Evaluation of Training Program for the Maternal and Child Health Workforce at Tulane University

Objectives Despite significant investments in Maternal and Child Health (MCH), the United States still lags behind other countries in key MCH indicators. A well-trained workforce is needed to improve MCH. The Division of MCH Workforce Development of HRSA’s Maternal and Child Health Bureau provides funding to schools of Public Health to support Centers of Excellence in MCH, which is focused on preparing the next generation of MCH leaders through specialized training and mentorship. One such center, the Tulane Center of Excellence in MCH (CEMCH), is housed at the Tulane University School of Public Health and Tropical Medicine. This study evaluated the perceived effectiveness and acceptability of the CEMCH leadership training program. Methods A mixed-methods approach was used, consisting of semi-structured interviews and quantitative surveys which were analyzed through inductive methods based in grounded theory and non-parametric methods respectively. Results Results indicated an overall high level of program satisfaction by all stakeholders. Mentorship and personal attention emerged as an important benefit for both former and current Scholars. The opportunity to gain real-world understanding of MCH work through program activities was an added benefit, although these activities also presented the most challenges. Community stakeholders generally did not view the program as providing immediate organizational benefit, but recognized the distal benefit of contributing to a well-trained MCH workforce. Conclusions for Practice These results will be used to inform other MCH training programs and strengthen Tulane’s CEMCH. A well-trained MCH workforce is essential to improving MCH, and high-quality training its foundation.     

Comparison of sole to palm reconstruction using the combined medial plantar and medial pedis free flaps and abdominal pedicle flap for extensive palm injuries

The coverage of soft- tissue defects of the hand specially volar side needs special consideration. Although certain local flaps have been described and used for resurfacing the palm, Extensive injury requires distant or free flaps for coverage. Abdominal pedicle flap has been traditionally used for extensive hand injuries, however there is no doubt that one of the ideal tissues for resurfacing the volar of hand is plantar tissue. We reconstructed the hand with a new procedure of combined medial plantar and medial pedis free flap , and compared it with 15 cases, whom their extensive palm injuries reconstructed with abdominal pedicle flap. The result was significantly better in respect to sensation, Texture of the Hand and patient satisfaction in compare of abdominal flap.     

Comparing the effects of chlorhexidine and persica on alveolar bone healing following tooth extraction in rats, a randomised controlled trial

Chlorhexidine is broadly prescribed by clinicians for treating extraction socket wounds; however, studies have reported adverse effects for chlorhexidine. Persica, a herbal antibacterial agent, could be an alternative for chlorhexidine. The aim of this randomised controlled trial was to investigate the effects of persica and chlorhexidine on alveolar bone healing following tooth extraction in rats. Eighteen Wistar rats were randomly allocated to three study groups: 0.2% chlorhexidine, 10% persica and controls (tap water). The rats were mouth-rinsed for 14 days. On day 8, the mandibular right first molars of all the rats were extracted. On day 21, the rats were euthanized and histological slides of their extraction sockets were prepared. The amount of new bone formation and the number of inflammatory cells in the extraction socket for each rat were recorded. Data were analysed using linear regression and Mann–Whitney tests. There was no significant difference between the control group and the intervention groups in terms of new bone formation and inflammatory cell count. The mean new bone formation was significantly higher in the persica group than in the chlorhexidine group. There was a significant association between new bone formation and inflammatory cell count in the entire sample. In conclusion, there were no significant differences between rinsing with tap water and rinsing with 0.2% chlorhexidine and 10% persica in enhancing extraction socket wound healing in rats. Extraction socket wound healing in rats was better enhanced with 10% persica than 0.2% chlorhexidine.     

Pregnancy-associated breast cancer: a case— control study in a young population with a high-fertility rate

Pregnancy-associated breast cancer (PABC) is not a rare event. The association frequently imposes a management challenge. We intended to review the clinical features, therapy, and outcome of patients with PABC seen at a single institution over a five-year period and to compare those with that seen in a matched control group. Data of all patients with PABC diagnosed during pregnancy were retrospectively reviewed (Group I). For each patient in Group I, three matched controls with breast cancer without pregnancy were identified (matched for age, stage, and year of diagnosis, Group II). 72 patients in Group I and 216 in Group II were identified. Their median age was similar (34 vs 35 y, respectively). The median number of prior pragnancies for patients in Groups I and II was 5. Patients had shorter duration of symptoms prior to diagnosis as compared with their controls (5.6 vs 9.4 months,P<0.0001). 3%, 31%, 40%, and 26% of patients had Stage I to IV, respectively. A pattern that was similar to that seen in our breast cancer population. Pregnancy was terminated in 34 patients (47%), while 38 (53%) had normal spontaneous vaginal delivery. 47 patients in Group I had surgery; 37 (52%) had modified radical mastectomy and 10 (14%) had conservative surgery. In 37 patients surgery was performed after termination of pregnancy and 10 had surgery performed during pregnancy. The median number of positive lymph nodes in Group I was 4 as compared with 2 for patients in Group II. No patients in Group I had systemic chemotherapy during first trimester, while only 4 (6%) and 3 (4%) received adjuvant or neoadjuvant during second and third trimester, respectively. No congenital malformation in the newborns was diagnosed. None of the patients in Group I received radiotherapy during pregnancy.     

Primary gastric non-Hodgkin's lymphoma: Clinical features, management, and prognosis of 185 patients with diffuse large B-cell lymphoma

Background: Primary gastric non-Hodgkin's lymphoma (PG-NHL) is common in Saudi Arabia. This has prompted the analysis of a large series of patients with PG-NHL having high-grade diffuse large B-cell lymphoma (DLCL) in order to define the clinical features and outcome of this disease.Patients and methods: The data of all adult patients in the series with PG-NHL having DLCL histology were retrospectively reviewed. Patients were eligible if they had biopsy-confirmed diagnoses obtained by endoscopy or following laparotomy.Results: Over a 16-year period, 185 patients with DLCL PG-NHL were identified and their data were reviewed. Patients had a median age of 54 years. In 53% of them only one initial therapeutic modality was given, while 47% were managed by a multi-modality approach. One hundred forty patients (76%), 19 (10%), and 26 (14%) attained complete remission (CR), partial remission, and no response/progressive disease, respectively. Multivariate analysis showed that poor performance status and advanced stage were negatively associated with the likelihood of attaining CR. Over a median follow-up of 54 months, 118 (64%) of the patients were alive and disease-free, 17 (9%) were alive with evidence of disease, and the remaining 50 (27%) were dead. The projected 5-year and 10-year overall survivals (OS) (± SD) were 68% (± 4%) and 61% (± 6%), respectively. The Cox proportional hazards model identified the same variables of response as adverse prognostic factors of survival. Using the influence of performance status, and stage, a prognostic index was constructed to recognize three prognostically distinctive risk categories with overall survival proportions of 87%, 61%, and 45%, respectively. The unadjusted International Prognostic Index, however, failed to classify patients into prognostically meaningful risk strata. Of the 140 patients who achieved CR, the median disease-free survival (DFS) was not reached, but the predicted 5- and 10-year DFS were 82% and 75%, respectively. A multivariate analysis identified poor performance status as the only independent prognostic covariate that adversely influenced DFS. Our analysis showed that compared with single-modality management, multi-modality strategy attained significantly higher CR, and advantageous OS and DFS.Conclusions: This large series characterized the clinico-pathologic features and outcome of patients with DLCL PG-NHL. Performance status, and stage significantly influenced patient outcome. A prognostic index was developed and it identified three prognostically distinctive risk groups; however, prospective validation is warranted.     

Hyperuricemia and albuminuria in patients with type 2 diabetes mellitus

INTRODUCTION. Hyperuricemia is an independent risk factor for kidney dysfunction in diabetic patients. On the other hand, albuminuria is considered as the proxy of early stages of diabetic nephropathy. We investigated the correlation between hyperuricemia and albuminuria in patients with diabetes mellitus. MATERIALS AND METHODS. In a cross-sectional study of 1275 patients (555 men and 720 women) with type 2 diabetes mellitus, serum uric acid and urinary albumin-creatinine ratio were determined. Other metabolic parameters including lipid profile, hemoglobin A1c, glomerular filtration rate, body mass index, blood pressure, blood glucose were assessed, as well. RESULTS. The mean age of the patients was 52.45 ± 10.11 years old. Serum uric acid levels for normoalbuminuric, microalbuminuric, and macroalbuminuric patients were 4.49 ± 1.22 mg/dL, 4.84 ± 1.52 mg/dL, and 6.15 ± 1.68 mg/dL, respectively. Among patients with clinical metabolic syndrome, 233 (27.5%) were in the forth upper quartile of uric acid level (> 5.3 mg/dL), but in diabetic patients without this syndrome, only 80 (18.7%) were in this group. There was a significant relationship between hyperuricemia and serum triglyceride, fasting blood glucose, hemoglobin A1c, glomerular filtration rate, and serum creatinine levels (P < .001). No significant correlation was found between hyperuricemia and cholesterol levels, age, duration of diabetes mellitus, and body mass index. Serum uric acid level correlated positively with urinary albumin-creatinine ratio (P = .04). CONCLUSIONS. We showed that higher serum uric acid concentrations were associated with a greater probability of albuminuria in patients with type 2 diabetes mellitus.     

A comparison of tissue reaction to MTA and an experimental root-end restorative material in rats

The purpose of this study was to compare the biocompatibility of a new experimental root-end filling material, "Cold Ceramic" (CC), with mineral trioxide aggregate (MTA) in rats. After anaesthetising 10 rats and raising tissue flaps, tablets of the material were placed subcutaneously. Five rats were followed for seven days and five for 30 days. An incision without any implanted material was used as a control. Histological analyses were performed with regard to number, type and location of the inflammatory cells and type of surrounding tissue. Kruskal-Wallis and Mann-Whitney statistical tests were used. Comparing inflammatory reactions between the two experimental groups (MTA and CC) and the control group showed significant differences after seven days (p = 0.031). There were no significant differences between CC and MTA groups after seven days (p = 0.222) and after 30 days (p = 0.063). The results suggested that MTA and CC are both biocompatible. It appears that MTA induces less inflammatory response in short periods of observation, but CC may be more biocompatible for slightly longer periods.