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OBJECTIVES: To identify factors that contribute to iatrogenic sciatic nerve palsy during acetabular surgery through a Kocher-Langenbeck approach and to evaluate if variation among individual surgeons exists. DESIGN: Retrospective cohort. SETTING: Level I trauma center. PATIENT SELECTION CRITERIA: Adults undergoing fixation of acetabular fractures (AO/OTA 62) through a posterior approach by 9 orthopaedic traumatologists between November 2010 and November 2022. OUTCOME MEASURES AND COMPARISONS: The prevalence of iatrogenic sciatic nerve palsy and comparison of the prevalence and risk of palsy between prone and lateral positions before and after adjusting for individual surgeon and the presence of transverse fracture patterns in logistic regression. Comparison of the prevalence of palsy between high-volume (>1 patient/month) and low-volume surgeons. RESULTS: A total of 644 acetabular fractures repaired through a posterior approach were included (median age 39 years, 72% male). Twenty of 644 surgeries (3.1%) resulted in iatrogenic sciatic nerve palsy with no significant difference between the prone (3.1%, 95% confidence interval [CI], 1.9%-4.9%) and lateral (3.3%, 95% CI, 1.3%-8.1%) positions (P = 0.64). Logistic regression adjusting for surgeon and transverse fracture pattern demonstrated no significant effect for positions (odds ratio 1.0, 95% CI, 0.3-3.9). Transverse fracture pattern was associated with increased palsy risk (odds ratio 3.0, 95% CI, 1.1-7.9). Individual surgeon was significantly associated with iatrogenic palsy (P < 0.02). CONCLUSIONS: Surgeon and the presence of a transverse fracture line predicted iatrogenic nerve palsy after a posterior approach to the acetabulum in this single-center cohort. Surgeons should perform the Kocher-Langenbeck approach for acetabular fixation in the position they deem most appropriate, as the position was not associated with the rate of iatrogenic palsy in this series. LEVEL OF EVIDENCE: Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Acetábulo , Fracturas Óseas , Enfermedad Iatrogénica , Neuropatía Ciática , Humanos , Acetábulo/lesiones , Acetábulo/cirugía , Masculino , Femenino , Enfermedad Iatrogénica/epidemiología , Adulto , Estudios Retrospectivos , Fracturas Óseas/cirugía , Neuropatía Ciática/etiología , Neuropatía Ciática/epidemiología , Persona de Mediana Edad , Posicionamiento del Paciente/métodos , Fijación Interna de Fracturas/efectos adversos , Fijación Interna de Fracturas/métodos , Nervio Ciático/lesiones , PrevalenciaRESUMEN
BACKGROUND: Obstetric fistulas are abnormal open connection(s) between the vagina and the urinary tract or the rectum resulting from tragic injuries sustained by mothers during childbirth that lead to urine and/or faecal incontinence. Due to the rapidly growing middle class in sub-Saharan Africa (SSA) and the corresponding quest for hospital delivery and caesarean section, surgery-related (iatrogenic) obstetric fistulas are on the rise. Worryingly, there is scanty data on surgery-related fistulas. This review aims to collate empirical evidence on the magnitude of iatrogenic obstetric fistulas in SSA, generate country-specific data and explore factors that influence obstetric surgery-related fistulas. METHODS: All relevant databases, PubMed, LILACS, CINAHL, SCOPUS and Google Scholar will be searched from 1st January 2000 to 31st March 2024 using search terms developed from the major concepts in the title without restrictions by language. The Cochrane Library, African Journals Online, Data Base of African Thesis and Dissertations Including Research (DATAD-R D Space) and preprint repositories will also be searched. Reference lists of relevant studies will be searched and experts in the field will be contacted for additional (unpublished) studies. The search output will be exported to Endnote where duplicate studies will be removed. The deduplicated studies will be exported to Rayyan where study screening and selection will be conducted. At least two authors will independently select studies, extract data and assess quality in the included studies using pretested tools. Disagreements between reviewers will be resolved through discussion. Data analysis will be performed with RevMan 5.4. Comparative binary outcomes will be reported as odds ratio (OR) or risk ratio (RR) and for continuous outcomes, mean difference and standard deviations (SDs) will be used. Non-comparative studies will be analysed as weighted proportions. Heterogeneity between studies will be assessed graphically and statistically, and where a significant level is detected, the random-effects model meta-analysis will be performed. All estimates will be reported with their 95% confidence intervals (CIs). Where data permit, we will conduct subgroup and sensitivity analyses to test the robustness of the estimates on key quality domains. The overall quality of the evidence will be assessed using GRADE (Grading of Recommendations Assessment, Development and Evaluation). EXPECTED STUDY OUTCOMES: This systematic review and meta-analysis uses rigorous methods and best practices to attempt to collate all empirical evidence and estimate country-specific proportions of iatrogenic (surgery-related) fistulas among obstetric fistula patients across countries in SSA. This review will explore context-specific variables, provide insights into their impact and relate them to the type and experience of personnel performing the obstetric procedures that lead to obstetric fistulas. The findings of the full review are expected to inform the development of national and regional Training Programs for Medical Officers, support the development of a consensus "minimum acceptable standard of care" and inform quality assurance standards for clinicians involved in the provision of surgical obstetric care.
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Enfermedad Iatrogénica , Revisiones Sistemáticas como Asunto , Humanos , África del Sur del Sahara/epidemiología , Femenino , Enfermedad Iatrogénica/epidemiología , Embarazo , Metaanálisis como Asunto , Parto Obstétrico/efectos adversos , Complicaciones del Trabajo de Parto/epidemiología , Complicaciones del Trabajo de Parto/etiología , Cesárea/efectos adversosRESUMEN
Trypanosoma evansi infection has started to become a wide spread phenomena around the camel-rearing areas of North Africa and the Middle East. The disease caused by trypanosomes is locally known as "Surra" and it can seriously impact not only the health of domestic animals but the local economy as well. After taking over the management of a farm containing approximately 700 camels, it was found that a large number were suffering from trypanosome infection and it was of the utmost importance to find the source of this infection. An extensive dive into the records and observations were initially made to identify the infected population. Under closer inspection it was found that the infection was limited mostly to female individuals that had undergone extended reproductive analysis or treatment. Blood samples were taken from each of the individuals for buffy coat test and blood smears. Among the total number of tested camels (n = 590), almost 40% were infected with trypanosomes. The number and percentage of infection correlate with the number of fertility and pregnancy treatments that the camels had undergone. The most severely infected group, underwent between 17 and 20 instances of treatment or tests, had an infection rate of almost 90%. The devastating effect of trypanosomiasis on camel pregnancy and birth were also verified with 61% of all abortions and 82% of all neonatal deaths coming from trypanosome infected individuals. These results clearly demonstrate how damaging iatrogenic infections of T. evansi can be and how simply they could have been prevented.
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Camelus , Trypanosoma , Tripanosomiasis , Animales , Camelus/parasitología , Tripanosomiasis/transmisión , Tripanosomiasis/veterinaria , Tripanosomiasis/parasitología , Tripanosomiasis/epidemiología , Trypanosoma/patogenicidad , Femenino , Embarazo , Enfermedad Iatrogénica/epidemiología , MasculinoRESUMEN
This study aimed to register and analyse outcomes after iatrogenic ureteral injuries (IUI) with special emphasis on potential consequences of a delayed diagnosis, and further to analyse if the incidence of IUI has changed during the study period. 108 patients treated for an IUI during 2001-2021 were included. Injuries due to endourological procedures, planned tumour resection and traumatic injuries were excluded. All relevant information to answer the research questions were entered into a database. Chi-square and t-tests were used for categorical and continuous variables respectively. Regression analysis was used to evaluate potential change of incidence in IUIs over time. Our results showed that most IUIs (74, 69%) were caused by gynaecological surgery. 49 (45%) had a delayed diagnosis (not diagnosed intraoperatively). Younger age (mean 50 vs 62 years, p < 0.001) and benign indication for laparoscopic hysterectomy (OR 8.0, p < 0.001) predisposed for a delayed diagnosis. Patients with a delayed diagnosis had a higher number of secondary injury related procedures (mean 4.6 vs 1.7, p < 0.001), hospital admissions (mean 3.0 vs 0.8, p < 0.001) and longer hospital stays (mean 20.6 vs 3.9 days p < 0.001) compared to patients with an intraoperative diagnosis. There was complete recovery for 91% of the patients. We did not observe any changes in IUI incidence during the study period. In conclusion, our study underlines that IUI can cause major morbidity for the patient affected if not diagnosed intraoperatively. Benign indication and younger age are predictors for a delayed diagnosis. The prognosis is good, with 91% full recovery. No significant changes in incidence of IUIs were observed.
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Diagnóstico Tardío , Enfermedad Iatrogénica , Uréter , Humanos , Femenino , Persona de Mediana Edad , Enfermedad Iatrogénica/epidemiología , Uréter/lesiones , Uréter/cirugía , Adulto , Anciano , Incidencia , Masculino , Morbilidad , Tiempo de Internación , Estudios RetrospectivosRESUMEN
INTRODUCTION: Hospital-acquired adverse drug reactions (HA-ADRs) are common in older adults. However, there is limited knowledge regarding the association between HA-ADRs and adverse clinical outcomes. OBJECTIVE: To investigate the incidence and characteristics of HA-ADRs in older adults, and any association with mortality, length of stay, and readmissions. DESIGN: Prospective cohort study. SETTING AND PARTICIPANTS: Flinders Medical Centre, a large tertiary referral hospital in Adelaide, South Australia. Older adults admitted under the General Medicine and Acute Care of the Elderly units with no previous diagnosis of dementia. METHODS: All patients had a Multidimensional Prognostic Index (MPI) assessment performed within 3 days of the admission. Data collected included age, gender, estimated glomerular filtration rate (eGFR), length of stay, readmissions, and mortality. HA-ADRs were identified by review of individual discharge summaries. Univariate and multivariate analyses were performed to investigate associations with clinical outcomes including mortality, length of stay, and readmissions. Exploratory analyses were performed for HA-ADR groups based on Medical Dictionary for Regulatory Activities System Organ Class and World Health Organization Anatomical Therapeutic Chemical classifications that accounted for ≥10% of all HA-ADRs. RESULTS: There were 737 patients in the cohort with 72 having experienced a HA-ADRs (incidence = 9.8%). Patients with an HA-ADR had increased length of stay and 30-day readmissions compared with those without an HA-ADR. In multivariate analysis, the number of HA-ADRs was associated with in-hospital mortality and length of stay but not post-discharge mortality or readmissions within 30 days. In exploratory analyses, patients with an HA-ADR to antibacterial drugs had significantly higher rates of in-hospital mortality compared with those without these reactions. CONCLUSIONS AND IMPLICATIONS: The number of HA-ADRs are associated with in-hospital mortality and length of stay in older Australian inpatients. The occurrence of HA-ADRs may be a trigger to offer advice to prescribers to prevent future ADRs to similar agents and proactively manage disease to improve health outcomes.
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Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos , Tiempo de Internación , Readmisión del Paciente , Humanos , Masculino , Femenino , Anciano , Anciano de 80 o más Años , Estudios Prospectivos , Tiempo de Internación/estadística & datos numéricos , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos/epidemiología , Australia del Sur/epidemiología , Readmisión del Paciente/estadística & datos numéricos , Incidencia , Mortalidad Hospitalaria , Estudios de Cohortes , Enfermedad Iatrogénica/epidemiologíaRESUMEN
BACKGROUND: Physicians and associate (non-physician) clinicians conduct cesarean sections in Tanzania and Malawi. Urogenital fistulas may occur as complications of cesarean section. Location and circumstances can indicate iatrogenic origin as opposed to ischemic injury following prolonged, obstructed labor. METHODS: This retrospective review assessed the frequency of iatrogenic urogenital fistulas following cesarean sections conducted by either associate clinicians or physicians in Tanzania and Malawi. It focuses on 325 women with iatrogenic fistulas among 1290 women who had fistulas after cesarean birth in Tanzania and Malawi between 1994 and 2017. An equivalence test compared the proportion of iatrogenic fistulas after cesarean sections performed by associate clinicians and physicians (equivalence margin = 0.135). Logistic regression was used to model the occurrence of iatrogenic fistula after cesarean section, controlling for cadre, date, maternal age, previous abdominal surgery and parity. RESULTS: Associate clinicians attended 1119/1290 (86.7%) cesarean births leading to fistulas, while physicians attended 171/1290 (13.3%). Iatrogenic fistulas occurred in 275/1119 (24.6%) cesarean births by associate clinicians and in 50/171 (29.2%) cesarean births by physicians. The risk difference and 90% confidence interval were entirely contained within an equivalence margin of 13.5%, supporting a conclusion of equivalence between the two cadres. The odds of iatrogenic fistula after cesarean section were not statistically significantly different between associate clinicians and physicians (aOR 0.90; 95% CI 0.61-1.33). CONCLUSIONS: Associate clinicians appear equivalent to physicians performing cesarean sections in terms of iatrogenic fistula risk. Lower iatrogenic proportions for associate clinicians could reflect different caseloads. The occurrence of iatrogenic fistulas illustrates the importance of appropriate labor management and cesarean section decision-making, irrespective of health provider cadre. Given the noninferior performance and lower costs of employing associate clinicians, other countries with insufficient and/or unequally distributed health workforces could consider task-shifting cesarean sections to associate clinicians.
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Cesárea , Enfermedad Iatrogénica , Médicos , Humanos , Femenino , Cesárea/efectos adversos , Malaui/epidemiología , Tanzanía/epidemiología , Estudios Retrospectivos , Embarazo , Adulto , Enfermedad Iatrogénica/epidemiología , Adulto Joven , Fístula/etiología , Fístula/epidemiologíaRESUMEN
Safe delivery of care is a priority in dentistry, while basic epidemiological knowledge of patient safety incidents is still lacking. The objectives of this study were to (1) classify patient safety incidents related to primary dental care in Denmark in the period 2016-2020 and study the distribution of different types of dental treatment categories where harm occurred, (2) clarify treatment categories leading to "nerve injury" and "tooth loss" and (3) assess the financial cost of patient-harm claims. Data from the Danish Dental Compensation Act (DDCA) database was retrieved from all filed cases from 1st January 2016 until 31st December 2020 pertaining to: (1) The reason why the patient applied for treatment-related harm compensation, (2) the event that led to the alleged harm (treatment category), (3) the type of patient-harm, and (4) the financial cost of all harm compensations. A total of 9069 claims were retrieved, of which 5079 (56%) were found eligible for compensation. The three most frequent categories leading to compensation were "Root canal treatment and post preparation"(n = 2461, 48% of all approved claims), "lack of timely diagnosis and initiation of treatment" (n = 905, 18%) and "surgery" (n = 878, 17%). Damage to the root of the tooth accounted for more than half of all approved claims (54.36%), which was most frequently a result of either parietal perforation during endodontic treatment (18.54%) or instrument fracture (18.89%). Nerve injury accounted for 16.81% of the approved claims. Total cost of all compensation payments was 16,309,310, 41.1% of which was related to surgery (6,707,430) and 20.4% (3,322,927) to endodontic treatment. This comprehensive analysis documents that harm permeates all aspects of dentistry, especially in endodontics and surgery. Neglect or diagnostic delays contribute to 18% of claims, indicating that harm does not solely result from direct treatment. Treatment harm inflicts considerable societal costs.
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Bases de Datos Factuales , Enfermedad Iatrogénica , Seguridad del Paciente , Humanos , Enfermedad Iatrogénica/epidemiología , Enfermedad Iatrogénica/economía , Dinamarca , Atención Odontológica/economía , Odontología , Daño del Paciente/economíaRESUMEN
INTRODUCTION: The treatment of closed humeral shaft fractures tends to be successful with functional bracing. Treatment failure due to iatrogenic conversion to an open fracture has not been described in the literature. We present a case series of patients that experienced open humeral shaft fractures after initially being treated with functional bracing for closed humeral shaft fractures and describe what factors are associated with this complication. MATERIALS AND METHODS: This was a retrospective case series performed at three level 1 trauma centers across North America. All nonoperatively treated humeral shaft fractures were reviewed from 2001 to 2023. Patients were included if they sustained a humeral shaft fracture, > 18 years old, were initially treated non-operatively with functional bracing which subsequently converted to an open fracture. Eight patients met inclusion criteria. All included patients were eventually treated with irrigation, debridement, and open reduction and internal fixation. Outcomes assessed included mortality rate, time until the fracture converted from closed to open, need for further surgery, and bony union. Descriptive statistics were used in analysis. RESULTS: The eight included patients on average were 65 ± 21.4 years old and had a body mass index (BMI) of 25.6 ± 5.2. Six patients were initially injured due to a fall. Time until the fractures became open on average was 5.2 ± 3.6 weeks. Three patients (37.5%) died within 1.8 ± 0.6 years after initial injury. The average Charlson Comorbidity Index (CCI) score was 4.5 ± 3.4. Three patients (37.5%) had dementia. Common characteristics among this cohort included a history of visual disturbances (50.0%), cerebrovascular accident (50.0%), smoking (50.0%), and alcohol abuse (50.0%). CONCLUSION: Conversion from a closed to open humeral shaft fracture after functional bracing is a potentially devastating complication. Physicians should be especially cognizant of patients with a low BMI, history of falling or visual disturbance, dementia, age ≥ 65, decreased sensorimotor protection, and significant smoking or alcohol history when choosing to use functional bracing as the final treatment modality. LEVEL OF EVIDENCE: IV.
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Tirantes , Fracturas Abiertas , Fracturas del Húmero , Humanos , Fracturas del Húmero/cirugía , Fracturas del Húmero/terapia , Estudios Retrospectivos , Masculino , Femenino , Anciano , Persona de Mediana Edad , Anciano de 80 o más Años , Fracturas Abiertas/cirugía , Fracturas Abiertas/terapia , Enfermedad Iatrogénica/epidemiología , Adulto , Fijación Interna de Fracturas/métodos , Fijación Interna de Fracturas/efectos adversos , Reducción Abierta/métodos , Reducción Abierta/efectos adversosRESUMEN
OBJECTIVE: To evaluate plaintiff and defendant characteristics associated with iatrogenic genitourinary (GU) trauma litigation and outcomes of closed claims. METHODS: LexisNexis was queried in April 2023 using terms related to GU organs and injury, and manually reviewed for iatrogenic cases. Case details including defendant, organ involvement, and legal outcome were obtained. Multinomial regression analysis was performed to identify factors associated with outcome. RESULTS: Four hundred ten cases involving 611 defendants were identified, with the ureter the most commonly affected organ (202/410, 49.3%). Most cases involved adult plaintiffs (380, 92.7%) and resulted in favor of the defense (227, 55.4%). Injuries resulted most frequently from gynecologic surgeries (179, 43.7%). Defendants were most commonly obstetricians/gynecologists (243/611, 39.8%) and urologists (168, 27.5%). Penile (OR 6.3 [95% CI 2.5-16.1]) and urethral (OR 4.8 [2.0-11.7]) injuries were associated with greater odds of a plaintiff verdict relative to ureter injury. A plaintiff verdict was also more likely when defendants were academic hospitals compared to individual practitioners (OR 4.3 [1.9-9.9]). In cases ruling in favor of the plaintiff, indemnity payments were larger when the defendants were comprised of individual practitioners compared to a hospital or medical group (median $549,613 vs $250,000, P <.001). CONCLUSION: Urologists may be involved in medical malpractice lawsuits for iatrogenic injury even when they are uninvolved in the index procedure. Most cases that reach litigation result in defense verdicts regardless of the GU organ injured. Defendant characteristics associated with plaintiff verdicts are more nuanced, and providers should be aware of potential downstream effects of litigation.
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Enfermedad Iatrogénica , Mala Praxis , Humanos , Enfermedad Iatrogénica/epidemiología , Femenino , Masculino , Mala Praxis/legislación & jurisprudencia , Mala Praxis/estadística & datos numéricos , Mala Praxis/economía , Adulto , Estados Unidos , Sistema Urogenital/lesiones , Persona de Mediana Edad , Uréter/lesionesRESUMEN
INTRODUCTION: The aims of this study were to investigate the independent risk factors associated with iatrogenic withdrawal syndrome in pediatric intensive care units (PICUs) and to establish receiver operator characteristic (ROC) curve to facilitate the diagnosis of iatrogenic withdrawal syndrome in clinical settings. METHODS: Pediatric patients who received analgesic and sedative medication at a tertiary hospital in the southern Zhejiang region of China between January 2016 and December 2022 were selected for the study. Clinical case data were retrospectively analyzed to gather information including age, gender, weight, total dose of analgesic and sedative medication, total treatment duration, average maintenance dose, and other relevant parameters. Medically induced withdrawal symptom scores were assessed using the Sophia Observation Scale for Withdrawal Symptoms (SOS). Univariate and multivariate logistic regression analyses were conducted on the above indicators to identify the risk factors for iatrogenic withdrawal, and an ROC curve was constructed. RESULTS: The study encompassed a total of 104 pediatric patients, comprising 47 patients in the SOS score ≥4 group and 57 patients in the SOS score ≤3 group. The incidence of iatrogenic withdrawal was 45.19%. Univariate analysis identified cumulative total dose of fentanyl, average daily dose of fentanyl, average daily dose of midazolam, and patient weight (p < 0.05) as factors associated with iatrogenic withdrawal syndrome. The logistic multiple regression analysis revealed that the average daily dose of fentanyl was an independent risk factor for the occurrence of iatrogenic withdrawal syndrome in critically ill children (p < 0.05). ROC curve analysis indicated an area under the curve of 0.711 (95% CI: 0.610-0.811) with sensitivity and specificity of 73.7% and 61.7%, respectively. CONCLUSION: The average daily maintenance dose of fentanyl holds significant clinical value in diagnosing and evaluating the prognosis of iatrogenic withdrawal syndrome and can provide a scientific foundation for enhancing sedative and analgesic management in clinical practice.
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Fentanilo , Hipnóticos y Sedantes , Enfermedad Iatrogénica , Unidades de Cuidado Intensivo Pediátrico , Curva ROC , Síndrome de Abstinencia a Sustancias , Humanos , Estudios Retrospectivos , Masculino , Femenino , Factores de Riesgo , Síndrome de Abstinencia a Sustancias/diagnóstico , Síndrome de Abstinencia a Sustancias/epidemiología , Preescolar , Enfermedad Iatrogénica/epidemiología , Niño , Hipnóticos y Sedantes/efectos adversos , Hipnóticos y Sedantes/administración & dosificación , Lactante , Fentanilo/efectos adversos , Fentanilo/administración & dosificación , Midazolam/efectos adversos , Midazolam/administración & dosificación , China/epidemiología , Adolescente , Analgésicos Opioides/efectos adversos , Analgésicos Opioides/administración & dosificaciónRESUMEN
OBJECTIVE: To investigate the incidence of iatrogenic skin injuries in neonates across 22 neonatal intensive care units (NICUs) in China. DESIGN: Prospective study. SETTING: 22 NICUs in China. PATIENTS: Infants admitted to NICU. INTERVENTIONS: None. MEASUREMENTS: The "Iatrogenic Skin Injuries Data Collection Form of infants" were used to collect the data during hospitalization. MAIN RESULTS: A total of 8126 neonates who were hospitalized in 22 tertiary hospitals across 15 provinces, cities, and autonomous regions of China between December 1, 2019 and January 31, 2020 were analyzed. Five hundred and twenty-one infants had iatrogenic skin injuries, including 250 with diaper dermatitis (47.98%), 70 with physicochemical factor-related skin lesions (PCFRSIs) (13.44%), 81 with medical device-related pressure injuries (MDRPIs) (15.55%), and 69 with medical adhesive-related skin injuries (MARSIs) (13.24%), accounting for 91% of the total number of iatrogenic injuries. Among these, diaper dermatitis was closely related to the skin and feeding status. Furthermore, the risk was higher among neonates who had skin damage upon admission or were already fully fed orally. The influencing factors of MDRPIs and MARSIs were similar. They were negatively associated with gestational age and birth weight, and were closely related to the presence of various tubes. CONCLUSIONS: Diaper dermatitis, PCFRSIs, MDRPIs, and MARSIs were the four common types of iatrogenic skin injuries in newborns. The various types of iatrogenic skin injuries were influenced by varying factors. Specialized nursing measurements can reduce the likelihood of these injuries.
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Enfermedad Iatrogénica , Unidades de Cuidado Intensivo Neonatal , Humanos , Unidades de Cuidado Intensivo Neonatal/estadística & datos numéricos , Unidades de Cuidado Intensivo Neonatal/organización & administración , Recién Nacido , China/epidemiología , Estudios Prospectivos , Masculino , Enfermedad Iatrogénica/epidemiología , Femenino , Incidencia , Lactante , Piel/lesiones , Pueblos del Este de AsiaRESUMEN
OBJECTIVES: This study assessed the uptake of hormone replacement therapy (HRT) in cervical cancer patients with iatrogenic menopause. Survival in relation to HRT use was assessed via a retrospective chart study, and the severity of menopausal symptoms, motivations and barriers to starting HRT were examined via questionnaires. STUDY DESIGN: In total, 293 women under the age of 51 and treated with radiotherapy for cervical cancer between 2010 and 2020 were identified. Medical records were searched for information on HRT use. If still living, women were sent digital questionnaires addressing menopausal symptoms, quality of life (QoL) and potential barriers and motivations concerning HRT use. Univariable data were analysed using Mann-Whitney U, chi-square, and Fisher's exact test, while logistical regression was used to analyse relationships between certain variables and use of HRT and survival. RESULTS: Overall HRT uptake was 78.1 %, which was related to age and Charlson Comorbidity Index, but independent of the duration of radiotherapy or FIGO stage. Overall survival was higher for HRT users (χ2(1) = 4.3, p = 0.038). Questionnaires were sent to 193 patients and 100 completed it (response rate 51.8 %). Main reasons for HRT use were relief of hot flushes and improvement in QoL. For women below age 51, QoL was indeed higher for current HRT users than for non-HRT users (EQ-index 0.8 vs. 0.7, p = 0.008). CONCLUSIONS: HRT prescription rate was inversely correlated with age. Survival was not negatively affected by HRT use. It is important to stress the benefits of HRT and address women's fears regarding its use.
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Terapia de Reemplazo de Hormonas , Insuficiencia Ovárica Primaria , Calidad de Vida , Neoplasias del Cuello Uterino , Humanos , Femenino , Estudios Retrospectivos , Neoplasias del Cuello Uterino/radioterapia , Persona de Mediana Edad , Adulto , Encuestas y Cuestionarios , Insuficiencia Ovárica Primaria/etiología , Enfermedad Iatrogénica/epidemiología , Radioterapia/efectos adversosRESUMEN
BACKGROUND: The benefits of prophylactic ureteral stent placement during colorectal surgery remain controversial. This study aimed to determine the incidence of ureteral injury in colorectal operations, assess the complications associated with stent usage, and determine whether their use leads to earlier identification and treatment of injury. METHODS: This was a retrospective study of patients undergoing colorectal abdominal operations between 2015 and 2021. Variables were examined for possible association with ureteral stent placement. The primary study endpoint was ureteral injury identified within 30 days postoperatively. RESULTS: Of 6481 patients who underwent colorectal surgery, 970 (15%) underwent preoperative ureteral stent placement. The use of stents was significantly associated with a higher American Society of Anesthesiologists classification, wound classification, and longer duration of surgery. A ureteral injury was identified in 28 patients (0.4%). Of these patients, 13 had no stent, and 15 had preoperative stents placed. After propensity matching, stent use was associated with an increased risk of hematuria and urinary tract infection. Ureteral injury was identified intraoperatively in 14 of 28 patients (50.0%) and was not associated with ureteral stent use (P = .45). CONCLUSION: Iatrogenic ureteral injury was uncommon, whereas preoperative stent placement was relatively frequent. Earlier recognition of iatrogenic ureteral injury is not an expected advantage of preoperative ureteral stent placement.
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Enfermedad Iatrogénica , Complicaciones Intraoperatorias , Stents , Uréter , Humanos , Stents/efectos adversos , Uréter/lesiones , Uréter/cirugía , Estudios Retrospectivos , Femenino , Masculino , Enfermedad Iatrogénica/epidemiología , Persona de Mediana Edad , Anciano , Complicaciones Intraoperatorias/etiología , Complicaciones Intraoperatorias/epidemiología , Cuidados Preoperatorios/métodos , Hematuria/etiología , Infecciones Urinarias/etiología , Infecciones Urinarias/epidemiología , Tempo OperativoRESUMEN
BACKGROUND: Iatrogenic aortic dissection (IAD) is a rare but highly lethal complication that may occur following coronary artery bypass grafting (CABG) surgery. Aortic dissection (AD) is often asymptomatic, making early detection difficult. We aimed to optimize preoperative evaluation strategies of CABG surgery for minimizing the incidence of IAD and assess early recognition and management of IAD for improving outcomes. METHODS: Electronic databases were searched to identify all case reports of patients undergoing CABG surgery who developed IAD. Clinical characteristics, operative information, perioperative management, and patient outcomes were compiled and analyzed. RESULTS: Nineteen case reports involving 27 patients aged 50 to 81 were included. Patients were from Europe (nâ =â 23) and Asia (nâ =â 4), mostly men (nâ =â 25). The aorta was described as normal, abnormal, and unmentioned (nâ =â 8, 5, and 14, respectively). Sixteen patients had a bypass with more than 3 grafts. Most patients (nâ =â 25) experienced type A dissection. There were intraoperative (nâ =â 12) and postoperative (nâ =â 15) cases. Surgery (nâ =â 19) was the most common treatment, with 9 patients selecting deep hypothermic circulatory arrest. Eighteen patients were restored to health, while 9 patients died (3 died before treatment). CONCLUSIONS: Our study focused on patients with IAD and developed a recommended management protocol for patients undergoing CABG surgery.
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Disección Aórtica , Puente de Arteria Coronaria , Enfermedad Iatrogénica , Complicaciones Posoperatorias , Humanos , Puente de Arteria Coronaria/efectos adversos , Disección Aórtica/cirugía , Enfermedad Iatrogénica/epidemiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/epidemiología , Anciano , Femenino , Persona de Mediana Edad , Masculino , Anciano de 80 o más AñosRESUMEN
BACKGROUND AND OBJECTIVE: Other iatrogenic immunodeficiency-associated lymphoproliferative disorders (OIIA-LPD) are rare but well-known diseases that manifest during or after methotrexate (MTX) administration. Limited information is available on the clinical characteristics of OIIA-LPD of the lung because only a few cases have been reported. Thus, we aimed to assess the incidence and prognosis of patients with OIIA-LPD of the lung. METHODS: Patients with OIIA-LPD of the lung treated at our institution between January 2008 and July 2020 were retrospectively analysed. RESULTS: Among the 51 patients with OIIA-LPD, 16 (31.3%, 7 men, 9 women) had OIIA-LPD of the lung (median age, 69 [range, 63-82] years). Peripheral lesions were observed in 10 (62.5%), central lesions in two (12.5%), and both lesions in four (25.0%) patients. Nine of the 16 patients underwent bronchoscopic biopsy, seven were diagnosed (diagnostic yield, 77.8%) and, re-biopsy was performed in 2 patients. Eight (50.0%) patients had LPD and six (37.5%) had diffuse large B-cell lymphoma. In the 14 patients with confirmed treatment efficacy, the overall response rate to MTX withdrawal was 71.4%. However, chemotherapy was required in case of larger lesions (three patients). Death related to OIIA-LPD occurred in only one patient, and 11 of the 14 patients were alive during the study period (median follow-up time, 53.7 [range, 4.3-84.2] months). CONCLUSION: The incidence of OIIA-LPD of the lung is 31.3% and higher than that reported previously. The treatment effect of MTX withdrawal seems to be sufficient; however, in some cases, chemotherapy may be required from the beginning.
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Enfermedad Iatrogénica , Trastornos Linfoproliferativos , Metotrexato , Humanos , Metotrexato/efectos adversos , Metotrexato/administración & dosificación , Masculino , Estudios Retrospectivos , Femenino , Persona de Mediana Edad , Anciano , Trastornos Linfoproliferativos/inducido químicamente , Trastornos Linfoproliferativos/epidemiología , Incidencia , Pronóstico , Anciano de 80 o más Años , Enfermedad Iatrogénica/epidemiología , Enfermedades Pulmonares/inducido químicamente , Enfermedades Pulmonares/epidemiología , Síndromes de Inmunodeficiencia/inducido químicamente , Síndromes de Inmunodeficiencia/epidemiología , Pulmón/patología , Pulmón/efectos de los fármacosRESUMEN
A multinational outbreak of nosocomial fusarium meningitis occurred among immunocompetent patients who had undergone surgery with epidural anesthesia in Mexico. The pathogen involved had a high predilection for the brain stem and vertebrobasilar arterial system and was associated with high mortality from vessel injury. Effective treatment options remain limited; in vitro susceptibility testing of the organism suggested that it is resistant to all currently approved antifungal medications in the United States. To highlight the severe complications associated with fusarium infection acquired in this manner, we report data, clinical courses, and outcomes from 13 patients in the outbreak who presented with symptoms after a median delay of 39 days.
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Brotes de Enfermedades , Fusariosis , Fusarium , Enfermedad Iatrogénica , Meningitis Fúngica , Humanos , Antifúngicos/uso terapéutico , Fusariosis/epidemiología , Fusariosis/etiología , Fusarium/aislamiento & purificación , Enfermedad Iatrogénica/epidemiología , Meningitis Fúngica/epidemiología , Meningitis Fúngica/etiología , México/epidemiología , Brotes de Enfermedades/estadística & datos numéricos , Internacionalidad , Inmunocompetencia , Farmacorresistencia Fúngica , Analgesia Epidural/efectos adversosRESUMEN
OBJECTIVE: To determine the impact of the COVID-19 pandemic on hospital-acquired pressure injury (HAPI) rates and composition of HAPI stages among hospitalized patients across the US. METHODS: Using encounter-level data from a nationwide healthcare insurance claims database, the authors conducted a retrospective cohort study and an interrupted time-series analysis to determine HAPI rates among hospitalized patients within 90 days of admission before (January 2018 to February 2020) and after (March 2020 to December 2020) the onset of the COVID-19 pandemic. Of 3,418,438 adult patients assessed for inclusion in the study, 1,750,494 met the inclusion criteria. Outcomes measured included the presence of a HAPI within 90 days of admission and HAPI stage based on the International Classification of Diseases, 10th Revision diagnosis codes. RESULTS: The authors identified HAPIs in 59,175 episodes of care, representing 59,019 unique patients and corresponding to an overall HAPI rate of 2.65%. Baseline characteristics did not vary significantly across the two time periods. Further, HAPI rates were consistent across the time periods analyzed with no significant differences in rates following the onset of the pandemic (P = .303). Composition of HAPI stages remained consistent across the pandemic (unspecified, stages 1-4, Ps = .62, .80, .22, .23, and .52, respectively) except for a significant decrease in unstageable/deep tissue pressure injuries (-0.088%, P = .0134). CONCLUSIONS: Although hospital resources were strained at the peak of the COVID-19 pandemic, no differences were identified in HAPI rates among the study's cohort of privately insured patients.
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COVID-19 , Úlcera por Presión , Adulto , Humanos , Estudios Retrospectivos , Úlcera por Presión/epidemiología , Pandemias , Enfermedad Iatrogénica/epidemiología , COVID-19/epidemiologíaRESUMEN
AIM: The SARS-CoV-2 pandemic may increase the incidence of iatrogenic laryngotracheal stenosis (LTS), whereas management is not well defined. The aim of this study was to survey a panel of French otorhinolaryngologists about their practices and to evaluate their needs. METHOD: A national-level survey of the management of iatrogenic LTS was conducted using a 41-item questionnaire, in 4 sections, sent to a panel of French otorhinolaryngologists between July and December 2022. The main endpoint was heterogeneity in responses between 55 proposals on LTS management. RESULTS: The response rate was 20% (52/263). The response heterogeneity rate was 69% (38/55). Heterogeneity concerned general questions on diagnosis (7/12, 58%) and management (7/10, 70%), LTS case management (22/27, 81%), and otorhinolaryngologists' expectations (33%, 2/6). Quality of training was considered good or excellent by only 21% of respondents. More than 80% were strongly in favor of creating national guidelines, expert centers and a national database. DISCUSSION: This study demonstrated the heterogeneity of adult post-intubation LTS management between otorhinolaryngologists in France. Training quality was deemed poor or mediocre by a majority of respondents. They were in favor of creating national guidelines and expert centers in LTS.
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COVID-19 , Intubación Intratraqueal , Laringoestenosis , Estenosis Traqueal , Humanos , COVID-19/epidemiología , Francia/epidemiología , Estenosis Traqueal/etiología , Estenosis Traqueal/epidemiología , Laringoestenosis/etiología , Laringoestenosis/epidemiología , Intubación Intratraqueal/estadística & datos numéricos , Intubación Intratraqueal/efectos adversos , Adulto , Encuestas y Cuestionarios , Pautas de la Práctica en Medicina/estadística & datos numéricos , Enfermedad Iatrogénica/epidemiología , OtolaringologíaRESUMEN
INTRODUCTION: Iatrogenic injury during urethral catheterization is a common reason for inpatient urologic consultation and is associated with increased morbidity and resource utilization. Literature defining the patient population, interventions, or outcomes associated with traumatic catheterization is scarce. METHODS: We performed a retrospective review of consults for adult urethral catheterization at a single tertiary care center (July 2017-December 2019), with focus on patient characteristics and complications. Traumatic urethral catheterization was defined as catheterization by the primary team with at least 1 of these conditions: gross hematuria, meatal blood, or cystoscopic evidence of urethral trauma. Characteristics collected included urologic history, catheterization circumstances, procedural intervention, and subsequent visits. RESULTS: Three hundred urology consults for urethral catheterization were identified, including 98 (33%) traumatic events (5.3 incidents/1000 catheters placed). All traumatic catheterization consults were in men (median age 69 years). Most (71%) patients sustaining injury had significant urologic history (eg, benign prostatic hyperplasia, urethral stricture). Sixty-three (64%) consults were determined to be uncomplicated (not requiring any procedural intervention for catheter placement). Gross hematuria was the most common sequela (50% of patients). The 30-day catheter-associated urinary tract infection rate was 13%, and 2 patients developed sepsis. Complications required a total of 52 additional hospital admission days, 19 of which were intensive-care level, as well 113 outpatient urology visits. CONCLUSIONS: Traumatic urethral catheterization is associated with increased need for procedural intervention, risk of catheter-associated urinary tract infection, and additional resource utilization. Further studies on traumatic catheterization are needed to guide systemic efforts for minimizing injury and cost.