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S E Shirley

Publications and source records attributed to S E Shirley.

16 recordsLinked to original sources
PubMed2004

Discrepancies between clinical and postmortem diagnoses in Jamaica: a study from the University Hospital of the West Indies.

AIMS: It has previously been shown that the low necropsy request rate at the University Hospital of the West Indies (UHWI) in Jamaica (35.3%) results primarily from clinicians' confidence in clinical diagnoses and laboratory investigations. This study aimed to determine the rates of discrepancy between clinical and necropsy diagnoses at the UHWI, because many previous studies from other institutions have shown persistent high rates of discrepancy, despite advances in medical investigative technology over the past several years. METHODS: Data were extracted retrospectively from consecutive necropsies performed at the UHWI over a two year period. The data were analysed to determine the categories and rates of discrepancy, and to determine the relation between discrepancy rates and age, sex, type and number of diagnoses for each patient, hospital service, and length of hospitalisation. RESULTS: Necropsies were performed on 446 patients; 348 were suitable for further analysis. The overall discrepancy rate was 48.4% and the diagnoses with the highest individual discrepancy rates were pneumonia (73.5%), pulmonary thromboembolism (68.3%), and myocardial infarction (66.7%). Males and older patients were more likely to have discrepant diagnoses. There was a high frequency of discrepancies in patients who died within 24 hours of admission, but there was no consistent relation between length of hospitalisation and discrepancy rate. CONCLUSIONS: The high discrepancy rates documented at the UHWI are similar to those reported globally. This study supports previous attestations that the necropsy remains a vital tool for determining diagnostic accuracy, despite modern modalities of clinical investigation and diagnosis.

Adolescent↗
PubMed2003

Utility of rapid staining of fine needle aspiration smears at the University Hospital of the West Indies.

In a prospective study at the University Hospital of the West Indies, 187 fine needle aspiration cytology (FNAC) specimens, comprising 100 breast, 75 head and neck, and 12 miscellaneous specimens, were subjected to rapid Papanicolaou staining and immediate assessment. Inadequate aspirates were repeated, and all cases were also evaluated after routine Papanicolaou staining. Histologic and clinical follow-up data were obtained. The overall concordance between rapid and routine cytologic diagnoses ranged from 79% to 87% for the three specimen cohorts. Sensitivity and specificity values were similar for rapid and routine-stained slides and ranged from 80% to 100%. There were no false positive or false negative diagnoses in the cases for which the outcome was known. Rapid staining of cytologic smears is a useful adjunct to the evaluation of aspirated material, improving adequacy rates and overall performance of the FNAC service, and should also result in significant savings in time and cost to patients.

Biopsy, Needle↗
PubMed2002

Causes of sudden natural death in Jamaica: a medicolegal (coroner's) autopsy study from the University Hospital of the West Indies.

Medicolegal (coroner's) autopsies are an important source of epidemiological data. A large proportion of them comprise sudden natural deaths and an analysis of such cases has never been undertaken at the University Hospital of the West Indies, the only teaching hospital in Jamaica. In a retrospective study, 841 cases of sudden natural deaths comprising 51.3% of the medicolegal autopsies conducted over the 15-year period, January 1983 to December 1997, were analyzed. There were 459 males and 382 females (M:F ratio = 1.2:1); 35 patients (4.1%) were less than 1 year of age, and the mean age of the remainder was 53.7+/-21.8 years. The peak age group was the seventh decade accounting for 21.9% of cases. The most common causes of death were cerebrovascular accidents (13.6%), pneumonia (9.4%), pulmonary embolism (7.4%), ischaemic heart disease (7.0%) and diabetes mellitus (6.1%). These findings contrasted with those from developed countries in which ischaemic heart disease is the commonest cause of sudden death. Hypertension was associated with the majority of cases of cerebrovascular accident and congestive cardiac failure (78.1 and 61.9%, respectively). Sickle cell disease represented one of the 10 most common causes of death accounting for 2.5% of cases. Documentation of autopsy-based data such as these is important in the planning of medical services in a developing country.

Adolescent↗
PubMed2002

Clinicopathological features of prostate cancer in Jamaican men.

OBJECTIVE: To document the clinicopathological features of prostate cancer in a cohort of Jamaican men, and to determine which of these features are of prognostic significance in this population. PATIENTS AND METHODS: The clinical and pathological findings in 99 patients with prostate cancer (diagnosed consecutively after biopsy, in the Department of Pathology at the University of the West Indies) between 1993 and 1997 were reviewed retrospectively. Biopsy specimens included 74 needle biopsies and 25 transurethral resection (TUR) specimens. RESULTS: The mean age at diagnosis was 72.3 years and 79 patients (80%) were symptomatic. The median (range, interquartile range) serum prostate-specific antigen (PSA) value at diagnosis was 37 (1-2100, 2-750) ng/mL; 63% of the patients had clinical stage T1 or T2 disease. Most (60%) of the cancers had a Gleason score of 8-10. Perineural invasion was present in a third of cases overall; high-grade prostatic intraepithelial neoplasia and periprostatic involvement were present in 18% and 8% of biopsies, respectively. The median percentage involvement of all biopsy samples was 37%, that for needle biopsies 47% and for TUR specimens 14%. Of the 90 patients with complete follow-up data, 37 (41%) died; the cause was progressive disease in 19 (51%). The mean (sd, range) survival was 41.3 (19.7, 1-73) months. On univariate analysis, age, PSA level, tumour stage, Gleason score, perineural involvement and periprostatic involvement were significantly associated with an increased risk of dying from prostatic cancer; in a multivariate model, PSA and tumour stage (4 vs. 1) were the only independent factors. CONCLUSIONS: The mean PSA values at the time of diagnosis, the median percentage of biopsy involvement by cancer and the number of patients with tumours of high histological grade were comparatively high, probably reflecting the patients' relatively late clinical presentation. Established prognostic markers were predictive of the risk of death from prostate cancer.

Aged↗
PubMed2002

Necropsy request practices in Jamaica: a study from the University Hospital of the West Indies.

AIM: To investigate necropsy request practices at the University Hospital of the West Indies, Jamaica, to determine the extent to which these might influence the declining necropsy rates. This is the first such study from a developing country. METHODS: The necropsy service was audited prospectively over a six month period, and data relating to non-coroner's (hospital) necropsy requests, including the clinical service and post of the clinician involved, were documented. The reasons for non-request were recorded for deaths in which a necropsy was not requested, in addition to the reasons given by pathologists for not performing necropsies in cases that were requested but not done. The overall, non-coroner's, and coroner's necropsy rates in addition to the non-coroner's necropsy request and success rates were calculated. RESULTS: There were 364 deaths comprising 323 non-coroner's and 41 coroner's cases. The overall, non-coroner's, and coroner's necropsy rates were 29.2%, 20.2%, and 38.7%, respectively. The non-coroner's necropsy request rate was 35.3% with a success rate of 65%. Seventy five per cent of the requests were made by non-consultant clinicians and on the internal medicine service, which accounted for most of the non-coroner's deaths; necropsy requests were biased towards younger patients (p < 0.0001). Confident clinical diagnosis was the main reason for not requesting a necropsy, and the primary reason for refusing to perform a necropsy was that the request had been made too long after death. CONCLUSIONS: These findings show a relatively high necropsy success rate in the face of a comparatively low necropsy request rate, and indicate that necropsy rates can be increased if clinicians make more necropsy requests in a timely manner in patients of all ages.

Adolescent↗
PubMed2002

Angiomatosis of the breast in a male child. A case report with immunohistochemical analysis.

Angiomatosis is a benign vascular lesion that has been described rarely in the breast. We describe a case in a seven-year-old boy of African descent who presented with progressively increasing, unilateral breast enlargement, the first such report in a male child. The patient underwent excisional biopsy of the breast mass followed by mastectomy. Pathologic examination revealed a diffuse proliferation of variably-sized, thin-walled vascular channels lined by flattened endothelium that showed negative immunohistochemical staining for von Willebrand factor, factor VIII-related antigen, CD34 and S-100 protein. There is no evidence of recurrence after 24 months of follow-up.

Angiomatosis↗
PubMed2001

Fatal head trauma from tree related injuries.

Two cases of death following tree related injuries are presented. Two females, an elderly woman and a child, suffered severe head trauma from falling objects from trees--a falling coconut and a falling branch respectively. Although this mode of injury has been previously documented, there have been no prior reports of in-hospital deaths in such patients. This uncommon cause of death is reviewed and recommendations made concerning its prevention.

Aged↗
PubMed2001

Granulomatous lobular mastitis. A case report and review of the literature.

Granulomatous lobular mastitis is a rare, benign, inflammatory breast condition of unknown aetiology that can clinically mimic breast cancer. Awareness of this condition is important, as the appropriate specimens must be taken to confirm the diagnosis and to rule out an infectious aetiology. While surgical excision has been the traditional therapeutic modality, the most appropriate therapy seems to involve the use of corticosteroids, even in the case of recurrence.

Adult↗
PubMed2000

Autopsy rates at the University Hospital of the West Indies, 1968-1997.

Autopsy rates have not been reported at the University Hospital of the West Indies (UHWI) for more than three decades. Declining rates have been documented worldwide, and so we sought to define autopsy rates over the past three decades at UHWI. We conducted a retrospective analysis of the numbers and types of autopsies performed on deaths occurring in the institution, and calculated the relevant autopsy rates. The overall autopsy rate for the study period was 52.7%, with a statistically significant decline from 65.3% in the first decade to 39.3% in the third. The non-coroner's autopsy rate showed a concomitant decline from 57.5% to 31.5%, while the coroner's autopsy rate remained stable with a slight increase from 28.1% to 29.1%. The factors that might have led to the decline of the autopsy are discussed.

Autopsy↗
PubMed1999

Malignant lymphoma of gastric mucosa-associated lymphoid tissue in Jamaica.

The recently appreciated concept of Mucosa-Associated Lymphoid Tissue (MALT) and the characteristics of the lymphomas arising therein are discussed with reference to the clinical, histological and immunohistochemical features of the first four cases of gastric MALT lymphomas diagnosed at the University Hospital of the West Indies. These tumours are low-grade B-cell lymphomas, which may undergo high-grade transformation. They are aetiologically associated with Helicobacter pylori (H pylori) infection in the stomach and may be cured in the early stages with antibiotics. Our cases were diagnosed from gastrectomy specimens removed for suspected carcinoma. All were high-grade, and associated with H pylori; 3 cases presented as advanced disease. Documentation of the features of these lymphomas will increase awareness and earlier recognition.

Aged↗
PubMed1999

Massive ascites secondary to severe endometriosis.

Massive ascites is an unusual association with endometriosis. This case report is of such a condition in an Afro-Jamaican woman. The diagnosis was made at laparotomy and conservative treatment was adopted allowing for retention of reproductive function. Postoperative therapy was Goserelin, a Gonadotropin Releasing Hormone (GnRH) agonist, for six months. This relieved all of her symptoms. However, long term follow-up is needed, as recurrence is possible.

Adult↗
PubMed1999

Beyond fibrocystic disease. The evolving concept of pre-malignant breast disease.

There is a broad spectrum of benign and pre-malignant breast disease that may be diagnosed on biopsy. Some of these conditions place affected women at significantly increased risk for breast cancer, particularly the atypical hyperplasias. All health care workers should be aware of recent developments in this important aspect of breast disease. The classification, criteria for diagnosis, associated risks for cancer development and various controversies related to these benign and borderline breast diseases are discussed.

Breast↗
PubMed1999

Testicular metastases from carcinoma of the prostate.

Secondary testicular tumours are uncommon and most originate from prostatic carcinoma. A retrospective study of the clinico-pathological features of prostatic carcinoma metastatic to the testes was conducted in the Department of Pathology, University of the West Indies, Jamaica, for the period June 1958 to January 1998. Metastatic prostatic carcinoma was seen in 1.4% of the 284 orchiectomy specimens examined. A brief review of the literature related to this entity was undertaken.

Aged↗