Advancing youth tobacco surveillance with novel methods.

Tobacco surveillance in the United States is robust but cannot be quickly modified to capture newly identified tobacco products or behaviors. We present an example of a rapidly deployed nonprobability survey using social media recruitment that collected data on rapidly changing tobacco use behaviors. We recruited 15- to 17-year old current vapers from NY, USA, using targeted social media advertisements to complete the New York Adolescent Vaping Survey (NY AVS), which asked about vaping behaviors not addressed in existing probability surveillance surveys.

Home testing for SARS-CoV-2 and impact on surveillance in New York State.

Purpose: To determine the distribution of diagnosed SARS-CoV-2 infections by testing modality (at-home rapid antigen [home tests] versus laboratory-based tests in clinical settings [clinical tests]), assess factors associated with clinical testing, and estimate the true total number of diagnosed infections in New York State (NYS).

Methods: We conducted an online survey among NYS residents and analyzed data from 1012 adults and 246 children with diagnosed infection July 13-December 7, 2022. Weighted descriptive and logistic regression model analyses were conducted.

Outcomes of Population Surveillance Data Collection Pilots and the Behavioral Risk Factor Surveillance System: What Happens in Texas.

Declining response rates and rising costs have prompted the search for alternatives to traditional random-digit dialing (RDD) interviews. In 2021, three Behavioral Risk Factor Surveillance System (BRFSS) pilots were conducted in Texas: data collection using an RDD short message service (RDD SMS) text-messaging push-to-web pilot, an address-based push-to-web pilot, and an internet panel pilot. We used data from the three pilots and from the concurrent Texas BRFSS Computer Assisted Telephone Interview (CATI).

Torque device suture technique to achieve hemostasis in large-bore venous access.

Objectives: To describe and compare a novel technique using a torque device to manage figure-of-eight suture tension for venous access hemostasis in patients who have undergone atrial septal defect (ASD) or patent foramen ovale (PFO) closure.

Background: Large bore venous access has become increasingly important in transcatheter procedures, but management of hemostasis can be time-consuming and/or resource intensive. As such, various techniques have sought to provide cost effective and safe alternatives to manual compression.

Implementation of the New York City Policy Restricting Sales of Flavored Non-Cigarette Tobacco Products.

Flavored tobacco products appeal to youth, and jurisdictions have implemented policy interventions to reduce youth tobacco initiation. This study reviews the process, challenges, and compliance monitoring of a flavored tobacco sales restriction. New York City (NYC) passed a policy restricting the sale of flavored non-cigarette tobacco products in 2009.

Cytoreductive surgery with hyperthermic intraperitoneal chemotherapy (HIPEC) delivered via a modified perfusion system for peritoneal carcinomatosis of colorectal origin.

Background And Purpose: The long-term survival of patients with peritoneal carcinomatosis of colorectal origin has been achieved with cytoreductive surgery, which removes all macroscopic implants, combined with hyperthermic intraperitoneal chemotherapy (HIPEC). The current technology for administering intraperitoneal heated chemotherapy is expensive and, for some institutions, unaffordable. We conducted this study to assess the temperature stability provided by a modified, inexpensive system, to offer a simple and low cost alternative to the standard HIPEC delivery equipment.

Ulcerated yellow spot syndrome: implications of aquaculture-related pathogens associated with soft coral Sarcophyton ehrenbergi tissue lesions.

We introduce a new marine syndrome called ulcerated yellow spot, affecting the soft coral Sarcophyton ehrenbergi. To identify bacteria associated with tissue lesions, tissue and mucus samples were taken during a 2009 Indo-Pacific research expedition near the Wakatobi Island chain, Indonesia. Polymerase chain reaction targeting the 16S rDNA gene indicated associations with the known fish-disease-causing bacterium Photobacterium damselae, as well as multiple Vibrio species.

Lack of support for the association between GAD2 polymorphisms and severe human obesity.

The demonstration of association between common genetic variants and chronic human diseases such as obesity could have profound implications for the prediction, prevention, and treatment of these conditions. Unequivocal proof of such an association, however, requires independent replication of initial positive findings. Recently, three (-243 A>G, +61450 C>A, and +83897 T>A) single nucleotide polymorphisms (SNPs) within glutamate decarboxylase 2 (GAD2) were found to be associated with class III obesity (body mass index > 40 kg/m2).

The human MC4R promoter: characterization and role in obesity.

Heterozygous mutations in the coding sequence of the serpentine melanocortin 4 receptor (MC4R) are the most frequent genetic cause of severe human obesity. Since haploinsufficiency has been proposed as a causal mechanism of obesity associated with these mutations, reduction in gene transcription caused by mutations in the transcriptionally essential regions of the MC4R promoter may also be a cause of severe obesity in humans. To test this hypothesis we defined the minimal promoter region of the human MC4R and evaluated the extent of genetic variation in this region compared with the coding region in two cohorts of severely obese subjects.

Molecular genetics of human obesity-associated MC4R mutations.

Heterozygous coding mutations in the melanocortin 4 receptor (MC4R) are implicated in 1 to 6% of early onset or severe adult obesity cases. To better address the problem of the genotype:phenotype relationship within this specific form of obesity, we systematically studied the functional characteristics of 50 different obesity-associated MC4R mutations. Structure modeling of MC4R indicates that obesity-associated MC4R mutations are not localized in a single domain of the protein.

Effect of a lactobacilli preparation on traveler's diarrhea. A randomized, double blind clinical trial.

The effectiveness of prophylactic ingestion of a commercial preparation of lactobacilli (Lactinex) for the prevention or modification of traveler's diarrhea was tested in a randomized double blind clinical trial in 50 volunteer travelers to Mexico from the United States. Twenty-six subjects received the lactobacilli preparation and 24 received placebo. The incidence of diarrhea and its duration during the 4 weeks of observation were quite similar for the two preparations: 35% for lactobacilli-treated subjects and 29% for placebo subjects.