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Background: Breast cancer patients with locally advanced breast cancer who require radical mastectomy are left with large chest wall defects. This poses a significant reconstructive challenge as many high-risk patients require timely postmastectomy adjuvant therapy. While the reverse abdominoplasty technique is commonly used for aesthetic improvement of the anterior trunk, it can be also be effectively used for closure of extensive mastectomy defects in this patient population., Methods: We conducted a retrospective cohort study of all consecutive patients who underwent an extensive radical mastectomy followed by immediate closure with the reverse abdominoplasty technique at a single tertiary cancer center from June 2017 to July 2022. Patients who had concurrent skin grafting or breast mound flap reconstruction were excluded. Demographic, medical, oncologic, and reconstructive data were collected., Results: Six patients were treated with reverse abdominoplasty for 9 chest wall defects after surgical excision of locally advanced breast cancer. The median tumor size was 10.7 cm (range, 6.7-10 cm) and the median mastectomy weight was 865.7 g (range, 356.4-1247.7 g). On average, the operation length was 191 minutes (range, 86-257 minutes) and the postoperative length of stay was 2.2 days (range, 1-5 days). All patients underwent systemic adjuvant therapy and the median time from surgery to initiation of therapy was 44.5 days (range, 32-75 days)., Conclusions: Reverse abdominoplasty is a simple and safe technique to reliably close large defects after locally advanced breast cancer excision. It has a short operative time, hospital stay, and turnaround time to initiation of adjuvant therapy., Competing Interests: Conflicts of interest and sources of funding: none declared., (Copyright © 2023 Wolters Kluwer Health, Inc. All rights reserved.)

Microbial growth can be described using models derived by differential equations, but available mathematical models have yet to adequately describe lag phase related cell growth or cell mortality in response to chemical toxicity. Lag phase cell behavior, however, dictates the onset of exponential growth and the number of actively growing cells available to initiate exponential growth, important factors in the success of remediation efforts. In this study, a five-parameter polynomial ratio (PR) model was used to characterize the growth, from lag through stationary phase, of the yeast Saccharomyces cerevisiae in response to cadmium toxicity. The PR model used in this study has the advantages over standard mathematical models in the ability to represent the initial cell mortality observed when S. cerevisiae is exposed to increasing cadmium levels, up to 12 mg/l Cd, as well as following cell recovery and growth to stationary levels.

Aim: To assess lung involvement and the association of demographic and psychosocial factors with respiratory health in 736 persons with sarcoidosis at enrollment in A Case Control Etiologic Study of Sarcoidosis (ACCESS)., Methods: 736 patients with biopsy diagnosis of sarcoidosis within 6 months of enrollment were studied at 10 US centers. Lung involvement was evaluated by chest radiography, spirometry and dyspnea questionnaire. Demographics, number of involved extrathoracic organ systems, comorbidities, and health-related quality of life (HRQL) were assessed., Results: 95% of patients had lung involvement. 8% were Scadding Stage 0, 40% I, 37% II, 10% III, and 5% IV 51% reported dyspnea. Increasing radiographic lung stage was associated with decreasing Forced Vital Capacity (FVC) (p < 0.01). Patients with higher stages had more airways obstruction and dyspnea. 46% of cases and 27% of controls had Center for Epidemiologic Studies Depression Scale (CES-D) scores of 9 or greater, (p < 0.001). Age > or = 40, African-American race, body mass index > or = 30kg/m2, and CES-D scores > 9 were associated with decreased FVC and greater dyspnea. Impaired spirometry and greater dyspnea were associated with poorer quality of life., Conclusion: A "global" approach to the sarcoidosis patient, including careful assessment of dyspnea and health related quality of life, as well as of lung function and radiographic changes, and any extrathoracic involvement, is important, not only in management of the individual patient, but should also prove beneficial in assessing outcomes in clinical trials in the future.

Objectives: To determine whether specific occupations and industries may be associated with sarcoidosis., Methods: A Case Control Etiologic Study of Sarcoidosis (ACCESS) obtained occupational and environmental histories on 706 newly diagnosed sarcoidosis cases and matched controls. We used Standard Industrial Classification (SIC) and Standard Occupational Classification (SOC) to assess occupational contributions to sarcoidosis risk., Results: Univariable analysis identified elevated risk of sarcoidosis for workers with industrial organic dust exposures, especially in Caucasian workers. Workers for suppliers of building materials, hardware, and gardening materials were at an increased risk of sarcoidosis as were educators. Work providing childcare was negatively associated with sarcoidosis risk. Jobs with metal dust or metal fume exposures were negatively associated with sarcoidosis risk, especially in Caucasian workers., Conclusions: In this study, we found that exposures in particular occupational settings may contribute to sarcoidosis risk.

Past research suggests that environmental factors may be associated with sarcoidosis risk. We conducted a case control study to test a priori hypotheses that environmental and occupational exposures are associated with sarcoidosis. Ten centers recruited 706 newly diagnosed patients with sarcoidosis and an equal number of age-, race-, and sex-matched control subjects. Interviewers administered questionnaires containing questions regarding occupational and nonoccupational exposures that we assessed in univariable and multivariable analyses. We observed positive associations between sarcoidosis and specific occupations (e.g., agricultural employment, odds ratio [OR] 1.46, confidence interval [CI] 1.13-1.89), exposures (e.g., insecticides at work, OR 1.52, CI 1.14-2.04, and work environments with mold/mildew exposures [environments with possible exposures to microbial bioaerosols], OR 1.61, CI 1.13-2.31). A history of ever smoking cigarettes was less frequent among cases than control subjects (OR 0.62, CI 0.50-0.77). In multivariable modeling, we observed elevated ORs for work in areas with musty odors (OR 1.62, CI 1.24-2.11) and with occupational exposure to insecticides (OR 1.61, CI 1.13-2.28), and a decreased OR related to ever smoking cigarettes (OR 0.65, CI 0.51-0.82). The study did not identify a single, predominant cause of sarcoidosis. We identified several exposures associated with sarcoidosis risk, including insecticides, agricultural employment, and microbial bioaerosols.

A cohort of 215 sarcoidosis patients from the ACCESS study underwent a clinical evaluation at study enrollment and two years later. Approximately 80% of subjects had an improved or stable FVC, FEV1, chest radiograph determined by Scadding stage, and dyspnea scale. African-Americans had less improvement in FVC than Caucasians (p = 0.04). Patients with erythema nodosum at presentation were more likely to have improvement in the chest radiograph at two-year follow-up (p = 0.007). Patients with a lower annual family income were more likely to worsen with respect to dyspnea (p = 0.01) and more likely to have new organ involvement at two-year follow-up (p = 0.045). The development of new organ involvement over the two year follow-up period was more common in African-Americans compared to Caucasians (p = 0.002) and more likely in those with extrapulmonary involvement at study entry (p = 0.003). There was an excellent concordance between changes in FVC and FEV1 over the two-year period. However, changes in FVC alone were inadequate to describe the change in pulmonary status of the patients, as changes in chest radiographic findings or the level of dyspnea did often but not always move in the same direction as FVC. In conclusion, data from this heterogeneous United States sarcoidosis population indicate that sarcoidosis tends to improve or remain stable over two years in the majority of patients. Several factors associated with improved or worse outcome over two years were identified.

Sarcoidosis may be affected by sex, race, and age. A Case Control Etiologic Study of Sarcoidosis (ACCESS) enrolled 736 patients with sarcoidosis within 6 mo of diagnosis from 10 clinical centers in the United States. Using the ACCESS sarcoidosis assessment system, we determined organ involvement for the whole group and for subgroups differentiated by sex, race, and age (less than 40 yr or 40 yr and older). The study population was heterogeneous in terms of race (53% white, 44% black), sex (64% female, 36% male), and age (46% < 40 yr old, 54% > or = 40 yr old). Women were more likely to have eye and neurologic involvement (chi(2) = 4.74, p < 0.05 and chi(2) = 4.60, p < 0.05 respectively), have erythema nodosum (chi(2) = 7.28, p < 0.01), and to be age 40 yr or over (chi(2) = 6.07, p < 0.02) whereas men were more likely to be hypercalcemic (chi(2) = 7.38, p < 0.01). Black subjects were more likely to have skin involvement other than erythema nodosum (chi(2) = 5.47, p < 0.05), and eye (chi(2) = 13.8, p < 0.0001), liver (chi(2) = 23.3, p < 0.0001), bone marrow (chi(2) = 18.8, p < 0.001), and extrathoracic lymph node involvement (chi(2) = 7.21, p < 0.01). We conclude that the initial presentation of sarcoidosis is related to sex, race, and age.

Sarcoidosis is an enigmatic disease with extremely variable manifestations in pattern, severity and course. Since Longcope and Freiman's descriptive monograph in 1952 (50) summarizing the clinical findings of the first half of this century, new dimensions of assessing the disease and treatment have been added. The impact of corticosteroids is central. The present review extends the studies to the second half of this century. Earlier diagnosis is facilitated and treatment often reverses many of the disease manifestations and improves the quality and extent of life for the patient. The management issues and guidelines outlined in this paper for both intrathoracic and extrathoracic disease are based on several longitudinal studies of the sarcoidosis patients summarized here, and 50 years of clinical experience by the senior author (CJJ) at Johns Hopkins Hospital, a tertiary referral center with an active Sarcoid Clinic. Case reports are presented in the appendix. It is clear that corticosteroids are the most effective therapeutic agent for sarcoidosis, usually with impressive and prompt response. This represents the dramatic difference in this disease after 1950. No more specific or effective immunosuppressive or antiinflammatory agents have been identified. Undesirable side effects are minimal if excessive doses are avoided. The effectiveness of "steroid-sparing agents" such as methotrexate is uncertain. Although irreversible tissue damage from the disease may limit the effectiveness of treatment, benefits of corticosteroids greatly exceed the negative side effects. Since spontaneous remissions without treatment do occur, a period of observation of 2 years are more is warranted if the patient is relatively asymptomatic. Gradual radiographic progression for 2 or more years, even without major symptoms or reduction in pulmonary function, indicates the need for a trial of corticosteroid treatment, especially in white patients where symptoms may lag behind the radiographic changes. Relapses as treatment is withdrawn are frequent, especially in African-American patients, who tend to have more severe and more prolonged disease than white patients. A minimum of 1 year of treatment is recommended unless no improvement is noted after 3 months. Continued low-dose prednisone at daily doses of 10-15 mg is helpful in preventing relapses and further progression of disease. Periodic attempts at tapering are justified. Repeated relapses may indicate the need for life-long treatment. When irreversible changes are present, especially in the presence of chronic fibrotic disease, changing goals of treatment to provide optimal supportive care may represent better management than having unrealistic expectations from increased corticosteroid dosage or the addition of other potentially toxic immunosuppressive agents. Many agents related to sarcoidosis require further research. The most important question facing sarcoid researchers today is etiology. It is difficult to design specific therapy when the fundamental causes and disease mechanisms are not established. Rather than being a single disease with a single cause, it is possible that a number of genetic factors and environmental or infectious agents may result in an immune response that is manifested as sarcoidosis. Understanding basic causal mechanisms may help explain the varied disease manifestations and aid in designing curative treatments. Such etiologic questions should be explored from both a basic science and an epidemiologic approach. Therapeutic trials of new drugs such as pentoxyfylline and possibly thalidomide are needed to address their potential as well as limitations of steroid therapy. Finally, for patients who have progressed to organ failure, the problems of sarcoid recurrence in transplanted tissue, increased allograft rejection, and long-term prognosis of solid organ transplants have yet to be resolved. (ABSTRACT TRUNCATED)

The true incidence of sarcoidosis in common variable immunodeficiency (CVID) is unknown. We report here 8 cases of sarcoidosis among 80 patients with CVID followed in our clinics, along with 22 well-documented cases reported in the literature. Sarcoidosis, therefore, represents an important entity to consider among patients with CVID who exhibit clinical, radiographic, laboratory, and biopsy findings compatible with sarcoidosis. Conversely, the diagnosis of CVID should be considered in patients with sarcoidosis who do not exhibit the characteristic hypergammaglobulinemia and who have a history of recurrent infections. Although many features of sarcoidosis are similar in patients with CVID to those in patients with sarcoidosis alone, there are many important differences. Patients with CVID in whom sarcoidosis develops present with hypogammaglobulinemia rather than hypergammaglobulinemia and have a higher prevalence of recurrent infections, thrombocytopenia, and splenic involvement. Steroids, in most cases, appeared helpful in reducing adenopathy and splenomegaly, improving uveitis, lowering serum alkaline phosphatase, and reversing hematologic abnormalities. The underlying pathophysiology responsible for the association of these 2 disorders in the same patient remains obscure. However, as more patients are identified, it may be possible to gain a better understanding of the immunologic defect responsible for the dual presentation of these 2 relatively uncommon diseases.

I would end with some summarizing points and questions. 1. A majority of women identify gender-related issues influencing their career choices and pathways. 2. Women are diverse in their choices and priorities, with varying balances of personal and professional life. 3. Eighty-three percent of the women responding to the survey have married, and 82% of those married have children. They thus are likely to have two sets of seriously competing responsibilities. 4. It is possible to identify especially promising women during residency or fellowship. Exploring their priorities and values with good mentors will be important to avoid short-changing academic medicine of competent women. 5. Men and women need to be SUPERCHOOSERS in making the choices right for that individual, rather than superwomen or supermen. 6. We can question whether the development and potential of women (and some men) in academic medicine could be enhanced by: a. Consideration of guidance or support for child care resources? b. Flexibility in the system (tenure clock, etc.)? c. Identification of limited full-time clinical or research opportunities for faculty with young children or unusual family demands? d. Facilitation of bridging after a period of part-time activity or re-entry after limited participation? e. Consideration of part-time work at home and flexible on-site work hours for periods of special family demands? Finally, a supportive work environment is important for both men and women in medicine and is an essential priority in academic medicine. Medicine is a wonderful field. Academic medicine on my terms, to include family, has been very rewarding. Sometimes there also have been disappointments, in that I have fallen short of some of my aspirations. However, I must accept the responsibility for my choices. I owe a great debt to many of the men and women of the American Clinical and Climatological Association and of Johns Hopkins who are both friends and colleagues and especially to my husband, Dick Johns. After 42 years of marriage, I am still learning about the balance of personal and professional life. May we all be Superchoosers!

Although spontaneous remissions are frequent in sarcoidosis, chronic persistent disabling disease is also observed. This feature seems more frequent and more severe in black patients, as has been previously reported (10). The more extensive and severe the initial disease manifestations, the more likely it is that the disease will continue. Corticosteroids are usually beneficial and complications are infrequent. Delayed or interrupted treatment seems to allow progression or irreversible disease or both. Patient compliance is an obvious important factor. Relapses are frequent as treatment is withdrawn but are usually at least partially reversible. Some deterioration is observed with repeated relapses. Low dose daily prednisone (5-15 mg) seems to prevent relapses. Patient compliance is facilitated with daily treatment rather than alternate day therapy. Prolonged treatment for 10 to 15 or more years is often required. Chloroquine is particularly helpful in skin and mucosal disease. The necessity for long-term thoughtful management is obvious.

The course and prognosis of all patients with mycetomas in the setting of pulmonary sarcoidosis from 1960 to 1978 were reviewed. Twelve patients were identified. All patients were managed conservatively without surgery or antifungal agents. Three patients died; however, only one death could be attributed to the presence of a mycetoma and all deaths were associated with severe pulmonary insufficiency. Episodes of both major and minor hemoptysis were managed successfully with supportive therapy alone in the remaining nine patients. Survival after the diagnosis of a mycetoma was 10-14 years in three patients, 5-7 years in three patients and 3-4 years in three patients. All nine surviving patients have required corticosteroids for control of their underlying sarcoidosis. Extracavitary invasive disease due to Aspergillus organisms was not seen in this group. In the setting of chronic pulmonary sarcoidosis with mycetoma formation, fatal hemoptysis is infrequent and episodes of hemorrhage may be safely managed with supportive medical therapy alone.

A simple, low-cost computerized minirecord system (minimal essential record) has been in operation at the Johns Hopkins Medical Clinic since mid-1975. The system has three primary components: (a) the Minirecord which contains a listing of problems and medications, plus information about visits to other clinics, (b) an appointment system used to organize materials prior to clinic encounters and assist in the follow-up of high risk special patients, and (c) an encounter data system to prepare reports used for management, quality assurance and training. This paper describes the system's operation, and reports on its utility and cost.

Although spontaneous remissions often occur in sarcoidosis, chronic persistent disabling disease is also observed. Of a series of 183 patients with chronic sarcoidosis, 47 (26%) had ophthalmic involvement. In this series, chronic sarcoid was defined as disease for a minimum of five years. Patients were followed primarily for their systemic disease for a mean of 13 years. Uveitis developed in 35 patients (19%) and was an early manifestation in 32 (91%). The course of the ocular disease did not necessarily parallel that of the systemic disease. Despite the chronic nature of the underlying disease, the anterior uveitis did not pursue a chronic course in 15 of 33 patients (45%) and was generally characterized by a single episode at the onset of disease. Chronic uveitis and secondary glaucoma were poor prognostic signs, as eight of 11 patients with uveitis and glaucoma suffered severe visual loss.

To determine the value of transbronchial needle aspiration biopsy in the diagnosis of sarcoidosis, we reviewed a 1-year experience of consecutive patients with sarcoidosis presenting with hilar and/or paratracheal adenopathy. The sensitivity of transbronchial needle aspiration biopsy in obtaining specimens of noncaseating granulomas was 90%. This yield exceeds that of most published reports of transbronchial lung biopsy and bronchial mucosal biopsy and suggests that transbronchial needle aspiration biopsy may be a valuable diagnostic tool in the evaluation of these forms of sarcoidosis.

CSF lymphocyte subpopulations of eight patients with neurosarcoidosis were examined. CSF or CT was abnormal in all. The CSF T4/T8 (helper/suppressor) ratio was elevated at 6.8 and 7.6 in two patients; in one, there were only CSF T4 cells. The ratio was normal in five patients.

We reviewed 25 patients with neurosarcoidosis followed for at least 5 years or until death. Seventeen patients (68%) had a monophasic illness. Eight (32%) had a relapsing course, with recurrences similar to the original manifestations months later. Patients with cerebral manifestations or hydrocephalus were most likely to relapse. Seven of eight patients with relapsing disease had exacerbations while taking 10 mg prednisone or less.

A 15-yr experience with symptomatic pulmonary parenchymal sarcoidosis treated with corticosteroids has included 250 patients. Within the past 5 yr 192 patients have been actively studied and these are reported in detail. Varied clinical observations are described. Serial measurements of vital capacity and steady-state carbon monoxide diffusing capacity were performed. All of these patients were sufficiently symptomatic and incapacitated to require treatment. Ninety-one percent were Black, 72% were female, and 72% were in the third and fourth decades. In response to treatment there was overall clinical improvement and an increase in vital capacity in 150 (83%) of 180 patients, although only a temporary increase in 12 of these patients. By contrast, only 82 (46%) showed an increase in carbon monoxide steady-state diffusing capacity and only temporarily in 19 patients. Changes in vital capacity correlate well with changes in symptoms and the radiographic appearance and are of great assistance in assessing the clinical course and need for continued treatment. The diffusing capacity is more difficult to interpret. Continued treatment was required in 74 patients (48%) because of recurrent clinical relapses as treatment was withdrawn. Such relapses were observed in 70% of the patients. Improvement and discontinuation of treatment was achieved in 66 patients (42%). In the 44 in whom there was no observed relapse, 34 were treated for less than 2.5 yr. In the total group, longer periods of treatment, 2.5-10 yr or more, were required in 104 patients (54%). In this series of 192 patients there were 7 deaths, with 22 deaths in the total 15-yr series of 250 patients. Of these, 18 were directly attributed to the sarcoidosis. Clinical improvement coincident with corticosteroid treatment and the frequency of relapse as treatment is withdrawn strongly support the benefits of corticosteroid treatment for symptomatic pulmonary sarcoidosis. When relapses occur and recur, retreatment is necessary and often long-term maintenance doses of prednisone (10-15 mg daily) are required for many years. The relatively infrequent problems related to this treatment are greatly exceeded by the clinical benefits.

Sarcoidosis continues to be a disease defined descriptively rather than by etiology. Bronchoalveolar lavage has brought new understandings of the pulmonary inflammatory process and its pathogenesis and defects in immunoregulation. Much is known of the clinical characteristics of sarcoidosis, its diagnosis and management. Spontaneous remissions are common, but when treatment is required, the response to corticosteroids is often dramatic, although long-term treatment may be required. The appropriate use of corticosteroids is discussed fully, as are special clinical problems.

Chest CT of 36 patients with proven sarcoidosis were reviewed retrospectively. In all cases CT was obtained in an attempt to answer a diagnostic dilemma, either a patient with abnormal chest radiography and no clinical diagnosis or a patient with a history of known sarcoidosis and an atypical presentation on chest radiography. Computed tomography was superior to chest radiography in detecting and defining the presence of adenopathy. In addition, CT was more accurate in detecting the presence and extent of infiltrates. Secondary findings in sarcoidosis including pleural effusions, bullous disease, bronchiectasis, cavitation with and without mycetoma, and fibrosing mediastinitis were detected using CT. Using the information obtained from CT, we were able to arrive at the correct diagnosis in the majority of cases and to decide which modality would be most useful to secure tissue confirmation (bronchoscopy, transtracheal biopsy, or percutaneous needle biopsy of a solitary mass).

A series of 181 patients with chronic persistent sarcoidosis for more than 5 years have been reviewed, with a mean follow-up period of 14 years, and 77% followed for more than 10 years. Efforts to identify more white patients meeting the criteria of such persistent disease were unsuccessful. Seventy-eight percent were black, and 69% were women. Pulmonary disease was the major manifestation in 70% and was present in 88%. The early major disease feature predicts the nature of the long-term manifestation in 94%. Ninety-four percent were treated with prednisone, with 63% for more than 5 years. Fifty-three percent required continued treatment, and of those receiving continued treatment, 91% were maintained on doses of no more than 15 mg daily and 65% on no more than 10 mg of prednisone daily. Relapses were frequent as prednisone was withdrawn, occurring at least once in 75% and several times in 51%. Low-dose prednisone treatment with 5-15 mg daily provides significant benefit. A mean treatment period of 8 years was observed (range: 10 days to 24 years). The benefits of treatment greatly exceed the infrequent complications. In Baltimore, chronic sarcoidosis with persistent disease seems to be more frequently encountered in black patients than in white patients.

A simple, low cost computerized minirecord system (minimal essential record) has been in full operation for two years in the Medical Clinic of The Johns Hopkins Hospital. The primary objective of the minirecord system is to permit rapid retrieval of current information concerning Medical Clinic patients. The system provides a computer-printed listing of problems and medications in the front of each chart and on-line display of this information at strategically located computer terminals. The information is generated via existing simple systems with minimal additional effort and with the use of any terminology deemed appropriate. Chart review revealed that minirecords were actually present in 92% of the charts and that significant improvement occurred in the recognition of a subsequent visit of clearly defined problems and therapies noted on the initial minirecord. Current modifications will replace the separate minirecord and encounter form (registration and visit note) with a single form that will facilitate completion an updating. The rapid availability of this information provides a mechanism for coordinating continuing care in a university hospital system that is otherwise inevitably fragmented and composed of multiple health care providers.

Stage I: Hilar Adenopathy With normal lung function observe, as it often resolves. With reduced lung function observe for 6-12 months. Treat if there is progression or persistence. With erythema nodosum use mild anti-inflammatory agents such as salicylates or like drugs. Stage II: Adenopathy + Pulmonar Infiltrates With normal or slightly reduced lung function observe; treat if it worsens. Treat if there is no remission in 6-12 months. With reduced lung function treat, possibly for many years or a lifetime. Stage III: Pulmonary Infiltrates +/- Fibrosis Without Adenopathy There is reduced lung function. Treat, demonstrate improvement, follow patients with serial measurements of vital capacity at least. Other Indications for Treatment Other indications for treatment include myocardial sarcoidosis, cerebral sarcoidosis (although the outcome is less certain), serious hepatic or renal sarcoidosis, hypercalcemia, persistent systemic symptoms, or other serious organ or functional impairment. Assess each patient individually and completely. Use good clinical judgement. It is clear that treatment that is too little or too late is of little benefit. Even the statistical results form a perfectly controlled study cannot provide absolute direction for the individual patient. As clinicians we are frequently called upon to apply considered judgements without hard data to predict the outcome. We also maintain the flexibility to change our therapeutic programs when circumstances change, either in the patient or in our knowledge. We can be grateful we have a treatment as good as corticosteroids and must try to exercise our best judgement as to when it should be instituted.