Severe traumatic vulva hematoma in teenage girl.
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ABSTRACT:
SUBMITTER: Ernest A
PROVIDER: S-EPMC4693693 | biostudies-other | 2015 Dec
REPOSITORIES: biostudies-other
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Project description:Study questionIs there a relationship between severe teenage acne and endometriosis?Summary answerEndometriosis is positively associated with severe teenage acne.What is known alreadyNo studies have specifically explored a possible association between severe acne in adolescence and risk of endometriosis.Study design, size, durationThis prospective cohort study used data collected from 88 623 female nurses from September 1989 to June 2009 as part of the Nurses' Health Study II (NHS II) cohort.Participants/materials, setting, methodsRegression models were used to calculate hazard ratios (HRs) and confidence intervals (CIs) for endometriosis among women with and without severe teenage acne. Multivariate models were adjusted for established risk factors of endometriosis.Main results and the role of chanceA total of 4 382 laparoscopically confirmed endometriosis cases were documented during 1 132 272 woman-years of follow-up. Compared with women without a history of severe teenage acne, women who had severe teenage acne had a 20% increased risk of endometriosis (HR = 1.20, 95% CI: 1.08-1.32). The association was not affected by adjusting for use of tetracycline or isotretinoin.Limitations and reasons for cautionThe HR is likely to be underestimated since we only included endometriosis cases confirmed by laparoscopy. Although geographically diverse, the NHS II cohort is primarily Caucasian, which may limit generalization to more ethnically diverse populations.Wider implications of the studyThe results of this study suggest that severe teenage acne is associated with an increased risk of endometriosis. As a visible and non-invasive clinical indicator, severe teenage acne may be useful for early detection of endometriosis. We bring this counter-intuitive association to the attention of clinicians for the benefit of the patient and an early diagnosis of endometriosis.Study funding/competing interestThis study was funded by research grant CA176726 from the National Institute of Health. M.K. is supported by a Marie Curie International Outgoing Fellowship within the 7th European Community Framework Programme (#PIOF-GA-2011-302078). The funding agencies had no role in the design of the study, in the analysis and interpretation of the data, in the writing of the report or in the decision to submit the paper for publication.
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Project description:Scrotal trauma accounts for less than 1% of all trauma-related injuries. Traumatic injuries of the epididymis are extremely rare.Here we report a rare case of hematoma of the epididymis, diagnosed with US, in a 10-year-old boy after a sport injury.
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Project description:BackgroundPreventing intracranial hematoma expansion has been advertised as a possible treatment opportunity in traumatic brain injury (TBI). However, the time course of hematoma expansion, and whether the expansion affects outcome, remains poorly understood. In light of this, the aim of this study was to use 3D volume rendering to determine how traumatic intracranial hematomas expand over time and evaluate its impact on outcome.MethodsSingle-center, population-based, observational cohort study of adults with moderate-to-severe TBI. Hematoma expansion was defined as the change in hematoma volume from the baseline computed tomography scan until the lesion had stopped progressing. Volumes were calculated by using semiautomated volumetric segmentation. Functional outcome was measured by using the 12 month Glasgow outcome scale (GOS).ResultsIn total, 643 patients were included. The mean baseline hematoma volume was 4.2 ml, and the subsequent mean hematoma expansion was 3.8 ml. Overall, 33% of hematomas had stopped progressing within 3 h, and 94% of hematomas had stopped progressing within 24 h of injury. Contusions expanded significantly more, and for a longer period of time, than extra-axial hematomas. There was a significant dose-response relationship between hematoma expansion and 12 month GOS, even after adjusting for known outcome predictors, with every 1-ml increase in hematoma volume associated with a 6% increased risk of 1-point GOS deduction.ConclusionsHematoma expansion is a driver of unfavorable outcome in TBI, with small changes in hematoma volume also impacting functional outcome. This study also proposes a wider window of opportunity to prevent lesion progression than what has previously been suggested.
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Project description:IntroductionAcute traumatic intraparenchymal hematoma (tICH) expansion is a major cause of clinical deterioration after brain contusion. Here, an accurate prediction tool for acute tICH expansion is proposed.MethodsA multicenter hospital-based study for multivariable prediction model was conducted among patients (889 patients in a development dataset and 264 individuals in an external validation dataset) with initial and follow-up computed tomography (CT) imaging for tICH volume evaluation. Semi-automated software was employed to assess tICH expansion. Two multivariate predictive models for acute tICH expansion were developed and externally validated.ResultsA total of 198 (22.27%) individuals had remarkable acute tICH expansion. The novel Traumatic Parenchymatous Hematoma Expansion Aid (TPHEA) model retained several variables, including age, coagulopathy, baseline tICH volume, time to baseline CT time, subdural hemorrhage, a novel imaging marker of multihematoma fuzzy sign, and an inflammatory index of monocyte-to-lymphocyte ratio. Compared with multihematoma fuzzy sign, monocyte-to-lymphocyte ratio, and the basic model, the TPHEA model exhibited optimal discrimination, calibration, and clinical net benefits for patients with acute tICH expansion. A TPHEA nomogram was subsequently introduced from this model to facilitate clinical application. In an external dataset, this device showed good predicting performance for acute tICH expansion.ConclusionsThe main predictive factors in the TPHEA nomogram are the monocyte-to-lymphocyte ratio, baseline tICH volume, and multihematoma fuzzy sign. This user-friendly tool can estimate acute tICH expansion and optimize personalized treatments for individuals with brain contusion.
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Project description:An epidural hematoma (EDH) is a potentially life-threatening intracranial hemorrhage (ICH) that may require emergency neurosurgical intervention to prevent rapid clinical decline. This case report discusses the presentation, diagnosis and neurosurgical intervention of an adult male who presented unresponsive and was found to have a right-sided epidural hematoma along with a left-sided subdural hematoma requiring surgical placement of an extra-ventricular drain. Although most epidural hematomas are easily visible on non-contrast computed tomography (CT), it is important to be able to recognize key diagnostic findings that separate epidural hematomas from other types of intracranial hemorrhages. While many are managed without surgery, it is important to know the presentation, progression, and diagnostic criteria that may warrant neurosurgical intervention to combat the effects of an expanding hematoma and increasing intracranial pressure.TopicsEpidural Hematoma (EDH), Intracranial Hemorrhage (ICH), Traumatic Brain Injury (TBI).
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Project description:Mild therapeutic hypothermia (MTH) is expected to improve the neurological outcomes of patients with severe traumatic brain injury (TBI). However, there are no standard protocols for managing the temperature of patients with severe TBI in order to improve their neurological outcomes. We conducted a post hoc analysis of the B-HYPO study, a randomized controlled trial of MTH in patients with TBI in Japan. We evaluated the impact of MTH methods on neurological outcomes. Ninety-seven patients who received MTH were included in the present analyses. The neurological outcomes were compared among subgroups of patients divided by cutoff values for the induction, maintenance, and rewarming times of MTH in all patients, in patients with diffuse injury, and in patients with an evacuated hematoma. The proportion of patients with a good neurological outcome was significantly different between patients with an evacuated hematoma divided into subgroups by the cutoff value of rewarming time of 48 h (>48 h vs. ≤ 48 h: 65% vs. 22%; odds ratio: 6.61; 95% confidence interval: 1.13-38.7, P = 0.0498). Slow rewarming for >48 h might improve the neurological outcomes of prolonged MTH in patients with TBI and an evacuated hematoma. Further studies are needed to investigate the optimal rewarming protocol in patients with TBI.
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Project description:IntroductionPrimary hyperparathyroidism (PHPT) is a disease that is usually diagnosed in an asymptomatic state during routine biochemical screening. It generally manifests as a sporadic disease in post-menopausal women. However, in India and developing countries, we continue to see severe skeletal and renal manifestations of the disease.Case reportHerein, we describe the case of a 16-year-old adolescent girl who presented with severe manifestations of primary hyperparathyroidism. Biochemically, she had severe parathyroid hormone (PTH)-dependent hypercalcaemia with hypophosphataemia and vitamin D deficiency (serum total Ca - 18.5 mg/dl [8.5-10.5 mg/dl], serum PO4 - 1.9 mg/dl [2.5-4.5 mg/dl], serum ALP - 2015 IU/l [80-240 IU/l], serum 25[OH]D - 19.1 ng/ml [30-100 ng/ml] and serum iPTH > 5000 pg/ml [15-65 pg/ml]). Pre-operatively, she required management with saline diuresis, bisphosphonate, and calcitonin. After surgery, the patient had severe hungry bone syndrome (serum Ca - 4.1 mg/dl, serum PO4 - 2.1 mg/dl, serum ALP > 10,000 IU/l) that required treatment with calcium infusions for almost 3 months. Although the clinical and biochemical picture was suggestive of parathyroid carcinoma, histopathology revealed atypical parathyroid adenoma with low proliferative index. Atypical parathyroid adenoma is a term applied to a neoplasm with 'worrisome' features but not fulfilling the 'absolute histopathological criteria of malignancy'.ConclusionsAtypical parathyroid adenoma, a rare cause of PHPT, may be associated with severe manifestations. Although malignancy was not discerned in the immediate post-operative period, we plan to continue long-term follow-up of the patient to look for any signs of recurrence or development of parathyroid carcinoma.
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