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Iron deficiency (IDA) and chronic disease (ACD) anemia are complications of inflammatory bowel diseases (IBDs). Therapeutic modalities in remission and active IBD depend on the type of anemia. This study evaluated the link between hepcidin-25, proinflammatory cytokines, and platelet activation markers as biomarkers of anemia and inflammation in active IBD and remission. This prospective observational study included 62 patients with IBD (49 with ulcerative colitis and 13 with Crohn's) and anemia. Patients were divided into Group I (no or minimal endoscopic signs of disease activity and IDA), Group II (moderate and major endoscopic signs of disease activity and mild ACD), and Control group (10 patients with IBD in remission, without anemia). We assessed the difference among groups in the levels of CRP, hemoglobin (Hgb), serum iron, ferritin, hepcidin-25, interleukins, TNF-α, IFN-γ, soluble CD40 ligand, and sP-selectin. Hepcidin-25 levels were significantly higher in Group II versus Group I (11.93 vs. 4.48 ng/mL, p < 0.001). Ferritin and CRP values showed similar patterns in IBD patients: significantly higher levels were observed in Group II (47.5 ng/mL and 13.68 mg/L) than in Group I (11.0 ng/mL and 3.39 mg/L) (p < 0.001). In Group II, hepcidin-25 was positively correlated with ferritin (ρ = 0.725, p < 0.001) and CRP (ρ = 0.502, p = 0.003). Ferritin was an independent variable influencing hepcidin-25 concentration in IBD patients, regardless of disease activity and severity of anemia. IBD hepcidin-25 best correlates with ferritin, and both parameters reflected inflammation extent and IBD activity.
Subject(s)
Anemia , Inflammatory Bowel Diseases , Humans , Anemia/diagnosis , Anemia/etiology , Ferritins , Hepcidins , Inflammation , Inflammatory Bowel Diseases/complications , Inflammatory Bowel Diseases/diagnosis , Prospective StudiesABSTRACT
BACKGROUND: Generative artificial intelligence (AI) models offer potential assistance in pain research data acquisition, yet concerns persist regarding data accuracy and reliability. In a comparative study, we evaluated open generative AI models' capacity to acquire data on acute pain in rock climbers comparable to field research. METHODS: Fifty-two rock climbers (33 m/19 f; age 29.0 [24.0-35.75] years) were asked to report pain location and intensity during a single climbing session. Five generative pretrained transformer models were tasked with responses to the same questions. RESULTS: Climbers identified the back of the forearm (19.2%) and toes (17.3%) as primary pain sites, with reported median pain intensity at 4 [3-5] and median maximum pain intensity at 7 [5-8]. Conversely, AI models yielded divergent findings, indicating fingers, hands, shoulders, legs, and feet as primary pain localizations with average and maximum pain intensity ranging from 3 to 4.4 and 5 to 10, respectively. Only two AI models provided references that were untraceable in PubMed and Google searches. CONCLUSION: Our findings reveal that, currently, open generative AI models cannot match the quality of field-collected data on acute pain in rock climbers. Moreover, the models generated nonexistent references, raising concerns about their reliability.
Subject(s)
Acute Pain , Humans , Adult , Artificial Intelligence , Reproducibility of Results , Upper Extremity , FootABSTRACT
Introduction: The Perioperative Pain Management Bundle was introduced in 10 Serbian PAIN OUT network hospitals to improve the quality of postoperative pain management. The Bundle consists of 4 elements: informing patients about postoperative pain treatment options; administering a full daily dose of 1-2 non-opioid analgesics; administering regional blocks and/or surgical wound infiltration; and assessing pain after surgery. In this study, we aimed to assess the cost-effectiveness of the Bundle during the initial 24 h after surgery. Materials and methods: The assessment of cost-effectiveness was carried out by comparing patients before and after Bundle implementation and by comparing patients who received all Bundle elements to those with no Bundle element. Costs of postoperative pain management included costs of the analgesic medications, costs of labor for administering these medications, and related disposable materials. A multidimensional Pain Composite Score (PCS), the effectiveness measurement, was obtained by averaging variables from the International Pain Outcomes questionnaire evaluating pain intensity, interference of pain with activities and emotions, and side effects of analgesic medications. The incremental cost-effectiveness ratio (ICER) was calculated as the incremental change in costs divided by the incremental change in PCS and plotted on the cost-effectiveness plane along with the economic preference analysis. Results: The ICER value calculated when comparing patients before and after Bundle implementation was 181.89 RSD (1.55 EUR) with plotted ICERs located in the northeast and southeast quadrants of the cost-effectiveness plane. However, when comparing patients with no Bundle elements and those with all four Bundle elements, the calculated ICER was -800.63 RSD (-6.82 EUR) with plotted ICERs located in the southeast quadrant of the cost-effectiveness plane. ICER values differ across surgical disciplines. Conclusion: The proposed perioperative pain management Bundle is cost-effective. The cost-effectiveness varies depending on the number of implemented Bundle elements and fluctuates across surgical disciplines.
Subject(s)
Pain Management , Pain, Postoperative , Humans , Cost-Benefit Analysis , Pain, Postoperative/drug therapy , Emotions , HospitalsABSTRACT
OBJECTIVES: The quality of postoperative pain management is often poor. A "bundle," a small set of evidence-based interventions, is associated with improved outcomes in different settings. We assessed whether staff caring for surgical patients could implement a "Perioperative Pain Management Bundle" and whether this would be associated with improved multidimensional pain-related patient-reported outcomes (PROs). METHODS: "PAIN OUT," a perioperative pain registry, offers tools for auditing pain-related PROs and obtaining information about perioperative pain management during the first 24 hours after surgery. Staff from 10 hospitals in Serbia used this methodology to collect data at baseline. They then implemented the "Perioperative Pain Management Bundle" into the clinical routine and collected another round of data. The bundle consists of 4 treatment elements: (1) a full daily dose of 1 to 2 nonopioid analgesics (eg, paracetamol and/or nonsteroidal anti-inflammatory drugs), (2) at least 1 type of local/regional anesthesia, (3) pain assessment by staff, and (4) offering patients information about pain management. The primary endpoint was a multidimensional pain composite score (PCS), evaluating pain intensity, interference, and side effects that was compared between patients who received the full bundle versus not. RESULTS: Implementation of the complete bundle was associated with a significant reduction in the PCS ( P < 0.001, small-medium effect size [ES]). When each treatment element was evaluated independently, nonopioid analgesics were associated with a higher PCS (ie, poorer outcome, and negligible ES), and the other elements were associated with a lower PCS (all negligible small ES). Individual PROs were consistently better in patients receiving the full bundle compared with 0 to 3 elements. The PCS was not associated with the surgical discipline. DISCUSSION: We report findings from using a bundle approach for perioperative pain management in patients undergoing mixed surgical procedures. Future work will seek strategies to improve the effect.
Subject(s)
Analgesics, Non-Narcotic , Pain Management , Humans , Pain , Acetaminophen , RegistriesABSTRACT
The human brain contributes 2% of the body weight yet receives 15% of cardiac output and demands a constant supply of oxygen (O 2) and nutrients to meet its metabolic needs. Cerebral autoregulation is responsible for maintaining a constant cerebral blood flow that provides the supply of oxygen and maintains the energy storage capacity. We selected oxygen administration-related studies published between 1975-2021 that included meta-analysis, original research, commentaries, editorial, and review articles. In the present narrative review, several important aspects of the oxygen effects on brain tissues and cerebral autoregulation are discussed, as well the role of exogenous O 2 administration in patients with chronic ischemic cerebrovascular disease: We aimed to revisit the utility of O 2 administration in pathophysiological situations whether or not being advantageous. Indeed, a compelling clinical and experimental body of evidence questions the utility of routine oxygen administration in acute and post-recovery brain ischemia, as evident by studies in neurophysiology imaging. While O 2 is still part of common clinical practice, it remains unclear whether its routine use is safe.
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Brain Ischemia , Brain , Humans , Cities , Body Weight , OxygenABSTRACT
A sound anesthesiologist-surgeon collaboration is crucial for the success of functional endoscopic sinus surgery (FESS). The aim of this narrative review was to describe if and how anesthetic choice can decrease bleeding and improve visibility in the surgical field (VSF) and thus contribute to successful FESS. A literature search was conducted on evidence-based practices published from 2011 to 2021 describing perioperative care, intravenous/inhalation anesthetics, and operative approaches for FESS and their effects on blood loss and VSF. With regards to preoperative care and operative approaches, best clinical practices include topical vasoconstrictors at the time of surgery, medical management (steroids) preoperatively, and patient positioning, as well as anesthetic techniques including controlled hypotension, ventilation settings, and anesthetics choices. Four out of five meta-analyses and six out of 11 randomized controlled trials favored total intravenous anesthesia (TIVA) over inhalation anesthesia (IA) for improved VSF. The effects on VSF were more dependent on adjunct medications used (remifentanil, alpha-2 agonists, etc.), rather than the choice of anesthetic technique (i.e., TIVA vs. IA). The current literature is inconclusive regarding the impact of anesthetic choice on VSF during FESS. We recommend that anesthesiologists use the anesthetic technique with which they are most comfortable to facilitate efficiency, recovery, cost, and collaboration with the perioperative team. Future studies should be designed to consider disease severity, the method for measuring blood loss, and a standardized VSF score. Studies should also investigate the long-term effects of TIVA- and IA- induced hypotension.
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Anesthetics, Inhalation , Propofol , Humans , Endoscopy/methods , Anesthetics, Intravenous , Anesthesia, Inhalation , Anesthesia, General/methods , Anesthesia, Intravenous/methodsABSTRACT
Local anesthetic wound infiltration (WI) provides anesthesia for minor surgical procedures and improves postoperative analgesia as part of multimodal analgesia after general or regional anesthesia. Although pre-incisional block is preferable, in practice WI is usually done at the end of surgery. WI performed as a continuous modality reduces analgesics, prolongs the duration of analgesia, and enhances the patient's mobilization in some cases. WI benefits are documented in open abdominal surgeries (Caesarean section, colorectal surgery, abdominal hysterectomy, herniorrhaphy), laparoscopic cholecystectomy, oncological breast surgeries, laminectomy, hallux valgus surgery, and radical prostatectomy. Surgical site infiltration requires knowledge of anatomy and the pain origin for a procedure, systematic extensive infiltration of local anesthetic in various tissue planes under direct visualization before wound closure or subcutaneously along the incision. Because the incidence of local anesthetic systemic toxicity is 11% after subcutaneous WI, appropriate local anesthetic dosing is crucial. The risk of wound infection is related to the infection incidence after each particular surgery. For WI to fully meet patient and physician expectations, mastery of the technique, patient education, appropriate local anesthetic dosing and management of the surgical wound with "aseptic, non-touch" technique are needed.
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At present, neither specific antiviral drugs, nor vaccine is recommended for coronavirus disease 2019 (COVID-19) treatment. In this review we discuss the drugs suggested as therapy for COVID-19 infection, with a focus on chloroquine and hydroxychloroquine. The list of drugs used for COVID-19 treatment includes a combination of lopinavir and ritonavir, remdesivir, favipiravir, alpha-interferon, ribavirin, atazanavir, umifenovir, and tocilizumab. As their efficacy and safety are under investigation, none of the regulatory agencies approved them for the treatment of COVID-19 infection. Although chloroquine and hydroxychloroquine possess antiviral and immunomodulatory effects, in practice benefit of their use for COVID-19 treatment is controversial. Several studies investigating hydroxychloroquine were stopped and the French national medicines regulator suspended its use in clinical trials because of safety concerns. The results from the double-blind, randomised clinical trials, including large number of participants, will add better insight into the role of these two drugs as already available and affordable, antimalarial therapy. The ethical issue on emergency use of chloroquine and hydroxychloroquine in the settings of COVID-19 should be carefully managed, with adherence to the "monitored emergency use of unregistered and experimental interventions" (MEURI) framework or be ethically approved as a trial, as stated by the WHO. Potential shortage of chloroquine/hydroxychloroquine on the market can be overbridged with regular prescriptions by medical doctors and national drug agency should ensure sufficient quantities of these drugs for standard indications.
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Antimalarials , COVID-19 Drug Treatment , Antimalarials/therapeutic use , Antiviral Agents/therapeutic use , Chloroquine/therapeutic use , Humans , Hydroxychloroquine/therapeutic use , Randomized Controlled Trials as Topic , SARS-CoV-2ABSTRACT
The physical and psychological fragility of patients with psychiatric illness poses critical importance in the preoperative assessment, evaluation, and choice of premedication, which includes regular therapy, as well as concerns about polypharmacy with possible interactions of anesthetics, analgesics, and psychiatric medications. A considerable effort is to reduce risks for exacerbations or relapses of imminent illness in the postoperative period. In this narrative review, the goal was also set towards the use of proper tools for the preoperative assessment of anxiety and management of postoperative pain. Indeed anxiety can be a manifestation of primary comorbidity within the spectrum of a major psychiatric condition and affects dramatically the presentations of other symptoms as well evolution. Pain perception is changed in patients with psychiatric illness; therefore, the postoperative bundle of measures including assessment of pain using tools adjusted to the patient's cognitive state and regular nonopioid analgesics is important aiming to minimize opioid use. Ketamine, esketamine, xenon, nitrous oxide, dexmedetomidine, and propofol seem to have a novel role and benefit the management of certain types of psychiatric illness during the perioperative period. Psychiatrist involvement is necessary throughout the perioperative period, starting preoperatively and continuing after discharge. Clinical pharmacologists should be part of the team during the management of critically ill patients when polypharmacy can cause undesirable effects. Psychosocial wellbeing of surgical patients with psychiatric co-morbidity depends deeply on the collaboration of medical staff, family, and friends and international guidelines aim to establish standards, including but not limited to postoperative management.
Subject(s)
Anesthesia , Opioid-Related Disorders , Analgesics , Analgesics, Opioid/therapeutic use , Humans , Pain, Postoperative/drug therapy , Postoperative PeriodABSTRACT
BACKGROUND: Transcranial direct current stimulation (tDCS) is used for various chronic pain conditions, but experience with tDCS for acute postoperative pain is limited. This study investigated the effect of tDCS vs. sham stimulation on postoperative morphine consumption and pain intensity after thoracotomy. METHODS: This is a single-center, prospective, randomized, double-blind, sham-controlled trial in lung cancer patients undergoing thoracotomy under general anesthesia. All patients received patient-controlled (PCA) intravenous morphine and intercostal nerve blocks at the end of surgery. The intervention group (a-tDCS, n = 31) received anodal tDCS over the left primary motor cortex (C3-Fp2) for 20 min at 1.2 mA, on five consecutive days; the control group (n = 31) received sham stimulation. Morphine consumption, number of analgesia demands, and pain intensity at rest, with movement and with cough were recorded at the following intervals: immediately before (T1), immediately after intervention (T2), then every hour for 4 h (Т3-Т6), then every 6 h (Т7-Т31) for 5 days. We recorded outcomes on postoperative days 1 and 5 and conducted a phone interview inquiring about chronic pain 1 year later (NCT03005548). RESULTS: A total of 62 patients enrolled, but tDCS was prematurely stopped in six patients. Fifty-five patients (27 a-tDCS, 28 sham) had three or more tDCS applications and were included in the analysis. Cumulative morphine dose in the first 120 h after surgery was significantly lower in the tDCS [77.00 (54.00-123.00) mg] compared to sham group [112.00 (79.97-173.35) mg, p = 0.043, Cohen's d = 0.42]. On postoperative day 5, maximum visual analog scale (VAS) pain score with cough was significantly lower in the tDCS group [29.00 (20.00-39.00) vs. 44.50 (30.00-61.75) mm, p = 0.018], and pain interference with cough was 80% lower [10.00 (0.00-30.00) vs. 50.00 (0.00-70.00), p = 0.013]. One year after surgery, there was no significant difference between groups with regard to chronic pain and analgesic use. CONCLUSION: In lung cancer patients undergoing thoracotomy, three to five tDCS sessions significantly reduced cumulative postoperative morphine use, maximum VAS pain scores with cough, and pain interference with cough on postoperative day 5, but there was no obvious long-term benefit from tDCS.
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This prospective randomized study aims to evaluate the feasibility and cost-effectiveness of combining transcranial direct current stimulation (tDCS) with patient controlled intravenous morphine analgesia (PCA-IV) as part of multimodal analgesia after thoracotomy. Patients assigned to the active treatment group (a-tDCS, n = 27) received tDCS over the left primary motor cortex for five days, whereas patients assigned to the control group (sham-tDCS, n = 28) received sham tDCS stimulations. All patients received postoperative PCA-IV morphine. For cost-effectiveness analysis we used data about total amount of PCA-IV morphine and maximum visual analog pain scale with cough (VASP-Cmax). Direct costs of hospitalization were assumed as equal for both groups. Cost-effectiveness analysis was performed with the incremental cost-effectiveness ratio (ICER), expressed as the incremental cost (RSD or US$) per incremental gain in mm of VASP-Cmax reduction. Calculated ICER was 510.87 RSD per VASP-Cmax 1 mm reduction. Conversion on USA market (USA data 1.325 US$ for 1 mg of morphine) revealed ICER of 189.08 US$ or 18960.39 RSD/1 VASP-Cmax 1 mm reduction. Cost-effectiveness expressed through ICER showed significant reduction of PCA-IV morphine costs in the tDCS group. Further investigation of tDCS benefits with regards to reduction of postoperative pain treatment costs should also include the long-term benefits of reduced morphine use.
Subject(s)
Analgesia, Patient-Controlled , Morphine/administration & dosage , Pain, Postoperative/therapy , Thoracotomy/adverse effects , Transcranial Direct Current Stimulation , Analgesics, Opioid/administration & dosage , Analgesics, Opioid/economics , Cost-Benefit Analysis , Feasibility Studies , Humans , Morphine/economics , Pain Measurement , Prospective StudiesABSTRACT
Almost half of patients treated on intensive care unit (ICU) experience moderate to severe pain. Managing pain in the critically ill patient is challenging, as their pain is complex with multiple causes. Pharmacological treatment often focuses on opioids, and over a prolonged admission this can represent high cumulative doses which risk opioid dependence at discharge. Despite analgesia the incidence of chronic pain after treatment on ICU is high ranging from 33-73%. Measures need to be taken to prevent the transition from acute to chronic pain, whilst avoiding opioid overuse. This narrative review discusses preventive measures for the development of chronic pain in ICU patients. It considers a number of strategies that can be employed including non-opioid analgesics, regional analgesia, and non-pharmacological methods. We reason that individualized pain management plans should become the cornerstone for critically ill patients to facilitate physical and psychological well being after discharge from critical care and hospital.
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INTRODUCTION: The burden of untreated postoperative pain is high. OBJECTIVE: This study assessed feasibility of using quality improvement (QI) tools to improve management of perioperative pain in hospitals in multiple developing countries. METHODS: The International Pain Registry and Developing Countries working groups, from the International Association for the Study of Pain (IASP), sponsored the project and PAIN OUT, a QI and research network, coordinated it, and provided the research tools. The IASP published a call about the project on its website. Principal investigators (PIs) were responsible for implementing a preintervention and postintervention study in 1 to 2 surgical wards in their hospitals, and they were free to choose the QI intervention. Trained surveyors used standardized and validated web-based tools for collecting findings about perioperative pain management and patient reported outcomes (PROs). Four processes and PROs, independent of surgery type, assessed effectiveness of the interventions. RESULTS: Forty-three providers responded to the call; 13 applications were selected; and PIs from 8 hospitals, in 14 wards, in 7 countries, completed the study. Interventions focused on teaching providers about pain management. Processes improved in 35% and PROs in 37.5% of wards. CONCLUSIONS: The project proved useful on multiple levels. It offered PIs a framework and tools to perform QI work and findings to present to colleagues and administration. Management practices and PROs improved on some wards. Interpretation of change proved complex, site-dependent, and related to multiple factors. PAIN OUT gained experience coordinating a multicentre, international QI project. The IASP promoted research, education, and QI work.
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Background: Metamizole is a medication with analgesic, antipyretic, spasmolytic, and weak anti-inflammatory effects. The aim of our study was to evaluate a six-year trend in the utilization and expenditure of metamizole in comparison to other group of licensed non-opioid analgesics in Serbia and Croatia, in order to rationalize its use and prescribing in these countries. Methods: The data of metamizole vs. all other non-opioid analgesics utilization and expenditure in Serbia and Croatia was analyzed according to the WHO methodology and expressed as defined daily doses per 1,000 inhabitants per day (DDD/1,000 inhabitants/per day) and total costs, respectively, during the 6-year period from 2010 to 2015. Results: In the observed period, utilization of metamizole was 3.31 fold higher in Serbia than in Croatia (median in Serbia was 2.238 vs. 0.675 in Croatia DDD/1,000 inhabitants/per day/per year). Expenditure of metamizole in the same period was 5.29-fold higher in Serbia than in Croatia (median in Serbia was 1,738,192.51 /per year vs. 328,355.03 /per year in Croatia). Conclusion: Utilization and expenditure of non-opioid analgesics, including metamizole, in Serbia was significantly higher comparing with Croatia.Further research is needed to determine whether the current analgesic consumption in Serbia meets the needs of the patient. The benefits of metamizole should be weighed against the risk of metamizole-induced adverse effects. Until then, its prescribing should be based on indications and the appropriate duration of therapy.
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Preoperative anxiety can influence the intensity of postoperative pain and anesthesia and analgesia requirement. In certain types of surgery, anxiety may even increase postoperative morbidity and mortality. The goal of this narrative review is to remind anesthesiologists that anxiety measurement using specific tools can be done in clinical practice, to present the implications of preoperative anxiety on postoperative patient recovery, and to acknowledge the importance of a dedicated anesthesia plan in the management of anxious adult patients. Preoperative assessment performed several weeks before surgery in an outpatient clinic is a reasonable option to give information about surgery, anesthesia and postoperative pain. This is the time to assess patient preoperative anxiety by using VAS-A. If high anxiety level is detected early, the patient can be referred to a psychologist for preoperative preparation. This is consistent with the guidelines for enhanced recovery after surgeries, which underline the importance of patient-doctor discussion about hospitalization and perioperative care. Patients with preoperative anxiety could benefit from multimodal analgesia, including non-pharmacological methods, such as cognitive therapy and music therapy and relaxation. The authors' opinion is that greater education about preoperative anxiety consequences in the surgical community is needed. A systemized approach and guidelines about the management of preoperative anxiety should be followed.
Subject(s)
Anxiety/complications , Postoperative Complications/epidemiology , Postoperative Complications/etiology , Anxiety/diagnosis , Anxiety/prevention & control , Humans , Preoperative PeriodABSTRACT
BACKGROUND: Few studies analyzed the pattern of opioid analgesic utilization in hospital settings. The aim of this study was to determine the consumption pattern of parenteral morphine in patients hospitalized in the Serbian referral teaching hospital and to correlate it with utilization at the national and international level. METHODS: In retrospective study, the required data were extracted from medical records of surgical patients who received parenteral morphine in the 5-year period, from 2011 to 2015. We used the Anatomical Therapeutic Chemical Classification/Defined Daily Doses (DDD) international system for consumption evaluation. RESULTS: While the number of performed surgical procedures in our hospital steadily increased from 2011 to 2015, the number of inpatient bed-days decreased from 2012. However, the consumption of parenteral morphine varied and was not more than 0.867 DDD/100 bed-days in the observed period. CONCLUSION: Based on the available data, parenteral morphine consumption in our hospital was lower compared with international data. The low level of morphine use in the hospital was in accordance with national data, and compared with other countries, morphine consumption applied for medical indications in Serbia was low. Adequate legal provision to ensure the availability of opioids, better education and training of medical personnel, as well as multidisciplinary approach should enable more rational and individual pain management in the future, not only within the hospitals.
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Introduction: Aortoiliac occlusive disease and abdominal aortic aneurysm in patients with renal insufficiency on hemodialysis can significantly influence the success of renal transplantation. In the recent past, advanced atherosclerosis was considered as contraindication for renal transplantation. Complicated creation of vascular anastomoses and progression of occlusive or aneurysmal disease were the main reasons. Case report: We presented a 52-year-old man with a 5-year history of end-stage renal disease on haemodialysis. The patient was previously excluded from renal transplantation program because of severe aortoiliac atherosclerosis and abdominal aortic aneurysm. Resection of abdominal aortic aneurysm with occlusion of the iliac arteries and reconstruction with aortobifemoral synthetic grafts was performed and followed by cadaveric renal transplantation. Conclusion: Advanced atherosclerotic disease in aortoiliac segment requires elective vascular surgical reconstruction, as part of preparation for renal transplantation in patients with end-stage renal disease.
Subject(s)
Aortic Aneurysm, Abdominal/surgery , Arterial Occlusive Diseases/surgery , Blood Vessel Prosthesis Implantation/methods , Femoral Artery/surgery , Iliac Artery/surgery , Kidney Failure, Chronic/surgery , Kidney Transplantation , Aortic Aneurysm, Abdominal/complications , Aortic Aneurysm, Abdominal/diagnostic imaging , Aortography/methods , Arterial Occlusive Diseases/complications , Arterial Occlusive Diseases/diagnostic imaging , Blood Vessel Prosthesis , Blood Vessel Prosthesis Implantation/instrumentation , Computed Tomography Angiography , Femoral Artery/diagnostic imaging , Humans , Iliac Artery/diagnostic imaging , Kidney Failure, Chronic/complications , Kidney Failure, Chronic/diagnosis , Male , Middle Aged , Polyethylene Terephthalates , Prosthesis Design , Treatment OutcomeABSTRACT
INTRODUCCIÓN: El objetivo de este estudio fue evaluar la eficacia y seguridad de la desarterialización hemorroidal transanal (THD) para hemorroides (HD) de grado II-IV. MÉTODOS: Estudio observacional prospectivo de una serie de 402 pacientes a los que se les realizó una THD en régimen de cirugía ambulatoria con analgosedación y anestesia locorregional. Se visitó a los pacientes a los 3 días; 2 semanas, 1, 6 y 12 meses después de la cirugía. Se analizaron las complicaciones postoperatorias y la recurrencia de síntomas a a los 12 meses. Se estudió la relación entre la curva de aprendizaje y el número de complicaciones postoperatoria. RESULTADOS: La media de edad de los pacientes era 46,4 años (rango: 20-85); 268 pacientes (66,6%) eran hombres; 16 pacientes (4,0%) presentaban HD de grado II; 210 (52,2%), HD de grado III y 176 (43,8%), HD de grado IV. La cirugía duró 23 (17-34) min. Hubo complicaciones postoperatorias en 67 pacientes: hemorragia en 10 pacientes (2,5%), trombosis hemorroidal en 10 (2,5%), fístula perianal en 5 (1,2%), fisura en 14 (3,5%), retención urinaria en 3 (0,8%), prolapso residual en 19 (4,7%), dolor anal intenso en 3 (0,8%) y absceso perianal en 3 pacientes (0,8%). La enfermedad hemorroidal recidivó en el 6,3% (1/16) de los pacientes con HD de grado II, en el 5,8% (12/210) de los pacientes con HD de grado III y en el 9,7% (17/176) de los pacientes con HD de grado IV. Doce meses después de la THD, la hemorragia se había solucionado en 363 pacientes (90,5%), el prolapso en 391 (97,3%) y el dolor mejoró significativamente en 390 pacientes (97%). CONCLUSIÓN: La THD es un método seguro y eficaz para las hemorroides de los grados II-IV. Se caracteriza por dolor moderado, recuperación rápida, pronto retorno a las actividades de la vida diaria y baja incidencia de complicaciones
INTRODUCTION: This prospective, observational study evaluated transanal dearterialization (THD) efficacy and safety in grade 2-4 hemorrhoids (HD). METHODS: THD was performed under sedation-locoregional anesthesia in 402 outpatients. Patients had follow-up evaluation 3 days, 2 weeks, 1, 6 and 12 months postoperatively. Postoperative complications and recurrence of symptoms at 12 months were analyzed. The relationship between the learning curve and the number of postoperative complications was studied. RESULTS: Mean patient age was 46.4 (range 20-85) years. A total of 268 patients (66.6%) were male. Sixteen patients (4.0%) had grade 2 HD, 210 (52.2%) had grade 3 and 176 (43.8%) had grade 4 HD. Surgery lasted 23 (17-34) min. A total of 67 patients had complications: bleeding in 10 patients (2.5%), hemorrhoidal thromboses in 10 (2.5%), perianal fistulas in 5 (1.2%), fissures in 14 (3.5%), urinary retention in 3 (0.8%), residual prolapse in 19 (4.7%), severe anal pain in 3 (0.8%), and perianal abscess in 3 patients (0.8%). Recurrent HD occurred in 6.3% (1/ 16) of grade 2 HD patients, 5.8% (12/210) of grade 3 patients and 9.7% (17/176) of grade 4 patients. Twelve months after THD, bleeding was controlled in 363 patients (90.5%), prolapse was controlled in 391 (97.3%) and pain markedly improved in 390 patients (97%). CONCLUSION: THD appears safe and effective for grade 2-4 HD, and the number of complications decreased with increasing surgeon experience. THD advantages include mild pain, fast recovery, early return to daily activities and low incidence of complications