Publications by authors named "Deborah Cunningham"

Facial buttresses are supportive bony structures of the facial skeleton that form a thick, strong, and protective framework for the face. Surgical fixation may be required to restore morphology and function when damage to these buttresses occurs. We sought to determine if, similar to buttresses of the facial skeleton, buttresses of the internal orbit exist.

View Article and Find Full Text PDF

Bone functional adaptation is routinely invoked to interpret skeletal morphology despite ongoing debate regarding the limits of the bone response to mechanical stimuli. The wide variation in human body mass presents an opportunity to explore the relationship between mechanical load and skeletal response in weight-bearing elements. Here, we examine variation in femoral macroscopic morphology as a function of body mass index (BMI), which is used as a metric of load history.

View Article and Find Full Text PDF

The addition of information regarding obesity status to the forensic anthropological biological profile could significantly contribute to the identification of human skeletal remains since over 40% of the U.S. adult population is currently obese.

View Article and Find Full Text PDF

Background: Breast cancer screening is estimated to save 1300 lives annually in the United Kingdom. Despite this, uptake of invitations has fallen over the past decade. Behavioural science-informed interventions addressing the determinants of attendance behaviour have shown variable effectiveness.

View Article and Find Full Text PDF

The objective of the reported research was to assess the impact of text message (SMS) reminders and their content on cervical screening rates. Women invited for cervical screening in Northwest London from February-October 2015 were eligible. 3133 women aged 24-29 (Study 1) were randomized (1, 1) to 'no SMS' (control), or a primary care physician (PCP) endorsed SMS (SMS-PCP).

View Article and Find Full Text PDF

Introduction: The aim of this study was to determine the ability of MRI to identify and assess the extent of disease in patients with pathological nipple discharge (PND) with an occult malignancy not evident on standard pre-operative evaluation with mammography and ultrasound.

Methods: Patients presenting to the breast unit of Imperial College Healthcare NHS Trust between December 2009 and December 2018 with PND and normal imaging were enrolled in the study. Pre-operative bilateral breast MRI was performed in all patients as part of our protocol and all patients were offered diagnostic microdochectomy.

View Article and Find Full Text PDF

Objectives: In this study, we reexamined the body mass estimate for the Homo erectus specimen KNM-ER 5428 based on talus dimensions. Previous estimates of >90 kg for this fossil are large in comparison to body mass estimates for other H. erectus specimens.

View Article and Find Full Text PDF

The Homo erectus specimen KNM-WT 15000 has played a critical role in our understanding of body size evolution. New interpretations suggest that KNM-WT 15000 had a younger age-at-death and a more rapid ontogenetic trajectory than previously suggested. Recent fossil discoveries and new interpretations suggest a wide range of body size and shape variation in H.

View Article and Find Full Text PDF

Unlabelled: Healthcare providers rely heavily on blood culture results for developing the patient's plan of care. Contaminated blood cultures can lead to unnecessary treatment, unnecessary hospitalization, and an increase in the patient's length of stay. There was a significant increase in our monthly blood culture contamination rates, over a 3 month period of time, which exceeded a recommended standard of <3%, as high as 4.

View Article and Find Full Text PDF

When hominin bipedality evolved, the forearms were free to adopt nonlocomotor tasks which may have resulted in changes to the articular surfaces of the ulna and the relative lengths of the forearm bones. Similarly, sex differences in forearm proportions may be more likely to emerge in bipeds than in the great apes given the locomotor constraints in Gorilla, Pan and Pongo. To test these assumptions, ulnar articular proportions and the antebrachial index (radius length/ulna length) in Homo sapiens (n=51), Gorilla gorilla (n=88), Pan troglodytes (n=49), Pongo pygmaeus (n=36) and Australopithecus afarensis A.

View Article and Find Full Text PDF

BI-RADS-3 is a category in mammography for probably benign lesions and for which periodic follow-up with repeat imaging is recommended. At our institution repeated mammograms are performed at 6, 12, 18, and 24 months. The purpose of this study was to assess the significance of 18-month mammogram for evaluation of BI-RADS-3 lesions.

View Article and Find Full Text PDF

Average femoral torsion has been reported to differ among populations, and several studies have observed a relatively high prevalence of femoral anteversion asymmetry in Native Americans, especially females. This study investigates sexual dimorphism and temporal trends in femoral torsional asymmetry among the Arikara from the seventeenth to the early nineteenth century. To establish if there are population differences, femoral torsion was first measured using a direct method on a diverse comparative sample of Native Americans from the Southwest, Midwest, and Great Plains as well as American Whites and Blacks.

View Article and Find Full Text PDF

Background: The introduction of the National Health Service (NHS) Breast Screening Programme has led to a considerable increase in the detection of impalpable breast cancer. Patients with impalpable breast cancer typically undergo oncological resection facilitated either by the insertion of guide wires placed stereo-tactically or through ultra-sound guided skin markings to delineate the extent of a lesion. The need for radiological interventions on the day of surgery adds complexity and introduces the risk that a patient may accidentally transferred to the operating room directly without the image guidance procedure.

View Article and Find Full Text PDF

For over twenty years, the young, male Homo erectus specimen KNM-WT 15000 has been the focus of studies on growth and development, locomotion, size, sexual dimorphism, skeletal morphology, and encephalization, often serving as the standard for his species. Prior research on KNM-WT 15000 operates under the assumption that H. erectus experienced a modern human life history, including an adolescent growth spurt.

View Article and Find Full Text PDF

Background: The purpose of this study was to report our experience with sentinel lymph node dissection (SLND) for papillary thyroid carcinoma, to evaluate the feasibility and safety of the procedure, and to examine its potential utility as a guide for central neck dissection.

Materials And Methods: A retrospective chart review of patients undergoing total thyroidectomy from January 1998 thru January 2010 was conducted. Intratumoral injection of blue dye was used to identify the SLN.

View Article and Find Full Text PDF

Background: As cesarean rates increase worldwide, a debate has arisen over the relationship of method of delivery to maternal postpartum physical health. This study examines mothers' reports of their postpartum experiences with pain stratified by method of delivery.

Methods: Listening to Mothers II was a survey of a total of 1,573 (200 telephone and 1,373 online) mothers aged 18 to 45 years, who had a singleton, hospital birth in 2005.

View Article and Find Full Text PDF

Benign strictures of the cervical esophagus that are resistant to dilation present a formidable challenge to the surgeon. Numerous varied techniques have been developed to restore swallowing. Reports of the sternocleidomastoid myocutaneous pedicled flap for repair of benign cervical strictures are scarce.

View Article and Find Full Text PDF

Since the discovery of the Homo sapiens crania from the Upper Cave of Zhoukoudian in northern China (UC 101, UC 102, and UC 103), no clear consensus has arisen regarding their affinities with modern populations. We use linear craniofacial measurements to compare UC 101 and UC 103 to a worldwide sample of H. sapiens that includes Paleoamericans and Archaic Indians, and employ Mahalanobis distance analysis and associated unweighted, unrestricted canonical variate analysis for the comparisons.

View Article and Find Full Text PDF

Numerous studies on Pleistocene samples have shown that within-group cranial variation was greater than that seen today. The three anatomically modern Upper Cave crania (UC 101, UC 102, and UC 103) from Zhoukoudian, China provide one of the best samples available for addressing the issue of the antiquity of the modern pattern of within-group cranial variability because archaeological evidence indicates that they are spatially and temporally restricted. Research on the Upper Cave fossils usually only includes UC 101 and UC 103 because of postmortem damage to UC 102's cranial vault.

View Article and Find Full Text PDF