Pub Date : 2023-09-01DOI: 10.1177/15347346211026994
Seyed M Nekooghadam, Rama Bozorgmehr, Seyed A A Safavi-Naini
Waldenstrom macroglobulinemia (WM), a rare malignant disorder, occurs as a result of abnormal proliferation of lymphocytes that produce immunoglobulin M. In rare cases, WM complicates by type I cryoglobulinemia. Type I cryoglobulinemia usually presents with cutaneous manifestations such as Raynaud's phenomenon, purpura, necrosis, and gangrene. Various medical conditions, including thrombotic events, rheumatologic disorders, and malignancies, may present with skin discoloration and necrosis. Patients suffering from malignant diseases who initially present with skin manifestations usually are misdiagnosed by physicians. Here, we describe a 72-year-old man presenting with a 6-month acrocyanosis and progressive skin necrosis who was misdiagnosed by physicians. Finally, he was diagnosed to have WM associated with type I cryoglobulinemia. Though uncommon, hematologic malignancies can present with cutaneous manifestations. In some cases, patients may manifest with skin disorders alone. Early and prompt treatment of these diseases may save the patient life, relieve patient symptoms, and increase life quality.
{"title":"Acrocyanosis and Progressive Skin Necrosis as Manifestation of Waldenstrom Macroglobulinemia Associated With Type I Cryoglobulinemia: A Case Report.","authors":"Seyed M Nekooghadam, Rama Bozorgmehr, Seyed A A Safavi-Naini","doi":"10.1177/15347346211026994","DOIUrl":"https://doi.org/10.1177/15347346211026994","url":null,"abstract":"<p><p>Waldenstrom macroglobulinemia (WM), a rare malignant disorder, occurs as a result of abnormal proliferation of lymphocytes that produce immunoglobulin M. In rare cases, WM complicates by type I cryoglobulinemia. Type I cryoglobulinemia usually presents with cutaneous manifestations such as Raynaud's phenomenon, purpura, necrosis, and gangrene. Various medical conditions, including thrombotic events, rheumatologic disorders, and malignancies, may present with skin discoloration and necrosis. Patients suffering from malignant diseases who initially present with skin manifestations usually are misdiagnosed by physicians. Here, we describe a 72-year-old man presenting with a 6-month acrocyanosis and progressive skin necrosis who was misdiagnosed by physicians. Finally, he was diagnosed to have WM associated with type I cryoglobulinemia. Though uncommon, hematologic malignancies can present with cutaneous manifestations. In some cases, patients may manifest with skin disorders alone. Early and prompt treatment of these diseases may save the patient life, relieve patient symptoms, and increase life quality.</p>","PeriodicalId":49181,"journal":{"name":"International Journal of Lower Extremity Wounds","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/15347346211026994","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9946409","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-01DOI: 10.1177/15347346211029078
Nazira Fatima, Muhammad Saleem
The development of wound healing impairment mainly represents challenging clinical problems. The less and high concentrations of nitric oxide can influence angiogenesis, remodeling, and proliferation of skin cells. Delayed acute wounds generally have failed to progress via the normal stages of healing. Such wounds usually enter a state of pathological inflammation due to a postponed, incomplete, and uncoordinated healing process. This study aimed to investigate the effect of normal bone marrow cells (BMCs) and preconditioning of BMCs with minimum concentrations of sodium nitroprusside (NaNP) solution for acute wound healing. For acute wound healing, full-thickness dorsal wounds were created on rabbits. The acute wound of rabbits was treated with BMCs and preactivated BMCs with NaNP. Histological results showed that BMCs preactivated with NaNP could improve collagen deposition, enhanced reepithelization, and decreased inflammatory infiltration. Overall, BMCs treated with NaNP can help to improve acute wound healing in rabbits. The result strongly confirmed the beneficial effect in augmenting the wound healing process. The combination of BMCs with NaNP was safe and convenient for acute wound healing.
{"title":"Transplantation of Bone Marrow Cells Preactivated With Sodium Nitroprusside Improves Acute Wound Healing in Rabbits.","authors":"Nazira Fatima, Muhammad Saleem","doi":"10.1177/15347346211029078","DOIUrl":"https://doi.org/10.1177/15347346211029078","url":null,"abstract":"<p><p>The development of wound healing impairment mainly represents challenging clinical problems. The less and high concentrations of nitric oxide can influence angiogenesis, remodeling, and proliferation of skin cells. Delayed acute wounds generally have failed to progress via the normal stages of healing. Such wounds usually enter a state of pathological inflammation due to a postponed, incomplete, and uncoordinated healing process. This study aimed to investigate the effect of normal bone marrow cells (BMCs) and preconditioning of BMCs with minimum concentrations of sodium nitroprusside (NaNP) solution for acute wound healing. For acute wound healing, full-thickness dorsal wounds were created on rabbits. The acute wound of rabbits was treated with BMCs and preactivated BMCs with NaNP. Histological results showed that BMCs preactivated with NaNP could improve collagen deposition, enhanced reepithelization, and decreased inflammatory infiltration. Overall, BMCs treated with NaNP can help to improve acute wound healing in rabbits. The result strongly confirmed the beneficial effect in augmenting the wound healing process. The combination of BMCs with NaNP was safe and convenient for acute wound healing.</p>","PeriodicalId":49181,"journal":{"name":"International Journal of Lower Extremity Wounds","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/15347346211029078","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9961676","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-01DOI: 10.1177/15347346211025893
Mariana A Bandeira, Alexandre L G Dos Santos, Kevin Woo, Mônica A Gamba, Vera L C de Gouveia Santos
Charcot's neuroarthropathy (CN) is the progressive destruction of the bones and joints of the feet, as a consequence of severe peripheral neuropathy, which predisposes patients to amputations. The purpose of this study was to measure the cumulative incidence of amputations resulting from CN and risk factors among amputated people with diabetes mellitus (DM). This was an epidemiological, observational, and retrospective study of 114 patients with DM who had an amputation involving the lower limbs. Data were collected from 2 specialized outpatient clinics between 2015 and 2019, including socio-demographic and clinical variables (cause of amputation: CN, peripheral arterial disease [PAD], infected ulcers, fracture, osteomyelitis, and others; body mass index [BMI]; 1 or 2 DM, time since DM diagnosis, insulin treatment, glycated hemoglobin; creatinine; smoking and drinking; systemic arterial hypertension, diabetic retinopathy, diabetic kidney disease, diabetic peripheral neuropathy, acute myocardial infarction, PAD, and stroke; characteristics of amputation [level and laterality], in addition to the specific variables related to CN [time of amputation in relation to the diagnosis of CN, diagnosis of CN in the acute phase, and treatment implemented in the acute phase]). We compared socio-demographic and clinical characteristics, including types of amputation, between patients with and without CN. Statistical analyses were performed using the 2 sample t-test or Wilcoxon-Mann-Whitney test, for quantitative variables, and the Pearson's χ2 test or Fisher's exact test for categorical variables. The investigation of the possible association of predictive factors for a CN amputation was carried out through logistic regression. The amputation caused by CN was present in 27 patients with a cumulative incidence of 23.7% in 5 years. There was a statistically significant association between BMI and the occurrence of CN (odds ratio: 1.083; 95% confidence interval: 1.001-1.173; P = .048); higher values of BMI were associated with a higher occurrence of amputations secondary from CN.
{"title":"Incidence and Predictive Factors for Amputations Derived From Charcot's Neuroarthropathy in Persons With Diabetes.","authors":"Mariana A Bandeira, Alexandre L G Dos Santos, Kevin Woo, Mônica A Gamba, Vera L C de Gouveia Santos","doi":"10.1177/15347346211025893","DOIUrl":"https://doi.org/10.1177/15347346211025893","url":null,"abstract":"<p><p>Charcot's neuroarthropathy (CN) is the progressive destruction of the bones and joints of the feet, as a consequence of severe peripheral neuropathy, which predisposes patients to amputations. The purpose of this study was to measure the cumulative incidence of amputations resulting from CN and risk factors among amputated people with diabetes mellitus (DM). This was an epidemiological, observational, and retrospective study of 114 patients with DM who had an amputation involving the lower limbs. Data were collected from 2 specialized outpatient clinics between 2015 and 2019, including socio-demographic and clinical variables (cause of amputation: CN, peripheral arterial disease [PAD], infected ulcers, fracture, osteomyelitis, and others; body mass index [BMI]; 1 or 2 DM, time since DM diagnosis, insulin treatment, glycated hemoglobin; creatinine; smoking and drinking; systemic arterial hypertension, diabetic retinopathy, diabetic kidney disease, diabetic peripheral neuropathy, acute myocardial infarction, PAD, and stroke; characteristics of amputation [level and laterality], in addition to the specific variables related to CN [time of amputation in relation to the diagnosis of CN, diagnosis of CN in the acute phase, and treatment implemented in the acute phase]). We compared socio-demographic and clinical characteristics, including types of amputation, between patients with and without CN. Statistical analyses were performed using the 2 sample <i>t</i>-test or Wilcoxon-Mann-Whitney test, for quantitative variables, and the Pearson's χ<sup>2</sup> test or Fisher's exact test for categorical variables. The investigation of the possible association of predictive factors for a CN amputation was carried out through logistic regression. The amputation caused by CN was present in 27 patients with a cumulative incidence of 23.7% in 5 years. There was a statistically significant association between BMI and the occurrence of CN (odds ratio: 1.083; 95% confidence interval: 1.001-1.173; <i>P</i> = .048); higher values of BMI were associated with a higher occurrence of amputations secondary from CN.</p>","PeriodicalId":49181,"journal":{"name":"International Journal of Lower Extremity Wounds","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/15347346211025893","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9912659","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-01DOI: 10.1177/15347346211024566
Valdas Macionis
This report provides a simplified insight into the previously unexplained physical mechanism of the origin of local positive tissue pressure during negative-pressure wound therapy (NPWT). A chain of 2 spring model could be used to show the biomechanical interaction between the NPWT dressing and the adjacent body tissues. It is important to assume that the application of NPWT dressing to the body surface creates a new closed compartmentalized volume. Air suction generates local positive pressure within the dressing due to unopposed atmospheric load, which in turn leads to compression of the adjacent tissues and induction of positive pressure there. Analysis of the biomechanical events during NPWT implies the possibility of tissue injury by positive pressure and suggests clinical alertness in regard to the balance between the size of the NPWT dressing and suction pressure as well as further related research.
{"title":"Mechanism of Origin of Positive Tissue Pressure During Negative-Pressure Wound Therapy.","authors":"Valdas Macionis","doi":"10.1177/15347346211024566","DOIUrl":"https://doi.org/10.1177/15347346211024566","url":null,"abstract":"<p><p>This report provides a simplified insight into the previously unexplained physical mechanism of the origin of local positive tissue pressure during negative-pressure wound therapy (NPWT). A chain of 2 spring model could be used to show the biomechanical interaction between the NPWT dressing and the adjacent body tissues. It is important to assume that the application of NPWT dressing to the body surface creates a new closed compartmentalized volume. Air suction generates local positive pressure within the dressing due to unopposed atmospheric load, which in turn leads to compression of the adjacent tissues and induction of positive pressure there. Analysis of the biomechanical events during NPWT implies the possibility of tissue injury by positive pressure and suggests clinical alertness in regard to the balance between the size of the NPWT dressing and suction pressure as well as further related research.</p>","PeriodicalId":49181,"journal":{"name":"International Journal of Lower Extremity Wounds","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/15347346211024566","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9958074","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-01DOI: 10.1177/15347346211036023
Aminah Alhumam
We report on a 12-year-old boy who presented with an intermittently painful wound present for months without any tendency to heal after a slackline accident two years ago. A biopsy of the ulcer margin revealed epithelial hyperplasia, marked fibrosis, and vascular proliferation without evidence of vasculitis. Pretibial findings on the right side were a 3.8 × 3.1 cm fibrin-covered, flat ulcer with slight reddening of the surrounding area. Other findings were unremarkable with hypermobility of the wrists and finger joints. Local therapy with a foam dressing, topical steroid in the wound margin, and class II compression stockings showed no effect. The pediatric rheumatologist evaluated the ulcer with a camptodactyly of digit 5, subluxation of the wrists on both sides, and symmetric ulnar deviation. Elevated S100 as an isolated autoimmune phenomenon or concomitant with systemic autoimmune disease or autoinflammation (eg, Pyogenic sterile arthritis, pyoderma gangrenosum, and acne syndrome) was also observed. The therapy with oral steroids, initially 30 mg/day and gradual reduction in the course, only achieved a tissue bridge's formation with the same size extension of the ulcer. Unfortunately, the patient spontaneously developed a second ulcer on the left lateral malleolus, which is why the therapy was changed to dapsone 50 mg/day and tacrolimus in the wound margin after nine weeks. In the absence of success, further treatment with ciclosporin or tumor necrosis factor-alpha antibody therapy is planned in interdisciplinary cooperation.
{"title":"Rare Case of Pyoderma Gangrenosum in the Setting of PAPA Syndrome in a 12-Year-Old Child.","authors":"Aminah Alhumam","doi":"10.1177/15347346211036023","DOIUrl":"https://doi.org/10.1177/15347346211036023","url":null,"abstract":"<p><p>We report on a 12-year-old boy who presented with an intermittently painful wound present for months without any tendency to heal after a slackline accident two years ago. A biopsy of the ulcer margin revealed epithelial hyperplasia, marked fibrosis, and vascular proliferation without evidence of vasculitis. Pretibial findings on the right side were a 3.8 × 3.1 cm fibrin-covered, flat ulcer with slight reddening of the surrounding area. Other findings were unremarkable with hypermobility of the wrists and finger joints. Local therapy with a foam dressing, topical steroid in the wound margin, and class II compression stockings showed no effect. The pediatric rheumatologist evaluated the ulcer with a camptodactyly of digit 5, subluxation of the wrists on both sides, and symmetric ulnar deviation. Elevated S100 as an isolated autoimmune phenomenon or concomitant with systemic autoimmune disease or autoinflammation (eg, Pyogenic sterile arthritis, pyoderma gangrenosum, and acne syndrome) was also observed. The therapy with oral steroids, initially 30 mg/day and gradual reduction in the course, only achieved a tissue bridge's formation with the same size extension of the ulcer. Unfortunately, the patient spontaneously developed a second ulcer on the left lateral malleolus, which is why the therapy was changed to dapsone 50 mg/day and tacrolimus in the wound margin after nine weeks. In the absence of success, further treatment with ciclosporin or tumor necrosis factor-alpha antibody therapy is planned in interdisciplinary cooperation.</p>","PeriodicalId":49181,"journal":{"name":"International Journal of Lower Extremity Wounds","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9909388","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-01DOI: 10.1177/15347346211028348
Ruijuan Wang, Jianjun Pi, Minli Zhu
Diabetic foot is one of the most common complications of diabetic mellitus (DM). This DM patient was admitted to our hospital presented with a 2-month history of plantar lesion. Shortly afterward, the patient appeared hemoptysis, respiratory failure, and multiple purpuric papules on his limbs. Biopsy of left plantar lesions demonstrated angiosarcoma. Therefore, it is suggested that tissue biopsy should be taken as early as possible for DM patients with prolonged nonhealing wounds.
{"title":"Suspicious Plantar Lesion-A Case Report of Angiosarcoma.","authors":"Ruijuan Wang, Jianjun Pi, Minli Zhu","doi":"10.1177/15347346211028348","DOIUrl":"https://doi.org/10.1177/15347346211028348","url":null,"abstract":"<p><p>Diabetic foot is one of the most common complications of diabetic mellitus (DM). This DM patient was admitted to our hospital presented with a 2-month history of plantar lesion. Shortly afterward, the patient appeared hemoptysis, respiratory failure, and multiple purpuric papules on his limbs. Biopsy of left plantar lesions demonstrated angiosarcoma. Therefore, it is suggested that tissue biopsy should be taken as early as possible for DM patients with prolonged nonhealing wounds.</p>","PeriodicalId":49181,"journal":{"name":"International Journal of Lower Extremity Wounds","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/15347346211028348","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9946405","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-01Epub Date: 2021-06-28DOI: 10.1177/15347346211027684
Johannes Eschborn, Philipp Kruppa, Iakovos Georgiou, Manfred Infanger, Mojtaba Ghods
Autologous fat transfer may offer a simple and effective treatment option for chronic wound patients, delivering adipose-derived stem cells, with potent regenerative attributes. Nevertheless, the clinical benefit has not yet been sufficiently demonstrated. A total of 39 wound patients were treated with autologous fat transfer (AFT) and matched with a control group, according to the identified confounding variables "gender" and "method of defect closure." All data were acquired retrospectively. Primary outcome was "wound closure" and "reduction of wound size."After a follow-up of 48 weeks, there was no significant difference in primary outcome (wound closure P = .54) between both groups. The relative wound reduction after fat transfer was 69.9% ± 42.7% compared to 53.4% ± 106.8% in the control group (P = .91). Subgroup analysis of all patients, healed by secondary intention, revealed an increased wound size reduction (P= .03) and wound closure rate (P = .20) in the case group after 12 weeks. No adverse events were recorded. Fat grafting can reduce the wound size if left to secondary healing and may be considered individually for reconstructive purposes. A repeated application of autologous fat might be beneficial due to a temporary effect.
{"title":"Long-term Results After Autologous Fat Transfer for Treatment of Chronic Lower Extremity Wounds.","authors":"Johannes Eschborn, Philipp Kruppa, Iakovos Georgiou, Manfred Infanger, Mojtaba Ghods","doi":"10.1177/15347346211027684","DOIUrl":"10.1177/15347346211027684","url":null,"abstract":"<p><p>Autologous fat transfer may offer a simple and effective treatment option for chronic wound patients, delivering adipose-derived stem cells, with potent regenerative attributes. Nevertheless, the clinical benefit has not yet been sufficiently demonstrated. A total of 39 wound patients were treated with autologous fat transfer (AFT) and matched with a control group, according to the identified confounding variables \"gender\" and \"method of defect closure.\" All data were acquired retrospectively. Primary outcome was \"wound closure\" and \"reduction of wound size.\"After a follow-up of 48 weeks, there was no significant difference in primary outcome (wound closure <i>P</i> = .54) between both groups. The relative wound reduction after fat transfer was 69.9% ± 42.7% compared to 53.4% ± 106.8% in the control group (<i>P</i> = .91). Subgroup analysis of all patients, healed by secondary intention, revealed an increased wound size reduction (<b><i>P</i> <i>=</i> .03</b>) and wound closure rate (<i>P</i> = .20) in the case group after 12 weeks. No adverse events were recorded. Fat grafting can reduce the wound size if left to secondary healing and may be considered individually for reconstructive purposes. A repeated application of autologous fat might be beneficial due to a temporary effect.</p>","PeriodicalId":49181,"journal":{"name":"International Journal of Lower Extremity Wounds","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9915190","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-01DOI: 10.1177/15347346211033458
Aditya Dutta, Anil Bhansali, Ashu Rastogi
We aimed to assess the effect of glycemic control on diabetic foot ulcer (DFU) healing. A prospective nested cohort study was employed of individuals with poorly controlled diabetes (glycated hemoglobin [HbA1c] >9%) and neuropathic DFU of >2-week duration. All individuals received standard diabetes and ulcer interventions for 12 weeks. Baseline demographic characteristics, ulcer area (automated assessment by wound zoom camera), and biochemical parameters were analyzed. The cohort was stratified into ulcer healed and unhealed groups. Ulcer area and glycemic parameters at 4 and 12 weeks on follow up were compared. Forty-three individuals (47 DFU) with baseline HbA1c 11.6% and ulcer area 9.87 cm2 were enrolled. After 12 weeks, mean HbA1c was 7.2%, 17 ulcers closed (healed group) and 30 ulcers did not close (unhealed group). The median time to ulcer healing was 10 weeks. Individuals in the healed group had lower fasting blood glucose (P = .010), postprandial blood glucose (P = .006), and HbA1c at 4 weeks (P = .001), and 12 weeks (0.018) compared to the unhealed group. Cox-regression analysis that revealed lower baseline ulcer area (P = .013) and HbA1c at 4 weeks (P = .009) significantly predicted DFU healing by 12 weeks. Baseline ulcer area of >10.58 cm2 and HbA1c at 4 weeks of >8.15% predicted delayed DFU healing. In conclusion, early and intensive glycemic control in the first 4 weeks of treatment initiation is associated with greater healing of DFU independent of initial ulcer area.
{"title":"Early and Intensive Glycemic Control for Diabetic Foot Ulcer Healing: A Prospective Observational Nested Cohort Study.","authors":"Aditya Dutta, Anil Bhansali, Ashu Rastogi","doi":"10.1177/15347346211033458","DOIUrl":"https://doi.org/10.1177/15347346211033458","url":null,"abstract":"<p><p>We aimed to assess the effect of glycemic control on diabetic foot ulcer (DFU) healing. A prospective nested cohort study was employed of individuals with poorly controlled diabetes (glycated hemoglobin [HbA<sub>1c</sub>] >9%) and neuropathic DFU of >2-week duration. All individuals received standard diabetes and ulcer interventions for 12 weeks. Baseline demographic characteristics, ulcer area (automated assessment by wound zoom camera), and biochemical parameters were analyzed. The cohort was stratified into ulcer healed and unhealed groups. Ulcer area and glycemic parameters at 4 and 12 weeks on follow up were compared. Forty-three individuals (47 DFU) with baseline HbA<sub>1c</sub> 11.6% and ulcer area 9.87 cm<sup>2</sup> were enrolled. After 12 weeks, mean HbA<sub>1c</sub> was 7.2%, 17 ulcers closed (healed group) and 30 ulcers did not close (unhealed group). The median time to ulcer healing was 10 weeks. Individuals in the healed group had lower fasting blood glucose (<i>P</i> = .010), postprandial blood glucose (<i>P</i> = .006), and HbA<sub>1c</sub> at 4 weeks (<i>P</i> = .001), and 12 weeks (0.018) compared to the unhealed group. Cox-regression analysis that revealed lower baseline ulcer area (<i>P</i> = .013) and HbA<sub>1c</sub> at 4 weeks (<i>P</i> = .009) significantly predicted DFU healing by 12 weeks. Baseline ulcer area of >10.58 cm<sup>2</sup> and HbA<sub>1c</sub> at 4 weeks of >8.15% predicted delayed DFU healing. In conclusion, early and intensive glycemic control in the first 4 weeks of treatment initiation is associated with greater healing of DFU independent of initial ulcer area.</p>","PeriodicalId":49181,"journal":{"name":"International Journal of Lower Extremity Wounds","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/15347346211033458","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10327546","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-01DOI: 10.1177/15347346211034388
Jiaxing You, Chao Liu, Yixin Chen, Weifen Zhu, Hongye Li, Lin Li
The aim of this study was to determine the top-cited articles in the field of diabetic foot ulcer (DFU) research. A cross-sectional bibliometric analysis was conducted in January 2021 by using Boolean search terms in the Scopus and the Web of Science databases. The 50 top-cited articles that met the inclusion criteria were ranked and evaluated for several characteristics, including year of publication, country of origin, authorship, publishing journal, topic categories, publishing type, and level of evidence. The median number of citations per article in the list was 442 (interquartile range [IQR], 320-520), with a median of 21.8 citations (IQR, 16.5-34.5) per year since publication. The publication years ranged from 1986 to 2017, with 1998 accounting for the greatest number of studies (n = 7). The citation classics were published in 20 journals and originated from institutions in 9 countries. The majority of the studies were clinical, of which expert opinion/review with Level V evidence and clinical studies with Levels I and II evidence comprised the greater proportion in the list. This study provides useful insights into the history and development of DFU research. The top-cited list may serve as a quick reference for education curriculums and clinical practice, in addition to providing a foundation for further studies on this topic.
本研究的目的是确定糖尿病足溃疡(DFU)研究领域中被引频次最高的文章。通过使用Scopus和Web of Science数据库中的布尔搜索词,于2021年1月进行了横断面文献计量分析。符合纳入标准的50篇被引用最多的文章根据几个特征进行了排名和评估,包括出版年份、原产国、作者、出版期刊、主题类别、出版类型和证据水平。列表中每篇文章的引用数中位数为442(四分位数区间[IQR], 320-520),自发表以来的年引用数中位数为21.8 (IQR, 16.5-34.5)。发表年份从1986年到2017年,其中1998年的研究数量最多(n = 7)。这些引文经典发表在20种期刊上,来自9个国家的机构。大多数研究是临床研究,其中具有V级证据的专家意见/评论和具有I级和II级证据的临床研究在列表中所占比例较大。这项研究为DFU研究的历史和发展提供了有益的见解。被引频次最高的列表可以作为教育课程和临床实践的快速参考,并为进一步研究该主题提供基础。
{"title":"A Bibliometric Analysis of the Top-Cited Articles on Diabetic Foot Ulcers.","authors":"Jiaxing You, Chao Liu, Yixin Chen, Weifen Zhu, Hongye Li, Lin Li","doi":"10.1177/15347346211034388","DOIUrl":"https://doi.org/10.1177/15347346211034388","url":null,"abstract":"<p><p>The aim of this study was to determine the top-cited articles in the field of diabetic foot ulcer (DFU) research. A cross-sectional bibliometric analysis was conducted in January 2021 by using Boolean search terms in the Scopus and the Web of Science databases. The 50 top-cited articles that met the inclusion criteria were ranked and evaluated for several characteristics, including year of publication, country of origin, authorship, publishing journal, topic categories, publishing type, and level of evidence. The median number of citations per article in the list was 442 (interquartile range [IQR], 320-520), with a median of 21.8 citations (IQR, 16.5-34.5) per year since publication. The publication years ranged from 1986 to 2017, with 1998 accounting for the greatest number of studies (<i>n</i> = 7). The citation classics were published in 20 journals and originated from institutions in 9 countries. The majority of the studies were clinical, of which expert opinion/review with Level V evidence and clinical studies with Levels I and II evidence comprised the greater proportion in the list. This study provides useful insights into the history and development of DFU research. The top-cited list may serve as a quick reference for education curriculums and clinical practice, in addition to providing a foundation for further studies on this topic.</p>","PeriodicalId":49181,"journal":{"name":"International Journal of Lower Extremity Wounds","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/15347346211034388","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10270039","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-31DOI: 10.1177/15347346231197885
Erwin Yii, Amos Au, Justin Bradley, Alan Saunder, Roger Bell, Ming K Yii
Introduction. Unplanned readmissions are common following discharge in patients after hospitalization for diabetic foot disease (DFD) complications. The aim of this study was to identify factors associated with readmissions in these high-risk patients, treated in a multidisciplinary setting and the implication of measures that could effectively reduce readmission rates. Methods. Patients presenting with DFDs admitted between 2015 and 2017 were studied retrospectively in a single-centre patient database. The demographics and clinical comorbidities were analyzed and comparison was made between 2 groups: patients readmitted within 30 days of discharge and those who did not require readmission. Multivariate analysis was performed to identify risk factors associated with readmissions. Results. In total, 340 patients were included. The unplanned readmission rate was 10.9%. More than half of readmissions (71%) were related to wound deterioration and infection. In the readmission group, the patients had lower body mass index, higher rate of osteomyelitis, lower rate of debridement, and evidence of peripheral vascular disease below the knee in the index admissions but these were not significant. In the multivariate analysis, peripheral neuropathy was the only significant risk associated with unplanned readmissions (odds ratio: 2.78, 95% confidence interval: 1.23-6.29, P = .014). Conclusion. This study demonstrates a significant association between peripheral neuropathy and unplanned readmissions. The implications of this nonmodifiable risk factor in reducing readmissions include all levels of patient care delivery such as adequate preparation for discharge and transition back into the community. Recognition and education in successful long-term offloading of insensate diabetic feet may help reduce rates of unplanned readmission.
{"title":"Implication of Peripheral Neuropathy on Unplanned Readmissions in Patients Hospitalized for Complicated Diabetic Foot Disease.","authors":"Erwin Yii, Amos Au, Justin Bradley, Alan Saunder, Roger Bell, Ming K Yii","doi":"10.1177/15347346231197885","DOIUrl":"https://doi.org/10.1177/15347346231197885","url":null,"abstract":"<p><p><i>Introduction.</i> Unplanned readmissions are common following discharge in patients after hospitalization for diabetic foot disease (DFD) complications. The aim of this study was to identify factors associated with readmissions in these high-risk patients, treated in a multidisciplinary setting and the implication of measures that could effectively reduce readmission rates. <i>Methods.</i> Patients presenting with DFDs admitted between 2015 and 2017 were studied retrospectively in a single-centre patient database. The demographics and clinical comorbidities were analyzed and comparison was made between 2 groups: patients readmitted within 30 days of discharge and those who did not require readmission. Multivariate analysis was performed to identify risk factors associated with readmissions. <i>Results.</i> In total, 340 patients were included. The unplanned readmission rate was 10.9%. More than half of readmissions (71%) were related to wound deterioration and infection. In the readmission group, the patients had lower body mass index, higher rate of osteomyelitis, lower rate of debridement, and evidence of peripheral vascular disease below the knee in the index admissions but these were not significant. In the multivariate analysis, peripheral neuropathy was the only significant risk associated with unplanned readmissions (odds ratio: 2.78, 95% confidence interval: 1.23-6.29, <i>P</i> = .014). <i>Conclusion.</i> This study demonstrates a significant association between peripheral neuropathy and unplanned readmissions. The implications of this nonmodifiable risk factor in reducing readmissions include all levels of patient care delivery such as adequate preparation for discharge and transition back into the community. Recognition and education in successful long-term offloading of insensate diabetic feet may help reduce rates of unplanned readmission.</p>","PeriodicalId":49181,"journal":{"name":"International Journal of Lower Extremity Wounds","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10185756","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}