Incidence of Malaria among Mosquito Collectors Conducting Human Landing Catches in Western Kenya

The human landing catch (HLC) has long been the gold standard for estimating malaria transmission by mosquitoes, but has come under scrutiny because of ethical concerns of exposing collectors to infectious bites. We estimated the incidence of Plasmodium falciparum malaria infection in a cohort of 152 persons conducting HLCs and compared it with that of 147 non-collectors in western Kenya. Participants were presumptively cleared of malaria with Coartem™ (artemether-lumefantrine) and tested for malaria every 2 weeks for 12 weeks. The HLC collections were conducted four nights per week for six weeks. Collectors were provided chemoprophylaxis with Malarone™ (atovaquone-proguanil) during the six weeks of HLC activities and one week after HLC activities were completed. The incidence of malaria was 96.6% lower in collectors than in non-collectors (hazard ratio = 0.034, P < 0.0001). Therefore, with proper prophylaxis, concern about increased risk of malaria among collectors should not be an impediment to conducting HLC studies.     

Rare case of pulmonary joint, cardiac and mediastinal involvement in rheumatoid arthritis with bronchial asthma and allergic rhinitis

It is extremely uncommon to find a patient with rheumatoid arthritis with pulmonary and cardiac manifestations together with co-existent intrathoracic lymphadenopathy. We report the case of a 40-year-old female with rheumatoid arthritis with rheumatoid lung disease with severe aortic regurgitation, congestive heart failure, bronchial asthma and allergic rhinitis.     

Management of adult tuberous sclerosis complex-related angiomyolipoma: A single-center experience

IntroductionTuberous sclerosis complex (TSC) is a rare, multi-system, genetic disease. A significant cause of TSC-related morbidity is potential bleeding from renal angiomyolipoma (AML). To pre-emptively decrease AML bleeding, mTOR inhibitors can be used; however, thresholds for initiating and maintaining everolimus therapy remain uncertain. Recent literature suggests not triggering active treatment of AMLs based on size thresholds alone. We evaluated the appropriateness of initiating everolimus therapy in asymptomatic patients after considering AML size, rate of growth, and other factors.MethodsDiagnostic criteria developed by the 2012 International TSC Consensus Group and presence of AML were used as inclusion criteria. Medical and imaging reports of 11/20 TSC patients from a single center were reviewed.ResultsMean age was 40.55 (±16.27) and 11 patients were female. Eight asymptomatic patients at high risk for complications underwent everolimus therapy, of which seven (88%) demonstrated decreased AML size, but multiple side effects were reported. Four high-risk asymptomatic patients did not undergo therapy due to side effect concerns, while four low-risk asymptomatic patients had stable AMLs under active surveillance. Four patients had reduced AMLs through local therapy.ConclusionsEverolimus treatment was effective for managing AML size in most high-risk, asymptomatic patients with tolerable side effects. AML size can remain relatively stable for asymptomatic, low-risk patients despite not receiving intervention(s). Patients with TSC-related AML can be safely managed with mTOR inhibitors like everolimus with shared decision-making, including factors such as bleeding risk, AML growth rate, and number and absolute size of AMLs.     

Abuse from In-Laws during Pregnancy and Post-Partum: Qualitative and Quantitative Findings from Low-income Mothers of Infants in Mumbai,India

To examine experiences of perinatal (in pregnancy or post-partum) abuse from in-laws and to assess associations between such experiences and perinatal intimate partner violence (IPV) from husbands, as reported by Indian women residing in low-income communities in Mumbai. The present study includes both qualitative and quantitative research conducted across two phases of study. The qualitative phase involved face-to-face, semi-structured in-depth interviews (n = 32) with women seeking health care for their infants (6 months or younger) and self-reporting emotional or physical abuse from their husband. The quantitative arm involved survey data collection (n = 1,038) from mothers seeking immunization for their infants 6 months or younger at three large Urban Health Centers in Mumbai. Results of the qualitative study documented the occurrence of both non-physical and physical abuse from in-laws during pregnancy and post-partum. Non-physical forms of abuse included forced heavy domestic labor, food denial and efforts toward prevention of medical care acquisition. Quantitative results demonstrated that 26.3% of the sample reported perinatal abuse (non-physical and physical) from in-laws and that women experiencing perinatal sexual or physical IPV from husbands were significantly more likely to report perinatal abuse from in-laws (AOR = 5.33, 95% CI = 3.93–7.23). Perinatal abuse from in-laws is not uncommon among women in India and may be compromising maternal and child health in this context; such abuse is also linked to perinatal violence from husbands. Programs and interventions that screen and address IPV in pregnant and post-partum populations in India should be developed to include consideration of in-laws.