a support surface and by 5-min of ankle-cuff compression. Results showed that blood flow reductions were the same for both methods but the hyperaemia was significantly greater when flow reduction was produced by direct heel loading. This was true for ratio of peak hyperaemic flow to baseline (8.20 +/- 1.32 s versus 4.68 +/- 0.80 s, P< or =0.001), hyperaemic to baseline 3-min flow-time area ratios (4.70 +/- 0.65 s versus 1.95 +/- 0.29 s, P< or =0.001) and for total hyperaemia durations (352 +/- 39 s versus 181 +/- 14 s, P<0.001). These findings raise new questions regarding the precise physiological effects of heel and tissue loading in general, the factors that contribute to the hyperaemic response and their clinical impact and interpretation. Possible sources of the observed greater post-loading hyperaemia responses are discussed.
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Affiliation(s)
- Harvey N Mayrovitz
- College of Medical Sciences, Nova Southeastern University, Ft Lauderdale, FL 33328, USA.
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34
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Abstract
The heel stick procedure is the most common painful procedure performed in preterm and full-term neonates. Various nonpharmacologic interventions have been used for pain relief. However, the magnitude of the effect of different interventions has received little attention. In this study, 4 eligible studies conducted in Thailand, focusing on the effects of interventions on pain responses to heel stick procedure in neonates, were obtained for analysis. Swaddling in full-term newborns was found to have the largest mean effect size (dmn = 0.79). However, the moderate-to-large effect sizes (dmn = 0.5-0.75) of positioning in preterm newborns tended to exist throughout the poststick period while the effect sizes of other interventions decreased over time. The effect sizes of these interventions for physiological responses varied.
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Affiliation(s)
- Tassanee Prasopkittikun
- Department of Pediatric Nursing, Faculty of Nursing (Siriraj), Mahidol University, Bangkok, Thailand.
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35
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Gibbins S, Stevens B. The influence of gestational age on the efficacy and short-term safety of sucrose for procedural pain relief. Adv Neonatal Care 2003; 3:241-9. [PMID: 14648521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/27/2023]
Abstract
BACKGROUND Physiologic and behavioral responses to procedural pain are influenced by gestational age (GA). Compared with term neonates, hospitalized preterm neonates are subjected to more painful procedures aimed at improving their clinical outcome. Although several trials to determine the efficacy of sucrose for managing procedural pain have been conducted, none have examined the influence of GA. OBJECTIVES To examine the influence of GA on the efficacy and short-term safety of oral sucrose for relieving procedural pain associated with heel lances. To explore GA differences in behavioral and physiologic indicators of pain. METHODS As part of a larger randomized controlled trial (RCT) to examine the efficacy and safety of sucrose during heel lance, 190 neonates were stratified by GA: (a) 27 to 316/7 weeks (group 1; n = 63), (b) 32 to 356/7 weeks (group 2; n = 63), and (c) >36 weeks (group 3; n = 64). They were then randomized to receive (a) oral sucrose and non-nutritive sucking (NNS), (b) sucrose alone, or (c) sterile water and NNS (control) for a heel lance. The influence of GA was determined by examining the short-term safety, as defined by the number of associated adverse events (choking, coughing or vomiting, sustained tachycardia, sustained tachypnea or dyspnea, or sustained oxygen desaturation). The efficacy was measured by changes in a validated pain measure, scored during each phase of the intervention and analyzed according to GA groups. RESULTS Significant differences in pain response existed in each GA group, with the lowest mean pain scores in the sucrose and NNS group. Significant GA differences in behavioral and physiologic responses were found, with the most mature neonates demonstrating the greatest magnitude of pain response. The greatest number of short-term adverse effects to treatment occurred in the lowest GA group. CONCLUSIONS In a secondary analysis of a larger RCT, sucrose and NNS was the most efficacious intervention for single heel lances in each of 3 GA groups. However, infants of lower GA experienced more adverse events. Research on the efficacy and safety of repeated doses of oral sucrose, tested in infants from a wide range of GA, is required.
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Affiliation(s)
- Sharyn Gibbins
- Sunnybrook & Women's College Health Sciences Centre, 76 Grenville St, Room 445, Toronto, Ontario, Canada M5A 1B2.
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36
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Abstract
The prevalence of heel ulcers across settings is high and is increasing. Prevention of ulcers requires knowledge of their etiology and the scientific basis for preventive care. The interaction between external pressure and the heel vasculature is central to the prevention of heel ulcers. This article focuses on the prevention of heel pressure ulcers. The physiology of heel tissue perfusion, the effect of external pressure on heel perfusion, as well as what is known about strategies to reduce external pressure and approaches to improve heel skin blood flow will be discussed. It is only through understanding of the physiology of heel tissue perfusion and its relation to external pressure that effective preventive measures to reduce heel skin breakdown can be adapted in clinical practice.
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Affiliation(s)
- Vivian K Wong
- University of California-San Francisco, San Francisco, California, USA.
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37
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Abstract
OBJECTIVE To investigate the effect of pressure-relief magnitude on heel blood flow. DESIGN 12 healthy subjects (5 male, 7 female; 21 to 43 years of age) lay on a support surface for 50 minutes with 1 heel on the end cell of the support surface. Cell pressure was computer controlled to vary cyclically at 5-minute intervals between a constant 20 mm Hg during loading and 10, 5, and 0 mm Hg during off-loading. Heel skin blood perfusion was monitored by laser Doppler probes on the heel and foot dorsum. Average skin blood perfusion during each 10-minute cycle and the hyperemic response after pressure relief were determined absolutely and relative to baseline. SETTING University research center. RESULTS An inverse relationship was found between relief pressure and heel skin blood perfusion over each pressurization-relief cycle and during the hyperemia phase. Full-cycle average skin blood perfusion associated with release to 0, 5, and 10 mm Hg were 34.1 +/- 7.5 arbitrary units (AU), 26.4 +/- 7.5 AU, and 9.3 +/- 3.3 AU, respectively (P <.001). CONCLUSIONS The reduced average skin blood perfusion is attributable to blunting of hyperemia when relief pressure is too high. When it corresponded to an interface pressure near diastolic pressure, little, if any, functional pressure relief or hyperemia is realized. Suitable relief pressures are likely dependent on an individual's diastolic blood pressure and the net tissue forces acting on heel blood vessels. This suggests that lower blood pressures need lower pressure-relief levels. It is suspected that if depressed vascular responsiveness and/or diminished hyperemic reserve is also present, even lower relief pressures are needed.
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Affiliation(s)
- Harvey N Mayrovitz
- College of Medical Sciences, Nova Southeastern University, Ft. Lauderdale, FL, USA
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38
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Affiliation(s)
- G Dreiplatz
- Klinik und Poliklinik für Angiologie, Universität Essen, Hufelandstrasse 55, D-45122 Essen, Germany
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39
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Abstract
BACKGROUND Preterm and acutely ill term neonates who are hospitalized in a neonatal intensive care unit are subjected to multiple frequent invasive and painful procedures aimed at improving their outcome. Although several trials to determine the efficacy of sucrose for managing procedural pain in preterm and acutely ill term neonates have been developed, these have generally lacked methodological rigor and have not provided clinicians with clear practice guidelines. OBJECTIVES To compare the efficacy and safety of three interventions for relieving procedural pain associated with heel lances in preterm and term neonates, and to explore the influence of contextual factors including sex, severity of illness, and prior painful procedures on pain responses. METHODS In a randomized controlled trial, 190 neonates were stratified by gestational age and then randomized to receive (a) sucrose and nonnutritive sucking (n = 64), (b) sucrose alone (n = 62), or (c) sterile water and nonnutritive sucking (control) (n = 64) to evaluate the efficacy (pain response as measured using the Premature Infant Pain Profile) (Stevens, Johnson, Petryshen, & Taddio, 1996) and safety (adverse events) following a scheduled heel lance during the first week of life. Stratification was used to control for the effects of age on pain response. RESULTS Significant differences in pain response existed among treatment groups (F = 22.49, p <.001), with the lowest mean Premature Infant Pain Profile scores in the sucrose and nonnutritive sucking group. Efficacy of sucrose following a heel lance was not affected by severity of illness, postnatal age, or number of painful procedures. Intervention group and sex explained 12% of the variance in Premature Infant Pain Profile scores. Few adverse events occurred (n = 6), and none of them required medical or nursing interventions. CONCLUSIONS The combination of sucrose and nonnutritive sucking is the most efficacious intervention for single heel lances. Research on the effects of gestational age on the efficacy and safety of repeated doses of sucrose is required.
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Affiliation(s)
- Sharyn Gibbins
- Faculty of Nursing, Health Scoences Center, Sunnybrook and Women's College Hospital, 76 Grenville Street, Rm 445, Toronto, Ontario, Canada M5A 1B2.
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40
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Abstract
OBJECTIVE To evaluate a method of pain assessment to be used for hospitalized infants requiring blood test by a heel lance procedure. DESIGN Observational study evaluating pain measurement and interrater reliability of pain measurement in hospitalized infants. SETTING A Level III neonatal unit and a cardiac surgical unit at a major pediatric teaching hospital. PARTICIPANTS 20 infants whose gestational age ranged from 28 weeks to full-term. MAIN OUTCOME MEASURES Observations included behavioral measurements (facial expressions, body movements, and crying characteristics) and the physiologic measure of heart rate. Interrater reliability and the feasibility of using the procedural pain assessment method at the bedside were considered. RESULTS The three behavioral measurements and heart rate were responsive to the heel lance. Interrater reliability was high for facial expressions and crying scores but was low for body movements. CONCLUSIONS Modifications have been made to the method of procedural pain assessment to be used in a subsequent study. The modified method is expected to be a reliable measure of procedural pain caused by a heel lance and can easily be used at the bedside during the course of further research.
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41
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Abstract
OBJECTIVE It was hypothesized that a device or support surface providing intermittent cycles of pressurization and pressure relief might minimize the impact of blood flow deficits in the heels resulting from the application of pressure. Because this possibility depends on whether pressure-relief hyperemia can adequately compensate for blood flow deficits, the main objective was to determine how different temporal patterns of pressurization and pressure relief would affect average skin blood perfusion of the heels. DESIGN Using a laser Doppler, skin blood perfusion was measured in the heels of 20 healthy subjects while they lay supine for 80 minutes on a support surface. The end cell supporting the heel produced 3 different cyclic patterns of pressurization and either full or partial pressure relief. Each pattern of 1, 2, or 4 cycles was contained within contiguous 20-minute intervals. Skin blood perfusion was determined during full pressurization and during pressure relief for 2 protocols with 10 subjects each. SETTING University research center. MAIN OUTCOME MEASURE Overall average skin blood perfusion in relation to baseline. RESULTS Full pressure relief yielded a significantly greater skin blood perfusion than partial relief. However, whether pressure relief was full or partial, the average skin blood perfusion of each cyclic pattern was greater than baseline. CONCLUSION Consistent with the proposed hypothesis, pressure-relief cycles resulted in an average heel skin blood perfusion that was greater than resting baseline. In the healthy subjects studied, this occurred because hyperemia during pressure relief compensated for flow deficits during pressurization. These results are applicable when the patient is capable of a normal physiologic hyperemic response. The next major investigative challenge is to examine the impact of pressure-relief cycles on patients with diminished hyperemic reserve.
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Affiliation(s)
- Harvey N Mayrovitz
- College of Medical Sciences, Nova Southeastern University, Ft Lauderdale, FL, USA
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42
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Greenberg CS. A sugar-coated pacifier reduces procedural pain in newborns. Pediatr Nurs 2002; 28:271-7. [PMID: 12087649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
PURPOSE To examine the efficacy of pacifiers and sugar, alone and in combination, for pain management in neonates. METHODS An experimental design examined pain responses of 84 newborns undergoing heelstick. They were randomly assigned to one of four groups: (a) water-moistened pacifier, (b) sugar-coated pacifier, (c) 2 cc of a 12% oral sucrose solution, or (d) control. Pain measures were duration of cry, vagal tone, and salivary cortisol. RESULTS Multivariate analysis of variance (MANOVA) revealed that the sugar-coated pacifier group cried significantly less than the water-moistened pacifier and control groups. Repeated measures analysis of variance (ANOVA) revealed that the sugar-coated pacifier group demonstrated significantly lower vagal tone during heelstick than the oral sucrose solution and control groups. This difference between the sugar-coated pacifier and control groups persevered for 15 minutes after heelstick. CONCLUSIONS Offering a sugar coated pacifier during heelstick in healthy neonates reduces pain behaviors more effectively than a water-moistened pacifier, 2 cc of a 12% sucrose solution, or no intervention.
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43
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Lin TS, Jeng SF, Wei FC. Temporary placement of defatted plantar heel skin in the calf and subsequent transfer to the heel using distally based sural artery flap as a carrier. Plast Reconstr Surg 2002; 109:1358-60. [PMID: 11964991 DOI: 10.1097/00006534-200204010-00023] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- Tsan-Shiun Lin
- Department of Plastic and Reconstructive Surgery, Chang Gung Memorial Hospital at Kaohsiung, Taiwan.
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44
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Abstract
PURPOSE To compare the amount of time required to collect a blood specimen, the number of heel punctures required, and the rate of hematology re-collections required when using a Monolet lancet vs a Tenderfoot Preemie device. DESIGN Randomized, two-group, quasi-experimental. SAMPLE Neonates with a birth weight >800 gm were eligible to participate in the study. Twenty subjects were randomized to the Monolet lancet (control) group and 20 to the Tenderfoot Preemie (experimental) group. A total of 157 blood specimens was collected, 89 of which were for hematology testing. RESULTS For this sample population of preterm infants, less collection time was required, fewer heel punctures were necessary, and a lower re-collection rate occurred with use of the Tenderfoot Preemie than with use of the Monolet lancet.
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Affiliation(s)
- B Kellam
- Medical College of Georgia School of Nursing, Augusta, USA.
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Dhondt JL, Oosterlinck E, Forzy G. [Evaluation of the BD QuikHeel device for capillary blood sampling in neonates]. Ann Biol Clin (Paris) 2001; 59:647-50. [PMID: 11602400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Affiliation(s)
- J L Dhondt
- Groupe hospitalier de l'Institut catholique, Laboratoire, Hôpital St-Philibert, 115, rue du Grand-But, 59462 Lomme cedex, France
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Goodwin C, McCarthy M, Sayers R. Challenging preconceptions in the management of the ischaemic heel. Eur J Vasc Endovasc Surg 2001; 22:183-5. [PMID: 11472056 DOI: 10.1053/ejvs.2001.1356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- C Goodwin
- Department of Vascular Surgery, The Leicester General Hospital, Leicester, England.
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47
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Abstract
The abductor digiti minimi muscle flap and the lateral calcaneal artery skin flap were raised as one combined flap and were used to cover plantar heel wounds with chronic osteomyelitis of the calcaneus. The combined flap was used successfully in 4 patients. The muscle component of the flap obliterated the dead space and provided a vascularized muscle over the debrided calcaneus, and the skin component acted as a sensate flap in the plantar heel.
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Affiliation(s)
- M M Al-Qattan
- Division of Plastic Surgery, King Saud University, Riyadh, Saudi Arabia
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48
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Abstract
A systematic approach of the surgical management of a calcaneal fracture can minimize the potential of soft tissue complications. When reducing a closed calcaneal fracture, the incision used affects the postoperative complications. The L-shaped incision with the horizontal limb lying on the lateral glabrous junction ensures maximum blood flow to either side of the incision. Whether or not the wound can be closed primarily depends on the preexisting edema, the lost calcaneal height, and the delay between the fracture and reduction (Fig. 20). The wrinkle test is a good indicator that the incision can be closed primarily if the amount of height restored is minimal. If the edema is too great, steps should be taken to reduce it sufficiently to allow successful wound closure. If the wound, after reduction, is too wide to allow primary closure, an ADM flap laterally or an AHM flap medially should be used. For larger defects, a free flap should be considered. The three important steps to reconstruction of soft tissue defects around the calcaneus include good blood supply, a infection-free wound, and the simplest soft tissue reconstructive option that covers the wound successfully. Adequate blood supply can be determined by the use of Doppler. If the supply is inadequate, revascularization is necessary before proceeding. Achieving a clean wound requires aggressive debridement, intravenous antibiotics, and good wound care. Adjuncts that can help in achieving a clean wound include topical antibiotics (silver sulfadiazine), the VAC, and hyperbaric oxygen. Osteomyelitis has to be treated aggressively. Any suspicious bone has to be removed. Only clean, healthy, bleeding bone is left behind. Antibiotic beads can be useful when there is doubt as to whether the cancellous bone is infection-free. The beads are not a substitute for good debridement, however. Soft tissue reconstruction ranges from delayed primary closure to the use of microsurgical free flaps (Fig. 21). When bone or hardware is exposed, a muscle flap should cover the wound because of the extra blood supply it carries with it. The soft tissue option depends on the width of the wound. For wounds 1 cm wide or less, the options include allowing the wound to close by secondary intention (VAC), delayed primary closure, or a local muscle flap. For wounds 2 cm wide or less, allowing the wound to close by secondary intention (VAC) and a local muscle flap are the best options. For wider wounds, one has to assess whether the local muscle flap has sufficient bulk to close the defect. If it does, it is the simplest solution. If the local muscle is inadequate, a microsurgical free flap has to be used. The VAC sometimes can convert a large wound to a smaller wound so that a local muscle flap can be used. This procedure takes time, however, and adds to the cost of the repair.
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Affiliation(s)
- C Attinger
- Georgetown Limb Center, Georgetown University Hospital, Washington, DC 20007, USA
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Chang H, Hasegawa T, Moteki K, Ishitobi K. A challenging treatment for an ischaemic ulcer in a patient with Buerger's disease: vascular reconstruction and local flap coverage. Br J Plast Surg 2001; 54:76-9. [PMID: 11121326 DOI: 10.1054/bjps.2000.3482] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
An ischaemic heel ulcer in a patient with Buerger's disease was reconstructed using an in situ saphenous vein graft combined with a local flap. The bypass was sufficient to restore blood supply to the ischaemic limb but a flap was necessary to cover the persistent heel ulcer, which remained after revascularisation. One month after bypass surgery the ulcer was debrided and the resulting defect was covered with a lateral supramalleolar flap. The postoperative course was uneventful and the flap donor site healed well. When treating ischaemic ulcers in a patient with Buerger's disease, vascular reconstruction should be considered first in order to salvage the limb. After revascularisation, a local flap can be used to cover a persistent defect but very few local flaps have been reported. This report is the first published case of successful local flap transfer after bypass surgery in a patient with Buerger's disease. We think that a local flap is one possible treatment for a non-healing ulcer after revascularisation.
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Affiliation(s)
- H Chang
- Department of Plastic and Reconstructive Surgery, Kyorin University School of Medicine, Mitaka City, Tokyo, Japan
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Treiman GS, Oderich GS, Ashrafi A, Schneider PA. Management of ischemic heel ulceration and gangrene: An evaluation of factors associated with successful healing. J Vasc Surg 2000; 31:1110-8. [PMID: 10842147 DOI: 10.1067/mva.2000.106493] [Citation(s) in RCA: 102] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE The objective of this study was to determine the effectiveness of treatment of nonhealing heel ulcers and gangrene and to define those variables that are associated with success. METHODS A multi-institutional review was undertaken at four university or university-affiliated hospitals of all patients with wounds of the heel and arterial insufficiency, which was defined as absent pedal pulses and a decreased ankle/brachial index (ABI). Risk factors, hemodynamic parameters, and arteriographic findings were statistically analyzed to determine their effect on wound healing. Life-table analysis was used to assess graft patency and wound healing. RESULTS Ninety-one patients (57 men, 34 women) were treated for heel wounds that did not heal for 1 to 12 months (62% of nonhealing wounds, 3 months or longer). The mean preoperative ABI was 0.51, and 31% of wounds were infected. Of the patients, 55% had impaired renal function (Cr > 1.5), with 24% undergoing dialysis, 70% had diabetes, and 64% smoked cigarettes. Treatment was topical wound care for all patients and operative wound débridement in 50%. Infrainguinal bypass was performed for 81 patients, 4 had inflow procedures, 3 had superficial femoral artery percutaneous transluminal angioplasty, and 3 had primary below-knee amputation. Postoperatively, 85% of patients had in-line flow to the foot with at least a single patent vessel, 66% had a pedal pulse, and the mean ABI improved by 0.40, to 0.91. Follow-up ranged from 1 to 60 months (mean, 21 months), and 77 patients (85%) are currently alive. In 66 patients (73%), the wounds healed-all within 6 months (mean, 3 months). For 14 (16%) the wounds had not healed, and 11 patients (11%) underwent below-knee amputation. By life-table analysis, limb salvage was 86% at 3 years. During follow-up, 75 infrainguinal bypasses (91%) remained patent (3 secondarily) and 6 occluded, with primary assisted patency of 87% at 3 years. All wounds in patients with occluded grafts failed to heal. Variables found to be statistically significant in predicting healing included normal renal function (95% healed vs 55% nonhealed, P <.002), a palpable pedal pulse (85% healed vs 42%, P <.0015), a patent posterior tibial artery past the ankle (86% healed vs 57%, P <.02), and the number of patent tibial arteries after bypass to the ankle (P <.0001). Neither the ABI nor the presence of infection (defined as positive tissue cultures or the presence of osteomyelitis), diabetes, or other cardiovascular risk factors influenced the outcome. CONCLUSIONS Complete wound healing of ischemic heel ulcers or gangrene may require up to 6 months, and short-term graft patency is of minimal benefit. Successful arterial reconstruction, especially a patent posterior tibial artery after bypass, is effective in treating most heel ulcers or gangrene. Patients with impaired renal function are at increased risk for failure of treatment, but their wounds may successfully heal and they should not be denied revascularization procedures.
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Affiliation(s)
- G S Treiman
- Division of Vascular Surgery, University of Utah School of Medicine, Salt Lake City 84132, Utah
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