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1.
Am J Surg ; 226(3): 396-399, 2023 09.
Article in English | MEDLINE | ID: mdl-37147144
2.
Surg Innov ; 28(2): 198-201, 2021 Apr.
Article in English | MEDLINE | ID: mdl-33779413

ABSTRACT

The SARS-COVID-2019 pandemic of 2020 severely weakened the surgical innovation pipeline and ecosystem, primarily due to factors that include lack of a coordinated federal response, weakened health insurance coverage, a politicized approach to public health and safety, and disruption of the US economy. A successful bench to bedside innovation requires trust in the scientific research, open research and clinical facilities, and participation of patients in clinical studies. In addition, stay-at-home orders and the shutdown of elective medical and surgical care and research laboratories diminished opportunities for the informal interactions that are part of the new product development process. The pandemic and how it was managed prolonged the length of time for creation, adoption, and diffusion of new products and services into the market. Furthermore, the loss of hospital revenues from canceled elective care translates into a much smaller market for new technologies. Looking forward, critical success factors for innovation include federal policy that supports science and offers access and insurance coverage for health care, including addressing social determinants of health. Any further shutdowns of research and clinical care will hinder necessary collaborations between scientists, clinicians, and patients. Economic recovery is required to ensure federal and corporate funding for research and development. Trust in science must be restored to ensure support of necessary regulatory review processes and sufficient participation in clinical trials. Surgical discoveries have brought about lifesaving and life-extending cures, and the pipeline of these discoveries must continue without interruption.


Subject(s)
COVID-19 , Pandemics , Ecosystem , Hospitals , Humans , SARS-CoV-2 , United States/epidemiology
4.
Dermatitis ; 25(5): 255-64, 2014.
Article in English | MEDLINE | ID: mdl-25207687

ABSTRACT

OBJECTIVE: This study aimed to examine the association between piercing and patch test sensitivity to metals (nickel, cobalt, and chromium) in North America. METHODS: A retrospective analysis of 9334 patients tested by the North American Contact Dermatitis Group from 2007 to 2010 was conducted. RESULTS: Nickel sensitivity was statistically associated with at least 1 piercing (risk ratio [RR], 2.52; 95% confidence interval [CI], 2.26-2.81; P < 0.0001) and nickel sensitivity rates increased with the number of piercings (16% for 1 piercing to 32% for ≥ 5 piercings). Prevalence of nickel sensitivity was higher in females (23.2%) than in males (7.1%), but the association with piercing was stronger in males (RR, 2.38; 95% CI, 1.72-3.30; P < 0.0001) than in females (RR, 1.30; CI, 1.13-1.49; P = 0.0002). Crude analysis indicated that cobalt sensitivity was statistically associated with piercing (RR, 1.63; 95% CI, 1.40-1.91; P < 0.0001); however, stratified analysis showed that this relationship was confounded by nickel. After adjusting for nickel sensitivity, the adjusted risk ratio for piercing and cobalt was 0.78 (not significant). Chromium sensitivity was negatively associated with piercing (RR, 0.60; 95% CI, 0.48-0.75; P < 0.0001). CONCLUSIONS: Piercing was statistically associated with sensitivity to nickel. This relationship was dose dependent and stronger in males. Cobalt sensitivity was not associated with piercing when adjusted for nickel. Chromium sensitivity was negatively associated with piercing.


Subject(s)
Body Piercing/statistics & numerical data , Chromium/adverse effects , Cobalt/adverse effects , Dermatitis, Allergic Contact/epidemiology , Nickel/adverse effects , Adolescent , Adult , Aged , Aged, 80 and over , Child , Child, Preschool , Databases, Factual , Dermatitis, Allergic Contact/etiology , Female , Humans , Infant , Infant, Newborn , Male , Metals/adverse effects , Middle Aged , North America/epidemiology , Patch Tests , Prevalence , Retrospective Studies , Sex Distribution , Young Adult
5.
Plast Reconstr Surg ; 117(1): 277-83, 2006 Jan.
Article in English | MEDLINE | ID: mdl-16404280

ABSTRACT

BACKGROUND: Limb-sparing surgery, consisting of wide-margin tumor resection and preoperative or postoperative radiotherapy/chemotherapy, has become the surgical treatment of choice for extremity sarcomas. However, adequate tumor resection can sometimes compromise crucial limb function, necessitating functional restoration surgery. The purpose of this study was to determine the cost impact and functional outcomes of such procedures. METHODS: Patients receiving either functional restoration surgery or soft-tissue-only reconstruction following extremity soft-tissue sarcoma excision were identified. Patients were then compared along several dimensions: overall length of stay and its subdivisions, surgical time, and total charges and its subdivisions. Patients' functional outcomes were assessed with the Toronto Extremity Salvage Score. RESULTS: Sixty-seven patients who underwent 69 limb-sparing procedures were identified. Fifteen of these procedures (eight upper extremity, seven lower extremity) required functional restoration surgery; 54 of these procedures (13 upper extremity, 41 lower extremity) required only soft-tissue coverage. In the upper extremity, there was a statistically significant increase in overall length of stay (2.8 days) and its subdivisions, surgical time (3.7 hours), and total charges (12,484 dollars) and its subdivisions associated with performing functional restoration surgery. In lower extremity cases, statistically significant increases were determined in only the total charges (9190 dollars) and medical supply charges (13,204 dollars) following functional restoration. Patients who underwent functional restoration surgery had better postoperative function (mean Toronto Extremity Salvage Score, 82 versus 80), but this difference was not statistically significant. CONCLUSION: Although functional restoration surgery is more costly than soft-tissue reconstruction alone, the authors believe that the associated better functional outcome justifies its performance.


Subject(s)
Extremities , Plastic Surgery Procedures/economics , Sarcoma/surgery , Soft Tissue Neoplasms/surgery , Surgical Flaps/economics , Adolescent , Adult , Aged , Aged, 80 and over , Costs and Cost Analysis , Female , Histiocytoma, Benign Fibrous/surgery , Humans , Leiomyosarcoma/surgery , Length of Stay , Liposarcoma/surgery , Male , Middle Aged , Plastic Surgery Procedures/methods , Recovery of Function , Sarcoma/economics , Soft Tissue Neoplasms/economics , United States
6.
Gynecol Oncol ; 99(2): 352-7, 2005 Nov.
Article in English | MEDLINE | ID: mdl-16055176

ABSTRACT

OBJECTIVE: To characterize the primary surgical care and short-term outcomes for ovarian cancer in women aged 80 years and older compared to women younger than 80 years. METHODS: A statewide hospital discharge database was used to identify women undergoing primary surgery for ovarian cancer from 1990 to 2000. Logistic regression models were used to evaluate for significant differences in demographic characteristics and short-term outcomes comparing women aged > or = 80 years with those aged <80 years. RESULTS: A total of 2417 women were identified; women aged > or = 80 years comprised 7.0% (n = 168) of cases. Compared to younger women, those aged > or = 80 years were significantly more likely to be admitted under emergent conditions (25.6% vs. 14.9%, P < 0.0003) and less likely to undergo surgery at a university hospital (6.6% vs. 18.6%, P = 0.001). Ovarian cancer patients aged > or = 80 years were significantly more likely to have a longer hospital stay (median 10 days vs. 7 days, P < 0.0001) and a higher adjusted cost of hospital related care (median dollar 76,760 vs. dollar 52,649, P < 0.0001). The 30-day mortality rate was 2.3-fold higher for women aged > or = 80 years (5.4% vs. 2.4%, P = 0.036). For women aged > or = 80 years, there was a trend toward a higher risk of peri-operative death among low-volume hospitals (8.8%) compared to high-volume hospitals (3.0%, P = 0.16). CONCLUSION: Primary surgical care for ovarian cancer in women aged > or = 80 years is associated with utilization of significant health care resources and worse short-term outcomes compared to younger women. Additional research is needed to identify opportunities for improving the cost-effectiveness of care in this population.


Subject(s)
Ovarian Neoplasms/surgery , Aged, 80 and over , Cross-Sectional Studies , Female , Health Care Costs , Humans , Length of Stay , Ovarian Neoplasms/economics , Risk Factors , Treatment Outcome
7.
Gynecol Oncol ; 93(2): 353-60, 2004 May.
Article in English | MEDLINE | ID: mdl-15099945

ABSTRACT

PURPOSE: To characterize the patterns of primary surgical care for ovarian cancer in a statewide population according to annual surgeon and hospital case volume. METHODS: The Maryland hospital discharge database was accessed for annual surgeon and hospital ovarian cancer case volume for the time intervals: 1990-1992, 1993-1995, 1996-98, and 1999-2000. Annual surgeon case volume was categorized as low (/=10). Annual hospital case volume was categorized as low (/=20). Logistic regression models were used to evaluate for significant trends in case volume distribution over time and factors associated with access to high-volume care. RESULTS: Overall, 2417 cases were performed by 531 surgeons at 49 hospitals. The distribution according to annual surgeon case volume was low (56.3%), intermediate (9.2%), and high (34.5%). Between 1993 and 2000, there was no significant increase in the proportion of cases performed by high-volume surgeons (OR = 1.03, 95% CI = 0.81-1.33, P = 0.79). Access to high-volume surgeons was positively associated with care at high-volume hospitals and negatively associated with residence >/=50 miles from a high-volume hospital. The overall hospital volume case distribution was low (49.6%), intermediate (27.6%), and high (22.8%). There was a statistically significant decrease in access to high-volume hospitals between 1990 and 1998 (OR = 0.39, 95% CI = 0.30-0.50, P < 0.0001). CONCLUSION: A large proportion of primary ovarian cancer surgeries are performed by low-volume surgeons at low-volume hospitals. In light of positive volume-outcomes data for malignancies treated with technically complex operative procedures, increased efforts to concentrate the surgical care of women with ovarian cancer are warranted. Condensed abstract. A large proportion of primary ovarian cancer surgeries are performed by low-volume surgeons at low-volume hospitals. In light of positive volume-outcomes data for malignancies treated with technically complex operative procedures, increased efforts to concentrate the surgical care of women with ovarian cancer are warranted.


Subject(s)
Hysterectomy/statistics & numerical data , Ovarian Neoplasms/surgery , Ovariectomy/statistics & numerical data , Adolescent , Adult , Aged , Aged, 80 and over , Cross-Sectional Studies , Female , Health Services Accessibility , Humans , Hysterectomy/standards , Hysterectomy/trends , Logistic Models , Maryland , Middle Aged , Ovariectomy/standards , Ovariectomy/trends , Practice Patterns, Physicians' , Primary Health Care/standards , Primary Health Care/trends
8.
Neurosurgery ; 52(5): 1056-63; discussion 1063-5, 2003 May.
Article in English | MEDLINE | ID: mdl-12699547

ABSTRACT

OBJECTIVE: Improved clinical and economic outcomes for high-risk surgical procedures have been previously cited in support of regionalization. The goal of this study was to examine the effects of regionalization by analyzing the cost and outcome of craniotomy for tumors and to compare the findings in academic medical centers versus community-based hospitals. METHODS: Outcomes and charges were analyzed for all adult patients undergoing craniotomy for tumor in 33 nonfederal acute care hospitals in Maryland using the Maryland Health Service Cost Review Commission database for the years 1990 to 1996. A total of 4723 patients who underwent craniotomy for tumor were selected on the basis of Diagnostic Related Group 1 (craniotomy except for trauma, age 18 or older) and International Classification of Diseases-9th Revision diagnosis code for benign tumor, primary malignant neoplasm, or secondary malignant neoplasm (codes 191, 192, 194, 200, 225, 227, 228, 237, and 239). Hospitals were categorized as high-volume hospitals (>50 craniotomies/yr) or low-volume hospitals (

Subject(s)
Academic Medical Centers/economics , Academic Medical Centers/statistics & numerical data , Brain Neoplasms/economics , Brain Neoplasms/surgery , Craniotomy/economics , Craniotomy/statistics & numerical data , Hospital Charges/statistics & numerical data , Outcome Assessment, Health Care/economics , Outcome Assessment, Health Care/statistics & numerical data , Referral and Consultation/economics , Referral and Consultation/statistics & numerical data , Regional Medical Programs/economics , Regional Medical Programs/statistics & numerical data , Adult , Aged , Brain Neoplasms/mortality , Craniotomy/mortality , Female , Hospital Bed Capacity/economics , Hospital Bed Capacity/statistics & numerical data , Hospital Mortality , Humans , Length of Stay/economics , Length of Stay/statistics & numerical data , Male , Maryland , Middle Aged , Retrospective Studies , Workload/economics , Workload/statistics & numerical data
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