Patterns of asthma death and near-death in an inner-city tertiary care teaching hospital

Although the pathophysiology of asthma is increasingly understood, asthma deaths continue to increase, especially among non-Caucasians in inner-city urban areas including East Harlem, which has the highest mortality rate in the United States. The cause for this increase is uncertain, but several factors, including poor access to appropriate medical management, the overuse of beta agonists, environmental precipitants, or more severe disease, have been proposed as contributing factors. The Mount Sinai Hospital is a 1300-bed, tertiary care university hospital located at the juncture of East Harlem, an inner-city, predominantly Hispanic and African-American neighborhood, and Carnegie Hill, an affluent, predominantly Caucasian residential area. We examined asthma deaths (13) and near-deaths (20) at the Mount Sinai Hospital from 1986 to 1992 to determine risk factors and compared them to an age- and demographically matched control group. All of the information was based on retrospective patient chart reviews, and the parameters considered included ethnicity, insurance status, poverty level, and medications including the use of beta agonists. All of the asthma deaths and near-deaths except 1 occurred in low-income African-American and Hispanic patients (x = 16.9) However, steroid and beta-agonist usage were comparable in the adverse outcome group compared to the control group. Our results confirm that adverse outcome asthma in East Harlem occurred predominantly among non-Caucasians of low socioeconomic status. We conclude that ethnicity and socioeconomic status play an important role in asthma death and near-death at our institution.(ABSTRACT TRUNCATED AT 250 WORDS)

Early prostate cancer: the national results of radiation treatment from the Patterns of Care and Radiation Therapy Oncology Group studies with prospects for improvement with conformal radiation and adjuvant androgen deprivation

Long-term outcome of the Patterns of Care Study and the Radiation Therapy Oncology Group are used to demonstrate the national average results of treating early prostate cancer in the United States. A group of patients with stage T1B2 disease and pathologically negative lymph nodes showed excellent 10-year survival rates and freedom from clinical evidence of disease, while prostate specific antigen (PSA) correlations in 10-year survivors indicate that 88% were clinically free of cancer and had a PSA level of less than 4.0 mg./nl., and 65% had a PSA level of less than 1.5 ng./ml. The latter group represented clinical and biochemical cures. The improvement noted in outcome of locally advanced prostate cancer treatment by Radiation Therapy Oncology Group prospective trials combining androgen deprivation and radiation therapy is presented. These trials will be extended to the poor prognosis group with stage T1,2 disease. The advantages of conformal therapy in acute and late morbidity are illustrated with preliminary evidence of improved PSA response as a result of improved technique and higher dose associated with conformal 3-dimensional treatment.

Perioperative morbidity of intracavitary gynecologic brachytherapy

PURPOSE

To define the incidence and severity of perioperative morbidity and its subsequent management with standard tandem and ovoid insertions and to evaluate pretreatment and treatment factors associated with an increased risk of perioperative morbidity.

METHODS AND MATERIALS

Ninety-five tandem and ovoid insertions were performed at the Fox Chase Cancer Center between 1985 and 1992 for cervical (n = 91) and endometrial (n = 4) cancer. Patients were placed on antibiotics in 19%, usually for a positive routine preoperative urine culture, but no patient was given prophylactic antibiotic therapy. Deep-vein thrombosis prophylaxis was practiced for 70% of implants and included subcutaneous heparin (40%), graduated compression elastic stockings (16%), and external pneumatic calf compression (14%). All patients were placed on prophylactic diphenoxylate hydrochloride, with doses ranging from three to eight tablets/day.

RESULTS

Intraoperative complications were seen in 3% of implants and included two perforations and a vaginal laceration in two patients. Twenty-four percent of implants (16 patients) developed temperatures of > 100.5 (range 100.6 to 103), although only one patient required implant removal because of fever. Management of fever included antibiotics in 35% and acetaminophen only in 65%. Five implants (5%) were removed emergently secondary to presumed sepsis (n = 1), exacerbation of chronic obstructive pulmonary disease, hypotension, change in mental status (n = 3), and myocardial infarction/congestive heart failure (n = 1). No patient developed a deep-vein thrombosis, pulmonary embolism, gastrointestinal obstruction, or died of a postoperative complication. Univariate analysis of pretreatment and treatment factors revealed older age (p < 0.005) and spinal/epidural anesthesia (p < 0.02) to be associated with increased perioperative morbidity, and older age (p < 0.05) and higher ASA classification (p < 0.02) to be associated with severe complications requiring removal of implant. Multivariate analysis revealed only older age (p < 0.01) to be significantly related to perioperative morbidity.

CONCLUSIONS

Fever of > 100.5 was seen in 24% of implants and can be managed successfully without removal of the implant in 96% of cases. Use of antibiotics preoperatively and intraoperatively did not reduce the risk of perioperative temperature elevation. Use of routine diphenoxylate hydrochloride prophylaxis was tolerated without ileus or gastrointestinal obstruction clinically. Although routine deep-vein thrombosis prophylaxis is reasonable, our data would support a low risk of deep-vein thrombosis for untreated patients. Severe perioperative morbidity necessitated premature implant removal in only 5% of cases and was related to older age in multivariate analysis.

Vaginal stenosis and sexual function following intracavitary radiation for the treatment of cervical and endometrial carcinoma

PURPOSE

This study was designed to document the incidence and degree of vaginal stenosis, sexual activity, and satisfaction in women treated with intracavitary radiation therapy for cervical or endometrial carcinoma.

METHODS AND MATERIALS

The incidence of vaginal stenosis in 90 patients treated for either cervical carcinoma (n = 42) or endometrial carcinoma (n = 48) with standard doses of intracavitary radiation from 1989 to 1992 with at least 6 months follow-up was recorded. Vaginal length was measured using a modified vaginal dilator calibrated in centimeters. Semistructured patient interviews documented pretreatment and posttreatment sexual activity and sexual satisfaction.

RESULTS

Vaginal length was found to be dependent on diagnosis (cervical vs. endometrial), stage (I vs. II/III), and follow-up interval (6-12 months, 12-24 months, and > 24 months). Slightly more women reported sexual activity post vs. pretreatment (31% active pretreatment vs. 43% active posttreatment). However, 22% of women reported a decrease in sexual frequency and 37% reported a decrease in sexual satisfaction. Reports for all parameters were worse for women treated for cervical carcinoma vs. women treated for endometrial carcinoma with the exception of dyspareunia.

CONCLUSION

High-dose radiation for either cervical or endometrial carcinoma at standard doses with or without hysterectomy can cause a decrease in vaginal length as compared to the normal vaginal length of 8 to 9 cm documented by Masters and Johnson. Women treated with intracavitary implants remained as sexually active postimplant as preimplant, however, coital frequency and sexual satisfaction decreased while dyspareunia increased. The decrease in vaginal length may explain in part the decrease in sexual satisfaction but cause and effect have not been established.

Pathologic stage III endometrial carcinoma. Prognostic factors and patterns of recurrence

BACKGROUND

This review was done to assess the outcomes and patterns of recurrence in a group of patients with Stage III endometrial carcinoma that might help guide adjuvant therapy.

METHODS

A retrospective review was performed of 105 patients treated from 1970-1990 at three institutions. All patients underwent abdominal hysterectomy, with 60 having pathologic node assessment and 45 having cytologic examination of peritoneal washings. A single extrauterine site was involved in 75% of patients; 20% and 5% had two and three sites involved, respectively. All patients received postoperative external beam irradiation to the pelvis or pelvis and paraaortic regions for pathologically positive paraaortic nodes. Actuarial techniques were used to estimate the survival and recurrence rates.

RESULTS

The 5-year disease-free survival rate for all patients was 64%. Univariate analysis revealed that the depth of myometrial penetration, the clear cell or papillary serous pathologic type, the histologic grade, and the number of extrauterine sites predicted disease-free survival. Cox regression revealed the grade and pathologic findings to be independent predictors of disease-free survival. The overall 5-year pelvic recurrence rate was 21%, with multivariate analysis revealing the grade to be the strongest prognostic factor. Pathologic findings and the number of involved extrauterine sites were the most important prognostic factors for abdominal recurrence and other sites of distant relapse.

CONCLUSIONS

The subgroup of patients with low-grade endometrial tumors or superficial myometrial penetration has a low distant relapse rate. Local control remains the goal of therapy in these patients. Patients with high-grade tumors, deep myometrial penetration, clear cell or papillary serous histologic types, or two or more involved extrauterine sites are at high risk for distant recurrence that may include the abdomen. Investigative strategies delivering aggressive adjuvant therapy are appropriate.

Extended-field radiation therapy in early-stage cervical carcinoma: survival and complications

Four hundred fifteen patients with early-stage cervical carcinoma were explored via a transperitoneal approach for radical hysterectomy at the Hospital of the University of Pennsylvania between January 1, 1960, and December 31, 1985. Twenty-four of these patients were found to have histologic documentation of para-aortic lymph node metastases. Twenty-one patients (88%) were treated primarily with extended-field radiotherapy. Forty-eight percent of these patients have survived greater than 5 years from diagnosis. Six patients have been followed more than 10 years after initial treatment. All six are alive although one patient has recurrent disease that was diagnosed at 164 months. Patients with adenocarcinoma or adenosquamous carcinoma had a survival significantly lower than that of those with squamous cell cancers (p = 0.022). Complications included one treatment-related death from multiple fistulas and sepsis, one vesicovaginal fistula, two enteric fistulas, and two small bowel obstructions. The major morbidity rate was 19%. Extended-field radiation is effective therapy for para-aortic nodal metastasis associated with early-stage squamous cell carcinomas of the cervix but carries a considerable morbidity rate. Other modalities such as combined chemotherapy and radiation may be necessary for adenocarcinoma.