Skip to main content
Erschienen in:

Open Access 23.08.2022 | COVID-19 | From Distant Places

Overcoming obstacles in Panama to starting a renal biopsy program in a rural area during the COVID-19 pandemic

verfasst von: Karen Courville, Rolando Milord, Jonathan Cerrud, Norman Bustamante

Erschienen in: Journal of Nephrology | Ausgabe 9/2022

download
DOWNLOAD
print
DRUCKEN
insite
SUCHEN

Abstract

Due to the many implemented restrictions, the SARS-CoV-2 pandemic has rendered some tasks more difficult, for instance, the evaluation of outpatients. Panama’s tertiary care hospital for kidney biopsy referral was transformed into a COVID-only hospital in order to assist the large number of COVID-19 patients. In order to face the impossibility of following patients with nephrotic or nephritic syndrome, a biopsy program was implemented in a southern province in Panama. Thirty kidney biopsies were carried out over a 1-year period. This experience shows that kidney biopsy programs, that are usually run only in large referral centers, can also be implemented in small nephrology centers, allowing to obtain accurate diagnoses and to guide correct treatment.
Hinweise

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Diagnosis and care of renal disease in developing countries is fraught with obstacles. The COVID-19 pandemic made some tasks even more difficult, for example outpatient kidney care during 2020 in Panama, due to disruption of the usual network of care, and the reassignment of health personnel to COVID rooms or vaccination posts [1].
Panama has a fragmented health care system: the Ministry of Health of Panama is responsible for regulating all health care activities and for providing care to the non-working population. Social Security is a semi-autonomous entity that provides services to the employed population. Ninety percent of the population uses these services, since there are cross-subsidies. A small percentage of the population, 10%, uses only private insurance.
During the pandemic, the National Referral Hospital, a third-level hospital that is part of the Social Security network where kidney biopsies were performed, stopped providing care for outpatient evaluation and elective procedures because it became a COVID hospital. The provinces of Herrera and Los Santos are considered rural and thus have a single second level reference hospital with two nephrologists to provide care for a population of 200,000 individuals. Renal biopsies were not performed at this institution.
Data reported in 2009 by the National Referral Hospital where renal biopsies were performed, and by the Social Security registries for 2020 showed that 66 kidney biopsies were performed over the first half of that year. In 2021, the number of procedures increased to 170 biopsies [2].
In 2020, as patients could not be referred for a kidney biopsy in Panama City, it was decided to request authorization from the medical board to implement a local renal biopsy program.
Physicians were trained and the biopsies were performed according to good clinical practices and international guidelines [3]. The patient’s therapy was reviewed and it was ascertained that the patient did not have coagulation abnormalities. All patients were hospitalized on the day of the procedure and discharged the next morning if no complications occurred.
Two cores were obtained from most patients, except in cases of poor tissue sample in immediate evaluation at light microscopy (less than 10 glomeruli) for which a third core was obtained. One core per patient was immediately stored in 10% buffered formalin for light microscopy and the other one in Michel’s transport media for immunofluorescence [4]. All samples were labeled with the patient’s name and identification number and put into a transport cooler to maintain an adequate temperature, (Panama has an average temperature over 30 °C most of the year) while waiting to be transported to the Nephropathology center the next morning, 250 km away in the Referral Hospital. After the biopsy the patient rested for 4 h, arterial pressure was checked according to the standard procedure, urine was evaluated and hemoglobin was checked 4 h later. [5]
Table 1 shows the characteristics of our 30 patients from March 2021 to March 2022. The information was recorded in paper-based records in the Hospital.
Table 1
Patients’ demographic characteristics, hemoglobin and blood pressure values
n
30
Male (%)
53
 
Mean
SD ± 
Age (years)
40.27
 ± 16.87
Hb pre biopsy (g/dL)
12.94
 ± 2.02
Hb post biopsy (g/dL)
12.33
 ± 2.15
SBP (mmHg) pre biopsy
126
 ± 9.77
DBP (mmHg) pre biopsy
79.17
 ± 6.17
SBP (mmHg) post biopsy
126
 ± 15.17
Hb hemoglobin, SBP Systolic Blood Pressure, DBP Diastolic Blood Pressure, SD Standard Deviation.
At the time of biopsy, 40% of the patients presented a nephrotic syndrome and 20% a nephritic syndrome. The biopsies were crucial to determine the prognosis and treatment for these patients. For example, one patient with chronic kidney disease of unknown origin was diagnosed with chronic interstitial nephritis, compatible with Mesoamerican Nephropathy. The region is an important agricultural production area, so this is a disease increasingly observed in this part of the country. Other findings are shown in Table 2.
Table 2
Pathology findings in renal biopsies
 
Frequency
%
Focal and segmental glomerulosclerosis
5
16.7
Crescentic glomerulonephritis
4
13.3
IgA nephropathy
3
10.0
Lupus Nephritis 3 + 4 + 5
4
10.0
Membranous nephropathy
2
6.6
Cyclosporine toxicity
2
6.6
mTOR toxicity
1
3.3
Chronic graft Rejection
1
3.3
Global Glomerulosclerosis
1
3.3
Normal kidney
1
3.3
Renal Sarcoidosis
1
3.3
Minimal change disease
1
3.3
Renal amyloidosis
1
3.3
Post-infectious glomerulonephritis
1
3.3
Chronic Interstitial Nephritis or Mesoamerican Nephropathy
1
3.3
Normal Kidney Graft
1
3.3
Total
30
100.0
No major complications occurred: one patient presented self-limiting macroscopic hematuria and one patient presented local pain that improved with analgesia. This patient underwent a control ultrasound, which revealed a subcapsular hematoma of small size with no hemodynamic instability. Complete resolution was observed.
Although the biopsies had to be transported 250 km to reach the nephropathology center, the tissue was well-preserved and the various stainings could be carried out without problems. This program has helped patients save on the transportation costs of traveling, and allowed to tailor kidney care interrupted by the pandemic.
Kidney biopsy is often considered as highly specialized procedure, and is often performed in only a few settings. Under the pressure of need, during the COVID-19 pandemic, we have learned that kidney biopsy programs could be implemented in small nephrology centers in rural areas, following guidelines and safety precautions, with the support of referral Hospitals, thereby saving costs to patients and improving diagnosis and treatment for patients who live far from tertiary Centers.

Declarations

Conflict of interest

The authors have no competing interests to declare that are relevant to the content of this article.

Ethical approval

The institutional review board gave ethical approval since all patients must sign informed consent prior to renal biopsy.
Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://​creativecommons.​org/​licenses/​by/​4.​0/​.

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Unsere Produktempfehlungen

e.Med Interdisziplinär

Kombi-Abonnement

Jetzt e.Med zum Sonderpreis bestellen!

Für Ihren Erfolg in Klinik und Praxis - Die beste Hilfe in Ihrem Arbeitsalltag

Mit e.Med Interdisziplinär erhalten Sie Zugang zu allen CME-Fortbildungen und Fachzeitschriften auf SpringerMedizin.de.

e.Med Innere Medizin

Kombi-Abonnement

Mit e.Med Innere Medizin erhalten Sie Zugang zu CME-Fortbildungen des Fachgebietes Innere Medizin, den Premium-Inhalten der internistischen Fachzeitschriften, inklusive einer gedruckten internistischen Zeitschrift Ihrer Wahl.

e.Med Urologie

Kombi-Abonnement

Mit e.Med Urologie erhalten Sie Zugang zu den urologischen CME-Fortbildungen und Premium-Inhalten der urologischen Fachzeitschriften.

Literatur
2.
Zurück zum Zitat Giraldo E, Williams R, Bustamante N, Courville K, Viggiano C, Milord R. Estadísticas de biopsias renales realizadas en el Complejo Hospitalario Dr. Arnulfo Arias Madrid. Panamá 2005–2007. IV Congreso Nacional de Nefrología e Hipertensión 18 y 19 de septiembre de 2009, Cuidad de Panamá. Giraldo E, Williams R, Bustamante N, Courville K, Viggiano C, Milord R. Estadísticas de biopsias renales realizadas en el Complejo Hospitalario Dr. Arnulfo Arias Madrid. Panamá 2005–2007. IV Congreso Nacional de Nefrología e Hipertensión 18 y 19 de septiembre de 2009, Cuidad de Panamá.
Metadaten
Titel
Overcoming obstacles in Panama to starting a renal biopsy program in a rural area during the COVID-19 pandemic
verfasst von
Karen Courville
Rolando Milord
Jonathan Cerrud
Norman Bustamante
Publikationsdatum
23.08.2022
Verlag
Springer International Publishing
Schlagwort
COVID-19
Erschienen in
Journal of Nephrology / Ausgabe 9/2022
Print ISSN: 1121-8428
Elektronische ISSN: 1724-6059
DOI
https://doi.org/10.1007/s40620-022-01403-z

Weitere Artikel der Ausgabe 9/2022

Journal of Nephrology 9/2022 Zur Ausgabe

Leitlinien kompakt für die Innere Medizin

Mit medbee Pocketcards sicher entscheiden.

Seit 2022 gehört die medbee GmbH zum Springer Medizin Verlag

Neu im Fachgebiet Innere Medizin

Welche Antikoagulation bei Vorhofflimmern und Leberzirrhose?

19.07.2024 Leberzirrhose Nachrichten

Bei einer Auswertung von US-Versicherungsdaten ging es um die Frage, welche Antikoagulation –  Apixaban, Rivaroxaban oder Warfarin – bei Personen mit Leberzirrhose und Vorhofflimmern unterm Strich die beste Prophylaxe-Option ist.     

Informierte Frauen neigen zu späterem Mammografie-Screening

Frauen in ihren 40ern, die über die Vor- und Nachteile des Mammografie-Screenings auf Brustkrebs informiert werden, neigen stärker dazu, den Screeningbeginn nach hinten zu verschieben. Die Mehrheit aber nähme das Angebot an, wie eine US-Studie zeigt.

Endometriose-Subtypen und das Risiko für Ovarialkarzinome

19.07.2024 Ovarialkarzinom Nachrichten

US-Kohortendaten sprechen dafür, dass verschiedene Endometrioseformen unterschiedlich mit dem Risiko für Ovarialkarzinome assoziiert sind. Besonders erhöht ist das Risiko offenbar bei tief infiltrierenden und ovariellen Endometrioseformen.

Mehrgefäßstenosen einzeitig oder zweizeitig eröffnen?

18.07.2024 Gefäßstenosen Nachrichten

Nach einem Herzinfarkt mit Mehrgefäßerkrankung sind bessere Ergebnisse zu erwarten, wenn alle stenotischen Abschnitte revaskularisiert werden. Sollte das in einer oder in mehreren Sitzungen geschehen? Eine Metaanalyse gibt eine klare Antwort.

Update Innere Medizin

Bestellen Sie unseren Fach-Newsletter und bleiben Sie gut informiert.