Urban-Rural Differences in the Association Between Internet Use Trajectories and Depressive Symptoms in Chinese Adolescents: Longitudinal Observational Study by Yujie Liu, Xin Ge, Ying Wang, Xue Yang, Shangbin Liu, Chen Xu, Mi Xiang, Fan Hu, Yong Cai

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Correlations among fatigue, respiratory function, balance and core muscle morphology in multiple sclerosis: a comprehensive observational study by Marta De La Plaza San Frutos, Ismael Sanz-Esteban, Ismael Sanz-Esteban, Federico Salniccia, Federico Salniccia, Alberto Bermejo-Franco, Alberto Bermejo-Franco, Ameyalli García-Corona, María Cristina Palma-Baquedano, Marina Castel-Sánchez, Marina Castel-Sánchez, Cecilia Estrada-Barranco, Cecilia Estrada-Barranco

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Maternal and Perinatal Outcome of Triplet Pregnancies in a Tertiary Care Hospital in North India: A Prospective Observational Study by Sabreen Wani, Fiza Amin, Shagufta Yasmeen Rather

“…Methods: A prospective observational study was conducted over 18 months. All adult pregnant patients with ultrasound-confirmed triplet pregnancy were included. …”
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Impaired mobility drives disability in psoriatic arthritis – An observational study from Karnataka Psoriatic Arthritis Cohort (KPsAC) by Vineeta Shobha, Chanakya Kodishala, S Chandrashekara, Sharath Kumar, Vikram Haridas, Vijay Rao, Ramesh Jois, Manisha Daware, Yogesh Preet Singh, Shweta Singhai, B G Dharmanad, Pramod Chebbi, R Subramanian, Ashwini Kamath, Uma Karjiigi, Vikramraj K Jain, Chethana Dharmapalaiah, Shiva Prasad, C Srinivas, J Ramya, Benzeeta Pinto, Beenish Nazir, Harshini, Mahendranath

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Efficacy of Esophageal Protector in Treating Gastroesophageal Reflux Disease with Extraesophageal Symptoms: a Multicenter, Open-Label, Observational Study by Yu. A. Kucheryavy, D. N. Andreyev, E. Yu. Eryomina, A. A. Gilmanov, O. V. Nazarova, Ye. A. Sidneva, Yu. G. Topalova

“…A prospective open multicenter post-registration observational study was conducted. The study included 546 patients aged 6 to 85 years (the average age of patients is 42.4 ± 16.9 years) with a verified diagnosis of GERD (endoscopically and/or pH-metrically), the presence of extraesophageal symptoms of the disease (according to the results of an objective examination and consultations of specialists), to whom the attending physician prescribed a course of treatment with a medical device Alfasoxx in accordance with the instructions for medical use. …”
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Sociodemographic disparities in awareness of chronic conditions: an observational study among older persons in rural north-east of South Africa by Francesc Xavier Gómez-Olivé, Chodziwadziwa Kabudula, Carlos Riumallo-Herl, Daniel Ohene-Kwofie

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Spatiotemporal Characteristics and Influential Factors of Electronic Cigarette Web-Based Attention in Mainland China: Time Series Observational Study by Zhongmin Zhang, Hengyi Xu, Jing Pan, Fujian Song, Ting Chen

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Successful management of catheter injury or refractory infection by partial replantation of peritoneal dialysis catheters: a retrospective observational study by Seyoung Ryou, Eun Jeong Ko, Hoon Suk Park, Byung Ha Chung, Cheol Whee Park, Chul Woo Yang, Yong-Soo Kim, Hyung Duk Kim, Yaeni Kim

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Safety and effectiveness of an herbal decoction (modified Saengmaeksan) in hypertensive patients: Protocol for a real-world prospective observational study. by Nahyun Cho, Hobin Moon, Kyung-Min Shin, Byoung-Kab Kang, Jungtae Leem, Changsop Yang

“…<h4>Methods</h4>This single-arm, prospective, observational study will be conducted at Kyunghee Bichedam Korean Medicine Clinic from October 23, 2023 to August 30, 2024, enrolling 30 hypertensive patients. …”
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Assessment of Postresuscitation Volume Status by Bioimpedance Analysis in Patients with Sepsis in the Intensive Care Unit: A Pilot Observational Study by Bram Rochwerg, Jason H. Cheung, Christine M. Ribic, Faraz Lalji, France J. Clarke, Susheel Gantareddy, Nischal Ranganath, Aziz Walele, Ellen McDonald, Maureen O. Meade, Deborah J. Cook, Trevor T. Wilkieson, Catherine M. Clase, Peter J. Margetts, Azim S. Gangji

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Morphometric and Growth Pattern Analysis of Corpus Callosum in Paediatric Population on Magnetic Resonance Imaging: A Retrospective Observational Study by Sweta Swaika, Harshit Koshta, Apurva Shukla

“…Materials and Methods: A retrospective observational study was done in Radiology Department, Gajra Raja Medical College, Gwalior, Madhya Pradesh, India, from January 2020 to June 2023. …”
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Risk of Subclinical Hypothyroidism in Breast Cancer Patients Treated With CT-Guided Radiation Therapy: A Prospective Observational Study by Amdisen L, Brink C, Lorenzen EL, Roenlev JD, Ewertz M, Cronin-Fenton D

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Predictive factors of fibrotic interstitial lung abnormality on high-resolution computed tomography scans: a prospective observational study by Kazuya Ichikado, Hidenori Ichiyasu, Kazuhiro Iyonaga, Kodai Kawamura, Yuko Yasuda, Keisuke Anan, Hiroko Okabayashi, Kimitaka Akaike, Noritaka Higashi, Takeshi Johkoh, Kiminori Fujimoto, Tetsuo Saito, Jun Morinaga, Minoru Yoshida, Katsuhiko Mitsuzaki, Takuro Sakagami

“…Methods Clinical and paraclinical data of 164 patients enrolled in the initial year of a multicentre prospective observational study (Kumamoto interstitial lung abnormalities study in Japan) involving over 62,000 examinees during routine health examinations were analysed. …”
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Effectiveness of case-area targeted interventions including vaccination on the control of epidemic cholera: protocol for a prospective observational study by Lauren D'Mello-Guyett, Ruwan Ratnayake, Andrew S Azman, Yap Boum, Francesco Checchi, W John Edmunds, Placide Okitayemba Welo, Nicolas Peyraud, Iza Ciglenecki, Etienne Gignoux, Maria Lightowler, Primitive Gakima, Jean Patrick Ouamba, Joseph Amadomon Sagara, Rollin Ndombe, Nana Mimbu, Alexandra Ascorra, Elisabeth Mukamba Musenga, Berthe Miwanda, Francisco Luquero, Klaudia Porten, Flavio Finger, Miriam Alia, Bachir Assao, Catherine Bachy, Rob D'hondt, Karl Njuwa Fai, Caroline Henry-Ostian, Abdoul-Moumouni Issa-Soumana, Danish Malik, Herbert Mutubuki, Rodrigue Ntone, Isabella Panunzi, Issaka Soumana, Oumar Touré, Mamady Traore

“…CATI aims to deliver synergistic interventions (eg, water, sanitation, and hygiene interventions, vaccination, and antibiotic chemoprophylaxis) to households in a 100—250 m ‘ring’ around primary outbreak cases.Methods and analysis We report on a protocol for a prospective observational study of the effectiveness of CATI. Médecins Sans Frontières (MSF) plans to implement CATI in the Democratic Republic of the Congo (DRC), Cameroon, Niger and Zimbabwe. …”
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Assessment of oral health status and prevalence of dental caries and molar incisor hypomineralization among asthmatic children: An observational study by Deepika Kheriwal, Ruchi Singhal, Ritu Namdev, Akshita Bansal, Anjali Verma

“…Method and Materials: It was an observational study done on 8-12 years old children reporting to the asthma clinic of a tertiary health center. …”
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Effectiveness of an electronic clinical decision support system in improving the management of childhood illness in primary care in rural Nigeria: an observational study by Marek Kwiatkowski, Rodolfo Rossi, Torsten Schmitz, Fenella Beynon, Capucine Musard, Marco Landi, Daniel Ishaya, Jeremiah Zira, Muazu Muazu, Camille Renner, Edwin Emmanuel, Solomon Gideon Bulus

“…Objectives To evaluate the impact of ALgorithm for the MANAgement of CHildhood illness (‘ALMANACH’), a digital clinical decision support system (CDSS) based on the Integrated Management of Childhood Illness, on health and quality of care outcomes for sick children attending primary healthcare (PHC) facilities.Design Observational study, comparing outcomes of children attending facilities implementing ALMANACH with control facilities not yet implementing ALMANACH.Setting PHC facilities in Adamawa State, North-Eastern Nigeria.Participants Children 2–59 months presenting with an acute illness. …”
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Age-dependent differences in the association between blood interleukin-6 levels and mortality in patients with sepsis: a retrospective observational study by Takashi Shimazui, Takehiko Oami, Tadanaga Shimada, Keisuke Tomita, Taka-aki Nakada

“…Methods This retrospective observational study included patients aged ≥ 16 years who were admitted to the intensive care unit at Chiba University Hospital. …”
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Outpatient chemotherapy drug costs and expensive chemotherapy drug use in 340B and Non-340B hospitals: an observational study by Jianhui Hu, David R. Nerenz

“…Methods This is an observational study using data from SEER-Medicare and 340B entity database. …”
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Impact of psychotropic pro re nata prescription-monitoring programme on prescriptions for inpatients with psychiatric disorders: a retrospective observational study by Yoshitaka Saito, Kyohei Sumida, Hiroyuki Muraoka, Satoru Oishi, Ryutaro Suzuki, Taiyo Nishikawa, Shin Miyake, Yukihiro Tanno, Yuki Tobita, Katsuya Otori, Ken Inada

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Incidence rate and associated patient characteristics of liver disease in Wales 2004–2022: a retrospective population-scale observational study by Ashley Akbari, Andrew Yeoman, Haroon Ahmed, Jingwei Gao, Aled Davies, Thomas Peter Ignatius Pembroke

“…Objective To describe the incidence and key demographic, socioeconomic and clinical characteristics of individuals with liver disease in Wales.Design and setting This study is designed as a retrospective observational study that linked data of anonymised identified individuals from primary, secondary care and mortality data from the Secure Anonymised Information Linkage (SAIL) Databank in Wales.Participants All Welsh residents who registered with a SAIL-contributing general practitioner (GP) and diagnosed with liver disease from 2004 to 2022.Primary and secondary outcome measures Our primary outcome is the annual age-standardised incidence rate of liver disease. …”
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