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OBJECTIVE: To evaluate the safety and efficacy of a new topical skin ointment with natural ingredients (aloe vera, honey, and peppermint) for dressing skin graft donor sites. DESIGN: A double-blind, placebo-controlled, randomized clinical trial. PATIENTS AND INTERVENTION: Researchers enrolled patients who were referred for split-thickness skin graft after burns or surgical wounds on the scalp or face area. For each patient, a thin layer of skin (depth, 0.04 mm; approximate size, less than 15 × 7 cm) was harvested from the thigh by a plastic surgeon with an electric or manual dermatome. The donor sites were divided and randomized to receive either natural ointment or petroleum jelly as a topical agent to dressing. Topical agents were applied on donor site wounds on days 0, 4, 7, and 14. MAIN OUTCOME MEASURES: Wound size, pain, erythema, pruritus, patient discomfort, complications, and physician satisfaction were evaluated at each visit. MAIN RESULTS: Among 28 patients, there was no significant difference between the two treatment agents regarding the rate of wound healing (P = .415), pain (P = .081), pruritus (P = .527), and patient discomfort (P = .616). The ointment was superior to petroleum jelly in reducing wound erythema (P = .001) and was associated with significantly better treatment satisfaction (P < .001). CONCLUSIONS: The natural topical ointment investigated in this study may be an acceptable alternative to petroleum jelly in caring for split-thickness donor skin graft donor site wounds to effectively promote wound healing, prevent infection and scarring, reduce pain, and comfort the patient.
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Quemaduras/terapia , Pomadas/uso terapéutico , Vaselina/uso terapéutico , Preparaciones de Plantas/uso terapéutico , Administración Tópica , Adulto , Vendajes/estadística & datos numéricos , Quemaduras/tratamiento farmacológico , Método Doble Ciego , Femenino , Humanos , Masculino , Persona de Mediana Edad , Trasplante de Piel , Resultado del Tratamiento , Cicatrización de HeridasRESUMEN
Clinical assessment and classification of shock is extremely difficult to conduct on critically ill patients especially upon arrival at the emergency department. Resuscitative point-of-care ultrasound could be used for rapid initial diagnosis and better management. In this study, the results of using the RUSH (Rapid Ultrasound in Shock) exam to determine the type of shock in the emergency department are compared to the final diagnosis of patients. This was a single-center prospective study in which all patients with an unknown type of shock and no prior treatment were included. Parallel to the standard resuscitative management and diagnosis of the emergency team, the RUSH exam was performed blindly on the patient by an emergency medicine staff who was not part of the patient's caregiving team. The results of the RUSH exam were then compared to the final diagnosis of the patients and the 48-h outcome. Twenty-five patients were enrolled in this study. The overall kappa correlation of the RUSH exam compared with the final diagnosis was 0.84 which is an almost perfect agreement. The overall sensitivity of the RUSH exam was 88 % and the specificity was 96 %. Although the mortality rate was 64 %, there was not a significant relationship between mortality and the protocol used for diagnosis. The RUSH exam could be used in emergency wards to detect types of shock.
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Protocolos Clínicos , Enfermedad Crítica , Servicio de Urgencia en Hospital , Choque/diagnóstico por imagen , Diagnóstico Diferencial , Femenino , Humanos , Masculino , Persona de Mediana Edad , Proyectos Piloto , Estudios Prospectivos , Sensibilidad y Especificidad , Choque/terapia , UltrasonografíaRESUMEN
OBJECTIVE: Cervical saccular limited dorsal myeloschisis (LDM), previously so-called "cervical myelomeningocele," is a rare spinal dysraphism. Although the pathogenesis of true myelomeningocele is primary neurulation failure, LDM results from a delayed abnormality during the final stages of neurulation. The aim of the study was to evaluate the outcome of these patients and to assess the correlation of outcomes with the level and type of lesion. Also, pooled data from the literature on similar lesions were systematically reviewed. METHODS: A retrospective study was conducted at Children's Medical Center (CMC), Tehran, Iran. Information of patients who underwent surgery between 2004 and 2020 (i.e., the recent series) was extracted and combined with data from a previously published series from the same center that were obtained between 2000 and 2003 (CMC series). The literature was reviewed for all published cases, to be combined with the CMC series for further analyses. RESULTS: Twenty-two patients were included in the recent series. Combined with 16 previously published cases, 38 patients with a mean ± SD age at surgery of 11.75 ± 28.64 months were included in the CMC series. The rates of neurological deficit, hydrocephalus, and Chiari malformation type II in the CMC series were 26.32%, 39.47%, and 28.95%, respectively. The lesions were at the upper levels in 17 (44.7%) and lower cervical levels in 21 (55.3%) patients, with 31 cases (81.58%) diagnosed with stalk-type lesions and 7 cases (18.42%) with myelocystocele-type lesions. At final follow-up, 31 patients (81.57%) achieved sphincter continence, and all 36 accessible patients were ambulated, consisting of 28 (73.68%) independent and 8 (21.05%) dependent ambulation patients. The rates of Chiari malformation type II and hydrocephalus were insignificantly higher in patients with upper-level lesions, but those of neurological deficit, ambulation, and sphincter continence were not associated with level. The rates of hydrocephalus (p < 0.01), Chiari type II malformation (p < 0.01), and neurological deficit (p = 0.04) were significantly higher in the myelocystocele group. In the systematic review, 24.77% of patients had neurological deficit. Binary logistic regression showed that older age at surgery (p = 0.03) and associated spinal anomalies (p = 0.04) were significant predictors of deficits. Chiari type II malformation was significantly (p < 0.001) and hydrocephalus was marginally (p = 0.06) more common in patients with myelocystocele-type lesions. The rate of Chiari malformation type II was higher in patients with upper-level lesions (p = 0.02). CONCLUSIONS: Patients with cervical saccular LDM had better outcome compared with those patients with true myelomeningocele in more distal areas. According to the current series, most patients obtained ambulation and voiding continence, regardless of the level or type of lesion. Hydrocephalus, Chiari type II malformation, and neurological deficit were more common in patients with myelocystocele-type lesions.
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Malformación de Arnold-Chiari , Hidrocefalia , Meningomielocele , Disrafia Espinal , Niño , Humanos , Lactante , Preescolar , Meningomielocele/complicaciones , Malformación de Arnold-Chiari/cirugía , Estudios de Seguimiento , Estudios Retrospectivos , Irán , Disrafia Espinal/cirugía , Hidrocefalia/cirugía , Hidrocefalia/complicacionesRESUMEN
INTRODUCTION: Airway surgery and endoscopy in pediatric patients are always associated with challenges in anesthesia management. Deep anesthesia is required for preventing patient bucking during the procedure but patient breath should be maintained; in this regard, a combination of general and topical anesthesia can be beneficial. There is also evidence of the peripheral effects of opioids. The main objective of this study is to compare using lidocaine topically alone and combined with alfentanil opioids with respect to the central effects of opioids. METHODS: In this study, 40 ASA class I and II children, aged 1-6 years, who were candidates for flexible diagnostic bronchoscopy were divided into two groups through block randomization using the random number table after obtaining parents' consent in complete health conditions. In this clinical trial, for collecting the data a special data collection form was used at the bedside of patients undergoing bronchoscopy at Pediatric Medical Center in 2017. Data including demographic information (age, weight, gender), duration of anesthesia, blood pressure before and after drug administration, duration of bronchoscopy, and recovery time were recorded in a form. FINDINGS: In terms of demographic variables, there were not any significant differences between the two studied groups, indicating that the groups were matched and randomized appropriately. Although there were not any significant differences between the two groups of using lidocaine alone and in combination with alfentanil in other variables, in the recovery time a significant difference was observed between the two groups, with a mean of 13.05 min in the lidocaine group and 18.75 min in the lidocaine combined with alfentanil group. CONCLUSION: Topical administration of opioid with lidocaine through bronchoscopy had no impact on blood pressure, heart rate, anesthesia duration, and the frequency of perioperative complications.
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This study aimed to compare Miller and Macintosh laryngoscopes in zero to 4-year-old children. A total of 72 children with a score of I and II, according to the American Society of Anesthesiologists (ASA) physical status classification, who were candidates for elective surgery with general anesthesia and tracheal intubation were enrolled in the study. The children were divided into two equal groups (36 persons) according to used laryngoscope: Miller laryngoscope (group 1) and Macintosh laryngoscope (group 2). Observations and all laryngoscopies were performed by a single experienced anesthesiologist. Heart rate, systolic blood pressure, non-invasive arterial blood pressure, and hemoglobin saturation were measured and recorded. The number of endotracheal intubation attempts and complications were also recorded for both groups. In terms of gender, the first group consisted of 88.9% boys and 11.1% girls, and the second group consisted of 66.6% boys and 33.3% girls (p-value=0.05). The mean age was 16.7 months in the first group and 17.7 months in the second group (p-value=0.5). The mean weight of the children was 16988.5 g and 16300 g in the Miller and Macintosh groups, respectively (p-value=0.9). Regarding the Cormack-Lehane classification system, 5 patients were classified as grade 1 (13.9%), 14 patients as grade 2 (38.9%), 15 patients as grade 3 (41.7%), and 2 patients as grade 4 (5.6%) in the Macintosh group. In contrast, in the Miller group, 5 patients were classified as grade 1 (13.9%), 27 patients as grade 2 (75%), and 4 patients as grade 3 (11.1%) (p-value=0.004). These results can provide more data about the tracheal intubation method with the Macintosh and Miller laryngoscopes, the ease of intubation, and the best laryngoscopic view with each blade.
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Laringoscopía , Anestesia General , Presión Sanguínea , Diástole , Femenino , Humanos , Lactante , Recién Nacido , Intubación Intratraqueal , Laringoscopios , Masculino , SístoleRESUMEN
In this topical study the influence of Aloe Vera, on the wound healing process was investigated in 63 male rats with microscopic and cell count methods. On the day of surgery a round wound, of diameter 20 mm, was created on the back of rats necks under sterile conditions. The surgery day was determined as day zero (0). Then the rats were divided randomly into control and experimental groups 1 and 2. Animals in each group were sub-divided to three smaller groups, investigated every 4, 7, and 14 days. From day 0, wound surfaces were covered with gel once daily in experimental group 1 and twice daily, for 12 h interval, in experimental group 2. Each rat received 30 g of the gel. The wound surface and healing were assessed on days 4, 7, and 14, and then a sample from the wound was prepared and investigated microscopically. The results show that the number of neutrophil, macrophage, and fibroblast cells and the wound thickness in the control group were statistically different from the experimental groups. It was found that the wound diameter thickness in the experimental group was greatly lower due to twice administration of gel and the power of wound healing was more than other groups.
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Aloe/química , Preparaciones de Plantas/uso terapéutico , Piel/lesiones , Cicatrización de Heridas/efectos de los fármacos , Heridas Penetrantes/tratamiento farmacológico , Administración Tópica , Animales , Modelos Animales de Enfermedad , Relación Dosis-Respuesta a Droga , Geles , Masculino , Preparaciones de Plantas/administración & dosificación , Ratas , Ratas Wistar , Piel/efectos de los fármacos , Piel/patología , Heridas Penetrantes/patologíaRESUMEN
ABSTRACT Flurazepam is a long acting drug with sedative, hypnotic, anxiolytic, relaxant, and anti-epileptic properties. The drug is a benzodiazepine and is commonly used by adults, including pregnant women, intentionally or sometimes unintentionally during their pregnancy. It is increasingly used these days, and therefore, it seems a special problem to the clinician treating anxiety disorders in women. It should be noticed that flurazepam exposure during pregnancy may have teratogenic effects on the fetus. Until now, many studies have been conducted on drug side-effects in poisonings, behavioral disorder, and anxiety reactions, but there is no accurate report about the teratogenic effect of flurazepam. In this study, teratogenicity flurazepam intake during pregnancy and its effects on fetus development was investigated. About 30 virgin rats of known age and weight were used. After being pregnant, they were divided into three groups: Negative and positive control group, case groups exposed for 1 to 6 mg/kg/day. The fetuses were first studied macroscopically regarding anomalies, and then histological and histochemically to inspect the defects of tissue organogenesis. Our results show that there was significant difference in the weight and length of the cases compared to the control group. The statistical results indicate that flurazepam intake during the second half of pregnancy can lead to irreversible anomalies. It seems that benzodiazepine therapy among pregnant woman would be better to avoid during the first trimester and multidrug regimens.
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Reinforced tubes are commonly used to minimize the opportunity of upper airway obstruction in patients at risk. There are a few reports of the airway obstruction resulted from kinked reinforced tubes. This report describes the obstruction of a reinforced tube in an adult patient who underwent tonsillectomy. Under general anesthesia; an armoured endotracheal tube was inserted into the trachea uneventfully. A few minutes after starting the surgery, the anesthesia machine detected a high airway pressure and an increased ETCO2 (end-tidal CO2) up to 50 mmHg. Further evaluation showed spiral wire damage resulted from Mouth Gag device that led to airway obstruction. Early anticipation of the complications leads to proper management of such critical and life threatening complications and prevention of hypoxia, hypercapnia, pneumothorax, and pulmonary edema. Based on our experience using an armoured endotracheal tube in tonsillectomy does not guarantee a safe airway and intensive monitoring is necessary.